@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700&display=swap');

:root {
  --primary-color: #2E8B57;
  /* SeaGreen */
  --secondary-color: #5F9EA0;
  /* CadetBlue */
  --dark-color: #2F4F4F;
  /* DarkSlateGray */
  --light-color: #F0FFF0;
  /* Honeydew */
  --white-color: #fff;
  --box-shadow: 0 .5rem 1rem rgba(0, 0, 0, .1);
  --border: .1rem solid rgba(0, 0, 0, .1);
}

* {
  font-family: 'Noto Sans SC', sans-serif;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
  border: none;
  text-decoration: none;
  text-transform: capitalize;
  transition: all .2s linear;
}

html {
  font-size: 62.5%;
  overflow-x: hidden;
  scroll-padding-top: 9rem;
  scroll-behavior: smooth;
}

section {
  padding: 8rem 7%;
}

.heading {
  text-align: center;
  margin-bottom: 4rem;
  font-size: 4rem;
  color: var(--dark-color);
}

.heading span {
  color: var(--primary-color);
  border-bottom: .3rem solid var(--secondary-color);
  padding-bottom: .5rem;
}

.btn {
  display: inline-block;
  margin-top: 1rem;
  padding: 1.2rem 3rem;
  background: var(--primary-color);
  color: var(--white-color);
  font-size: 1.7rem;
  border-radius: 5rem;
  cursor: pointer;
  box-shadow: 0 .5rem 1rem rgba(46, 139, 87, .2);
  transition: all .3s ease;
}

.btn:hover {
  background: var(--secondary-color);
  transform: translateY(-3px);
  box-shadow: 0 1rem 2rem rgba(95, 158, 160, .3);
}

.btn i {
  margin-left: .5rem;
  transition: margin-left .3s ease;
}

.btn:hover i {
  margin-left: 1rem;
}


/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 9%;
  transition: background .3s ease, padding .3s ease;
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--box-shadow);
  padding: .5rem 9%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo img {
  height: 6rem;
  border-radius: 1.5rem;
  transition: all .3s ease;
}

.header.scrolled .logo img {
  height: 5rem;
}

.logo span {
  font-size: 1.8rem;
  font-weight: 500;
  color: var(--white-color);
  text-shadow: 0 0 10px rgba(0, 0, 0, .3);
  white-space: nowrap;
  transition: all .3s ease;
}

.header.scrolled .logo span {
  color: var(--dark-color);
  text-shadow: none;
}

.logo i {
  color: var(--secondary-color);
  margin-right: .8rem;
}

.header.scrolled .logo i {
  color: var(--primary-color);
}

.navbar a {
  font-size: 1.6rem;
  color: var(--white-color);
  margin: 0 .8rem;
  padding: .8rem 1.3rem;
  border-radius: 5rem;
  position: relative;
  text-shadow: 0 0 5px rgba(0, 0, 0, .3);
  display: inline-block;
}

.header.scrolled .navbar a {
  color: var(--dark-color);
  text-shadow: none;
}

.navbar a::after {
  display: none;
}

.navbar a:hover,
.navbar a.active {
  background: rgba(255, 255, 255, 0.2);
  color: var(--white-color);
}

.header.scrolled .navbar a:hover,
.header.scrolled .navbar a.active {
  background: var(--primary-color);
  color: var(--white-color);
  box-shadow: 0 .5rem 1rem rgba(46, 139, 87, .2);
}

/* Dropdown Styles */
.dropdown {
  position: relative;
  display: inline-block;
  padding-bottom: 2rem;
  margin-bottom: -2rem;
}

.dropbtn {
  white-space: nowrap;
}

.dropbtn i {
  font-size: 1.2rem;
  margin-left: .5rem;
  transition: transform .3s ease;
}

.dropdown:hover .dropbtn i {
  transform: rotate(180deg);
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: rgba(255, 255, 255, 0.7);
  min-width: 16rem;
  box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
  z-index: 1;
  border-radius: 1rem;
  padding: 1rem 0;
  margin-top: 1rem;
  opacity: 0;
  transform: translateY(10px);
  transition: all .3s ease;
}

