luban-lite/doc/webhelp/template/css/search-in-header.css

#searchForm > div {
  width: 100%;
}

.wh_search_input {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 10px;
}

.wh_top_menu_and_indexterms_link {
    flex-grow: .9;
}

.wh_search_textfield {
    height: 2em;
}

.wh_search_button {
    height: 2em;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0;
}

@media only screen and (min-width : 768px) {
    .wh_top_menu_and_indexterms_link.navbar-collapse {
        display: flex !important;
        flex-wrap: nowrap;
        align-items: center;
        justify-content: end;
    }

    .wh_header_flex_container {
        flex-wrap: nowrap;
    }

    .wh_header_flex_container .wh_search_input {
        padding-left: 1em;
        min-width: 150px;
    }
    
    .wh_publication_title {
        min-width: 150px;
    }
}

.ui-autocomplete {
  z-index: 10000;
}


.after-search {
  padding-left: 10px;
}


/* 语言选择框样式 */
        .language-select {
            appearance: none;
            -webkit-appearance: none;
            -moz-appearance: none;
            background-color: #fff;
            border: 1px #ccc;
            border-radius: 4px;
            color: #333;
            cursor: pointer;
            font-size: 16px;
            padding: 8px 10px 8px 8px;
            width: 100px;
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="10" height="6"><path fill="%23333" d="M0 0l5 6 5-6z"/></svg>');
            background-repeat: no-repeat;
            background-position: right 10px center;
            transition: border-color 0.3s ease;
            
        }

        /* 鼠标悬停时的样式 */
        .language-select:hover {
            border-color: #999;
        }

        /* 聚焦时的样式 */
        .language-select:focus {
            outline: none;
            border-color: #007BFF;
            box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
        }

        /* 选项样式 */
        .language-select option {
            padding: 8px 15px;
        }