html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background-color: #000;
    overflow: hidden;
}

@font-face {
    font-family: 布丁体;
    src: url('project/fonts/hkbdt.ttf') format("truetype");
}

@font-face {
    font-family: hkbdt;
    src: url('project/fonts/hkbdt.ttf') format("truetype");
}

@font-face {
    font-family: uiFont;
    src: url("project/fonts/ubuntu.ttf") format("truetype");
}

@font-face {
    font-family: ChaoZiSheZengYuBoShouShuJianFan;
    src: url("project/fonts/ChaoZiSheZengYuBoShouShuJianFan.ttf") format("truetype");
}

@font-face {
    font-family: DFPZongYiW9-P;
    src: url("project/fonts/DFPZongYiW9-P.ttf") format("truetype");
}

@font-face {
    font-family: WenDingGuangGaoTi;
    src: url("project/fonts/WenDingGuangGaoTi.ttf") format("truetype");
}

@font-face {
    font-family: WenDingNiuNiuTi;
    src: url("project/fonts/WenDingNiuNiuTi.ttf") format("truetype");
}

#gameGroup {
    position: absolute;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    background-color: #000;
}

#mainTips {
    color: #fff;
    font-size: 0.8em;
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 370;
}

#musicBtn {
    position: fixed;
    bottom: 3px;
    right: 3px;
    cursor: pointer;
    z-index: 400;
    display: none;
}

#enlargeBtn {
    position: fixed;
    bottom: 3px;
    right: 34px;
    cursor: pointer;
    z-index: 400;
    display: none;
}

#startPanel {
    width: 100%;
    height: 100%;
    position: relative !important;
    top: 0;
    left: 0;
    background-color: #fff;
    overflow: hidden;
    z-index: 300;
    box-sizing: border-box !important;
}

#startTop {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-color: #000;
    z-index: 350;
}

#startTopProgressBar {
    width: 90%;
    height: 5%;
    margin: 0 5%;
    position: absolute;
    top: 5%;
    background-color: #fff;
    z-index: 15;
}

#startTopProgress {
    width: 0%;
    height: 100%;
    background-color: #666;
}

#startTopLoadTips {
    color: #fff;
    font-size: 0.6em;
    position: absolute;
    top: 10%;
    left: 5%;
    z-index: 15;
}

#startTopHint {
    color: #66CCFF;
    position: absolute;
    bottom: 0;
    left: 5%;
    z-index: 15;
    font-size: 1.1em;
}

#startBackground {
    position: absolute;
    top: 50%;
    left: 50%;
    height: 100%;
    width: 100%; /* 改为100%，配合cover铺满容器 */
    transform: translate(-50%, -50%);
    z-index: 260;
    /* 核心新增：cover 适配 + 优化显示 */
    object-fit: cover; /* 铺满容器，裁剪边缘，保留比例 */
    object-position: center; /* 裁剪时优先保留图片中心内容（关键） */
    /* 兼容旧浏览器 + 避免空白 */
    min-width: 100%;
    min-height: 100%;
}

#startLogo {
    position: absolute;
    z-index: 290;
    left: 0;
    margin-top:0;
    max-width: 100%;
    text-align: left;
    font: 9em ChaoZiSheZengYuBoShouShuJianFan;
}

#startTitle {
    position: absolute;
    z-index: 280;
}

#startButtonGroup {
    width: auto;
    position: absolute;
    text-align: center;
    font-size: 1.4em;
    display: block;
    z-index: 310;
    bottom: 0;
    margin-bottom: 5%;
    left: 50%;
    transform: translateX(-50%);
    padding: 25px 25px; /* 增加内边距，给溢出的伪元素留空间 */
    min-width: 20%;
    opacity: 0.85;
    color: #FFFFFF;
    caret-color: #FFD700;
    border-radius: 0px;
    overflow: visible !important; /* 确保外层不截断溢出内容 */
}

#startButtons {
    display: grid; /* Grid布局 */
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr 1fr;
    gap: 10px;
    min-width: 300px;
    max-width: 500px;
    margin: 0 auto;
    overflow: visible !important;
    position: relative;
    z-index: 1;
}

