body {
    margin: 0;
    padding: 0;
    background: #ffe;
    font-size: 14px;
    font-family: '微软雅黑','宋体',sans-serif;
    color: #231F20;
    overflow: auto;
}

a {
    color: #000;
    font-size: 14px;
}

#main {
    width: 100%;
    min-height: 780px;  
}

#wrap {
    position: relative;
    margin: 0 auto;
    width: 1100px;
    height: 780px; 
    margin-top: 10px;
}

#text {
    width: 500px;
    height: 425px;
    left: 20px;
    top: 80px;
    position: absolute;
}

#code {
    display: none;
    font-size: 13px;
    line-height: 1.4;
}

#clock-box {
    position: absolute;
    left: 60px;
    top: 650px; 
    font-size: 28px;
    display: none;
}

#clock-box a {
    font-size: 28px;
    text-decoration: none;
}

#clock {
    margin-left: 48px;
}

#clock .digit {
    font-size: 64px;
}

#canvas {
    margin: 0 auto;
    width: 1100px;
    height: 780px; 
}

#error {
    margin: 0 auto;
    text-align: center;
    margin-top: 60px;
    display: none;
}

.hand {
    cursor: pointer;
}

.say {
    margin-left: 5px;
}

.space {
    margin-right: 150px;
}

#message-board {
    position: fixed;
    top: 100px;
    right: 100px;
    width: 300px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    padding: 20px;
    font-family: '微软雅黑', sans-serif;
    z-index: 100;
}

.message-header {
    text-align: center;
    margin-bottom: 15px;
    color: #d46abf;
    font-size: 18px;
    font-weight: bold;
}

.message-content {
    background: #fff;
    padding: 15px;
    border-radius: 10px;
    border: 1px solid #f2a8d4;
    margin: 10px 0;
    min-height: 60px;
}

.message-info {
    display: flex;
    justify-content: space-between;
    color: #888;
    font-size: 12px;
    margin-top: 8px;
}

.message-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
}

.nav-button {
    background: #f78fb3;
    color: white;
    border: none;
    padding: 5px 15px;
    border-radius: 15px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.3s;
}

.nav-button:hover {
    background: #f06292;
}

.nav-button:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.add-message {
    margin-top: 15px;
}

.message-input {
    width: 100%;
    padding: 8px;
    margin: 5px 0;
    border: 1px solid #f2a8d4;
    border-radius: 8px;
    font-size: 14px;
    box-sizing: border-box;
}

.submit-button {
    width: 100%;
    background: #f78fb3;
    color: white;
    border: none;
    padding: 8px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    margin-top: 10px;
    transition: background 0.3s;
}

.submit-button:hover {
    background: #f06292;
}

#message-text {
    resize: vertical;
    min-height: 60px;
}