.dropdown:hover .dropdown-content {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.dropdown-content a {
  color: var(--dark-color) !important;
  padding: 1rem 2rem;
  text-decoration: none;
  display: block;
  text-align: left;
  border-radius: 0;
  margin: 0;
  width: 100%;
  text-shadow: none !important;
}

.dropdown-content a:hover {
  background-color: var(--light-color) !important;
  color: var(--primary-color) !important;
}

#menu-btn {
  font-size: 2.5rem;
  color: var(--white-color);
  cursor: pointer;
  display: none;
  text-shadow: 0 0 5px rgba(0, 0, 0, .3);
}

.header.scrolled #menu-btn {
  color: var(--dark-color);
  text-shadow: none;
}


/* Home Section */
.home {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  padding: 0;
  color: var(--white-color);
  background: linear-gradient(rgba(0, 0, 0, .6), rgba(0, 0, 0, .6)), url('../img/01.jpg') no-repeat center center/cover;
  background-attachment: fixed;
}

#particles-js {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.home .content {
  position: relative;
  z-index: 2;
  animation: fadeInDown .5s ease-out .5s forwards;
  opacity: 0;
}

.home .content h1 {
  font-size: 7rem;
  font-weight: 700;
  margin-bottom: 2rem;
  text-shadow: 0 .5rem 1rem rgba(0, 0, 0, .5);
}

.home .content p {
  font-size: 2rem;
  max-width: 70rem;
  margin: 0 auto 3rem;
  font-weight: 300;
}

/* About Section */
.about {
  background: var(--light-color);
}

.about .row {
  display: flex;
  align-items: center;
  gap: 4rem;
  flex-wrap: wrap;
}

.about .row .image {
  flex: 1 1 40rem;
}

.about .row .image img {
  width: 100%;
  border-radius: 1.5rem;
  box-shadow: 0 1rem 2rem rgba(0, 0, 0, .1);
}

.about .row .content {
  flex: 1 1 50rem;
}

.about .row .content h3 {
  font-size: 3rem;
  color: var(--dark-color);
  margin-bottom: 1.5rem;
}

.about .row .content p {
  font-size: 1.6rem;
  color: #696969;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.about .row .content .btn-download {
  margin-top: 2rem;
  margin-bottom: 2rem;
  background-color: #27ae60;
  border-color: #27ae60;
  color: #fff;
}

.about .row .content .btn-download:hover {
  background-color: transparent;
  color: #27ae60;
}


.stats-container {
  display: flex;
  gap: 3rem;
  margin-top: 3rem;
}

.stat {
  text-align: center;
  flex: 1;
}

.stat h3 {
  font-size: 4.5rem !important;
  color: var(--primary-color) !important;
  font-weight: 700;
}

.stat h3 span {
  font-size: 2rem;
  margin-left: .2rem;
}

.stat span {
  font-size: 4.5rem;
  color: var(--primary-color);
  font-weight: 700;
}

.stat p {
  font-size: 1.5rem !important;
  color: #696969 !important;
  margin-top: .5rem;
}

/* Speech Section */
.speech {
  background: #f9fafb;
}

.speech-container {
  max-width: 120rem;
  margin: 0 auto;
  padding: 0 2rem;
}

.speech-header {
  text-align: center;
  margin-bottom: 5rem;
}

.speech-header .heading {
  text-align: center;
  margin-bottom: 1rem;
}

.speech-header .heading span {
  border-bottom: none;
}

.speech-header .sub-title {
  font-size: 1.8rem;
  color: #999;
  text-transform: uppercase;
  letter-spacing: .1rem;
}

.speech-body {
  display: flex;
  gap: 5rem;
  align-items: center;
  position: relative;
}

