/* Phần chung của cả HTML */
* {
  margin: 0;
}

img {
  border: 0px;
  overflow: clip;
}

body {
  color: #666;
  font-family: "Arial", Helvetica, sans-serif;
  font-size: 13px;
}

a {
  text-decoration: none;
  cursor: pointer;
  color: #307ecc;
}

ul {
  -webkit-margin-before: 1em;
  margin-block-start: 1em;
  -webkit-margin-after: 1em;
  margin-block-end: 1em;
  -webkit-padding-start: 40px;
  padding-inline-start: 40px;
  unicode-bidi: -webkit-isolate;
  unicode-bidi: -moz-isolate;
  unicode-bidi: isolate;
}

li {
  display: list-item;
  text-align: -webkit-match-parent;
  unicode-bidi: isolate;
}

/* p margin = 1em tức là margin = font-size (kế thừa từ body) = 13px (em = element) */
p {
  display: block;
  -webkit-margin-before: 1em;
  margin-block-start: 1em;
  -webkit-margin-after: 1em;
  margin-block-end: 1em;
  -webkit-margin-start: 0px;
  margin-inline-start: 0px;
  -webkit-margin-end: 0px;
  margin-inline-end: 0px;
  unicode-bidi: -webkit-isolate;
  unicode-bidi: -moz-isolate;
  unicode-bidi: isolate;
}

h1 {
  display: block;
  -webkit-margin-before: 0.67em;
  margin-block-start: 0.67em;
  -webkit-margin-after: 0.67em;
  margin-block-end: 0.67em;
  -webkit-margin-start: 0px;
  margin-inline-start: 0px;
  -webkit-margin-end: 0px;
  margin-inline-end: 0px;
  font-weight: bold;
  unicode-bidi: -webkit-isolate;
  unicode-bidi: -moz-isolate;
  unicode-bidi: isolate;
}

h3 {
  display: block;
  font-size: 1.17em;
  -webkit-margin-before: 1em;
  margin-block-start: 1em;
  -webkit-margin-after: 1em;
  margin-block-end: 1em;
  -webkit-margin-start: 0px;
  margin-inline-start: 0px;
  -webkit-margin-end: 0px;
  margin-inline-end: 0px;
  font-weight: bold;
  unicode-bidi: -webkit-isolate;
  unicode-bidi: -moz-isolate;
  unicode-bidi: isolate;
}

div {
  display: block;
  unicode-bidi: isolate;
}

/* Phần header */
#header {
  position: relative;
  background-color: #fff;
}

#header .container {
  padding: 10px 0 0;
  background: -webkit-gradient(
    linear,
    left top,
    right top,
    from(rgba(255, 255, 255, 1)),
    color-stop(75%, rgba(246, 246, 246, 1)),
    to(rgba(221, 231, 242, 1))
  );
  background: -o-linear-gradient(
    left,
    rgba(255, 255, 255, 1) 0%,
    rgba(246, 246, 246, 1) 75%,
    rgba(221, 231, 242, 1) 100%
  );
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 1) 0%,
    rgba(246, 246, 246, 1) 75%,
    rgba(221, 231, 242, 1) 100%
  );
}

.container {
  width: 96%;
  max-width: 1200px;
  overflow: hidden;
  margin: auto;
  position: relative;
}

@media (min-width: 768px) {
  #header #logo {
    margin-bottom: 10px;
  }
}

@media (min-width: 480px) {
  #header #logo {
    width: auto;
    float: left;
    margin-bottom: 10px;
    margin-left: 10px;
  }
}

#header #logo img {
  max-width: 100%;
  max-height: 80px;
  margin-bottom: 5px;
}

#header #logo h3 {
  color: #3c69a3;
  font-size: 120%;
  letter-spacing: -1px;
  margin-bottom: 3px;
}

#header #logo h4 {
  color: #777;
  font-style: italic;
}

/* Phần thay đổi ngôn ngữ website */
#language-select {
  padding: 5px;
}

/* Nút login vào cổng thông tin điện tử */
#header #login-portal {
  margin-top: 30px;
  margin-bottom: 30px;
}

#header #login-portal a {
  text-decoration: underline;
}

#header #header-info {
  width: auto;
  float: right;
  font-weight: bold;
  text-align: right;
  margin-right: 10px;
  margin-bottom: 10px;
}

#header #header-info .info-1 {
  color: #3c69a3;
  margin-bottom: 3px;
}

#header #header-info .info-2 {
  color: #777;
  font-style: italic;
  margin-top: 0px;
  margin-bottom: 0px;
}

/* Phần thay đổi ngôn ngữ */

/* Phần thanh navbar */
#menu {
  width: 100%;
  height: 40px;
  line-height: 40px;
  margin-bottom: 5px;
  position: relative;
  top: 0;
  z-index: 9;
}

@media (min-width: 768px) {
  .nav,
  .nav ul {
    display: block;
    list-style: none;
    position: relative;
    z-index: 2;
    margin: 0;
    padding: 0;
    background: none;
  }
}

@media (min-width: 768px) {
  .nav li {
    list-style: none;
    float: left;
    position: relative;
    margin: 0;
  }
}

