.wenda-container{max-width:1200px;margin:0 auto;display:flex;gap:25px;margin-bottom:20px}
.wenda-container .sidebar{width:280px;background-color:#fff;padding:25px;transition:var(--transition);position:sticky;top:20px;height:fit-content}
.wenda-main-content{flex:1;background-color:#fff;padding:25px;transition:var(--transition)}
.wenda-main-content .header{margin-bottom:25px;padding-bottom:15px;border-bottom:1px solid rgba(0,0,0,.05);display:flex;justify-content:space-between;align-items:center}
.wenda-main-content .header h1{font-size:26px;font-weight:700;margin-bottom:0;color:var(--primary-color);display:flex;align-items:center;gap:10px}
.wenda-main-content .header h1 .fa{color:var(--accent-color)}
.wenda-main-content .header .question-count{color:var(--gray-color);font-size:14px;font-weight:500}
.wenda-main-content .header .ask-btn{background-color:var(--primary-color);color:#fff;border:none;padding:10px 20px;border-radius:30px;font-size:15px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:8px;transition:var(--transition);box-shadow:0 4px 12px rgba(67,97,238,.2)}
.wenda-main-content .header .ask-btn:hover{background-color:var(--secondary-color);transform:translateY(-2px);box-shadow:0 6px 16px rgba(67,97,238,.3)}
.wenda-main-content .header .ask-btn .fa{font-size:14px}
.wenda-container .sidebar .category-list{list-style:none}
.wenda-container .sidebar .category-list .category-item{padding:12px 18px;margin-bottom:8px;border-radius:8px;font-size:15px;color:var(--dark-color);cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:var(--transition);font-weight:500}
.wenda-container .sidebar .category-list .category-item a{display:flex;justify-content:space-between;align-items:center;transition:var(--transition);font-weight:500;width:100%}
.wenda-container .sidebar .category-list .category-item:hover{background-color:rgba(67,97,238,.08);color:var(--primary-color);transform:translateX(5px)}
.wenda-container .sidebar .category-list .category-item.active{background-color:var(--primary-color);color:#fff;box-shadow:0 4px 12px rgba(67,97,238,.2)}
.wenda-container .sidebar .category-list .category-item.active a{color:#fff}
.wenda-container .sidebar .category-list .category-count{background-color:rgba(255,255,255,.2);padding:2px 8px;border-radius:20px;font-size:12px}
.wenda-container .sidebar .category-list.active .category-count{background-color:rgba(255,255,255,.3)}
.wenda-main-content .question-list{list-style:none}
.wenda-main-content .question-list .question-item{padding:22px 0;border-bottom:1px solid rgba(0,0,0,.05);transition:var(--transition)}
.wenda-main-content .question-list .question-item:hover{transform:translateY(-2px)}
.wenda-main-content .question-list .question-item:last-child{border-bottom:none}
.wenda-main-content .question-list .question-item .question-title{font-size:19px;font-weight:600;margin-bottom:12px;color:var(--dark-color);display:flex;}
.wenda-main-content .question-list .question-item .question-title a{color:inherit;text-decoration:none;transition:var(--transition)}
.wenda-main-content .question-list .question-item .question-title a:hover{color:var(--primary-color)}
.wenda-main-content .question-list .question-item .question-content{color:var(--gray-color);margin-bottom:18px;font-size:15px;line-height:1.7}
.wenda-main-content .question-list .question-item .question-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.wenda-main-content .question-list .question-item .question-tags .tag{padding:5px 12px;background-color:rgba(67,97,238,.1);border-radius:20px;font-size:12px;color:var(--primary-color);font-weight:500;transition:var(--transition)}
.wenda-main-content .question-list .question-item .question-tags .tag:hover{background-color:rgba(67,97,238,.2)}
.wenda-main-content .question-list .question-item .question-meta{display:flex;align-items:center;font-size:13px;color:var(--gray-color);gap:15px}
.wenda-main-content .question-list .question-item .meta-item{display:flex;align-items:center;gap:5px}
.search-container{width:100%;padding-right:15px;padding-left:15px;margin-right:auto;margin-left:auto;margin-bottom:36px;padding-bottom:36px}
.search-box{margin-bottom:25px;position:relative;display:flex;align-items:center;margin:0 auto;width:60%;margin-top:-50px}
.search-box .search-input{width:100%;flex:1;padding:12px 20px 12px 45px;border-radius:30px 0 0 30px;border:1px solid #ddd;border-right:none;font-size:14px;transition:var(--transition);background-color:#f8f9fa;box-shadow:inset 0 1px 2px rgba(0,0,0,.1);height:42px;box-sizing:border-box}
.search-box .search-input:focus{outline:0;border-color:var(--primary-color);box-shadow:0 0 0 3px rgba(67,97,238,.2);background-color:#fff}
.search-box .search-icon{position:absolute;left:18px;color:#6c757d;pointer-events:none}
.search-box .search-button{padding:0 26px;height:42px;border-radius:0 30px 30px 0;background-color:var(--primary-color);color:#fff;border:none;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center}
.search-box .search-button:hover{background-color:var(--secondary-color)}
.sidebar-title{font-size:18px;font-weight:600;margin-bottom:18px;color:var(--dark-color);display:flex;align-items:center;gap:10px}
.sidebar-title .fa{color:var(--accent-color)}
.mobile-ask-btn{display:none;position:fixed;bottom:30px;right:30px;width:60px;height:60px;background-color:var(--primary-color);color:#fff;border-radius:50%;border:none;font-size:24px;cursor:pointer;box-shadow:0 6px 20px rgba(67,97,238,.3);z-index:100;transition:var(--transition)}
.mobile-ask-btn:hover{background-color:var(--secondary-color);transform:translateY(-3px);box-shadow:0 8px 25px rgba(67,97,238,.4)}
@media (max-width:992px){.wenda-container{flex-direction:column}
    .wenda-container .sidebar{width:100%;position:static}
}
@media (max-width:768px){.wenda-main-content .header{margin-bottom:0}
    .search-container{margin-bottom:0;padding-bottom:20px}
    .search-box{width:100%}
    .wenda-container .sidebar,.wenda-main-content{padding:20px}
    .wenda-main-content .question-list .question-item .question-title{font-size:17px}
    .wenda-main-content .question-list .question-item .question-content{font-size:14px}
    .wenda-main-content .header .ask-btn{display:none}
    .mobile-ask-btn{display:flex;align-items:center;justify-content:center}
}
/* 动画效果 */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.question-item {
    animation: fadeIn 0.4s ease forwards;
}

