*{box-sizing:border-box;font-family:"Microsoft Yahei",SimSun,sans-serif;margin:0;padding:0;}
body{
    max-width:1400px;
    margin:20px auto;
    padding:0 15px;
    background:#f7f9fc;
}
h2{text-align:center;color:#c82423;font-size:32px;margin-bottom:20px;}

.btns{
    max-width:1185px;
    margin:0 auto 12px auto;
}
.btns button{
    margin:8px;
    padding:12px 22px;
    background:#f0f0f0;
    border:1px solid #999;
    cursor:pointer;
    font-size:24px;
    border-radius:6px;
}
.btns button:hover{background:#e0e0e0;}
.btns button.active{
    background:#559820;
    color:#fff;
    border-color:#407418;
}

.sub-tab{
    padding:18px;
    border:0px solid #ccc;
    margin:10px 0;
    display:none;
}
.sub-tab button{
    padding:8px 16px;
    margin-right:10px;
    font-size:18px;
    border-radius:4px;
    background:#f0f0f0;
    border:1px solid #999;
    cursor:pointer;
}
.sub-tab button.active{
    background:#b8d8f8;
    border-color:#79a8d8;
}

.box{
    border:1px solid #ccc;
    padding:18px;
    margin:10px auto;
    font-size:18px;
    max-width:1185px;
    display:none;
}

input[type="number"], input[type="text"], select{
    margin:0 6px;
    padding:6px;
    font-size:18px;
    height:40px;
    min-width:80px;
    background:#ffffff !important;
    background-color:#ffffff !important;
}
input[type="radio"]{
    width:16px !important;
    height:16px !important;
    margin:0 6px 0 0 !important;
    padding:0 !important;
    vertical-align: middle !important;
    background:#ffffff !important;
    background-color:#ffffff !important;
}

table{border-collapse:collapse;width:100%;font-size:18px;}
td,th{border:1px solid #aaa;padding:10px 8px;vertical-align:middle !important;}

input[type="submit"]{
    background-color:#171515;border:1px solid #1e960e;cursor:pointer;color:#fff;font-size:18px;padding:10px 24px;
}
input[type="submit"]:hover{background-color:#29d016;}

.error{color:red;font-weight:bold;font-size:18px;}

.detail-text{
    border:1px solid #ccc;
    background:#88ef4e;
    padding:18px 20px;
    border-radius:8px;
    margin-bottom:25px;
    font-size:24px;
    line-height:2;
    max-width:1185px;
    margin-left:auto;
    margin-right:auto;
}
.detail-text hr{margin:12px 0;border:none;border-top:1px solid #ddd;}

h3{font-size:30px;color:#c82423;margin-top:0;margin-bottom:20px;}
.auto-tip{color:#0066cc;font-size:24px;margin-left:15px;line-height:1.5;}

/* ===== 排盘结果外框 ===== */
.result-box{
    max-width:1185px;
    margin:25px auto 0;
    padding:20px 25px;
    border:1px solid #d0d0d0;
    background:#88ef4e;
    border-radius:12px;
}
.result-box h3 {
    margin-top: 0;
    margin-bottom: 20px;
}
.result-box .gua-wrap {
    margin: 0;
}

/* 本互变卦三卡片布局（强制一行） */
.gua-wrap{
    display:flex;
    gap:25px;
    justify-content:center;
    flex-wrap:nowrap;
    margin:0 auto;
    max-width:1185px;
}
.single-gua-card{
    flex: 1 1 0;
    min-width: 0;
    background:#fefbe8;
    padding:24px 16px;
    border-radius:12px;
    border:none;
}
.gua-title{
    text-align:center;
    font-size:26px;
    color:#8020a0;
    margin:0 0 20px;
    line-height:1.4;
}
.gua-title span{
    color:#0044cc;
    font-size:24px;
}
.gua-bottom-text{
    margin-top:28px;
    text-align:center;
    font-size:28px;
    color:#8020a0;
    font-weight:bold;
}

.yao-row{
    display:flex;
    align-items:center;
    margin:16px 0;
    font-size:28px;
    gap:10px;
}
.col-name{
    width:60px;
    text-align:right;
    font-weight:bold;
    white-space:nowrap;
    font-size:28px;
}
.col-line{
    width:160px;
    display:flex;
    align-items:center;
}
.yang-full{
    width:160px;
    height:9px;
    background:#000;
    border-radius:6px;
}
.yin-split{
    display:flex;
    gap:12px;
    width:160px;
}
.yin-split span{
    width:74px;
    height:9px;
    background:#000;
    border-radius:6px;
}
.col-dong{
    width:45px;
    text-align:center;
    font-weight:bold;
    color:#d82828;
    font-size:32px;
}

