/* --- search --- */
#search{max-width:717px;margin:35px auto 14px}
#search form{position:relative;}
#search-text{padding:9pt;padding-left:85px;width:100%;height:50px;font-size:1pc;border:0;border-radius:3px;background-color:#fff;border: 1px solid #e4ecf3;}
#search button{position:absolute;top:0;right:0;background:#4caf50;border:0;width:60px;height:36px;margin:7px 9pt 0;line-height:36px;border-radius:3px}
#search button:hover{cursor:pointer}
#search button i{color:#fff;font-size:18px}
/* 搜索引擎选择器 */
.search-engine-wrapper{position:absolute;left:0;top:0;height:50px;z-index:10}
.search-engine-selector{display:flex;align-items:center;height:50px;padding:0 10px;cursor:pointer;user-select:none;border-right:1px solid #e4ecf3;border-radius:3px 0 0 3px;background:#f9f9f9;transition:background .2s}
.search-engine-selector:hover{background:#f0f0f0}
.engine-icon{display:flex;align-items:center;margin-right:2px}
.engine-logo-img{width:20px;height:20px;object-fit:contain}
.engine-arrow{font-size:10px;color:#999;margin-left:4px;transition:transform .2s}
.engine-dropdown.show .engine-arrow{transform:rotate(180deg)}
.engine-dropdown{display:none;position:absolute;top:50px;left:0;min-width:120px;background:#fff;border-radius:0 0 8px 8px;box-shadow:0 6px 16px rgba(0,0,0,.12);list-style:none;padding:6px 0;margin:0;z-index:100}
.engine-dropdown.show{display:block}
.engine-option{display:flex;align-items:center;padding:10px 16px;font-size:14px;color:#333;cursor:pointer;transition:background .15s}
.engine-option:hover{background:#f5f5f5}
.engine-option.selected{font-weight:600}
.engine-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#ccc;margin-right:8px;transition:background .2s}
.engine-option.selected .engine-dot{background:#4caf50}
.engine-option[data-engine="baidu"]{color:#2932E1}
.engine-option[data-engine="google"]{color:#4285F4}
.engine-option[data-engine="baidu"].selected .engine-dot{background:#2932E1}
.engine-option[data-engine="google"].selected .engine-dot{background:#4285F4}
@media screen and (max-width:767px){#search{margin:25px auto 15px}
#search-text{padding-left:70px}
.engine-arrow{display:none}
.engine-logo-img{width:16px;height:16px}
.engine-dropdown{min-width:100px}
}