@font-face {
    font-family: "a";
    /*中文字体*/
    src: url();
    font-display: swap;
}


@font-face {
    font-family: "b";

    src: url(../fonts/Ubuntu-Regular.ttf);
    font-display: swap;
}

@font-face {
    font-family: "title";
    /*英文字体*/
    src: url(../fonts/Pacifico-Regular.ttf);
    font-display: swap;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    user-select: none;
    transition: background-color 0.2s ease;
}

a:hover,
a:link,
a:visited,
a:active,
a:focus {
    text-decoration: none;
    outline: none;
    border: none;
    color: inherit;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}


/* 设置滚动条样式 */
::-webkit-scrollbar {
    width: 0px;
}

::-webkit-scrollbar-thumb {
    background-color: var(--main_text_color, #000000);
    border-radius: 8px;
    height: 20%;
}

::-webkit-scrollbar-track {
    background-color: var(--main_bg_color, linear-gradient(50deg, #a2d0ff, #ffffff));
}

/* ================== AI 组件变量 ================== */
html {
    --ai_user_msg_bg: #472eff;
    --ai_user_msg_text: #ffffff;
    
    /* 修复：增强背景不透明度，确保看不清背景图的干扰 */
    --ai_window_bg: rgba(255, 255, 255, 0.85);
    
    /* 修复：加深边框颜色 */
    /* 新增：AI消息气泡背景（浅色模式下用深色微透，防止看不清） */
    --ai_msg_bg: rgba(0, 0, 0, 0.05); 
    --ai_input_bg: rgba(0, 0, 0, 0.05);
    --ai_border_color: rgba(0, 0, 0, 0.1);
    
    /* 新增：高亮光晕颜色 (浅色模式) */
    --ai_glow_color: rgba(71, 46, 255, 0.3);
}

html[data-theme="Dark"] {
    
    --main_bg_color: linear-gradient(135deg, #dae8f5, #f0f4ff);
    --main_text_color: #2c3e50;
    --gradient: linear-gradient(120deg, #3a7bd5, #e84393 30%, #00b894 60%);
    --purple_text_color: #3a7bd5;
    --text_bg_color: rgba(58, 123, 213, 0.12);
    --item_bg_color: rgba(255, 255, 255, 0.7);
    --item_hover_color: rgba(255, 255, 255, 0.9);
    --item_left_title_color: #1a2a3a;
    --item_left_text_color: #5a6e82;
    --footer_text_color: #4a5a6a;
    --left_tag_item: #c7e1fa;
    --card_filter: 8px;
    --back_filter: 0px;
    --back_filter_color: transparent;
    --fill: #2c3e50;
    
    /* AI 组件暗色模式变量 */
    --ai_user_msg_bg: #747bff;
    --ai_user_msg_text: #ffffff;
    /* 暗色模式下用白色微透 */
    --ai_msg_bg: rgba(255, 255, 255, 0.1);
    --ai_input_bg: rgba(255, 255, 255, 0.1);
    --ai_border_color: rgba(255, 255, 255, 0.1);
    
    /* 新增：高亮光晕颜色 (深色模式) */
    --ai_glow_color: rgba(116, 123, 255, 0.5);
}

body {
    height: 100%;
    min-height: 100vh;
    width: 100%;
    position: relative;
    font-family: "b",  "a", sans-serif;
    background: var(--main_bg_color);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    transition: color 0.1s ease;
    color: var(--main_text_color);

}

#zyyo-loading {
    background: radial-gradient(white, #d8eaff);
    background-size: 100%;
    background-position: center;

    height: 100%;
    width: 100%;
    position: fixed;
    z-index: 999999;
    margin-top: 0px;
    top: 0px;
    pointer-events: none;
    opacity: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}



#zyyo-loading-center {
    height: 150px;
    width: 150px;
    position: relative;
    border-radius: 50%;
    background: #472eff;
    animation: zoom 1s linear infinite;
}

/*#zyyo-loading-center::after {*/
/* content: "正在进入张佳琦的个人网站";*/
/* position: absolute;*/
/* top: 170px;*/
/* left: 50%;*/
/* transform: translateX(-50%);*/
/* white-space: nowrap;*/
/* font-size: 16px;*/
/* font-weight: 500;*/
/* color: #472eff;*/
/* text-align: center;*/
/* animation: textFade 2s ease-in-out infinite;*/
/*}*/

@keyframes textFade {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

@keyframes zoom {
    0% {
        transform: scale(0);
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }

    100% {
        transform: scale(1);
        opacity: 0;
    }
}

#loading-text {
    position: absolute;
    top: 30%;
    left: 50%;
    transform: translateX(-50%);
    font-size: 25px;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
    background: linear-gradient(45deg, #472eff, #8b5cf6, #c084fc, #472eff);
    background-size: 300% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientFlow 3s ease-in-out infinite;
}

@keyframes gradientFlow {
    0%, 100% { background-position: 0% center; }
    50% { background-position: 100% center; }
}

/*@keyframes textFade {*/
/* 0%, 100% { opacity: 0.6; }*/
/* 50% { opacity: 1; }*/
/*}*/