@media (min-width: 768px) {
  .nav li:hover a,
  .nav .active a {
    background-color: rgba(255, 255, 255, 0.15);
  }
}

@media (min-width: 768px) {
  .nav a:link,
  .nav a:active,
  .nav a:visited {
    display: block;
    text-decoration: none;
  }
}

@media (min-width: 768px) {
  .nav li a {
    padding: 0 38.75px;
  }
}

@media (min-width: 768px) {
  .nav li a {
    color: rgba(255, 255, 255, 0.8);
    font-weight: bold;
    font-size: 90%;
    text-transform: uppercase;
  }
}

#menu .container {
  background: linear-gradient(
    to bottom,
    rgba(116, 156, 204, 1) 0%,
    rgba(26, 71, 122, 1) 50%,
    rgba(116, 156, 204, 1) 100%
  );
}

.clear {
  clear: both;
  height: 0px;
}
/* % không đổi màu */

/* Phần thanh navbar cho mobile */
@media (min-width: 768px) {
  #nav-mobile,
  #nav-mobile-bg,
  #nav-mobile-content,
  #nav-mobile-icon {
    display: none;
  }
}

#nav-mobile {
  z-index: 2;
}

#nav-mobile-icon {
  color: #fff;
  font-weight: bold;
  text-align: center;
  cursor: pointer;
}

#nav-mobile-content {
  width: 70%;
  max-width: 300px;
  height: 100%;
  line-height: 49px;
  color: #fff;
  background-color: rgba(255, 255, 255, 0.95);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 11;
}

#nav-mobile-bg {
  width: 100%;
  height: 100%;
  position: fixed;
  z-index: 3;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.5);
  cursor: pointer;
}

/* Phần chọn các nút hiển thị nội dung */
.gw-general-page {
  margin-bottom: 35px;
  padding: 30px 10px 0 10px;
  background: url(/photo/web/bg-content.gif) repeat-x top;
}
/* Background-shorthand:
Cấu trúc:
background: bg-color bg-image position / bg-size bg-repeat bg-origin bg-clip bg-attachment initial|inherit */

/* repeat x tức là lặp lại theo chiều ngang, bắt đầu từ vị trí top */
.gw-general-page .gw-list {
  width: 23%;
  float: left;
}

.gw-general-page .gw-list {
  max-width: 300px;
  font-size: 90%;
  margin-bottom: 30px;
}

.gw-general-page .gw-list-item {
  line-height: 65px;
  height: 65px;
  overflow: hidden;
  font-weight: bold;
  text-transform: uppercase;
  padding: 0 15px;
  cursor: pointer;
  position: relative;
  background-color: #5585bf;
  color: #18406b;
}

.gw-general-page .gw-list-item a {
  display: block;
  color: #18406b;
}

.gw-general-page .gw-list-item-active a {
  color: #fff !important;
}

.gw-general-page .gw-list-bg {
  width: 120%;
  height: 65px;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}

.gw-general-page .gw-list-title {
  position: relative;
  z-index: 2;
}

/* Phần viết content */
.gw-general-page .gw-content {
  width: 75%;
  float: right;
  text-align: justify;
}

.gw-general-page .gw-content-title {
  color: rgb(105, 169, 68);
  font-weight: bold;
  font-size: 120%;
  font-family: "Roboto Condensed", sans-serif;
}

.gw-view-post {
  line-height: 180%;
  font-size: 100%;
  word-wrap: break-word;
  margin-bottom: 20px;
}

/* Phần các service cho service */
.gw-general-page .gw-list-item-2 {
  line-height: 160%;
  height: auto;
  padding: 10px;
}

/* Phần contact */
.title-contact {
  color: #d50000;
  text-transform: uppercase;
  padding-bottom: 20px;
  margin-bottom: 10px;
  border-bottom: solid 3px #e8e5d6;
  text-align: center;
}

#position-info {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  gap: 30px;
  margin-right: -30px;
}

.contact-info {
  display: box;
  line-height: 180%;
  position: relative;
  flex: 1;
}

#gw-content-button {
  padding: 10px;
  border-radius: 10px;
  border: 1px solid;
  color: #18406b;
}

/* Phần footer */
#footer {
  line-height: 160%;
  color: #333;
}

#footer .container {
  box-sizing: border-box;
  padding: 10px;
  background: -webkit-gradient(
    linear,
    left top,
    left bottom,
    from(rgba(255, 255, 255, 1)),
    color-stop(50%, rgba(222, 222, 255, 1)),
    to(rgba(222, 222, 255, 1))
  );
  background: -o-linear-gradient(
    top,
    rgba(255, 255, 255, 1) 0%,
    rgba(222, 222, 255, 1) 50%,
    rgba(222, 222, 255, 1) 100%
  );
  background: linear-gradient(
    to bottom,
    rgba(255, 255, 255, 1) 0%,
    rgba(222, 222, 255, 1) 50%,
    rgba(222, 222, 255, 1) 100%
  );
}

#footer .copyright {
  width: auto;
  float: left;
  text-align: center;
  margin-bottom: 10px;
}

#footer .social {
  width: auto;
  float: right;
  text-align: center;
}

#footer .social img {
  height: 30px;
  margin: 0 5px;
}