/* Box sizing rules */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* Remove default margin */
body,
h1,
h2,
h3,
h4,
p,
figure,
blockquote,
dl,
dd,
ul {
  padding: 0;
  margin: 0;
}

img {
  width: 100%;
  height: auto;
}

ul {
  list-style-type: none;
}

body {
  margin: 0;
  padding: 0;
  background-color: #f5f5f5;
}

section {
  margin-bottom: 45px;
}

.w-90 {
  width: 90%;
}

.w-85 {
  width: 85%;
}

.w-55 {
  width: 55%;
}

.w-45 {
  width: 45%;
}

.w-31 {
  width: 31%;
}

.top--5 {
  top: -5%;
}

.bg-blue-dark {
  background-color: rgb(37, 144, 170);
}

.bg-blue-middle {
  background-color: rgb(26, 159, 170);
}

.bg-blue-light {
  background-color: rgb(52, 183, 191);
}

.text-blue {
  color: rgb(24, 102, 165);
}

.text-shadow-gray {
  text-shadow: 0 0 5px rgba(1, 1, 1, .6);
}

.fs-7 {
  font-size: 14px;
}

.gap-4-5 {
  gap: 2rem;
}

.mb-4-5 {
  margin-bottom: 2rem;
}

.home-main-banner {
  margin-bottom: 20px;
  height: 325px;
  background: url('./img/main_hero_img.jpg') no-repeat center/cover;
}

.home-main-banner_en {
  margin-bottom: 20px;
  height: 325px;
  background: url('./img/main_hero_img_en.jpg') no-repeat center/cover;
}

.home-lan-en {
  transition: all .3s;
}

.home-lan-en:hover {
  color: black;
  transform: translateY(-1px);
}

.home-fake-button {
  padding: 6px 14px;
  overflow: hidden;
  position: relative;
  z-index: 100;

  background-color: rgb(24, 102, 165);
  border-radius: 30px;

  text-decoration: none;
  color: white;
  font-size: 14px;
  font-weight: 600;
  transition: all .6s;
}

.home-fake-button:before {
  content: '';
  display: block;
  width: 0px;
  height: 0px;
  border-radius: 50%;
  background-color: rgb(247, 157, 40);

  position: absolute;
  z-index: -3;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: width .6s, height .6s;
}

.home-fake-button:hover {
  background-color: transparent;
}

.home-fake-button:hover:before {
  width: 170px;
  height: 170px;
  z-index: -1;
}

.home-fake-line {
  width: 1px;
  margin: 0 10px;
}

.home-nav a {
  display: inline-block;
  text-underline-offset: 3px;
  transition: all .3s;
}

.home-nav a:hover {
  color: black;
  transform: translateY(-1px);
  text-underline-offset: 3px;
  --bs-link-underline-opacity: auto;
}

/*把Title縮小1px*/
.ts-3 {
  font-size: 22px;
}

/*把line height縮小*/
.lh-3 {
  line-height: 28px;
}

.home-introduction-box {
  display: grid;
  grid-auto-rows: 53px 85px 35px;
  grid-gap: 35px;
}

.home-introduction-box .home-introduction-title {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.home-introduction-box .home-introduction-content {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
}

.home-report-box {
  display: grid;
  grid-auto-rows: 78px 85px 35px;
  grid-gap: 22px;
}

.home-report-box .home-report-title {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.home-report-box .home-report-content {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
}

.home-industry-box {
  display: grid;
  grid-auto-rows: 170px 80px 85px 30px;
  grid-gap: 35px;
}

.home-industry-box .home-industry-title {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.home-industry-box .home-industry-content {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
}