.zyyo-filter {
    position: fixed;
    width: 100%;
    height: 100%;
    background: var(--back_filter_color);
    backdrop-filter:  blur(var(--back_filter));
    -webkit-backdrop-filter: blur(var(--back_filter));
    z-index: -99999999;
   
}

.zyyo-main {
    width: 100%;
    margin: 0 auto;
    transition: transform 0.5s ease;
    max-width: 1150px;
    position: relative;
    display: flex;
    flex-direction: row;
}


.zyyo-left {
    overflow-y: scroll;
    width: 230px;
    height: 100vh;
    display: flex;
    padding: 0 15px;
    position: sticky;
    top: 0;
    left: 0;
    align-items: center;
    flex-direction: column;
}


.zyyo-left::-webkit-scrollbar {
    display: none;
}


.logo {
  width: 200px;              /* 头像容器大小 */
  aspect-ratio: 1/1;
  border-radius: 50%;
  background-image: url(./static/img/me.jpg);
  background-size: contain;  /* 不裁剪，完整显示 */
  background-repeat: no-repeat;
  background-position: center;
}


.left-div {
    flex-shrink: 0;
    width: 100%;
    border-radius: 13px;
    margin-top: 15px;
    padding: 20px;
    backdrop-filter: blur(var(--card_filter));
    -webkit-backdrop-filter: blur(var(--card_filter));
    background: var(--item_bg_color);
}

.left-des {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.left-des-item {
    display: flex;
    align-items: center;
    line-height: 20px;
    font-size: 15px;
    margin-bottom: 5px;
    overflow: hidden;
}

.left-des-item i,.left-des-item svg{
    width: 16px;
    height: 16px;
    fill:var(--fill);
   font-size: 18px;
    margin-right: 10px;
}
.left-tag {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    padding: 14px;
}

.left-tag-item {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 28px;
    margin: 0px 5px 5px 0;
    padding: 10px;
    font-size: 13px;
    border-radius: 10px;
    background: var(--left_tag_item);
}

#line {
    width: 100%;
    height: 200px;
    font-size: 13px;
    padding-left: 8px;
    scroll-snap-type: y mandatory;
    overflow-y: scroll;
}

#line li {
    list-style: none;
    position: relative;
    padding: 15px 0px 0px 15px;
    border-left: 2px solid #d5d5d5;
    border-radius: 0;
    scroll-snap-align: end;
    color: var(--main_text_color);
}



.focus {
    width: 8px;
    height: 8px;
    border-radius: 22px;
    background-color: rgb(255 255 255);
    border: 2px solid #fff;
    position: absolute;
    left: -5px;
    top: 50%;
}

#line li:first-child .focus:first-child {
    background-color: #aaffcd;
    animation: focus 1.8s ease infinite;
}

#line::-webkit-scrollbar {
    display: none;
}



.zyyo-right {
    width: calc(100% - 230px);
    display: flex;
    padding: 20px;
  position: relative;
    padding-bottom: 50px;
    flex-direction: column;
}
.welcome {
    font-size: 65px;
    font-weight: 800;
    margin: 20px 0;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

/* 粒子文字容器 */
.particle-wrap{
  position: relative;
  display: inline-block;
  vertical-align: baseline;
  margin-left: 20px;
}

/* 实际文字隐藏（由粒子来"拼"出文字） */
#name-text{
  color: transparent;
  font-size: 120px;
  font-weight: 1000;
}

/* 画布盖在文字上方 */
#name-canvas{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  display: block;
}

.index-logo {
    flex-shrink: 0;
    width: 40%;
    margin-top: 30px;
    position: relative;
    max-width: 200px;
    aspect-ratio: 1/1;
    background-size: cover;
    border-radius: 50%;
    border: 0.5px solid #ffffff;
}
.description {

    font-size: 20px;
    margin-top: 7px;
}



.gradientText {

    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200%;
    background-position: 0%;
    font-family: "title";
    animation: backgroundSizeAnimation 10s ease-in-out infinite;
      background-image:  var(--gradient);
}

@keyframes backgroundSizeAnimation {
    0% {
        background-position: 100%;
    }

    25% {
        background-position: 50%;
    }

    50% {
        background-position: 0%;
    }

    75% {
        background-position: 50%;
    }

    100% {
        background-position: 100%;
    }

}


/* 我的简历按钮样式 */
.left-resume {
    padding: 5px 15px;
}

.resume-btn {
    color: #5B9BD5;
    text-decoration: underline;
    font-size: 14px;
    transition: all 0.3s ease;
}

.resume-btn:hover {
    color: #7DB9E8;
}


/* 右上角实时时间 */
#clock {
  position: fixed;
  top: 16px;
  right: 24px;
  z-index: 1000000;
  font-size: 14px;
  font-weight: 600;
  font-family: 'Courier New', monospace;
  padding: 8px 16px;
  border-radius: 10px;
  background: #16161a;
  color: #e8e8f0;
  border: 1px solid #3a3a45;
  pointer-events: none;
  letter-spacing: 0.8px;
}

@media (max-width: 480px){
  #clock{ 
    font-size: 11px; 
    padding: 6px 12px; 
    right: 12px; 
    top: 10px; 
  }
}

