@charset "UTF-8";
@import "base.css";
@import "font-family.css";
/* thêm font */
@import url('https://fonts.googleapis.com/css2?family=ABeeZee&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro&display=swap');
@font-face {
  font-family: 'iCiel Ciao Bella';
  src: url('../font/ICIEL-Ciaobella.otf') format('opentype');
}
@font-face {
  font-family: 'Caladea';
  src: url('../font/Caladea/Caladea-Regular.ttf') format('truetype');
}
@font-face {
  font-family: 'Caladea Italic';
  src: url('../font/Caladea/Caladea-Italic.ttf') format('truetype');
}
@font-face {
  font-family: 'Caladea Bold';
  src: url('../font/Caladea/Caladea-Bold.ttf') format('truetype');
}
@font-face {
  font-family: 'Caladea Bold Italic';
  src: url('../font/Caladea/Caladea-BoldItalic.ttf') format('truetype');
}
@font-face {
  font-family: 'UTM Aptima';
  src: url('../font/UTMAptima/UTM\ Aptima.ttf') format('truetype');
}
@font-face {
  font-family: 'UTM Aptima Bold';
  src: url('../font/UTMAptima/UTM\ Aptima\ Bold.ttf') format('truetype');
}
@font-face {
  font-family: 'UTM Aptima Italic';
  src: url('../font/UTMAptima/UTM\ Aptima\ Italic.ttf') format('truetype');
}
@font-face {
  font-family: 'UTM Aptima Bold Italic';
  src: url('../font/UTMAptima/UTM\ Aptima\ Bold\ Italic.ttf') format('truetype');
}

:root{
  /* font */
  --be-vietnam-pro: 'Be Vietnam Pro', sans-serif;
  --iciel-ciao-bella: 'iCiel Ciao Bella', sans-serif;
  --caladea: 'Caladea', serif;
  --caladea-italic: 'Caladea Italic', serif;
  --caladea-bold: 'Caladea Bold', serif;
  --caladea-bold-italic: 'Caladea Bold Italic', serif;
  --utm-aptima: 'UTM Aptima', sans-serif;
  --utm-aptima-bold: 'UTM Aptima Bold', sans-serif;
  --utm-aptima-italic: 'UTM Aptima Italic', sans-serif;
  --utm-aptima-bold-italic: 'UTM Aptima Bold Italic', sans-serif;
  /* color */
  --dark-blue: #0E244B;
  --light-blue: #00A2E0;
  --bg: #0C234CCC;
  /* font-size clamp */
  --font-size-12-14: clamp(12px, 1.5vw, 14px);
  --font-size-tieude-50-65: clamp(35px, 3.5vw, 60px);
  --font-size-16-18: clamp(16px, 2.5vw, 18px);
  /* gap */
  --gap-5-10: clamp(5%, 1.5vw, 10%);
}
h1,h2,h3,h4,h5,h6,input,button,textarea,select,p,blockquote,th,td,pre,address,li,dt,dd {
	font-size: 18px;
	-webkit-text-size-adjust: none;
}
header, section, footer, aside, nav, main, article, figure {
    display: block;
}
img {
	vertical-align: bottom;
}	

a { color:#0072bc; }
a:hover,
a:active { color: #0072bc; text-decoration: none; }
a:visited {
}

table {
	width:100%
}

p { margin: 0 0 1.5em; }

.section { padding:  0 0 30px; }

p, dd, td, th, li {
	line-height: 1.8em;
}
.mainvisual, .slick-slider, .slick-list, .slick-track, .main-img, .main-img img{
  object-fit: fill;
  height: 89vh;
  max-height: none;
  position: relative;
  overflow: hidden;
}
/* Style chung cho cả prev & next */
.slick-prev,
.slick-next {
  position: absolute;
  bottom: 3%;
  z-index: 10;
  width: 100px;
  height: 50px;
  background:none;
  border: none;
  color: #fff;
  font-size: 0; /* ẩn text "Previous/Next" */
  transform: translateX(-50%);
  cursor: pointer;
  transition: all 0.3s ease;
}

.slick-next {
  left: 55%;
}

.slick-prev{
  left: 45%;
}

/* Hover effect */
/* .slick-prev:hover,
.slick-next:hover {
  background: rgba(255,255,255,0.2);
  border-color: #fff;
} */

/* Icon mũi tên bằng pseudo-element */
.slick-prev::before,
.slick-next::before {
  content: "";
  display: inline-block;
  width: 7px;   
  height: 7px;
  border-top: 1px solid var(--light-blue);
  border-left: 1px solid var(--light-blue);
  position: relative;
}

.slick-prev::after,
.slick-next::after {
  content: "";
  position: absolute;
  top: 50%;
  left: -30%;
  transform: translateY(-50%);
  width: 60px;
  height: 1px;
  background: var(--light-blue);
}

.slick-prev::before {
  transform: rotate(-45deg);
  margin-left: -150px;          /* đẩy đầu nhọn ra sau thanh ngang */
}
.slick-prev::after {
  right: 0;                   /* thân kéo sang phải */
}

.slick-next::before {
  transform: rotate(135deg);
  margin-right: -150px;
}
.slick-next::after {
  left: 70%;                    /* thân kéo sang trái */
}

.slick-next{
    left: 60%;
  }
  .slick-prev{
    left: 40%;
  }
  .slick-prev::after, .slick-next::after{
    left: 20%;
  }
  .slick-next::before {
    margin-right: -55px;
  }
  .slick-prev::before{
    margin-left: -55px;
  }


.iconMainvisual{
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translate(-50%, 15%);
  width: 100%;
  height: 100px;
  background: url('../images/Subtract.png') no-repeat center center;
}
.mouse{
  position: absolute;
  top: 25%;
  left: 50%;
  transform: translate(-50%, 14%);
}