.time-item {
    display: inline-block;
    margin: 0 8px;
    vertical-align: middle;
}

/* 电脑端六十四卦自选 - 动爻选择间距 */
.dong-select {
    display: flex;
    flex-wrap: wrap;
    gap: 15px 30px;
    align-items: center;
}
.dong-select .dong-title {
    width: 100%;
    margin-bottom: 10px;
    font-size: 18px;
    font-weight: bold;
}
.dong-select label {
    font-size: 18px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin: 0;
}

/* 电脑端上下卦自选 */
.form-updown {
    display: flex;
    flex-direction: column;
    gap: 25px;
}
.form-updown .updown-group {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    border: none;
    background: none;
    padding: 0;
    max-width: 100%;
}
.form-updown .updown-label {
    font-size: 18px;
    font-weight: bold;
    margin-right: 25px;
    line-height: 1.5;
    white-space: nowrap;
}
.form-updown .updown-group label {
    font-size: 18px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-right: 30px;
    line-height: 1.5;
    margin-bottom: 0;
}
@media (min-width: 769px) {
    .form-updown input[type="submit"] {
        width: auto;
        align-self: flex-start;
        margin-top: 12px;
    }
    .form-updown br {
        display: none;
    }
}

/* 平板自适应 */
@media (max-width:1220px){
    .btns, .box, .result-box, .gua-wrap, .detail-text{
        max-width:100%;
    }
}

/* ========== 卦爻辞外框（与 result-box 完全一致） ========== */
.gua-yao-wrapper {
    max-width: 1185px;
    margin: 30px auto 0;
    padding: 20px 25px;
    border: 1px solid #d0d0d0;
    background: #88ef4e;
    border-radius: 12px;
}
.gua-yao-wrapper h3 {
    font-size: 30px;
    color: #c82423;
    margin-bottom: 20px;
    text-align: center;
}
.gua-yao-container {
    background: #f0f0f0;
    /* 去掉边框，由外层提供 */
    border: none;
    border-radius: 12px;
    padding: 20px 25px;
    display: flex;
    gap: 25px;
    justify-content: center;
    flex-wrap: wrap;
}
.gua-yao-card {
    flex: 1 1 300px;
    max-width: 350px;
    background: #ffffff;
    padding: 18px 20px;
    border-radius: 10px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
    border: 1px solid #e0e0e0;
}
.gua-yao-title {
    font-size: 26px;
    font-weight: bold;
    color: #0066cc;
    margin-bottom: 12px;
    text-align: center;
}
.gua-yao-gua {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px dashed #ddd;
}
.gua-yao-yao ul {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 15px;
    line-height: 1.8;
}
.gua-yao-yao li {
    padding: 2px 0;
    border-bottom: 1px dotted #f0f0f0;
}
.gua-yao-yao li.dong-yao {
    background-color: #fff0f0;
    font-weight: bold;
    color: #c0392b;
    border-radius: 4px;
    padding-left: 8px;
}

/* ========== 断法详细外框（与 result-box 完全一致） ========== */
.xiang-duan-wrapper {
    max-width: 1185px;
    margin: 30px auto 0;
    padding: 20px 25px;
    border: 1px solid #d0d0d0;
    background: #88ef4e;
    border-radius: 12px;
}
.xiang-duan-container {
    background: #f0f0f0;
    border: none;
    border-radius: 12px;
    padding: 20px 25px;
    display: flex;
    gap: 25px;
    justify-content: center;
    flex-wrap: wrap;
}
.xiang-duan-card {
    flex: 1 1 450px;
    max-width: 550px;
    background: #ffffff;
    padding: 18px 20px;
    border-radius: 10px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
    border: 1px solid #e0e0e0;
}
.xiang-duan-title {
    font-size: 22px;
    font-weight: bold;
    color: #0066cc;
    margin-bottom: 12px;
    text-align: left;
}
.xiang-duan-content p {
    margin: 0 0 1.2em 0;
    font-size: 16px;
    line-height: 1.8;
    color: #333;
}
.gua-name {
    color: red;
    font-weight: bold;
}