.purpleText {
    color: var(--purple_text_color);
    font-weight: 800;
}

.textBackground {
    font-weight: 800;
    background: var(--text_bg_color);
    border-radius: 5px;
    font-size: 17px;
    margin: 0 3px;
    padding: 2px 4px;
}

.iconContainer {
    width: 100%;
    height: 60px;
    display: flex;
    align-items: center;
    overflow-x: scroll;
    margin-top: 20px;

}

.iconContainer::-webkit-scrollbar {
    display: none;
}



.iconItem {
    width: 49px;
    height: 43px;
    box-sizing: border-box;
    border-radius: 7px;
    display: flex;
    margin-left: 10px;

    backdrop-filter: blur(var(--card_filter));
    -webkit-backdrop-filter: blur(var(--card_filter));
    background: var(--item_bg_color);
    align-items: center;
    justify-content: center;
    transition: width 0.3s ease, opacity 0.3s ease, transform 0.3s ease;
    flex-shrink: 0;
}
.iconItem i,.iconItem svg{
    width: 22px;
    height: 22px;
    fill:var(--fill);
    font-size: 22px;
     margin-right: 3px;
}
.switch {
    width: 55px;
    height: 43px;
    box-sizing: border-box;
    border-radius: 7px;
    display: flex;
    margin-left: 10px;
    backdrop-filter: blur(var(--card_filter));-webkit-backdrop-filter: blur(var(--card_filter));
    background: var(--item_bg_color);

    align-items: center;
    justify-content: center;
    transition: width 1s ease, opacity 1s ease, transform 1s ease;
    flex-shrink: 0;
}

.iconTip {
    white-space: nowrap;
    display: none;
}


.iconItem:hover {
    width: 95px;
    transform: translateY(-2px);
    background: var(--item_hover_color);
}


.iconItem:hover .iconTip {
    display: block;
}

.switch:hover {
    width: 55px;
    /* transform: translateY(-2px); */
    background: var(--item_hover_color);
}

.tanChiShe {
    width: 85%;
}

.tanChiShe img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.title {
    display: flex;
    align-items: center;
    font-size: 26px;
    font-weight: 800;
    margin: 20px 0;
    transition: transform 0.4s ease;
    position: relative; /* 添加这一行 */
}

/* 添加基础提示框样式 */
.title::after {
    display: none !important;
}

.mouse-tooltip {
    position: fixed;
    background: linear-gradient(135deg, #472eff, #8b5cf6);
    color: #ffffff;
    padding: 10px 15px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    box-shadow: 0 4px 15px rgba(71, 46, 255, 0.3);
    z-index: 10000;
    pointer-events: none;
    transform: translate(10px, 10px);
}

/* 悬停效果 */
.title:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%);
}
.title i ,.title svg{
    margin-right: 8px;
    height: 26px;
    width: 26px;
   fill:var(--fill);
}
.title:hover {
    transform: translateY(-5px);
}
/* site标题的提示 */
.title-site::after {
    content: "个人网站和项目展示平台";
}

/* project标题的提示 */
.title-project::after {
    content: "技术项目和开源作品";
}

/* skills标题的提示 */
.title-skills::after {
    content: "掌握的编程语言和技术栈";
}

.projectList {
    display: flex;
    flex-wrap: wrap;
}

.projectItem {
    margin: 7px;
    display: flex;
    background-color: var(--item_bg_color);
    border-radius: 8px;
    padding: 15px;
    height: 95px;
    width: calc(25% - 15px);
    backdrop-filter: blur(var(--card_filter));-webkit-backdrop-filter: blur(var(--card_filter));
    -webkit-backdrop-filter: blur(var(--card_filter));-webkit-backdrop-filter: blur(var(--card_filter));
    transition: opacity 0.3s ease, background-color 0.3s ease, border 0.3s ease, transform 0.2s ease;


}

.projectItem {
    display: flex;
    background-color: var(--item_bg_color);
    border-radius: 8px;
    padding: 15px;
    height: 100px;
    width: calc(25% - 15px);
    backdrop-filter: blur(var(--card_filter));-webkit-backdrop-filter: blur(var(--card_filter));
    transition: opacity 0.5s ease, background-color 0.2s ease, border 0.2s ease, transform 0.3s ease;

}


.projectItem:hover {
    box-shadow: 0 8px 16px -4px #2c2d300c;
    transform: translateY(-2px);

}

.projectItem.pressed {
    transform: scale(0.9);
    /* 缩小到原来的0.9倍 */
    background-color: var(--item_hover_color);
}

.projectItem:hover .projectItemLeft {
    width: 100%;
}

.projectItem:hover .projectItemRight {
    width: 0%;
}

.projectItem:hover .projectItemRight img {
    transform: rotate(40deg);
}

.projectItem:hover h1 {
    font-size: 18px;
}

.projectItemLeft p {
    font-size: 12px;
    margin-top: 15px;
    color: var(--item_left_text_color);
}


.projectItemLeft h1 {
    font-weight: normal;
    font-size: 16px;
    margin: 0px;

    transition: font-size 0.4s ease;
    color: var(--item_left_title_color);
}

.projectItemLeft {
    transition: width 0.4s ease;
    height: 100%;
    width: 80%;
}


.projectItemRight {
    overflow: hidden;
    transition: width 0.4s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 30%;
    height: 100%;
}