.mouse::before{
  position: absolute;
  top: -5px;
  left: 0;
  width: 100%;
  height: 100%;
  content: '';
  background: url('../images/nut.png') no-repeat center center;
}

.arrow{
  position: absolute;
  top: 60%;
  left: 50%;
  transform: translate(-50%, 14%);
  width: 100px;
  height: 15px;
}

.arrow::before{
  content: '';
  position: absolute;
  top: 0%;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('../images/a1.png') no-repeat center center;
}

.arrow::after{
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('../images/a2.png') no-repeat center center;
}

.main-img::before{
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg);
  z-index: 1;
}
#totop {
    position: fixed;
    bottom: 60px;
	right: 50px;
    z-index: 1000;
	margin-bottom:0;
}
.bold {font-weight:bold;}
.fl {float:left;}
.fr {float:right;}

*, *:before, *:after {
	box-sizing: border-box;
}
body {
  color: #666;
  font-size: 18px;
  font-family: 'UTMAvo', sans-serif;
}
.image-l {
	float: left;
	margin: 0 30px 10px 0;
}
.image-r {
	float: right;
	margin: 0 0 10px 30px;
}
/*==========================================================================*/
/*                            Container                                     */
/*==========================================================================*/
#wrapper{
	min-width: 1170px;
	overflow: hidden;
}
.container{
	width: 1170px;
	margin: 0 auto;
	position: relative;
}
img{
	max-width: 100%;
}
.sp {
	display: none;
}
.h-top {
    border-bottom: 1px solid #ebebeb;
  padding: 8px 0;
}
.h-top .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.h-top-social {
    margin: 0;
  display: flex;
  align-items: center;
}
.h-top-social  a {
  display: flex;
  margin-right: 20px;
}
.sp_hr{
	 display: flex;
    align-items: center;
	    gap: 20px;
}
.h-lang-ttl {
    margin: 0;
    position: relative;
  font-weight: bold;
  cursor: pointer;
  font-size: 14px;
  position: relative;
}
.h-lang-ttl::before {
  /* content: ''; ký tự đặc biệt tam giác hướng xuống */
  content: "\25BC";
  position: absolute;
  top: 0;
  right: -5px;
  width: 1px;
  height: 10px;
  /* background: #ebebeb; */
}
.h-lang-ttl img, .h-lang-list li a img {
  margin-right: 7px;
  display: none;
}
.h-top-lang{
    position: relative;
    background: var(--dark-blue);
    border-radius: 50px;
    color: var(--light-blue);
    padding:10px 40px 10px 25px;
    display: flex;
    align-items: center;
}
.h-lang-list {
    display: none;
    position: absolute;
    top: 110%;
    left: 0;
    z-index: 10;
	width: 100%;
}

.h-lang-list li{
}
.h-lang-list li a {
    background: var(--dark-blue);color: var(--light-blue);
  text-decoration: none;
  font-size: 14px;
  border-radius: 50px;
  font-weight: bold;
  transition: all 0.5s ease;
      padding: 5px 20px;
    display: block;
    text-align: center;
}
.h-lang-list li a:hover {
  background: #1268b0;
  color: #fff;
}
.h-main-cont {
  gap: var(--gap-5-10);
  display: flex;
  align-items: center;
  border-bottom: 1px solid #ebebeb;
  padding: 15px 0;
  justify-content: space-between;
}
.logo {
  margin: 0;
  width: 15%;
}
.logo img:focus-visible{
  outline: none;
}
.h-main-right {
    display: flex;
    align-items: center;
}
.h-main-tel {
    margin: 0 40px 0 0;
    background: url(../images/h_tel.png) no-repeat left center;
    padding-left: 40px;
    font-family: 'HelveticaNeueLTStd-Md';
    font-size: 18px;
    color: #ffa200;
    line-height: normal;
}
.h-main-list li {
    font-size: 14px;
    color: #666;
    opacity: 0.5;
    font-style: italic;
  padding-left: 30px;
}
.h-main-time {
  background: url("../images/h_time.png") no-repeat left center;
}
.h-main-mail {
  background: url("../images/h_email.png") no-repeat left center;
}
.h-main-mail a {
  color: #666;
  text-decoration: none;
}
#gnavi {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  gap: 10px;
  flex:1
}
.gnavi {
  display: flex;
}
.gnavi > li > a {
  font-family: var(--be-vietnam-pro);
  font-weight: 400;
  font-size: var(--font-size-12-14);
  text-decoration: none;
  text-transform: uppercase;
  display: block;
  color: var(--dark-blue);
  line-height: 1em;
  position: relative;
  padding:20px 15px;
}
.gnavi > li.active > a, .gnavi > li:hover > a {
  color: var(--light-blue);
  font-weight: 600;
}
.gnavi > li:hover > a::after {
  border-bottom: 1px solid var(--light-blue);
  content: '';
  display: block;
  width: calc(100% - 20px);
  position: absolute;
  top: 35px;
  left: 10px;

}
.gnavi > li:first-child:hover > a::after {
  left: 10px;
}
.gnavi > li:last-child > a {
  border-right: none;
}
.h-search {
  display: none;
  position: absolute;
  right: 50px;
  top: 87px;
  width: 250px;
  z-index: 10;
}
.search-toggle {
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: white;         /* nền tròn */
  border: 1px solid #6e6e6e;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.search-toggle img {
  width: 15px;
  height: 15px;
}