.left-col {
  flex: 0 0 35rem;
  text-align: center;
}

.image-wrapper {
  margin: 0 auto 2rem;
  position: relative;
  width: 28rem;
}

.image-wrapper::before {
  display: none;
}

.image-wrapper::after {
  content: '';
  position: absolute;
  bottom: -1.5rem;
  left: -1.5rem;
  width: 100%;
  height: 100%;
  background: var(--primary-color);
  opacity: 0.1;
  border-radius: 1.5rem;
  z-index: 0;
}

.image-wrapper img {
  width: 100%;
  border-radius: 1.5rem;
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, .1);
  position: relative;
  z-index: 1;
}

.chairman-title {
  margin-top: 1.5rem;
}

.chairman-title p {
  font-size: 1.6rem;
  color: #999;
  margin-bottom: .5rem;
}

.chairman-title h3 {
  font-size: 2.8rem;
  color: var(--dark-color);
  font-weight: 500;
}

.right-col {
  flex: 1;
  position: relative;
}

.right-col::before {
  content: '“';
  position: absolute;
  top: -3rem;
  left: -2rem;
  font-size: 15rem;
  color: var(--primary-color);
  opacity: 0.08;
  z-index: 0;
  font-family: 'Georgia', serif;
  line-height: 1;
}

.right-col p,
.right-col .signature-block {
  position: relative;
  z-index: 1;
}

.right-col p {
  font-size: 1.7rem;
  line-height: 2;
  color: #555;
  margin-bottom: 2.5rem;
  text-indent: 2em;
}

.signature-block {
  text-align: right;
  margin-top: 4rem;
}

.signature-block span {
  font-size: 1.8rem;
  color: var(--dark-color);
}

.signature-img {
  width: 18rem;
  vertical-align: middle;
}

/* Innovation Section */
.innovation {
  background: var(--white-color);
}

.innovation .row {
  display: flex;
  align-items: center;
  gap: 4rem;
  flex-wrap: wrap-reverse;
}

.innovation .row .image {
  flex: 1 1 40rem;
}

.innovation .row .image img {
  width: 100%;
  border-radius: 1rem;
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, .15);
  transition: all 0.4s ease;
}

.innovation .row .image:hover img {
  transform: scale(1.05);
  box-shadow: 0 2rem 4rem rgba(0, 0, 0, .25);
}

.innovation .row .content {
  flex: 1 1 50rem;
}

.innovation .row .content h3 {
  font-size: 3rem;
  color: var(--dark-color);
  margin-bottom: 1.5rem;
}

.innovation .row .content p {
  font-size: 1.6rem;
  color: #696969;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.innovation .row .content ul {
  list-style: none;
  padding: 0;
}

.innovation .row .content ul li {
  font-size: 1.6rem;
  color: #696969;
  margin-bottom: 1rem;
}

.innovation .row .content ul li i {
  color: var(--primary-color);
  margin-right: 1rem;
}

/* Clients Section */
.clients {
  position: relative;
  overflow: hidden;
  background: var(--primary-color);
  padding: 12rem 7%;
}

.clients::before,
.clients::after {
  content: '';
  position: absolute;
  z-index: 0;
  opacity: 0.04;
  pointer-events: none;
  background: #fff;
  border-radius: 50%;
}

.clients::before {
  width: 25rem;
  height: 25rem;
  top: -10rem;
  left: -10rem;
}

.clients::after {
  width: 30rem;
  height: 30rem;
  bottom: -15rem;
  right: -15rem;
}

.clients .cases-container {
  background: transparent;
  padding: 0;
  border-radius: 1.5rem;
  box-shadow: none;
  text-align: center;
  overflow: hidden;
}

.clients .cases-header {
  margin-bottom: 3rem;
}

.clients .cases-header .heading {
  color: #fff;
}

.clients .cases-header .heading span {
  color: #fff;
  border-bottom-color: rgba(255, 255, 255, 0.7) !important;
}

.clients .cases-header p {
  color: #fff;
  letter-spacing: .2rem;
  margin-bottom: 4rem;
  font-size: 1.8rem;
}