.projectItemRight img {
    max-height: 40px;
    max-width: 40px;
    height: auto;
    width: auto;
    object-fit: contain;
    object-position: center;
}

.skill {
    padding: 25px;
    width: 100%;
    overflow: hidden;
}

.skill img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease, filter 0.3s ease; /* 添加过渡动画 */
}

.skill img:hover {
    transform: scale(1.05); /* 放大倍数，可以调整数值 */
    filter: brightness(1.1); /* 可选：稍微提高亮度 */
    z-index: 10; /* 确保放大的图标在最上层 */
    position: relative; /* 配合z-index使用 */
}

.skill #skillWap {
    display: none;
}

footer {
    position: absolute;
    padding: 10px;
    text-align: center;
    width: 100%;
    backdrop-filter: blur(var(--card_filter));
    -webkit-backdrop-filter: blur(var(--card_filter));
    background: var(--item_bg_color);
    color: var(--footer_text_color);
    font-size: 13px;
    bottom: 0;
}

@media (min-width: 800px) {

    .index-logo {
        display: none;
    }
}

@media (max-width: 1150px) {
    .a {
        width: calc(50% - 20px);
    }
.projectItem{
    margin: 10px;
}
    .b {

        width: calc(50% - 20px);


    }
}

@media (max-width: 800px) {
    .zyyo-left {
        display: none;
    }

    .a .projectItemRight {
        display: none;

    }

    .a .projectItemRight img {
        display: none;

    }

    .a .projectItemLeft {
        width: 100%;
    }

    .a {

        width: calc(50% - 18px);
  margin: 9px;

    }

    .b {
        height: 110px;
        margin: 8px 15px;
        width: calc(100% - 30px);
    }



    .zyyo-right {
        width: 100%;
    }

    .tanChiShe {
        width: 100%;
    }

    .description {
        font-size: 4vw;
    }

    .welcome {
        font-size: 10vw;
        margin: 2vw 0;

    }
    .iconContainer {
  
     margin-top: 4vw;

}
.projectItem{
    padding: 10px;
}
    .projectItemLeft p {
        font-size: 13px;
    }

    .projectItemLeft h1 {

        font-size: 18px;
    }

    .projectItem:hover h1 {

        font-size: 20px;

    }

    .skill #skillWap {
        display: block;
    }

    .skill #skillPc {
        display: none;
    }













}





.tc {
    position: fixed;
   
    display: flex;
    visibility: hidden;
    width: 100vw;
    height: 100vh;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    background: rgba(20, 20, 20, 0.5);
    z-index: 99999;
    align-items: center;
    top: 0;
    justify-content: center;
    flex-direction: column;
}

.tc-main {
    z-index: 100000;
    
    width: 80%;
    max-width: 300px;
    min-height: 200px;
    background-color: #ffffff;
    border-radius: 15px;

    display: flex;
    transition: transform 0.2s linear;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transform: translateY(30%) scale(0.5);

}

.tc-img {
    width: 100%;
    height: 100%;
}

.tc.active {
    visibility: visible;
}

.tc-main.active {

    transform: translateY(0) scale(1);

}









.onoffswitch {
    position: relative;
    width: 38px;
    height: 20px;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.onoffswitch-checkbox {
    display: none;
}

.onoffswitch-label {
    display: block;
    overflow: hidden;
    cursor: pointer;
    height: 100%;
    border-radius: 50px;
}

.onoffswitch-inner {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 200%;
    height: 100%;
    margin-left: -100%;
    transition: margin 0.2s ease-in 0s;
}

.onoffswitch-inner:before,
.onoffswitch-inner:after {
    display: flex;
    justify-content: center;
    align-items: center;
    float: left;
    width: 50%;
    height: 100%;
    padding: 0;
    font-size: 12px;
    color: white;
    font-family: Trebuchet, Arial, sans-serif;
    font-weight: bold;
    box-sizing: border-box;
}

.onoffswitch-inner:before {
    content: "";
    background-color: rgb(110 110 110 / 50%);
    color: #FFFFFF;
    text-align: left;
}

.onoffswitch-inner:after {
    content: "";
    background-color: #272727;
    color: #FAFAFA;
    text-align: right;
}

.onoffswitch-switch {
    display: block;
    height: 70%;
    aspect-ratio: 1/1;
    background: #FFFFFF;
    position: absolute;
    top: 12.5%;
    bottom: 12.5%;
    right: 5px;

    border-radius: 20px;
    transition: right 0.2s ease-in 0s;
}

.onoffswitch-checkbox:checked+.onoffswitch-label .onoffswitch-inner {
    margin-left: 0;
}

.onoffswitch-checkbox:checked+.onoffswitch-label .onoffswitch-switch {
    right: 50%;
}

/* 粒子文字容器 */
.particle-wrap{
  position: relative;
  display: inline-block;
  vertical-align: baseline;
}

/* 实际文字隐藏（由粒子来“拼”出文字） */
#name-text{
  color: transparent;           /* 如果想同时看到原文字，改成当前颜色即可 */
}