.h-search input {
  width: 100%;
  border: 1px solid #5d5d5d;
  padding: 5px 15px;
  border-radius: 10px;
  outline: none;
  font-size: 13px;
}
.h-search a {
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #1268b0;
  outline: none;
  border: none;
  width: 35px;
  -webkit-border-top-right-radius: 10px;
  -webkit-border-bottom-right-radius: 10px;
  -moz-border-radius-topright: 10px;
  -moz-border-radius-bottomright: 10px;
  border-top-right-radius: 10px;
  border-bottom-right-radius: 10px;
}
.main-img {
  margin: 0;
}
.main-cont {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  z-index: 10;
  text-align: center;
  color: #fff;
}
.main-ttl {
  font-family: var(--iciel-ciao-bella) !important;
  font-size: 45px;
  color: var(--light-blue);
  line-height: 1.3em;
  margin: 0 0 15px;
  text-transform: unset;
}
.main-txt {
  font-family: var(--caladea-bold);
  font-size: var(--font-size-tieude-50-65);
  line-height: normal;
  margin: 0 0 30px;
  text-transform: uppercase;
}
.sup-txt{
  font-family: var(--be-vietnam-pro);
  font-weight: 400;
  font-size: 20px;
}
.idx-btn {
  margin: 0;
  text-align: center;
}
.idx-btn a {
  display: inline-block;
  background: transparent;
  min-width: 135px;
  color: var(--light-blue);
  font-size: 14px;
  font-family: var(--be-vietnam-pro);
  text-decoration: none;
  text-transform: uppercase;
  padding: 15px;
  position: relative;
  text-align: center;
  /* khoảng cách giữa các ký tự */
  letter-spacing: 7px;
}

/* gạch ngang trên */
.idx-btn a::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--light-blue);
}

.idx-btn a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--light-blue);
}

/* 4 chấm */
.idx-btn a span.dot {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--light-blue);
  border-radius: 50%;
}

.idx-btn a .dot.tl { top: -3px; left: -3px; }
.idx-btn a .dot.tr { top: -3px; right: -3px; }
.idx-btn a .dot.bl { bottom: -3px; left: -3px; }
.idx-btn a .dot.br { bottom: -3px; right: -3px; }


.box01 {
  padding: 100px 0 40px;
  background-color: var(--dark-blue);
}
.box01 .container {
  display: flex;
  gap: 5%;
  color: white;
}
.b01-main {
    width: 45%;
}
.b01-ttl {
  font-size: 24px;
  line-height: normal;
  color: #0072bc;
  margin: 0 0 20px;
}
.about-text, .idx-ttl {
  margin-bottom: 30px;
  font-size: 17px;
  font-weight: bold;
  font-family: var(--be-vietnam-pro);
  position: relative;
  padding-left: 28px; /* chừa khoảng trống cho icon */
}

.about-text::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  background: url("../images/icon_cf.png") no-repeat center center;
  background-size: contain;
}

.b01-ttl span:last-child, .section_ttl p {
  font-family: var(--caladea) !important;
  color: white;
  font-size: var(--font-size-tieude-50-65) !important;
}
.box03 .section_ttl p{
  padding: 0 10%;
}
.b01_main{
  display: flex;
  gap: 10px;
  flex-direction: column;
}

.b01_main span{
  font-family: var(--caladea-bold);
  font-weight: 700;
  font-size: 27px;
  line-height: 30px;
  color: var(--light-blue);
}
.b01-txt p, .b01-vision, .b01-mission {
  line-height: 24px;
  margin: 0 0 55px;
  font-family: var(--utm-aptima);
  font-weight: 400;
  font-size: 18px;
  text-align: justify;
}
.b01-vision, .b01-mission{
  margin: 0 0 35px;
  /* align-items: center;  */
  justify-content: flex-start !important;
  display: flex;
  gap: 25px;
}
.b01-vision::before,
.b01-mission::before {
  content: "";
  display: inline-block;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  flex-shrink: 0; /* tránh bị co */
  background-color: #D9D9D90D;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 35px auto; /* icon giữ tỉ lệ */
}

.b01-vision::before {
  background-image: url(../images/icon_rocket.png);
}

.b01-mission::before {
  background-image: url(../images/icon_focus.png);
}

.about_play{
  display: flex;
  gap: 15%;
  align-items: center;
  /* justify-content: center; */
}
.about_btn{
  margin: 10px 0 0;
}
.about_btn a {
  display: inline-block;
  padding: 12px 58px 12px 40px;
  font-family: var(--utm-aptima);
  font-weight: 400;
  font-size: 16px;
  color: #fff;
  background-color: var(--light-blue);
  border-radius: 30px;
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

/* Hiệu ứng hover sáng dần */
.about_btn a::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255,255,255,0.2);
  transition: left 0.3s ease;
  z-index: -1;
}

.about_btn a::after{
  content: "";
  position: absolute;
  top: 55%;
  right: 25px;
  width: 10px;
  height: 10px;
  transform: translate(-50%, -50%);
  background: url("../images/play.png") no-repeat center center;
  background-size: contain;
  z-index: 2;
}

.about_btn a:hover::before {
  left: 0;
}

.about_btn a:hover {
  background-color: #1565a5;
}


.playvideo {
  position: relative;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--light-blue);
  border: none;
  cursor: pointer;
  outline: none;
  overflow: visible; /* cho sóng lan ra ngoài */
}

/* icon play ở giữa */
.playvideo::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 24px;
  height: 24px;
  transform: translate(-50%, -50%);
  background: url("../images/play.png") no-repeat center center;
  background-size: contain;
  z-index: 2;
}

/* hiệu ứng sóng lan từ border */
.playvideo::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;   /* bắt đầu bằng đúng kích thước nút */
  height: 100%;
  border-radius: 50%;
  background: rgba(215, 216, 218, 0.801); /* sóng = viền */
  border: 2px solid rgba(215, 216, 218, 0.801); /* sóng = viền */
  transform: translate(-50%, -50%) scale(1);
  z-index: 1;
  animation: ripple-border 1.5s infinite ease-out;
}