.question-item:nth-child(1) { animation-delay: 0.1s; }
.question-item:nth-child(2) { animation-delay: 0.2s; }
.question-item:nth-child(3) { animation-delay: 0.3s; }
.question-item:nth-child(4) { animation-delay: 0.4s; }


.wenda-read-container{max-width:1200px;margin:36px auto;display:flex;gap:25px}
.wenda-read-content{width: calc(100% - 350px);flex:1;background-color:#fff;padding:25px;transition:var(--transition)}
.user-authorize{width:23px;height:23px;display:inline-block;background:url(../images/sq.svg) no-repeat center/cover}
.right-sidebar{width:300px;position:sticky;top:20px;height:fit-content}
.question-detail{margin-bottom:40px;border-bottom:1px solid rgba(0,0,0,.05);padding-bottom:30px}
.question-header{margin-bottom:25px}
.question-title{font-size:26px;font-weight:700;margin-bottom:15px;color:var(--dark-color);line-height:1.4}
.question-meta{display:flex;align-items:center;gap:20px;margin-bottom:20px;font-size:14px;color:var(--gray-color)}
.meta-item{display:flex;align-items:center;gap:6px}
.question-content{width: 100%;font-size:16px;line-height:1.8;color:#333;margin-bottom:25px;display: inline-block;}
.question-content img{max-width: 100%;}
.question-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:25px}
.tag{padding:6px 14px;background-color:rgba(67,97,238,.1);border-radius:20px;font-size:13px;color:var(--primary-color);font-weight:500;transition:var(--transition)}
.tag:hover{background-color:rgba(67,97,238,.2)}
.question-actions{display:flex;gap:15px;margin-top:25px}
.action-btn{padding:8px 16px;border-radius:20px;font-size:14px;font-weight:500;cursor:pointer;transition:var(--transition);display:flex;align-items:center;gap:6px;border:none}
.like-btn{background-color:rgba(76,201,240,.1);color:var(--success-color)}
.like-btn:hover{background-color:rgba(76,201,240,.2)}
.like-btn.liked{background-color:var(--success-color);color:#fff}
.collect-btn{background-color:rgba(248,150,30,.1);color:var(--warning-color)}
.collect-btn:hover{background-color:rgba(248,150,30,.2)}
.collect-btn.collected{background-color:var(--warning-color);color:#fff}
.share-btn{background-color:rgba(108,117,125,.1);color:var(--gray-color)}
.share-btn:hover{background-color:rgba(108,117,125,.2)}
.answers-section{margin-bottom:40px}
.section-title{font-size:22px;font-weight:700;margin-bottom:25px;color:var(--dark-color);display:flex;align-items:center;gap:10px}
.section-title .count{background-color:var(--primary-color);color:#fff;padding:2px 10px;border-radius:20px;font-size:14px}
.answer-list{list-style:none}
.answer-item{padding:25px 0;border-bottom:1px solid rgba(0,0,0,.05)}
.answer-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:15px}
.user-info{display:flex;align-items:center;gap:12px}
.user-avatar{width:48px;height:48px;border-radius:50%;object-fit:cover}
.user-details{display:flex;align-items:center}
.user-name{font-weight:600;color:var(--dark-color);margin-bottom:3px}
.answer-date{font-size:13px;color:var(--gray-color)}
.answer-content{font-size:15px;line-height:1.8;color:#333;margin:30px 0;word-wrap: break-word;word-break: break-all;}
.answer-content img{max-width: 100%;}