/* 画布盖在文字上方 */
#name-canvas{
  position: absolute;
  inset: 0;                     /* 等价 top:0;right:0;bottom:0;left:0 */
  width: 100%;
  height: 100%;
  pointer-events: none;         /* 不挡鼠标，事件绑在容器上 */
  display: block;
}

/* ================= AI 客服组件样式 (NEW) ================= */
.ai-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999998;
    font-family: "b", sans-serif;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

/* 悬浮按钮 */
.ai-fab {
    width: auto;
    height: 42px;
    padding: 0 18px;
    background: #16161a;
    color: #d8d8e8;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    border-radius: 21px;
    border: 1px solid #3a3a45;
    z-index: 999999;
    position: relative;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.ai-fab:hover {
    color: #ffffff;
    border-color: #505060;
}

.ai-fab-text {
    font-weight: 500;
    font-size: 13px;
    letter-spacing: 0.3px;
    white-space: nowrap;
    color: inherit;
}

.ai-fab svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
    opacity: 0.55;
}

.ai-fab::before,
.ai-fab::after {
    display: none;
}

@keyframes subtle-morph { 0%, 100% { border-radius: 21px; } }
@keyframes float-bob { 0%, 100% { transform: none; } }

/* 聊天窗口样式保持不变，但为了防止遮挡，可以稍微调整bottom */
.chat-window {
    width: 350px;
    height: 500px;
    z-index: 999999;
    /* 背景色使用变量，但在浅色模式下可能对比度不足，建议加边框 */
    background: var(--item_bg_color);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    
    /* === 修改开始：边界高亮 === */
    /* 将边框颜色改为主题色，而不是普通的灰色 */
    border: 1.5px solid var(--ai_user_msg_bg); 
    /* 添加两层阴影：一层是原本的投影，一层是新的彩色光晕 */
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2), 0 0 20px var(--ai_glow_color);
    /* === 修改结束 === */

    border-radius: 20px;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    
    /* 动画状态 */
    opacity: 0;
    transform: translateY(20px) scale(0.9);
    transform-origin: bottom right;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    position: absolute;
    bottom: 70px;
    right: 0;
}

.chat-window.open {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: all;
}

/* 窗口头部 */
.chat-header {
    padding: 15px 20px;
    /* 调整头部背景透明度 */
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid var(--ai_border_color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-title {
    font-weight: bold;
    display: flex;
    align-items: center;
    color: var(--main_text_color);
}

.chat-status {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    margin-right: 8px;
    box-shadow: 0 0 10px #10b981;
}

.close-chat {
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.2s;
    color: var(--main_text_color);
}

.close-chat:hover {
    opacity: 1;
}

/* 消息区域 */
.chat-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.message {
    max-width: 80%;
    padding: 10px 15px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.5;
    word-wrap: break-word;
}

.message.ai {
    align-self: flex-start;
    /* 修复：使用适配的背景色变量 */
    background: var(--ai_msg_bg);
    color: var(--main_text_color);
    border-bottom-left-radius: 2px;
    border: 1px solid var(--ai_border_color);
}

.message.user {
    align-self: flex-end;
    background: var(--ai_user_msg_bg);
    color: var(--ai_user_msg_text);
    border-bottom-right-radius: 2px;
    box-shadow: 0 4px 10px rgba(71, 46, 255, 0.2);
}

.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 10px;
}

.typing-dot {
    width: 6px;
    height: 6px;
    background: var(--main_text_color);
    border-radius: 50%;
    opacity: 0.4;
    animation: typing 1.4s infinite ease-in-out both;
}

.typing-dot:nth-child(1) {
    animation-delay: -0.32s;
}

.typing-dot:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes typing {
    0%,
    80%,
    100% {
        transform: scale(0);
    }

    40% {
        transform: scale(1);
    }
}

/* 输入区域 */
.chat-input-area {
    padding: 15px;
    background: rgba(0, 0, 0, 0.02);
    display: flex;
    gap: 10px;
    align-items: center;
}

.chat-input {
    flex: 1;
    /* 修复：使用适配的背景色 */
    background: var(--ai_input_bg);
    border: 1px solid var(--ai_border_color);
    padding: 10px 15px;
    border-radius: 20px;
    color: var(--main_text_color);
    outline: none;
    font-family: inherit;
}

.chat-input::placeholder {
    color: rgba(128, 128, 128, 0.7);
}

.send-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--purple_text_color);
    transition: transform 0.2s;
}

.send-btn:hover {
    transform: scale(1.1);
}

.send-btn svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

@media (max-width: 480px) {
    .chat-window {
        width: calc(100vw - 40px);
        bottom: 80px;
        right: 0;
    }
}

/* ================= Markdown 内容样式适配 ================= */

/* 段落间距 */
.message.ai p {
    margin: 0 0 8px 0;
}
.message.ai p:last-child {
    margin-bottom: 0;
}

/* 列表样式 */
.message.ai ul, .message.ai ol {
    margin: 5px 0 10px 20px;
    padding: 0;
}
.message.ai li {
    margin: 2px 0;
}

/* 标题样式 */
.message.ai h1, .message.ai h2, .message.ai h3, .message.ai h4 {
    font-size: 1.1em;
    margin: 10px 0 5px 0;
    font-weight: bold;
}