/* keyframes: lan rộng từ border ra ngoài */
@keyframes ripple-border {
  0% {
    transform: translate(-50%, -50%) scale(0.5);
    opacity: 0.8;
  }
  100% {
    transform: translate(-50%, -50%) scale(1.5);
    opacity: 0;
  }
}


.box01 .idx-btn {
  text-align: left;
}
.b01-txt {
  margin: 0 0 30px;
}
.img_Right{
  width: 50%;
  position: relative;
}
.img_Right img{
  scale: 0.9;
}
.b01-img1{
  position: absolute;
  z-index: 1;
  top: 0;
  right: 0;
}
.b01-img1 img{
  border-radius: 400px 400px 0 0;
}
.b01-img {
  position: absolute;
  z-index: 2;
  top: 40%;
  left: -3%;
}
.b01-img img{
  border-radius: 5%;
}
/* .b01-img img {
  border: 3px solid #e4e4e4;
  border-radius: 5px;
  -webkit-box-shadow: 2px 2px 5px 0px rgba(0, 0, 0, 0.4);
  -moz-box-shadow:    2px 2px 5px 0px rgba(0, 0, 0, 0.4);
  box-shadow:         2px 2px 5px 0px rgba(0, 0, 0, 0.4);
} */
.box02 {
  background: url("../images/b02_bg.jpg") no-repeat center;
  background-size: cover;
  padding: 50px 0;
  color: #fff;
}
.b02-list {
    display: flex;
    justify-content: space-around;
    text-align: center;
}
.b02-num {
    font-size: 28px;
    margin: 0 0 20px;
    line-height: normal;
    color: #ffd824;
  font-weight: bold;
  position: relative;
  padding: 0 0 10px;
}
.b02-num .counter {
    font-size: 60px;
    display: inline-block;
    vertical-align: middle;
}
.b02-ttl {
    margin: 0;
    font-size: 20px;
    font-weight: bold;
    line-height: normal;
}
.b02-num:after {
  content: '';
  position: absolute;
  bottom: 0;
  width: 46px;
  height: 4px;
  background: #ffd824;
  left: calc(50% - 23px);
}
.box03 {
  padding: 180px 0 100px;
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.product .box03{
    padding: 100px 0;
}

.box03::before {
  content: "";
  position: absolute;
  inset: 0;
  background: 
  /* gradient ngang */ 
  linear-gradient(to right, 
    rgb(13 36 75) 0%, 
    rgba(52, 60, 134, 0.1) 50%, 
    rgb(14, 53, 97, 0.2) 90%), 
  /* gradient dọc */ 
  linear-gradient(to bottom, 
    rgb(13, 33, 69, 1) 10%, 
    rgba(0, 0, 31, 0.1) 50%, 
    rgba(29, 36, 75, 0.9) 90%), 
  /* ảnh nền */ 
  url(../images/bg_product.jpg) no-repeat top right / 150% auto;
  z-index: -1;
}


.box03 .container{
  display: flex;
  flex-direction: column;
  align-items: center;
}
.idx-ttl {
  color: var(--light-blue);
  text-align: center;
  position: relative;
}
.section_ttl p{
  text-align: center;
  margin-bottom: 50px;
  line-height: 60px;
}
.idx-ttl::before {
  content: "";
  position: absolute;
  top: 5px;
  left: 0;
  width: 20px;
  height: 20px;
  background: url("../images/icon_cf.png") no-repeat center center;
  background-size: contain;
}

.pages .idx-ttl::before{
  top: 15px;
}
.b03-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.b03-item {
  width: calc(100%/3 - 40px);
  margin-bottom: 30px;
}
.b03-item a {
  display: block;
  text-decoration: none;
}
.b03-itm-img {
  border-radius: 20px;
    text-align: center;
    overflow: hidden;
    position: relative;
  margin: 0 0 15px;
}
/* .b03-itm-img:after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  border: 10px solid #ebebeb;
  transition: all 0.5s ease;
} */
.b03-itm-img img {
  transition: all 1s ease;
}
.b03-item a:hover .b03-itm-img img {
  transform: scale(1.1,1.1);
  opacity: 1;
}
.b03-item a:hover .b03-itm-img:after {
  border-color: #0072bc;
}
.b03-itm-ttl {
  font-family: var(--caladea);
    text-align: center;
    margin: 10px 0 0;
    font-size: 30px;
    font-weight: 400;
    color: white;
}
.b03-itm-desc {
  font-family: var(--utm-aptima);
    text-align: center;
    margin: 0;
    font-size: 18px;
    line-height: 24px;
    color: white;
}
.b03-item a:hover .b03-itm-ttl {
  color: #0072bc;
}
.box03 .idx-btn a, .box04 .idx-btn a {
  background: #0072bc;
}
.box03 .idx-btn a:before, .box04 .idx-btn a:before {
  background: #ffd824;
}
/* gallery */
.home_gallery{
  background: var(--dark-blue);
}

.home_gallery .container{
  align-items: center;
}

.gBox1 {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.gBox1 .idx-ttl{
  margin: 0;
}

.gBox1 .section_ttl p{
  margin: 10px 0 0 !important;
}

.gBox1 .about_btn a{
  background: none;
}

.gallery_grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* 3 cột */
  grid-auto-rows: 230px;
}

.gallery_grid div{
  overflow: hidden;
}

.gallery_grid img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  display: block;
  transition: all 0.5s ease-in-out;
}

.gallery_grid img:hover{
  transform: scale(1.1,1.1);
}

/* bố cục đặc biệt: ảnh thứ 2 span 2 hàng */
.gallery_grid .gBox6, .gallery_grid .gBox3 {
  grid-row: span 2;
}