.answer-content .quote {
    font-size: 14px;
    padding: 10px;
    border: 1px dashed #ccc;
    background: #f7f7f7;
    margin-bottom: 15px;
}

.answer-content .quote .quote_header a {
    color: #999
}

.answer-content .quote .quote_body {
    line-height: 26px
}


.answer-actions{display:flex;align-items:center;gap:20px}
.vote-btn{display:flex;align-items:center;gap:6px;background:0 0;border:none;font-size:14px;color:var(--gray-color);cursor:pointer;transition:var(--transition)}
.vote-btn:hover{color:var(--primary-color)}
.vote-btn.upvoted{color:var(--success-color)}
.vote-btn.downvoted{color:var(--warning-color)}
.answer-form{border: 1px solid #ddd;background-color:#fff;border-radius:var(--border-radius);padding:15px;margin-bottom:30px}
.form-title{font-size:20px;font-weight:600;margin-bottom:20px;color:var(--dark-color)}
.form-group{margin-bottom:20px}
.form-group label{display:block;margin-bottom:8px;font-weight:500;color:var(--dark-color)}
.form-control{width:100%;padding:12px 15px;border:1px solid #ddd;border-radius:8px;font-size:15px;transition:var(--transition)}
.form-control:focus{outline:0;border-color:var(--primary-color);box-shadow:0 0 0 3px rgba(67,97,238,.2)}
textarea.form-control{min-height:200px;resize:vertical}
.submit-btn{background-color:var(--primary-color);color:#fff;border:none;padding:12px 25px;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:var(--transition)}
.submit-btn:hover{background-color:var(--secondary-color);transform:translateY(-2px)}
.related-questions{background-color:#fff;border-radius:var(--border-radius);border: 1px solid #f0f2f7;padding:25px;margin-bottom:25px;background: #F7F9FD;}
.sidebar-title{font-size:18px;font-weight:600;margin-bottom:20px;color:var(--dark-color);display:flex;align-items:center;gap:10px;}
.related-list{list-style:none}
.related-item{padding:12px 0;border-bottom:1px solid rgba(0,0,0,.05)}
.related-item:last-child{border-bottom:none}
.related-item a{color:var(--dark-color);text-decoration:none;transition:var(--transition);font-size:15px;line-height:1.5}
.related-item a:hover{color:var(--primary-color)}
.author-card{background-color:#fff;border-radius:var(--border-radius);border: 1px solid #f0f2f7;padding:25px;text-align:center;background:#F7F9FD}
.author-avatar{width:100px;height:100px;border-radius:50%;object-fit:cover;margin:0 auto 15px;display:block}
.author-info{display:flex;align-items:center;justify-content:center}
.author-name{font-size:18px;font-weight:600;margin-bottom:5px;color:var(--dark-color)}
.author-title{font-size:14px;color:var(--gray-color);margin-bottom:15px}
.author-stats{display:flex;justify-content:center;gap:20px;margin-top:20px;margin-bottom:20px}
.stat-item{text-align:center}
.stat-number{font-size:18px;font-weight:500;color:var(--primary-color)}
.stat-label{font-size:12px;color:var(--gray-color)}
.follow-btn{background-color:var(--primary-color);color:#fff;border:none;padding:8px 20px;border-radius:20px;font-size:14px;font-weight:500;cursor:pointer;transition:var(--transition);display:inline-flex;align-items:center;gap:6px}
.follow-btn:hover{background-color:var(--secondary-color)}
.follow-btn.following{background-color:var(--success-color)}
.commentary-login-tips {
    padding: 30px 0;
    text-align: center;
    color: #666;
}
.commentary-login-tips a{color: #ff0000;}
.verifycode-content{
    width: 100%;
}
.verifycode {
    position: relative;
    width: 300px;
}
.verifycode input{
        width: 100%;
    border: 1px solid #eeeeee;
    height: 40px;
    line-height: 40px;
    padding: 0 10px;
    box-sizing: border-box;
    font-size: 16px;
}
.verifycode #verify-img-re {
    position: absolute;
    right: 1px;
    top: 1px;
    cursor: pointer;
}
.to-top {
    transform: scale(.8);
    display: inline-block;
    vertical-align: middle;
    font-size: 16px;
    position: relative;
}