/* 链接样式 */
.message.ai a {
    text-decoration: underline;
    opacity: 0.8;
}
.message.ai a:hover {
    opacity: 1;
}

/* 强调/加粗 */
.message.ai strong {
    font-weight: 800;
    opacity: 1;
}

/* 代码块 (pre) */
.message.ai pre {
    background: rgba(0, 0, 0, 0.1); /* 浅色模式下的代码背景 */
    padding: 10px;
    border-radius: 8px;
    overflow-x: auto; /* 支持横向滚动 */
    margin: 8px 0;
    font-family: Consolas, Monaco, 'Courier New', monospace;
    font-size: 0.9em;
    border: 1px solid rgba(0,0,0,0.05);
}

/* 行内代码 (code) */
.message.ai code {
    background: rgba(0, 0, 0, 0.06);
    padding: 2px 5px;
    border-radius: 4px;
    font-family: Consolas, Monaco, monospace;
    font-size: 0.9em;
    color: #d63384; /* 类似 GitHub 的代码红 */
}
.message.ai pre code {
    background: transparent;
    padding: 0;
    color: inherit;
}

/* 深色模式下的代码块适配 */
html[data-theme="Dark"] .message.ai pre {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255,255,255,0.1);
}
html[data-theme="Dark"] .message.ai code {
    background: rgba(255, 255, 255, 0.1);
    color: #ff79c6;
}

/* ================= AI 智能导航面板样式 ================= */
.ai-nav-panel {
    position: fixed;
    top: 52px;
    right: 24px;
    bottom: auto;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    z-index: 999990;
    font-family: "b", sans-serif;
}

.ai-nav-body {
    width: 270px;
    background: #16161a;
    border: 1px solid #3a3a45;
    border-radius: 12px;
    overflow: hidden;
}

.ai-nav-input-section {
    padding: 14px;
    border-bottom: 1px solid #2a2a34;
}

/* Tab 切换栏 */
.ai-nav-tabs {
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 8px 10px;
    border-bottom: 1px solid #2a2a34;
}

.ai-nav-tab {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    color: #808098;
    cursor: pointer;
    transition: color 0.15s ease, background 0.15s ease;
    user-select: none;
}

.ai-nav-tab:hover {
    color: #c0c0d8;
    background: #1e1e26;
}

.ai-nav-tab.active {
    color: #f0f0f8;
    background: #24242e;
}

.ai-nav-tab svg {
    opacity: 0.6;
}

.ai-nav-tab.active svg {
    opacity: 1;
}

/* Tab 内容区 */
.ai-nav-tab-content {
    display: none;
}

.ai-nav-tab-content.active {
    display: flex;
    flex-direction: column;
}

.ai-nav-badge {
    margin-left: auto;
    font-size: 11px;
    padding: 2px 7px;
    border-radius: 4px;
    background: #1e1e24;
    color: #d0d0e0;
    font-weight: 500;
}

/* ===== 导航 Tab 内嵌聊天样式 ===== */
.ai-nav-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 180px;
    max-height: calc(100vh - 260px);
}

.ai-nav-chat-messages::-webkit-scrollbar { width: 3px; }
.ai-nav-chat-messages::-webkit-scrollbar-thumb { background: #3a3a48; border-radius: 3px; }

.ai-nav-chat-msg {
    max-width: 92%;
    padding: 8px 12px;
    border-radius: 10px;
    font-size: 13px;
    line-height: 1.55;
    word-wrap: break-word;
    animation: fadeSlideIn 0.2s ease;
}

.ai-nav-chat-msg.ai {
    align-self: flex-start;
    background: #1e1e26;
    color: #d8d8ec;
    border: 1px solid #2e2e3a;
    border-bottom-left-radius: 2px;
}

.ai-nav-chat-msg.user {
    align-self: flex-end;
    background: #2a2a6a;
    color: #e8e8ff;
    border-bottom-right-radius: 2px;
}

/* 聊天消息中的 Markdown 样式 */
.ai-nav-chat-msg.ai p { margin: 0 0 6px 0; }
.ai-nav-chat-msg.ai p:last-child { margin-bottom: 0; }
.ai-nav-chat-msg.ai ul, .ai-nav-chat-msg.ai ol { margin: 4px 0 6px 16px; padding: 0; }
.ai-nav-chat-msg.ai li { margin: 2px 0; }
.ai-nav-chat-msg.ai strong { font-weight: 700; }
.ai-nav-chat-msg.ai code {
    background: rgba(255,255,255,0.08);
    padding: 1px 4px;
    border-radius: 3px;
    font-size: 0.9em;
    font-family: Consolas, Monaco, monospace;
}
.ai-nav-chat-msg.ai pre {
    background: rgba(0,0,0,0.25);
    padding: 8px;
    border-radius: 6px;
    overflow-x: auto;
    margin: 6px 0;
    font-size: 0.85em;
}
.ai-nav-chat-msg.ai pre code {
    background: transparent;
    padding: 0;
}
.ai-nav-chat-msg.ai a { color: #8888ff; text-decoration: underline; }

.ai-nav-chat-input-area {
    display: flex;
    gap: 6px;
    align-items: center;
    padding: 10px 12px;
    border-top: 1px solid #2a2a34;
}