/* thêm wrapper để overlay */
.gallery_grid img {
  position: relative;
}

/* overlay container */
.gallery_grid img::after {
  content: "View Photo";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  border-radius: 6px;
}

/* hover effect */
.gallery_grid img:hover::after {
  opacity: 1;
}

/* Nền + container */
.box04 {
  background: #08224a; /* xanh đậm */
  padding: 60px 0;
  color: #fff;
  font-family: var(--caladea);
}

.box04 .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
}

.topSection{
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.left{
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.left h2 p, .left .idx-ttl{
  margin: 0;
}

.right .about_btn a{
  background: none;
  border: 1px solid #fff;
}

/* Grid bài viết */
.b04-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 40px;
}

.b04-itm-ttl{
  color: white;
  text-align: center;
}

/* Item */
.b04-item a {
  text-decoration: none;
  color: inherit;
  display: block;
}

/* Ảnh bài viết */
.b04-itm-img {
  width: 100%;
  height: 220px;
  overflow: hidden;
  border-radius: 6px;
}
.b04-itm-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.b04-item:hover .b04-itm-img img {
  transform: scale(1.05);
}

/* Meta (date + author) */
.b04-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 15px;
  font-size: 16px;
  font-weight: 400;
  line-height: 20px;
}
.b04-date {
  color: #ccc;
}
.b04-author {
  display: inline-block;
  position: relative;
  background: #00aaff;
  color: #fff;
  padding: 6px 15px;
  font-size: 14px;
  font-weight: 400;
  white-space: nowrap;
}

/* Mũi tên bên phải */
.b04-author::after {
  content: "";
  position: absolute;
  top: -15px;
  right: -5px; /* nhô ra ngoài */
  width: 0;
  height: 0;
  border-top: 25px solid transparent;   /* bằng chiều cao */
  border-bottom: 25px solid transparent;
  border-left: 20px solid #00aaff;      /* mũi tên xanh */
  transform: rotate(90deg);
}

.b04-author::before {
  content: "";
  position: absolute;
  top: -3px;
  right: -5px; /* nhô ra ngoài */
  width: 0;
  height: 0;
  border-top: 25px solid transparent;   /* bằng chiều cao */
  border-bottom: 25px solid transparent;
  border-left: 20px solid #00aaff;      /* mũi tên xanh */
  transform: rotate(270deg);
}



/* Tiêu đề */
.b04-title {
  margin:20px 0;
  font-size: 30px;
  font-weight: 400;
  color: #fff;
  line-height: 30px;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Mô tả */
.b04-desc {
  font-size: 18px;
  line-height: 24px;
  color: #cbd5e1;
  font-family: var(--utm-aptima);

  display: -webkit-box;         /* bắt buộc */
  -webkit-box-orient: vertical; /* bắt buộc */
  -webkit-line-clamp: 4;        /* số dòng muốn cắt */
  overflow: hidden;             /* tránh tràn chữ */
}





#footer {
  padding:  50px 0;
  position: relative;
  overflow: hidden;
  z-index: 1;
}
#footer .container{
  display: flex;
  flex-direction: column;
  align-items: center;
}
#footer::before{
  content: "";
  position: absolute;
  inset: 0;
  background: 
  /* gradient ngang */ linear-gradient(to right,
    rgb(13 36 75) 0%,
    rgba(52, 60, 134, 0.1) 90%,
    rgb(14, 53, 97, 0.2) 100%), 
  /* gradient dọc */ linear-gradient(to bottom,
    rgb(5, 28, 70, 1) 10%,
    rgba(0, 0, 31, 0.1) 50%,
    rgba(29, 36, 75, 0.9) 90%), 
  /* ảnh nền */ url(../images/bg_ft.jpg) no-repeat top right / 150% auto;
  z-index: -1;
}
.f-main {
  width: 100%;
    display: flex;
    justify-content: space-between;
    /* border-bottom: 1px solid #5d5d5d; */
  padding: 0 0 50px;
}
.under-section .f-main{
  flex-direction: column;
}
.f-mod01 {
    width: 50%;
    position: relative;
    background: url(../images/Union.png) no-repeat center center / auto 100%;
  }
  
.f-mod-content{
  position: absolute;
  padding: 180px 132px;
  color: #fff;
  top: 45%;
  width: 100%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--utm-aptima);
  font-size: 18px;
  line-height: 24px;
  font-style: italic;
  text-align: justify;
}

.f-mod-content span{
  position: absolute;
  top: 15%;
  left: 20%;
  font-style: normal !important;
  color: #FFFFFF1A;
  font-family: 'ABeeZee', sans-serif;
  font-size: 200px;
  line-height: 200px;
}

.f-mod-content img{
  width: 35%;
  position: absolute;
  top: 70%;
  right: 20%;
}
.f-mod02 {
    width: 50%;
}

.form_top, .form_center{
  display: flex;
  gap: 5%;
  margin-bottom: 30px;
}


.form_bottom{
  display: flex;
  align-items: center;
  gap: 10%;
  margin-bottom: 30px;
  padding-bottom: 30px;