/* 按钮基础样式 */
#playGame,
#loadGame,
#replayGame,
#gameIntroduce,
#aboutEnemys {
    position: relative;
    margin: 0;
    padding: 6px 0;
    width: 100%;
    text-align: center;
    font: 900 1.3em "WenDingGuangGaoTi", "STHeiti", "SimHei", sans-serif;
    color: #FFFFFF;
    background-image: url("project/materials/ground.png");
    background-size: auto;
    background-repeat: repeat;
    background-position: center;
    border: 2px solid #808080;
    border-radius: 0px;
    overflow: visible; 
    cursor: pointer;
    white-space: nowrap;
    text-overflow: ellipsis;
    transition: all 0.3s ease;
    z-index: 2;
    margin: 5px 0;
}

#playGame:hover::before {
    content: "";
    position: absolute;
    /* 宽度减少外扩，高度适度外扩，避免左右显示过多 */
    width: calc(100% + 8px); /* 宽度外扩从16px减到8px */
    height: calc(100% + 16px);
    top: -8px;
    left: -4px; /* 水平偏移对应宽度外扩的一半 */
    transform: translateZ(0);
    background-image: url("project/images/startCursorLarge.png");
    /* 使用contain适配，避免背景图拉伸导致左右过多 */
    background-size: contain; 
    background-repeat: no-repeat;
    background-position: center;
    opacity: 1;
    z-index: 10;
    border-radius: 0px;
    box-shadow: 0 0 8px rgba(255, 215, 0, 0.3);
}

/* 为其他四个按钮设置伪元素样式（单列，宽度窄） */
#loadGame:hover::before,
#replayGame:hover::before,
#gameIntroduce:hover::before,
#aboutEnemys:hover::before {
    content: "";
    position: absolute;
    /* 宽度减少外扩，高度适度外扩，避免左右显示过多 */
    width: calc(100% + 8px); /* 宽度外扩从16px减到8px */
    height: calc(100% + 16px);
    top: -8px;
    left: -4px; /* 水平偏移对应宽度外扩的一半 */
    transform: translateZ(0);
    background-image: url("project/images/startCursorSmall.png");
    /* 使用contain适配，避免背景图拉伸导致左右过多 */
    background-size: contain; 
    background-repeat: no-repeat;
    background-position: center;
    opacity: 1;
    z-index: 10;
    border-radius: 0px;
    box-shadow: 0 0 8px rgba(255, 215, 0, 0.3);
}

/* 按钮网格位置 */
#playGame {
    grid-column: 1 / 3;
    grid-row: 1;
}
#loadGame {
    grid-column: 1;
    grid-row: 2;
}
#replayGame {
    grid-column: 2;
    grid-row: 2;
}
#gameIntroduce {
    grid-column: 1;
    grid-row: 3;
}
#aboutEnemys {
    grid-column: 2;
    grid-row: 3;
}

/* 隐藏不需要的元素 */
#startButtons {
    display: block; /* 保持显示，让按钮在容器内 */
}

#levelChooseButtons {
    display: none;
}


#floorMsgGroup {
    top: 3px;
    right: 3px;
    position: absolute;
    text-align: center;
    display: none;
    color: #fff;
    background-color: #000;
    z-index: 230;
}

#logoLabel {
    margin-top: 8%;
    font: bold 3em STXingkai;
    margin-left: auto;
    margin-right: auto;
}

#versionLabel {
    margin-top: -3%;
    font-size: 1.2em;
    font-weight: bold;
}

#floorNameLabel {
    margin-top: 30px;
    font-size: 1.6em;
    font-weight: bold;
}

#statusBar {
    position: absolute;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    background: url(project/materials/ground.png) repeat;
    z-index: 185;
    display: none;
    top: 0;
    left: 0;
    padding: 3px;
}
#statusBar .status{
    position: relative;
    display: block;
    float: left;
    width: 100%;
}
.status img{
    vertical-align: middle;
    width: auto;
    height: 100%;
    max-height: 1.6em;
}
#statusBar span{
    font: bold italic 1.1em Verdana;
    display: inline;
}
#statusBar p {
    display: inline-block;
    vertical-align: middle;
    width: 60%;
    margin: 0;
    color: white;
    font: bold italic 1.1em Verdana;
    white-space: nowrap;
}
#toolBar {
    position: absolute;
    background: url(project/materials/ground.png) repeat;
    z-index: 210;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    display: none;
    padding: 3px;
}
#toolBar .tools{
    position: relative;
    display: block;
    float: left;
}

p#hard {
    width: 6em;
    vertical-align: middle;
    display: inline-block;
    color: red;
    font: bold normal 1.1em "Arial Black";
    text-align: center;
    margin: 0 6px 6px 0;
    word-break: keep-all;
}

span#poison, span#weak, span#curse, span#pickaxe, span#bomb, span#fly {
    font-style: normal;
    font-size: 1em;
}

p#name {
    font-style: normal;
}

.gameCanvas {
    position: absolute;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
}