.cases-body p {
  font-size: 1.6rem;
  line-height: 2;
  color: #666;
  text-align: left;
}

@keyframes scroll {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

.logo-slider {
  position: relative;
  width: 100%;
  padding: 2rem 0;
  overflow: hidden;
}

.logo-slider::before,
.logo-slider::after {
  content: '';
  position: absolute;
  top: 0;
  width: 15rem;
  height: 100%;
  z-index: 2;
}

.logo-slider::before {
  left: 0;
  background: linear-gradient(to left, rgba(46, 139, 87, 0), var(--primary-color));
}

.logo-slider::after {
  right: 0;
  background: linear-gradient(to right, rgba(46, 139, 87, 0), var(--primary-color));
}

.logo-track {
  display: flex;
  width: max-content;
}

.logo-slider:hover .logo-track {
  animation-play-state: paused;
}

.logo-track.track-1 {
  animation: scroll 40s linear infinite;
}

.logo-track.track-2 {
  animation: scroll 50s linear infinite reverse;
}

.logo-track span {
  display: inline-block;
  padding: 1.5rem 3rem;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 1.5rem;
  margin: 0 1rem;
  font-size: 1.8rem;
  color: #4b5563;
  white-space: nowrap;
  transition: all .3s ease;
}

.logo-track span:hover {
  color: #333;
  border-color: var(--primary-color);
  transform: scale(1.05);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.logo-track.track-1 span:nth-child(4n+1) {
  background-color: #e6f5ec;
  border-color: #d1e9d9;
}

.logo-track.track-1 span:nth-child(4n+2) {
  background-color: #eef2ff;
  border-color: #dbe1f8;
}

.logo-track.track-1 span:nth-child(4n+3) {
  background-color: #fff7e6;
  border-color: #ffeed9;
}

.logo-track.track-1 span:nth-child(4n+4) {
  background-color: #fce8f3;
  border-color: #f8dcec;
}

.logo-track.track-2 span:nth-child(4n+1) {
  background-color: #f0fdf4;
  border-color: #dcfce7;
}

.logo-track.track-2 span:nth-child(4n+2) {
  background-color: #faf5ff;
  border-color: #f3e8ff;
}

.logo-track.track-2 span:nth-child(4n+3) {
  background-color: #fffbeb;
  border-color: #fef3c7;
}

.logo-track.track-2 span:nth-child(4n+4) {
  background-color: #eff6ff;
  border-color: #dbeafe;
}

/* Equipment Section */
.equipment {
  background: var(--white-color);
}

.equipment .equipment-slider .box {
  position: relative;
  overflow: hidden;
  border-radius: 1.5rem;
}

.equipment .equipment-slider .box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .3s ease;
}

.equipment .equipment-slider .box:hover img {
  transform: scale(1.1);
}

.equipment .equipment-slider .box .info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, .8), transparent);
  color: #fff;
  padding: 4rem 2rem 2rem;
  border-bottom-left-radius: 1.5rem;
  border-bottom-right-radius: 1.5rem;
  transform: translateY(100%);
  transition: transform .3s ease;
}

.equipment .equipment-slider .box:hover .info {
  transform: translateY(0);
}

.equipment .equipment-slider .box .info h3 {
  font-size: 2rem;
}

.equipment .equipment-slider .box .info p {
  font-size: 1.4rem;
  font-weight: 300;
}

/* Services Section */
.services {
  position: relative;
  overflow: hidden;
  background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../img/server.jpg') no-repeat center/cover;
  background-attachment: fixed;
  padding: 12rem 0;
}

.services .heading {
  color: #fff;
}

.services .heading span {
  color: #fff !important;
  border-bottom-color: rgba(255, 255, 255, 0.7) !important;
}

.services .box-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding: 0 20%;
  position: relative;
  z-index: 1;
}

.services .box {
  padding: 3rem;
  text-align: center;
  transition: all .3s ease;
  border-radius: 1.5rem;
  position: relative;
}

.services .box:hover {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transform: scale(1.05);
  backdrop-filter: blur(5px);
}