  border-bottom: 1px solid #ffffff;
}

.form_bottom .about_btn a{
  background: none;
  border: 1px solid #fff;
}
.f-mod-tel {
  background: url("../images/phone.png") no-repeat left center/ 30px 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 50px !important;
  text-decoration: none;
  color: #fff;
  padding-left: 60px;
  font-size: 30px;
  font-family: var(--caladea);
}
.f-mod-mail {
  background: url("../images/mail.png") no-repeat left center/ 35px 25px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 50px !important;
  text-decoration: none;
  color: #fff;
  padding-left: 60px;
  font-family: var(--caladea);
  font-size: 20px;
}
.f-mod-add {
  margin-left: 5px;
  background: url("../images/locate.png") no-repeat left center/ 25px 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 50px !important;
  text-decoration: none;
  color: #fff;
  padding-left: 60px;
  font-family: var(--caladea);
  font-size: 20px;
}
.f-mod-mail a {
  color: #fff;
  text-decoration: none;
}
.f-mod-txt {
  font-size: 14px;
}
.f-mod-form input {
  border: none;
  border-radius: 15px;
  background-color: rgba(255, 255, 255, 0.1);
  color: #fff;
  outline: none;
  font-size: 16px;
  line-height: 25px;
  padding: 22px 25px;
  width: 100%;
}
.form_center input{
  height: 200px;
  display: block;
}
.f-mod-form input::placeholder {
  color: #fff;
}
.f-mod-form textarea {
  border: none;
  border-radius: 15px;
  background-color: rgba(255, 255, 255, 0.1);
  color: #fff;
  outline: none;
  font-size: 16px;
  line-height: 25px;
  padding: 22px 25px;
  width: 100%;
  min-height: 150px;   /* chiều cao ban đầu */
  max-height: 200px;   /* chiều cao tối đa */
  resize: none;        /* tắt resize bằng chuột */
  overflow-y: auto;    /* bật thanh cuộn khi vượt quá max-height */
}

.f-mod-form textarea::placeholder {
  color: #fff;
  text-align: left;
}


.f-mod-form button {
  border: none;
  background: #ffd824;
  color: #000;
  text-align: center;
  padding: 10px 20px;
  font-size: 14px;
}
.copyright {
    margin: 0;
    text-transform: uppercase;
    text-align: center;
    font-size: 14px;
    font-style: normal;
    color: #fff;
    padding: 15px 0;
}
.copyright a {
  text-decoration: none;
  color: #fff;
}




.gtb02-year li {
	display: flex;
	margin: 0 0 15px;
}
.gtb02-year li span:nth-child(1) {
	color: #0072bc;
	font-weight: bold;
	margin-right: 90px;
	position: relative;
	font-size: 20px;
}
.gtb02-year li span:nth-child(1):after {
	content: '';
	position: absolute;
	width: 25px;
	height: 25px;
	border: 4px solid #0072bc;
	border-radius: 50%;
	background: #fff;
	right: -55px;
	top: 3px;
}
.gtb02-year li:nth-child(1) span:nth-child(1):after {
	width: 38px;
	height: 38px;
	right: -61px;
	top: -5px;
}
.gtb02-year li:nth-child(1) span:nth-child(1):before {
    content: '';
    position: absolute;
    width: 12px;
    height: 12px;
    background: #0072bc;
    border-radius: 50%;
    right: -48px;
    top: 8px;
    z-index: 5;
}
.gtb02-year {
	position: relative;
	z-index: 0;
	padding-top: 20px;
	margin-top: 20px;
}
.gtb02-year:after {
	content: '';
	position: absolute;
	width: 5px;
	height: 100%;
	background: #0072bc;
	left: 89px;
	bottom: 2px;
	z-index: -1;
}
.gtb02-year:before {
	content: '';
	position: absolute;
	border: solid #0072bc;
    border-width: 0 4px 4px 0;
    display: inline-block;
    padding: 4px;
	top: -2px;
	left: 85px;
    -webkit-transform: rotate(-135deg);
    transform: rotate(-135deg);
}
.gtb02-year li span:nth-child(2) {
	font-size: 18px;
  color: white;
}
#main{
  background: var(--dark-blue);
}
.under .mainvisual {
  background: url("../images/725e12b8f5a83912e3281e45a0307d121c51099a.jpg") no-repeat center;
  background-size: cover;
  display: flex;
  align-items: center;
  height: 450px;
}
.under .mainvisual::before{
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg);
}
.under-section {
  padding: 60px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.under-section p{
  color: white;
}
.bggray {
  /* background: #f5f5f5; */
  background: 
  /* gradient ngang */ 
  linear-gradient(to right, 
    rgb(13 36 75) 0%, 
    rgba(52, 60, 134, 0.1) 50%, 
    rgb(14, 53, 97, 0.2) 90%), 
  /* gradient dọc */ 
  linear-gradient(to bottom, 
    rgb(13, 33, 69, 1) 10%, 
    rgba(0, 0, 31, 0.1) 50%, 
    rgba(29, 36, 75, 0.9) 90%), 
  /* ảnh nền */ 
  url(../images/bg_product.jpg) no-repeat top right / 150% auto;
}
.under-sec-ttl {
  position: relative;
  text-align: center;
  /* width: 530px; */
  margin: 0 auto 30px;
  overflow: hidden;
  font-size: 30px;
  color: var(--light-blue) !important;
  text-transform: uppercase;
}
.under.news{
  background: var(--dark-blue);
}
.under.news .b04-list{
  padding: 60px 0 0;
}
.under-sec-ttl  span {
  position: relative;
  padding: 0 15px;
}
.under-sec-ttl span:before, .under-sec-ttl span:after {
    content: '';
    display: block;
    width: 1000px;
    position: absolute;
    top: 0.73em;
    border-top: 1px solid #ffa200;
}
.under-sec-ttl span:before { right: 100%; }
.under-sec-ttl span:after { left: 100%; }
.under-main-ttl {
    font-size: 36px;
    color: #fff;
    font-weight: bold;
    line-height: normal;
    margin: 0 0 10px;
}
.topic-path li {
	display: inline-block;
	font-size: 16px;
  font-style: italic;
	line-height: 1.3em;
	color: #fff;
}
.topic-path li a {
	text-decoration: none;
	color: #fff;
}
.topic-path li:after {
	content: '/';
	margin-right: 5px;
	padding-left: 10px;
}
.topic-path li a:hover {
	text-decoration: underline;
}
@media screen and (max-width: 1500px) {
  .mainvisual, .slick-slider, .slick-list, .slick-track, .main-img, .main-img img{
    max-height: 86vh;
  }
}
@media screen and (max-width: 768px) {
  .mainvisual, .slick-slider, .slick-list, .slick-track, .main-img, .main-img img{
 
