body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: #f4f7f9;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
    margin: 0;
    padding: 20px;
    box-sizing: border-box;
}
.container {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    max-width: 900px;
    width: 100%;
    text-align: center;
}
h1 {
    color: #2c3e50;
    margin-bottom: 20px;
    font-weight: 600;
}

/* 标签页样式 */
.tabs {
    overflow: hidden;
    border-bottom: 2px solid #ccc;
    margin-bottom: 20px;
}
.tab-link {
    background-color: inherit;
    float: left;
    border: none;
    outline: none;
    cursor: pointer;
    padding: 14px 16px;
    transition: 0.3s;
    font-size: 17px;
    color: #555;
    border-bottom: 3px solid transparent;
}
.tab-link:hover {
    background-color: #f1f1f1;
}
.tab-link.active {
    color: #3498db;
    border-bottom: 3px solid #3498db;
    font-weight: 600;
}
.tab-content {
    display: none;
    padding: 6px 12px;
    border-top: none;
}

.info-panel {
    text-align: left;
    margin-bottom: 20px;
    padding: 15px;
    background-color: #ecf0f1;
    border-radius: 8px;
    border-left: 5px solid #3498db;
}
.info-panel p {
    margin: 8px 0;
    font-size: 15px;
    line-height: 1.6;
}
.info-panel strong { color: #3498db; }
.number-inputs {
    display: flex;
    justify-content: space-between;
    margin-top: 15px;
}
.number-inputs input {
    width: 30%;
    padding: 10px;
    font-size: 16px;
    border-radius: 5px;
    border: 1px solid #bdc3c7;
    text-align: center;
    box-sizing: border-box; /* 确保 padding 不会影响宽度计算 */
}

/* 核心布局改变 */
.output-wrapper {
    display: flex;
    gap: 20px;
    align-items: stretch;
}
.output-wrapper .process {
    flex: 1;
    margin-top: 0;
}
.output-wrapper .result {
    flex: 1;
    margin-top: 0;
}


.process {
    padding: 20px;
    border-radius: 8px;
    background-color: #e8f6f3;
    border: 1px solid #a2d9ce;
    text-align: left;
}
.process h2 {
    margin-top: 0;
    color: #16a085;
    font-size: 18px;
    border-bottom: 2px solid #a2d9ce;
    padding-bottom: 10px;
    margin-bottom: 15px;
}
.process p { margin: 10px 0; line-height: 1.6; font-size: 15px; }

/* 结果区域样式 */
.result {
    padding: 20px;
    border-radius: 8px;
    text-align: left;
    line-height: 1.7;
    display: none;
}
.result.show {
    display: block;
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.result-header {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    border-bottom: 2px solid;
    padding-bottom: 15px;
}
.result-name {
    font-size: 32px;
    font-weight: bold;
}
.result-fortune {
    font-size: 18px;
    font-weight: bold;
    padding: 5px 12px;
    border-radius: 20px;
    margin-left: 20px;
}
.result-body p { margin: 10px 0; }
.result-body strong { display: block; margin-bottom: 5px; font-size: 17px; }

/* 吉凶颜色 */
.result.good { background-color: #e8f8f5; border: 1px solid #76d7c4; }
.result.good .result-header { border-bottom-color: #76d7c4; }
.result.good .result-name { color: #1abc9c; }
.result.good .result-fortune { background-color: #1abc9c; color: white; }
.result.good .result-body strong { color: #16a085; }

.result.bad { background-color: #fdedec; border: 1px solid #f1948a; }
.result.bad .result-header { border-bottom-color: #f1948a; }
.result.bad .result-name { color: #e74c3c; }
.result.bad .result-fortune { background-color: #e74c3c; color: white; }
.result.bad .result-body strong { color: #c0392b; }

.result.neutral { background-color: #fef9e7; border: 1px solid #f8c471; }
.result.neutral .result-header { border-bottom-color: #f8c471; }
.result.neutral .result-name { color: #f39c12; }
.result.neutral .result-fortune { background-color: #f39c12; color: white; }
.result.neutral .result-body strong { color: #d68910; }


button {
    background-color: #3498db;
    color: white;
    border: none;
    padding: 12px 25px;
    font-size: 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
    margin-top: 20px;
}
button:hover { background-color: #2980b9; }
button:active { transform: scale(0.98); }

.footer { margin-top: 30px; font-size: 12px; color: #95a5a6; }
.footer p { margin: 5px 0; }
.footer a { color: #3498db; text-decoration: none; }
.footer a:hover { text-decoration: underline; }
.footer .disclaimer {
    margin-top: 15px;
    font-size: 11px;
    color: #b0bec5;
}

/* 响应式布局：当屏幕宽度小于768px时 (手机等竖屏设备) */
@media (max-width: 768px) {
    body {
        padding: 10px; /* 减小页面边距 */
    }
    .container {
        padding: 15px;
    }
    h1 {
        font-size: 26px; /* 调整主标题大小 */
    }
    .output-wrapper {
        flex-direction: column; /* 双栏变单栏 */
    }
    .number-inputs {
        flex-direction: column; /* 数字输入框垂直排列 */
        gap: 10px;
    }
    .number-inputs input {
        width: 100%; /* 输入框占满宽度，方便点击 */
    }
    .result-name {
        font-size: 28px;
    }
    .result-fortune {
        font-size: 16px;
    }
}