.services .box i {
  font-size: 5rem;
  color: #fff;
  margin-bottom: 2rem;
  transition: all .3s ease;
}

.services .box h3 {
  font-size: 2.2rem;
  color: #fff;
  margin-bottom: 1rem;
}

.services .box p {
  font-size: 1.4rem;
  line-height: 1.8;
  color: #eee;
  opacity: 0;
  max-height: 0;
  transition: all .4s ease;
}

.services .box:hover p {
  opacity: 1;
  max-height: 10em;
}

/* innovation section */
.innovation .row {
  display: flex;
  align-items: center;
  gap: 4rem;
  flex-wrap: wrap-reverse;
}

.innovation .row .image {
  flex: 1 1 40rem;
}

.innovation .row .image img {
  width: 100%;
  border-radius: 1rem;
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, .15);
}

.innovation .row .content {
  flex: 1 1 50rem;
}

.innovation .row .content h3 {
  font-size: 3rem;
  color: var(--dark-color);
  margin-bottom: 1.5rem;
}

.innovation .row .content p {
  font-size: 1.6rem;
  color: #696969;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.innovation .row .content ul {
  list-style: none;
  padding: 0;
}

.innovation .row .content ul li {
  font-size: 1.6rem;
  color: #696969;
  margin-bottom: 1rem;
}

.innovation .row .content ul li i {
  color: var(--primary-color);
  margin-right: 1rem;
}

/* Commitment Section */
.commitment {
  background-color: #f9fafb;
  padding: 8rem 20%;
}

.commitment .row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(30rem, 1fr));
  gap: 3rem;
}

.commitment-box {
  background: var(--white-color);
  padding: 4rem;
  border-radius: 1rem;
  border-top: .5rem solid var(--primary-color);
  box-shadow: var(--box-shadow);
  text-align: center;
}

.commitment-box i {
  font-size: 5rem;
  color: var(--primary-color);
  margin-bottom: 2rem;
}

.commitment-box h3 {
  font-size: 2.2rem;
  color: var(--dark-color);
  margin-bottom: 1.5rem;
}

.commitment-box p {
  font-size: 1.5rem;
  color: #696969;
  line-height: 1.8;
}

/* Honors Section */
.honors {
  padding: 8rem 7%;
}

.timeline {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
}

.timeline::after {
  content: '';
  position: absolute;
  width: 6px;
  background-color: var(--primary-color);
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -3px;
  border-radius: 3px;
}

.timeline-item {
  padding: 10px 40px;
  position: relative;
  background-color: inherit;
  width: 50%;
}

.timeline-item::after {
  content: '';
  position: absolute;
  width: 25px;
  height: 25px;
  right: -17px;
  background-color: white;
  border: 4px solid var(--primary-color);
  top: 15px;
  border-radius: 50%;
  z-index: 1;
}

.timeline-item:nth-child(odd) {
  left: 0;
}

.timeline-item:nth-child(even) {
  left: 50%;
}

.timeline-item:nth-child(even)::after {
  left: -16px;
}

.timeline-content {
  padding: 20px 30px;
  background-color: white;
  position: relative;
  border-radius: 1.5rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: all .3s ease;
  border: 1px solid #f0f0f0;
}

.timeline-content:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.timeline-content::before {
  content: " ";
  height: 0;
  position: absolute;
  top: 22px;
  width: 0;
  z-index: 1;
  border: medium solid white;
}

.timeline-item:nth-child(odd) .timeline-content::before {
  right: -20px;
  border-width: 10px 0 10px 20px;
  border-color: transparent transparent transparent white;
}

.timeline-item:nth-child(even) .timeline-content::before {
  left: -20px;
  border-width: 10px 20px 10px 0;
  border-color: transparent white transparent transparent;
}

.timeline-year {
  font-size: 1.8rem;
  font-weight: bold;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.timeline-content p {
  font-size: 1.5rem;
  color: #666;
  line-height: 1.7;
  margin: 0;
}

