/* 留言页专用样式 */
.liuyan-container {
    max-width: 800px;
    margin: 0px auto;
    padding: 5px;
    background: #fff;
    border-radius: 16px;
    border: 1px solid #e0e0e0;
}
.liuyan-container h1 {
    font-size: 28px;
    color: #2a4a0f;
    margin: 0px;
    border-left: 6px solid #5a9c20;
    padding-left: 15px;
}
.liuyan-container p.sub {
    color: #666;
    margin-bottom: 10px;
    padding-left: 20px;
}
.form-group {
}
.form-row {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}
.form-row .field {
    flex: 1;
}
label {
    display: block;
    margin-bottom: 6px;
    font-weight: bold;
    color: #2c3e50;
    font-size: 18px;
}
input, textarea {
    width: 100%;
    padding: 12px 15px;
    font-size: 18px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: inherit;
    background: #fefefe;
    box-sizing: border-box;
}
input:focus, textarea:focus {
    border-color: #5a9c20;
    outline: none;
    background: #fff;
}
textarea {
    min-height: 120px;
    resize: vertical;
    border:1px solid #5a9c20;
}
.submit-btn {
    background: #5a9c20;
    color: white;
    border: none;
    padding: 12px 28px;
    font-size: 20px;
    font-weight: bold;
    border-radius: 40px;
    cursor: pointer;
    width: 100%;
}
.submit-btn:hover {
    background: #4a7c1a;
}
.notice {
    font-size: 14px;
    color: #888;
    margin-top: 20px;
    text-align: center;
}
.success-box {
    max-width: 600px;
    margin: 30px auto;
    text-align: center;
    padding: 20px;
    background: #f0f7e6;
    border-radius: 12px;
    border-left: 6px solid #5a9c20;
}
.countdown {
    font-size: 28px;
    font-weight: bold;
    color: #5a9c20;
    margin: 0 5px;
}
.btn-return {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 24px;
    background: #5a9c20;
    color: white;
    border-radius: 40px;
    text-decoration: none;
}
@media (max-width: 640px) {
    .form-row {
        flex-direction: column;
        gap: 15px;
    }
    .liuyan-container {
        margin: 5px;
        padding: 5px;
    }
    input, textarea {
        font-size: 16px;
    }
}
/* ===== 醒目的提示卡片区域 ===== */
.notice-cards {
    background: #fef9e6;
    border-radius: 16px;
    padding: 0px;
    margin: 0px 0 20px 0;
    border: 1px solid #ffd966;
}
.notice-card {
    padding: 0px;
    border-bottom: 1px solid #ffe0a3;
    font-size: 20px;
    line-height: 1.4;
    color: #2c3e50;
    margin:5px 0px;
}
.notice-card:nth-child(even) {
    background-color: #fff;
}
.notice-card:last-child {
    border-bottom: none;
}
.notice-card strong {
    display: inline-block;
    background: #5a9c20;
    color: white;
    font-size: 20px;
    font-weight: bold;
    width: 32px;
    height: 32px;
    line-height: 32px;
    text-align: center;
    border-radius: 50%;
    margin-right: 10px;
    vertical-align: middle;
}
.notice-card .card-text {
    display: inline-block;
    vertical-align: middle;
    width: calc(100% - 50px);
}

/* 移动端适配 */
@media (max-width: 640px) {
    .notice-card {
        font-size: 18px;
    }
    .notice-card strong {
        width: 28px;
        height: 28px;
        line-height: 28px;
        font-size: 18px;
        margin-right: 8px;
    }
    .notice-card .card-text {
        width: calc(100% - 44px);
    }
}
@media (max-width: 480px) {
    .notice-card {
        font-size: 16px;
    }
    .notice-card strong {
        width: 26px;
        height: 26px;
        line-height: 26px;
        font-size: 16px;
        margin-right: 4px;
    }
    .notice-card .card-text {
        width: calc(100% - 40px);
    }
}