* {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}
body {
    min-height: 100vh;
}
.big-container {
    width: 100%;
    position: absolute;
    animation: fade .5s ease-in-out forwards;
    opacity: 0;
}
@keyframes fade {
   to {
        opacity: 1;
   } 
}
.i-container {
    display: flex;
    justify-content: center;
    width: 100%;
    height: 100%;
    overflow: auto;
    /* background: linear-gradient(225deg, #e6e7eb, #a3a7af); */
    background: #f5f6f9;
}

section {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    color: white;
    text-align: center;
}
section div {
    animation: fade .2s ease-in-out forwards;
    opacity: 0;
}
section a {
    text-decoration: none;
    color: #272e37;
}
section a.link:hover {
    text-decoration: underline;
}
section a.button {
    color: #ddd;
    padding: 8px 15px;
    text-transform: capitalize;
    display: inline-block;
    text-shadow: none;
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(8.5px);
    border-radius: 2rem;
    transition: all 0.3s ease-in-out;
}
section a.button:hover {
    text-decoration: none;
    color: #6c757d;
    background: rgba(255, 255, 255, 0.75);
}
section p a:hover {
    text-decoration: underline;
}
section strong {
    margin: auto 4px;
    word-break: keep-all;
}

section a.button-w {
    color: #6c757d;
    background: rgba(0, 0, 0, 0.1);
}
section a.button-w:hover {
    color: #fff;
    background: rgba(0, 0, 0, 0.3);
}

.sections {
    width: 100%;
    z-index: 10;
}

.section {
    width: 100%;
    height: 100%;
    padding: 40px 80px;
    align-items: center;
}
#section1 .section {
    display: flex;
}
#section1 div {
    animation: fade 1s ease-in-out forwards;;
    opacity: 0;
}

.section-item {
    height: 100%;
    display: flex;
    margin: 10px;
}
.s-1 {
    width: 10%;
}
.s-2 {
    width: 20%;
}
.s-3 {
    width: 30%;
}
.s-4 {
    width: 40%;
}
.s-5 {
    width: 50%;
}
.s-6 {
    width: 60%;
}
.s-7 {
    width: 70%;
}
.s-8 {
    width: 80%;
}
.s-9 {
    width: 90%;
}
.s-10 {
    width: 100%;
}

.section-media {
    align-items: center;
    text-align: center;
    justify-content: center;
}

.section-media img {
    position: relative;
    display: block;
    width: 80%;
    max-width: 500px;
}

.section-text {
    display: flex;
    align-items: center;
    flex-flow: column wrap;
    justify-content: space-between;
    color: #272e37;
}

.section-text-header {
    width: 100%;
    text-align: center;
    justify-content: center;
    margin-bottom: 20px;
}
.section-text-header h3 {
    text-transform: uppercase;
    font-size: 1.3em;
    text-shadow: 0 0 5px #cad4de;
}
.section-text-header h4 {
    text-transform: capitalize;
    font-size: 1.2em;
    font-weight: 400;
    text-shadow: 0 0 5px #cad4de;
}

.section-text-content p {
    font-size: 1em;
    margin-bottom: 10px;
    text-align: left;
    text-shadow: 0 0 5px #cad4de;
}
.section-text-content p:last-child {
    margin-bottom: 20px;
}
.section-text-content p.language-zh {
    text-indent: 2rem;
}
.section-text-content p.language-en {
    text-indent: 0;
}

.spacing-02.language-zh {
    letter-spacing: .2rem;
    text-indent: .2rem;
}
.spacing-02.language-en {
    letter-spacing: 0;
    text-indent: 0;
}
.spacing-2.language-zh {
    letter-spacing: 2rem;
    text-indent: 2rem;
}
.spacing-2.language-en {
    letter-spacing: 0;
    text-indent: 0;
}

.section-first {
    margin-top: 40px;
}
.section-last {
    margin-bottom: 40px;
}

.sections-container {
    justify-content: center;
    width: 100%;
}

#section1 {
    background-image: url("../img/products/products-bg.webp");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: right;
    /* background: linear-gradient(135deg, #6f849f, #324764, #324764); */
    /* background: radial-gradient(ellipse at top, #58595B 0%, #231F20 100%); */
    width: 100%;
    height: 100vh;
    text-shadow: 0 1px 4px rgba(0, 0, 0);
}
#section1 h2 {
    color: #fff;
    /* color: #95EBEE; */
    font-size: 3em;
    font-weight: 400;
}
#section1 h2.language-zh {
    letter-spacing: 40px;
    text-indent: 40px;
}
#section1 h2.language-en {
    letter-spacing: 0;
    text-indent: 0;
    text-transform: uppercase;
}
#section1 p {
    color: #fff;
    font-size: 1.2rem;
    line-height: 1.6;
    margin: 30px 0;
    text-transform: capitalize;
    letter-spacing: 3px;
    text-indent: 3px;
}
#section1 p.language-zh {
    letter-spacing: 3px;
    text-indent: 3px;
}
#section1 p.language-en {
    letter-spacing: 0;
    text-indent: 0;
}