.ai-nav-chat-input {
    flex: 1;
    background: #1e1e24;
    border: 1px solid #3a3a45;
    border-radius: 7px;
    padding: 8px 10px;
    color: #e0e0ec;
    font-size: 13px;
    outline: none;
    font-family: inherit;
    transition: border-color 0.2s ease;
}

.ai-nav-chat-input:focus {
    border-color: #505060;
}

.ai-nav-chat-input::placeholder {
    color: #9090a8;
}

/* 聊天中的 typing 指示器 */
.ai-nav-chat-typing {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 12px;
    align-self: flex-start;
}

.ai-nav-chat-typing .dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #606078;
    animation: nav-loading-bounce 1.4s ease-in-out infinite both;
}
.ai-nav-chat-typing .dot:nth-child(1) { animation-delay: -0.32s; }
.ai-nav-chat-typing .dot:nth-child(2) { animation-delay: -0.16s; }
.ai-nav-chat-typing .dot:nth-child(3) { animation-delay: 0s; }

.ai-nav-input-wrap {
    display: flex;
    gap: 6px;
    align-items: center;
}

.ai-nav-input-wrap input {
    flex: 1;
    background: #1e1e24;
    border: 1px solid #3a3a45;
    border-radius: 7px;
    padding: 8px 10px;
    color: #e0e0ec;
    font-size: 13px;
    outline: none;
    font-family: inherit;
    transition: border-color 0.2s ease;
}

.ai-nav-input-wrap input:focus {
    border-color: #505060;
}

.ai-nav-input-wrap input::placeholder {
    color: #9090a8;
}

.ai-nav-send {
    width: 32px;
    height: 32px;
    border-radius: 7px;
    border: 1px solid #3a3a45;
    background: #1e1e24;
    color: #d0d0e0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.15s ease, background 0.15s ease;
    flex-shrink: 0;
}

.ai-nav-send:hover {
    background: #282830;
    color: #e0e0ec;
}

.ai-nav-response {
    margin-top: 8px;
    font-size: 12px;
    line-height: 1.5;
    color: #c0c0d8;
    display: none;
}

.ai-nav-response.visible {
    display: block;
    animation: fadeIn 0.25s ease;
}

.ai-nav-response .nav-ai-text {
    background: #1a1a20;
    border-left: 2px solid #3a3a48;
    padding: 6px 10px;
    border-radius: 0 4px 4px 0;
    color: #d0d0e0;
}

.ai-nav-response .nav-jumping {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 5px;
    font-size: 11px;
    color: #a8a8c0;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeSlideIn {
    from { opacity: 0; transform: translateY(-3px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes blink-text {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* 快捷入口与浏览足迹 */
.ai-nav-section {
    padding: 10px 14px;
    border-bottom: 1px solid #2a2a34;
}

.ai-nav-section:last-child {
    border-bottom: none;
}

.ai-nav-section-title {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    font-weight: 600;
    color: #c0c0d8;
    margin-bottom: 8px;
}

.ai-nav-section-title svg {
    color: #a0a0b8;
}

.ai-nav-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.ai-nav-chip {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 11px;
    border-radius: 6px;
    background: #1e1e24;
    border: 1px solid #33333e;
    color: #c0c0d0;
    font-size: 13px;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
    user-select: none;
}

.ai-nav-chip:hover {
    background: #282834;
    border-color: #48485a;
    color: #f0f0ff;
}

.ai-nav-chip:active {
    transform: scale(0.97);
}

.ai-nav-chip.active {
    background: #2e2e3c;
    border-color: #505068;
    color: #f0f0ff;
}

.ai-nav-chip svg {
    flex-shrink: 0;
    opacity: 0.5;
}

/* 浏览足迹 */
.ai-nav-history {
    display: flex;
    flex-direction: column;
    gap: 2px;
    max-height: 110px;
    overflow-y: auto;
}

.ai-nav-history::-webkit-scrollbar { width: 2px; }
.ai-nav-history::-webkit-scrollbar-thumb { background: #2a2a32; border-radius: 2px; }

.ai-nav-history-item {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 5px 6px;
    border-radius: 4px;
    font-size: 12px;
    color: #b0b0c8;
    animation: fadeSlideIn 0.2s ease;
    transition: color 0.15s ease;
}

.ai-nav-history-item:hover { color: #c0c0d8; }

.ai-nav-history-item .h-dot {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: #404050;
    flex-shrink: 0;
}

.ai-nav-history-item .h-time {
    margin-left: auto;
    font-size: 10px;
    color: #7a7a90;
    font-family: 'Courier New', monospace;
}

.ai-nav-empty {
    font-size: 12px;
    color: #a0a0b8;
    text-align: center;
    padding: 6px;
}

/* 导航高亮 */
@keyframes nav-highlight {
    0% { box-shadow: 0 0 0 0 rgba(200, 200, 240, 0.2); }
    50% { box-shadow: 0 0 0 5px rgba(200, 200, 240, 0.06); }
    100% { box-shadow: 0 0 0 0 rgba(200, 200, 240, 0); }
}

.nav-highlight-target {
    animation: nav-highlight 1.5s ease-out 2;
    border-radius: 8px;
}