#gif {
    z-index: 20;
    position: absolute;
    overflow: hidden;
}

#gif2 {
    z-index: 90;
    position: absolute;
    overflow: hidden;
}

#gameDraw {
    position: absolute;
    background: #000000;
    overflow: hidden;
    z-index: 185;
}

#bg {
    z-index: 10;
}

#event {
    z-index: 30;
}

#hero {
    z-index: 40;
}

#event2 {
    z-index: 50;
}

#fg {
    z-index: 60;
}

#damage {
    z-index: 65;
}

#animate {
    z-index: 70;
}

#curtain {
    z-index: 125;
}

#ui {
    z-index: 140;
}

#data {
    z-index: 170;
}

#inputDiv {
    display: none;
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    background: rgba(127,127,127,0.6);
    z-index: 2000
}

#inputDialog {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -55%);
    background: white;
    width: 250px;
    min-height: 50px;
}

#inputMessage {
    word-wrap: break-word;
    text-align: left;
    margin-left: 8%;
    margin-right: 5%;
}

#inputBox {
    margin-left: 8%;
    width: 80%;
    margin-bottom: 10px;
    padding: 5px 3px;
    border: 1px solid;
    background: #F0F0F0;
}

#inputYes {
    margin-bottom: 15px;
    margin-left: 8%;
}

#inputNo {
    float:right;
    margin-right: 10%;
}

#_selector, ._uievent_selector {
    animation: selector 2s ease-in-out 0s infinite normal none running;
}

@-webkit-keyframes selector {
    0% { opacity: 0.95; }
    50% { opacity: 0.55; }
    100% { opacity: 0.95; }
}

@keyframes selector {
    0% { opacity: 0.95; }
    50% { opacity: 0.55; }
    100% { opacity: 0.95; }
}

#next {
    width: 5px;
    height: 5px;
    display: none;
    position: absolute;
    transform: rotate(45deg);
    border-bottom-width: 4px;
    border-bottom-style: solid;
    border-right-width: 4px;
    border-right-style: solid;
    -webkit-animation: next .5s ease-in-out alternate infinite;
    animation: next .5s ease-in-out alternate infinite;
    left: 0;
    top: 0;
    opacity: 0.7;
    z-index: 169;
}

@-webkit-keyframes next {
    100% {
        transform: rotate(45deg) translate(-3px, -3px);
    }
}
@keyframes next {
    100% {
        transform: rotate(45deg) translate(-3px, -3px);
    }
}

#startImageBackgroundDiv {
    display: none;
    width: 100%;
    height: 100%;
    position: fixed;
    z-index: 10000;
}

#startImageDiv {
    width: 100%;
    height: 100%;
    position: fixed;
    background: black;
    opacity: 1;
}

#startImageLogo {
    opacity: 0;
    max-width: 60%;
    max-height: 60%;
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.startImageAnimation {
    -webkit-animation: startImage 4s ease-in-out 1s alternate 1;
    animation: startImage 4s ease-in-out 1s alternate 1;
}

@-webkit-keyframes startImage {
    0% { opacity: 0; }
    60% { opacity: 1; }
    100% { opacity: 0; }
}

@keyframes startImage {
    0% { opacity: 0; }
    60% { opacity: 1; }
    100% { opacity: 0; }
}

.startImageDivAnimation {
    -webkit-animation: startImageDivDisappear 2s ease-in-out 5s alternate 1;
    animation: startImageDivDisappear 2s ease-in-out 5s alternate 1;
}

@-webkit-keyframes startImageDivDisappear {
    0% { opacity: 1 }
    100% { opacity: 0 }
}

@keyframes startImageDivDisappear {
    0% { opacity: 1 }
    100% { opacity: 0 }
}

.anti-aliasing {
    image-rendering: pixelated;
}