#section1 .section-media {
    display: flex;
    justify-content: end;
}
#section1 .section-text {
    justify-content: space-evenly;
    width: fit-content;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}
#section1 .section-text-content {
    display: flex;
    flex-direction: column;
    text-align: center;
    justify-content: center;
    font-size: 1.1rem;
    letter-spacing: 1px;
    text-indent: 1px;
    width: fit-content;
}
#section1 .section-text-header p {
    font-size: 1.1rem;
    letter-spacing: 0;
    line-height: 2rem;
    text-indent: 0;
    text-transform: none;
    color: #fff;
    /* color: #d6d9d9; */
}
#section1 .section-text-header p.language-zh {
    text-align: left;
    text-indent: 2em;
}
#section1 .section-text-header p.language-en {
    text-align: center;
    text-indent: 0;
}
#section1 a.button {
    margin: 5px 0;
}
#section1 a.button.language-zh {
    letter-spacing: 0;
    text-indent: 0;
}
#section1 a.button.language-en {
    letter-spacing: 0;
    text-indent: 0;
}

#section1 img {
    max-height: 360px;
    width: auto;
    -webkit-box-shadow: none;
    -moz-box-shadow: none;
    box-shadow: none;
}

#section-firstpage {
    position: relative;
    margin-top: 60px;
    padding-top: 10%;
    padding-bottom: 10%;
}

/* img.logo {
    max-height: 200px;
} */

img.picture {
    border-radius: 3px;
    width: 100%;
    -webkit-box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3), 0 0 40px rgba(0, 0, 0, 0.1) inset;
    -moz-box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3), 0 0 40px rgba(0, 0, 0, 0.1) inset;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3), 0 0 40px rgba(0, 0, 0, 0.1) inset;
}

.section-text-content ul {
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
}
.section-text-content ul li {
    list-style: none;
    display: flex;
    margin: 2px 0;
}
.section-text-content ul li:first-child {
    text-align: center;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    font-size: 1.05rem;
    text-shadow: 0 0 1px rgba(39, 46, 55, 0.6);
}
.section-text-content ul li i {
    margin-right: 10px;
}

.card {
    position: relative;
    display: flex;
    min-width: 0;
    word-wrap: break-word;
    background-color: #fff;
    background-clip: border-box;
    border: 0 solid #f7f7f7;
    border-radius: 0.25rem;
    text-align: left;
    padding: 40px;
    box-shadow: 0 0 35px 0 rgb(154 161 171 / 15%);
}
.card.card-column {
    flex-direction: column;
}

.h1, .h2, .h3, .h4, .h5, .h6, h1, h2, h3, h4, h5, h6 {
    margin-top: 0;
    color: #343a40;
}

.header-title {
    font-family: "Poppins", sans-serif;
    font-size: 1.2rem;
    font-weight: 400;
    margin: 0 0 7px 0;
}

.mb-4, .my-4 {
    margin-bottom: 2.25rem!important;
}

.content {
    font-weight: 400;
    line-height: 1.5;
    color: #6c757d;
    text-align: left;
}

.nav {
    display: flex;
    flex-wrap: wrap;
    padding-left: 0;
    margin-bottom: 0;
    list-style: none;
}

.nav-tabs {
    border-bottom: 1px solid #dee2e6;
}

.nav-pills>li>a, .nav-tabs>li>a {
    color: #c8c8c8;
    font-weight: 400;
}

.nav-link {
    display: block;
    padding: 0.5rem 1rem;
}

.nav-tabs .nav-item {
    margin-bottom: -1px;
    color: #6c757d;
}

.nav-tabs .nav-link {
    border: 1px solid transparent;
    border-top-left-radius: 0.25rem;
    border-top-right-radius: 0.25rem;
}

.nav-tabs .nav-item.show .nav-link, .nav-tabs .nav-link.active {
    color: #6c757d;
    background-color: #fff;
    border-color: #dee2e6 #dee2e6 #fff;
    /* font-weight: 600; */
}

.tab-content {
    padding: 20px 0 0 0;
    min-height: 400px;
}

.tab-content>.tab-pane {
    display: none;
}

.tab-content .tab-pane-content {
    display: none;
}

.tab-content>.tab-pane.active {
    display: block;
}
.tab-pane-content.active {
    display: block;
}