.to-top i {
    font-weight: normal;
    display: inline-block;
    text-align: center;
    color: #fff;
    background-color: #ff3e62;
    width: 45px;
    border-radius: 4px;
    transform: skew(-10deg);
    height: 25px;
    line-height: 25px;
    font-style: normal;
    vertical-align: middle;
    position: absolute;
    top: 0px ;
    left: 18px;
    z-index: 3;
}
.to-top s {
    display: block;
    width: 45px;
    border-radius: 4px;
    transform: skew(-10deg);
    height: 25px;
    position: absolute;
    top: 0px;
}
.to-top .bg1 {
    background-color: #f7a3b4;
    left: 24px;
    z-index: 2;
}

.to-top .bg2 {
    background-color: #f4ced8;
    left: 30px;
    z-index: 1;
}
@media (max-width:992px){
    .wenda-read-container{flex-direction:column}
    .wenda-read-content{width: 100%;}
    .right-sidebar{width:100%;position:static}
    .question-title{font-size:22px}
}
@media (max-width:768px){
    .right-sidebar{padding:20px}
    .question-title{font-size:20px}
    .question-meta{flex-wrap:wrap;gap:10px}
    .user-avatar{width:40px;height:40px}
    .author-avatar{width:80px;height:80px}
}
.wenda-tips {
    background: rgba(201,216,219,.1);
    border: 1px dashed #c9d8db;
    text-align: center;
    padding: 10px 20px;
    line-height: 25px;
    font-size: 15px;
    color: #666;
    margin-bottom: 10px;
}
.no-comment {
    text-align: center;
    line-height: 35px;
    color: #999;
    font-size: 16px;
}
.question-lasttime {
    font-size: 14px;
    color: #999;
    margin-top: 10px;
    padding-bottom: 20px
}


.access-container {
            max-width: 500px;
            width: 100%;
            text-align: center;
            padding: 40px;
            margin: 0 auto;
        }
        
        .access-icon {
            font-size: 60px;
            color: var(--primary-color);
            margin-bottom: 20px;
        }
        
        .access-title {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 15px;
            color: var(--dark-color);
        }
        
        .access-message {
            color: var(--gray-color);
            margin-bottom: 30px;
            font-size: 16px;
            line-height: 1.6;
        }
        
        .access-actions {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .access-btn {
            display: inline-block;
            padding: 12px 24px;
            border-radius: var(--border-radius);
            font-size: 16px;
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
            cursor: pointer;
        }
        .btn-reg-primary {
            background-color: var(--primary-color);
            color: white;
            border: none;
        }
        
        .btn-reg-primary:hover {
            opacity: 0.8;
            color: white;
            transform: translateY(-2px);
        }
        
        .btn-login-secondary {
            background-color: white;
            color: var(--primary-color);
            border: 1px solid var(--primary-color);
        }
        
        .btn-login-secondary:hover {
            background-color: #f0f2f5;
        }
.access-footer {
            margin-top: 30px;
            color: var(--gray-color);
            font-size: 14px;
        }
        
        .access-footer a {
            color: var(--primary-color);
            text-decoration: none;
        }
        
        .access-footer a:hover {
            text-decoration: underline;
        }
        
        @media (max-width: 576px) {
            .access-container {
                padding: 30px 20px;
            }
            
            .access-icon {
                font-size: 50px;
            }
            
            .access-title {
                font-size: 20px;
            }
            
            .access-message {
                font-size: 15px;
            }
            
            .btn {
                padding: 10px 20px;
                font-size: 15px;
            }
        }

        /*提问*/
        .question-form-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    margin-top: 30px;
}

.form-title {
    margin-bottom: 20px;
    color: #333;
    font-size: 22px;
    text-align: center;
}

/* 表单组样式 */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #555;
}
.form-select, 
.form-input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 15px;
    transition: border-color 0.3s;
}

.form-select {
    height: 46px;
    appearance: none;
    background: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e") no-repeat;
    background-position: right 10px center;
    background-size: 16px;
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-select:focus, 
.form-textarea:focus {
    border-color: #1890ff;
    outline: none;
    box-shadow: 0 0 0 2px rgba(24, 144, 255, 0.2);
}
/* 验证码区域 */
.captcha-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.captcha-input {
    flex: 1;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 15px;
}

.captcha-code {
    width: 80px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background: #f5f5f5;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 18px;
    font-weight: bold;
    letter-spacing: 2px;
    color: #333;
    user-select: none;
}

.captcha-refresh {
    padding: 0 10px;
    background: none;
    border: none;
    color: #1890ff;
    cursor: pointer;
    font-size: 13px;
}

.captcha-refresh:hover {
    text-decoration: underline;
}

/* 提交按钮 */
.form-actions {
    margin-top: 30px;
    text-align: center;
}

/* 响应式调整 */
@media (max-width: 600px) {
    .captcha-container {
        flex-wrap: wrap;
    }
    
    .captcha-input {
        flex: 100%;
    }
}