/* loading */
.ai-nav-loading { display: flex; align-items: center; gap: 4px; padding: 6px 0; }
.ai-nav-loading-dot {
    width: 4px; height: 4px; border-radius: 50%;
    background: #606070;
    animation: nav-loading-bounce 1.4s ease-in-out infinite both;
}
.ai-nav-loading-dot:nth-child(1) { animation-delay: -0.32s; }
.ai-nav-loading-dot:nth-child(2) { animation-delay: -0.16s; }
.ai-nav-loading-dot:nth-child(3) { animation-delay: 0s; }

@keyframes nav-loading-bounce {
    0%, 80%, 100% { transform: scale(0); opacity: 0.3; }
    40% { transform: scale(1); opacity: 1; }
}

/* 亮色模式适配 */
html[data-theme="Dark"] .ai-nav-body { background: #f5f6f8; border-color: #e2e4e8; }
html[data-theme="Dark"] .ai-nav-tabs { border-bottom-color: #e2e4e8; }
html[data-theme="Dark"] .ai-nav-tab { color: #8a94a0; }
html[data-theme="Dark"] .ai-nav-tab:hover { color: #5a6a7a; background: #ebedf0; }
html[data-theme="Dark"] .ai-nav-tab.active { color: #1a2a3a; background: #e2e4e8; }
html[data-theme="Dark"] .ai-nav-badge { background: #ebedf0; color: #8090a0; }
html[data-theme="Dark"] .ai-nav-input-section { border-bottom-color: #e2e4e8; }
html[data-theme="Dark"] .ai-nav-input-wrap input { background: #ebedf0; border-color: #d8dae0; color: #2c3e50; }
html[data-theme="Dark"] .ai-nav-input-wrap input:focus { border-color: #b0b8c4; }
html[data-theme="Dark"] .ai-nav-input-wrap input::placeholder { color: #a0a8b4; }
html[data-theme="Dark"] .ai-nav-send { border-color: #d8dae0; background: #ebedf0; color: #6a7a8a; }
html[data-theme="Dark"] .ai-nav-send:hover { background: #dfe1e6; color: #3a4a5a; }
html[data-theme="Dark"] .ai-nav-response .nav-ai-text { background: #ebedf0; border-left-color: #c0c4cc; color: #5a6a7a; }
html[data-theme="Dark"] .ai-nav-response .nav-jumping { color: #6a7a8a; }
html[data-theme="Dark"] .ai-nav-section { border-bottom-color: #e2e4e8; }
html[data-theme="Dark"] .ai-nav-section-title { color: #8a94a0; }
html[data-theme="Dark"] .ai-nav-section-title svg { color: #9aa4b0; }
html[data-theme="Dark"] .ai-nav-chip { background: #ebedf0; border-color: #d8dae0; color: #5a6a7a; }
html[data-theme="Dark"] .ai-nav-chip:hover { background: #dfe1e6; border-color: #c8ccd4; color: #2c3e50; }
html[data-theme="Dark"] .ai-nav-chip.active { background: #d8dae0; border-color: #c0c4cc; color: #1a2a3a; }
html[data-theme="Dark"] .ai-nav-history-item { color: #7a8a9a; }
html[data-theme="Dark"] .ai-nav-history-item .h-dot { background: #b0b8c4; }
html[data-theme="Dark"] .ai-nav-history-item .h-time { color: #b0b8c4; }
html[data-theme="Dark"] .ai-nav-empty { color: #a0a8b4; }
/* 亮色模式 - 对话区 */
html[data-theme="Dark"] .ai-nav-chat-messages { background: #f5f6f8; }
html[data-theme="Dark"] .ai-nav-chat-msg.ai { background: #ebedf0; color: #2c3e50; border-color: #d8dae0; }
html[data-theme="Dark"] .ai-nav-chat-msg.user { background: #d0d4ff; color: #1a1a3a; }
html[data-theme="Dark"] .ai-nav-chat-input-area { border-top-color: #e2e4e8; }
html[data-theme="Dark"] .ai-nav-chat-input { background: #ebedf0; border-color: #d8dae0; color: #2c3e50; }
html[data-theme="Dark"] .ai-nav-chat-input:focus { border-color: #b0b8c4; }
html[data-theme="Dark"] .ai-nav-chat-input::placeholder { color: #a0a8b4; }
html[data-theme="Dark"] .ai-nav-chat-msg.ai code { background: rgba(0,0,0,0.06); }
html[data-theme="Dark"] .ai-nav-chat-msg.ai pre { background: rgba(0,0,0,0.06); border: 1px solid rgba(0,0,0,0.08); }

html[data-theme="Dark"] .nav-highlight-target { animation-name: nav-highlight-light; }
@keyframes nav-highlight-light {
    0% { box-shadow: 0 0 0 0 rgba(58,123,213,0.25); }
    50% { box-shadow: 0 0 0 5px rgba(58,123,213,0.08); }
    100% { box-shadow: 0 0 0 0 rgba(58,123,213,0); }
}

html[data-theme="Dark"] #clock { background: #f5f6f8; border-color: #e2e4e8; color: #8090a0; }

/* 小屏隐藏导航面板 */
@media (max-width: 1400px) {
    .ai-nav-panel {
        display: none;
    }
}