  }
  .h-lang-ttl{
    padding: 0;
    display: none;
  }
  .h-lang-list{
    display: flex !important;
    position: relative;
    top: unset;
    padding: 0;
  }
  .h-lang-list li a{
    padding: 0;
    margin: 0 5px !important;
  }
  .h-lang-list li:first-child{
    margin-left: 0;
    border-right: 1px solid var(--dark-blue);
  }
  .h-top-lang, .h-lang-list li a{
    display: block;
    padding: 0;
    margin: 0 10px 0 0;
    background: none;
    color: var(--dark-blue);
  }
  .h-lang-ttl::before{
    display: none;
  }
  .slick-next{
    left: 75%;
  }
  .slick-prev{
    left: 25%;
  }
  .slick-prev::after, .slick-next::after{
    left: 20%;
  }
  .slick-next::before {
    margin-right: -55px;
  }
  .slick-prev::before{
    margin-left: -55px;
  }
#wrapper {
	min-width: 100%;
	margin: 0;
	padding-top: 70px;
}
#main,  #footer {
	min-width: 100%;
}
.container {
	padding: 0 3%;
	width: 100%;
}
.sp {
	display: block;
}
.pc {
	display: none;
}
h1,h2,h3,h4,h5,h6,input,button,textarea,select,p,blockquote,th,td,pre,address,li,dt,dd {
	font-size: 14px;
}
/* MENU-ICON */
.menu-icon {
	width: 40px;
	height: 35px;
	box-sizing: border-box;
	text-align: center;
	text-transform: uppercase;
	line-height: 1em;
	cursor: pointer;
	color: #fff;
	font-size: 14px;
	padding: 8px 0;
	z-index: 99999;
	background: var(--dark-blue);
}
.menu-icon span {
	display: block;
	margin: 0 auto 15px;
	width: 28px;
	height: 3px;
	background-color: #fff;
	-webkit-transition-duration: 0;
	-moz-transition-duration: 0;
	-ms-transition-duration: 0;
	-o-transition-duration: 0;
	transition-duration: 0;
	-webkit-transition-delay: 0.2s;
	-moz-transition-delay: 0.2s;
	-ms-transition-delay: 0.2s;
	-o-transition-delay: 0.2s;
	transition-delay: 0.2s;
	top: 8px;
	left: 0;
	position: relative;
}
.menu-icon span::after, .menu-icon span::before {
	display: block;
	content: '';
	position: absolute;
	width: 28px;
	height: 3px;
	background-color: #fff;
	-webkit-transition-property: margin, -webkit-transform;
	-webkit-transition-duration: 0.2s;
	-moz-transition-duration: 0.2s;
	-ms-transition-duration: 0.2s;
	-o-transition-duration: 0.2s;
	transition-duration: 0.2s;
	-webkit-transition-delay: 0.2s, 0;
	-moz-transition-delay: 0.2s, 0;
	-ms-transition-delay: 0.2s, 0;
	-o-transition-delay: 0.2s, 0;
	transition-delay: 0.2s, 0;
}
.menu-icon span::before {
	margin-top: -10px;
}
.menu-icon span::after {
	margin-top: 10px;
}
.menu-icon.active span {
	background-color: transparent;
}
.menu-icon.active span::before, .menu-icon.active span::after {
	margin-top: 0px;
	-webkit-transition-delay: 0, 0.2s;
	-moz-transition-delay: 0, 0.2s;
	-ms-transition-delay: 0, 0.2s;
	-o-transition-delay: 0, 0.2s;
	transition-delay: 0, 0.2s;
}
.menu-icon.active span::before {
	-webkit-transform: rotate(45deg);
	-moz-transform: rotate(45deg);
	-ms-transform: rotate(45deg);
	-o-transform: rotate(45deg);
	transform: rotate(45deg);
}
.menu-icon.active span::after {
	-webkit-transform: rotate(-45deg);
	-moz-transform: rotate(-45deg);
	-ms-transform: rotate(-45deg);
	-o-transform: rotate(-45deg);
	transform: rotate(-45deg);
}
#totop {
	width: 40px;
	right: 3%;
	bottom: 50px;
	line-height: 0;
}
.h-main-right {
    display: none;
}
#header {
    position: fixed;
    width: 100%;
    z-index: 999;
    top: 0;
    left: 0;
    background: rgba(255,255,255,0.9);
}

.logo {
    width: 180px;
}
.h-main-cont {
	justify-content: space-between;
    padding: 5px 0;
    border: none;
}
.h-lang-list{
  top: 115%;
}
.gnv-main {
    position: fixed;
    background: #0e244bde;
    top: 70px;
    left: 0;
    height: calc(100% - 75px);
  width: 100%;
  display: none;
}
.h-search {
    /* display: block; */
    top: 80px;
}
.h-search input{
  padding: 10px 15px;
}
#gnavi {
  padding:  0;
  display: flex;
  width: 100%;
  flex-direction: column-reverse;
}
.h-lang-list li{
  margin-bottom: 0;
}
.h-lang-list li a{
  width: auto;
}
.search-toggle{
	width:30px;
	height:30px;
  /* display: none; */
  /* margin-left: 15px; */
}
.gnavi {
    width: 100%;
    display: block;
}
.gnavi > li > a {
    background: #0072bc;
    color: #fff!important;
    padding: 15px 20px!important;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    text-align: center;
}
.sp_hr{
	display: flex;
    align-items: center;
    gap: 10px;
	