.tab-pane p {
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: .875rem;
}

.space-between {
    justify-content: space-between;
}

.align-right {
    text-align: right;
}

.btn-primary.disabled {
    color: #6c757d;
    background-color: rgba(108,117,125,.18);
    border-color: rgba(108,117,125,.12);
    cursor: default;
}

.btn-primary.disabled:focus {
    box-shadow: none;
}

.btn.language-zh {
    letter-spacing: .2rem;
    text-indent: .2rem;
}
.btn.language-en {
    letter-spacing: 0;
    text-indent: 0;
}

#table-download .spinner-border {
    display: none;
}

.pane-info {
    text-indent: 2em;
    color: #6c757d;
}
.pane-error {
    color: #f86262;
}

.loading .loading-content {
    background: #eee;
    background: linear-gradient(110deg, #ececec 8%, #f5f5f5 18%, #ececec 33%);
    border-radius: 3px;
    background-size: 200% 100%;
    opacity: 1;
    animation: 1.5s shine linear infinite;
}

@keyframes shine {
    to {
      background-position-x: -200%;
    }
}

.loading-image {
    width: 128px;
    height: 128px;
}

.loading-block {
    position: absolute;
    right: 0;
    left: 150px;
    height: 128px;
}

.section-header {
    justify-content: center;
    margin-top: 30px;
    margin-bottom: 50px;
}
.section-header h3 {
    color: #272e37;
    text-transform: uppercase;
    font-family: 'Poppins', sans-serif;
    font-size: 1.5em;
    font-weight: bold;
    text-shadow: 0 0 5px #cad4de;
}
.section-header h3.language-zh {
    letter-spacing: 20px;
    text-indent: 20px;
}
.section-header h3.language-en {
    letter-spacing: 0.1rem;
    text-indent: 0.1rem;
}

.section-assist {
    display: flex;
    justify-content: space-between;
}

#search {
    width: 30%;
    min-width: 60px;
}

#search .form-control {
    height: auto;
}

#search input {
    padding-right: 20px;
}

.search-close {
    position: absolute;
    display: none;
    top: 50%;
    transform: translateY(-50%);
    color: #ced4da;
    z-index: 100;
    cursor: pointer;
}
.search-close:hover {
    color: #98a6ad;
}

.content {
    text-align: left;
}

.content .search-result-box,
.content .search-item {
    border-color: #dce2e6;
}

.content .search-result-box a,
.content .search-item a {
    color: #3283f6;
    text-decoration: none;
}

.content .search-result-box a:hover,
.content .search-item a:hover {
    color: #095cd2;
}

.text-summary {
    color: #6c757d;
}

.media-body {
    position: relative;
    height: 128px;
}

.media-footer {
    position: absolute;
    right: 0;
    bottom: 0;
}
.footer-item {
    margin-left: 10px;
    margin-right: 10px;
    /* cursor: pointer; */
}
.span-margin {
    margin-left: 5px;
}

.page-link {
    width: 33.5px;
}

#tab-search>div:nth-child(2) {
    display: none;
}

.badge.disabled {
    opacity: 0.65;
}

#search-content em {
    color: #f86262;
    font-style: normal;
}

#search-footer {
    display: block;
}

.loading-item {
    position: relative;
    display: flex;
}

.text-truncate {
    width: 100%;
    position: absolute;
}

.product-name {
    height: 28px;
}

.product-copyright {
    top: 25px;
}

.product-summary {
    position: absolute;
    top: 52px;
    /* height: 42px; */
    width: 100%;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;  
}

.background-info {
    position: absolute;
    right: 30px;
    bottom: 30px;
    padding: 10px;
    border-radius: 2px;
    transition: background 0.2s ease-in-out;
}
.background-info:hover {
    background-color: rgba(0, 0, 0, 0.6);
}
.background-info span {
    font-size: 0.9rem;
    opacity: 0.6;
    color: ghostwhite;
}
.background-info:hover span {
    opacity: 1;
}

.media-body .footer-item.active {
    color: #3283f6;
}
.media-body .footer-item.active:hover {
    cursor: pointer;
    color: #095cd2;
}

.media-image {
    width: 128px;
    height: 128px; 
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}
.media-image.active {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
}

.footer-item.active {
  position: relative;
  cursor: pointer;
}

/* 搜索关键字高亮样式 */
.highlight {
  background-color: #ffff99;     /* 浅黄色底 */
  color: red;                   /* 红色字 */
  padding: 2px 4px;
  border-radius: 3px;
  font-style: normal;            /* 去掉 em 的斜体（可选） */
}

/* 暗色模式适配（如果你的网站支持） */
@media (prefers-color-scheme: dark) {
  .highlight {
    background-color: #666600;
    color: #fff;
  }
}