.timeline-content p+p {
  margin-top: .5rem;
}

/* Scroll To Top Button */
.scroll-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 5rem;
  height: 5rem;
  background: var(--primary-color);
  color: var(--white-color);
  font-size: 2.2rem;
  text-align: center;
  line-height: 5rem;
  border-radius: 50%;
  box-shadow: 0 .5rem 1rem rgba(0, 0, 0, .2);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(2rem);
  transition: all .3s ease;
}

.scroll-to-top.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-top:hover {
  background: var(--secondary-color);
}

/* Culture Section */
.culture {
  text-align: center;
}

.culture .content-box {
  max-width: 90rem;
  margin: 0 auto;
  background: var(--white-color);
  padding: 5rem;
  border-radius: 1rem;
  box-shadow: var(--box-shadow);
}

.culture .philosophy {
  display: flex;
  justify-content: space-around;
  gap: 3rem;
  margin-bottom: 4rem;
  flex-wrap: wrap;
}

.culture .philosophy .item {
  flex: 1;
  min-width: 20rem;
}

.culture .philosophy .item i {
  font-size: 4rem;
  color: var(--secondary-color);
  margin-bottom: 1.5rem;
  background: var(--light-color);
  width: 8rem;
  height: 8rem;
  line-height: 8rem;
  border-radius: 50%;
}

.culture .philosophy .item h4 {
  font-size: 2rem;
  color: var(--dark-color);
  margin-bottom: 1rem;
}

.culture .philosophy .item p {
  font-size: 1.6rem;
  color: #696969;
}

.culture .mission {
  font-size: 1.8rem;
  line-height: 1.8;
  color: #555;
  font-style: italic;
  border-left: .4rem solid var(--primary-color);
  padding-left: 2rem;
  text-align: left;
}

/* Footer */
.footer {
  background: #2c3e50;
  color: #ecf0f1;
  padding: 5rem 7% 3rem;
}

.footer .footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer .footer-box h3 {
  font-size: 2rem;
  color: var(--white-color);
  margin-bottom: 2rem;
}

.footer .footer-box p {
  font-size: 1.4rem;
  color: #ccc;
  line-height: 1.8;
  margin-bottom: 1rem;
}

.footer .footer-box p i {
  color: var(--primary-color);
  margin-right: .7rem;
}

.footer .footer-box a {
  display: block;
  font-size: 1.5rem;
  color: #ccc;
  margin-bottom: 1rem;
}

.footer .footer-box a:hover {
  color: var(--primary-color);
}

.footer .footer-box a i {
  color: var(--primary-color);
  margin-right: .7rem;
  transition: margin-left .2s ease;
}

.footer .footer-box a:hover i {
  margin-left: .5rem;
}

.footer .footer-box .btn-footer {
  display: inline-block;
  padding: .8rem 2rem;
  border: .1rem solid var(--primary-color);
  color: var(--primary-color);
  border-radius: .5rem;
  margin-top: 1rem;
}

.footer .footer-box .btn-footer:hover {
  background: var(--primary-color);
  color: var(--white-color);
}

.footer .footer-box .socials a {
  display: inline-block;
  width: 4rem;
  height: 4rem;
  line-height: 4rem;
  text-align: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, .1);
  color: var(--white-color);
  font-size: 1.8rem;
  margin-right: 1rem;
}

.footer .footer-box .socials a:hover {
  background: var(--primary-color);
}

.footer .credit {
  text-align: center;
  padding-top: 3rem;
  margin-top: 3rem;
  border-top: .1rem solid rgba(255, 255, 255, .2);
  font-size: 1.5rem;
  color: #ccc;
}

.footer .credit span {
  color: var(--primary-color);
  font-weight: 500;
}

/* 备案号链接样式 */
.footer .credit a {
  color: #ccc;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer .credit a:hover {
  color: var(--primary-color);
}

/* Animations */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animated {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animated.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Culture Section */
.culture,
.commitment {
  background-color: white !important;
}