}
.main-ttl {
  font-size: calc((100vw/768)*68);
  margin: 0 0 2vmin;
}
.main-txt {
  font-size: calc((100vw/768)*55);
  margin: 0 0 2vmin;
}
.sup-txt{
  line-height: 1.2;
  font-size: calc((100vw/768)*30);
}
.box01 {
    padding: 40px 0;
}
.box01 .container {
    display: block;
}
.b01-main, .img_Right {
    width: 100%;
    margin: 0 0 30px;
}
.b01-ttl {
    font-size: 18px;
}
.b01-ttl span {
    font-size: 24px;
}
.b01-img1{
  position: relative;
  width: 80%;
  margin-left: 23%;
}

.b01-img {
    width: 50%;
}
.b01-vision::before, .b01-mission::before {
  /* width: 40%; */
}
.gallery_grid{
  margin-top: 30px;
  grid-template-columns: repeat(1, 1fr);
}
.b02-num .counter {
  font-size: calc((100vw/768)*60);
}
.b02-ttl {
  font-size: calc((100vw/768)*20);
}
.b03-item {
    width: 48%;
}
.b03-itm-ttl {
    font-size: 24px;
}
.idx-ttl {
    /* font-size: 24px; */
}
.box02 {
    padding: 40px 0 20px;
}
.box03, .box04 {
    padding: 40px 0;
}
.box03::before{
  background: 
  /* gradient ngang */ linear-gradient(to right, rgb(13 36 75) 0%, rgba(52, 60, 134, 0.1) 50%, rgb(14, 53, 97, 0.2) 90%), 
  /* gradient dọc */ linear-gradient(to bottom, rgb(13, 33, 69, 1) 10%, rgba(0, 0, 31, 0.1) 50%, rgba(29, 36, 75, 0.9) 90%), 
  /* ảnh nền */ url(../images/bg_product.jpg) no-repeat top right / auto;
}
.box04 .about_btn a{
  width: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 12px 12px 0px;
}
.box04 .about_btn a::after{
  right: 10px;
}
.section_ttl p{
  line-height: 1.3;
}
.box04 .section_ttl p{
 text-align: start;
}
.b04-list {
    display: block;
  margin: 0 0 30px;
}
.b04-item {
    margin: 0 0 50px;
    width: 100%;
}
.b04-desc{
  
}
#footer{
  margin-top: -50px;
}
#footer .section_ttl p{
  margin-bottom: 10px !important;
}
#footer::before{
  background: 
  /* gradient ngang */ linear-gradient(to right, rgb(13 36 75) 0%, rgba(52, 60, 134, 0.1) 90%, rgb(14, 53, 97, 0.2) 100%), 
  /* gradient dọc */ linear-gradient(to bottom, rgb(5, 28, 70, 1) 10%, rgba(0, 0, 31, 0.1) 50%, rgba(29, 36, 75, 0.9) 90%), 
  /* ảnh nền */ url(../images/bg_ft.jpg) no-repeat top right / auto;
}
.f-main {
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    padding: 0 0 30px;
    position: relative;
}
.f-mod01, .f-mod02 {
    width: 100%;
}
.f-mod-ttl {
    font-size: 18px;
}
.f-mod03 {
    width: 100%;
    max-width: 300px;
}
.f-mod01 {
  background: url(../images/Union.png) no-repeat center center / 100% 100%;
  margin-bottom: 10px;
}
.f-mod-content{
  position: relative;
  padding: 90px 35px;
  top: 0;
  width: 100%;
  left: 0;
  transform: unset;
}
.f-mod-content span{
  font-size: 100px;
  top: 0;
  left: 10%;
}
.f-mod-content img{
  width: 30%;
  top: 78%;
  right: 5%;
}
.f-mod-tel, .f-mod-add, .f-mod-mail{
  padding-left: 43px;
}
.copyright {
    font-size: 12px;
}
.gtb02-year li span:nth-child(1) {
    font-size: 16px;
	margin-right: 70px;
}
.gtb02-year li span:nth-child(2) {
    font-size: 14px;
}
.gtb02-year:before {
    left: 66px;
}
.gtb02-year:after {
    left: 70px;
}
.gtb02-year li:nth-child(1) span:nth-child(1):after {
    right: -51px;
}
.gtb02-year li:nth-child(1) span:nth-child(1):before {
    right: -38px;
}
.gtb02-year li span:nth-child(1):after {
    right: -45px;
}
.under .mainvisual {
    height: 200px;
}
.under-main-ttl {
    font-size: 26px;
  margin: 0;
}
.topic-path li {
    font-size: 14px;
}
.under-section {
    padding: 40px 0;
}
.under-sec-ttl {
    font-size: 22px;
    /* width: 100%; */
    max-width: 530px;
  margin: 0 0 20px;
}
.image-l, .image-r {
	float: none;
  margin: 0 0 20px;
  text-align: center;
}
}
@media screen and (max-width: 640px) {
  .main-slide .slick-slide img {
    height: 100%;
    max-width: none;
    width: auto;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
  }
  .b03-itm-desc, .b04-desc{font-size:14px;line-height: 1.4;}
  .b04-title{font-size: 25px;margin: 10px 0;}
}
@media screen and (max-width: 425px) {
.b02-list {
    flex-wrap: wrap;
}
.b02-item {
    width: 50%;
    margin: 0 0 30px;
}
.b02-num .counter {
  font-size: 30px;
}
.b02-ttl {
  font-size: 16px;
}
.b03-item {
    width: 100%;
    max-width: 370px;
    margin: 0 auto 30px;
}
.b04-itm-img:after {
    border-width: 5px;
    left: 10px;
    top: -10px;
}
.idx-ttl {
    /* font-size: 20px; */
}
}