.culture {
  padding-left: 20%;
  padding-right: 20%;
}

.commitment {
  padding: 8rem 20%;
}

.culture .culture-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 4rem;
}

.culture .culture-box,
.commitment .commitment-card {
  background: #fff;
  border-radius: 1.5rem;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
  padding: 3rem;
  text-align: center;
  transition: all .3s ease;
  border: 1px solid #f0f0f0;
}

.culture .culture-box:hover,
.commitment .commitment-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 1.5rem 2.5rem rgba(0, 0, 0, .1);
}

.commitment .commitment-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 1.5rem 2.5rem rgba(0, 0, 0, .1);
  background: var(--primary-color);
}

.commitment .commitment-card:hover .content h3,
.commitment .commitment-card:hover .content p,
.commitment .commitment-card:hover .content h3 i {
  color: #fff;
}

.culture .culture-box .icon {
  height: 8rem;
  width: 8rem;
  line-height: 8rem;
  border-radius: 50%;
  background: #e6f5ec;
  font-size: 3.5rem;
  color: var(--primary-color);
  margin: 0 auto 2rem;
  transition: all .3s ease;
}

.culture .culture-box:hover .icon {
  background: var(--primary-color);
  color: #fff;
}

.culture .culture-box h3 {
  font-size: 2rem;
  color: #333;
  margin-bottom: 1rem;
}

.culture .culture-box p {
  font-size: 1.5rem;
  color: #666;
}

.culture .mission-box {
  background: #fff;
  border-radius: 1.5rem;
  padding: 3rem;
  text-align: center;
  border: 1px solid #f0f0f0;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

.culture .mission-box h4 {
  font-size: 2.2rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.culture .mission-box p {
  font-size: 1.6rem;
  color: #666;
  max-width: 80rem;
  margin: 0 auto;
  font-style: italic;
  position: relative;
  padding: 1rem 3rem 1.5rem;
  border-bottom: 2px solid #e6f5ec;
}

.culture .mission-box p::before,
.culture .mission-box p::after {
  content: '"';
  font-family: 'Georgia', serif;
  font-size: 4rem;
  color: var(--primary-color);
  opacity: 0.3;
  position: absolute;
  line-height: 1;
}

.culture .mission-box p::before {
  top: 0;
  left: 0;
}

.culture .mission-box p::after {
  bottom: -1.5rem;
  right: 0;
}

/* Commitment Section */
.commitment .commitment-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(30rem, 1fr));
  gap: 2rem;
}

.commitment .commitment-card {
  text-align: center;
  background: var(--primary-color);
  transition: all .3s ease;
}

.commitment .commitment-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 1.5rem 2.5rem rgba(0, 0, 0, .1);
  background: #fff;
}

.commitment .commitment-card .icon {
  height: 8rem;
  width: 8rem;
  line-height: 8rem;
  border-radius: 50%;
  background: #fff;
  font-size: 3.5rem;
  color: var(--primary-color);
  margin: 0 auto 2rem;
  transition: all .3s ease;
}

.commitment .commitment-card:hover .icon {
  background: #e6f5ec;
  color: var(--primary-color);
}

.commitment .commitment-card h3 {
  font-size: 2.2rem;
  color: #fff;
  margin-bottom: 1.5rem;
}

.commitment .commitment-card p {
  font-size: 1.5rem;
  line-height: 1.8;
  color: #eee;
  text-align: left;
}

.commitment .commitment-card:hover h3 {
  color: #333;
}

.commitment .commitment-card:hover p {
  color: #666;
}

.culture .culture-box:hover {
  background: var(--primary-color);
}

.culture .culture-box:hover .icon {
  background: #fff;
  color: var(--primary-color);
}

.culture .culture-box:hover h3,
.culture .culture-box:hover p {
  color: #fff;
}

.section-description {
  text-align: center;
  max-width: 80rem;
  margin: 0 auto 4rem;
  font-size: 1.6rem;
  line-height: 1.8;
  color: #666;
}