:root {
    --primary: #5963ff;
    --primary-light: #eef0ff;
    --primary-dark: #4a52d4;
    --dark: #2d3748;
    --darker: #1a202c;
    --light: #ffffff;
    --gray: #718096;
    --light-gray: #edf2f7;
    --card-bg: #ffffff;
    --card-hover: #f7fafc;
    --border: #e2e8f0;
    --badge: #f74646;
    /* 统一为红色标签 */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'PingFang SC', 'HarmonyOS_Sans', 'Microsoft YaHei', 'Arial Unicode MS', sans-serif;
}

.hidden {
    display: none;
}

body {
    background: #fff;
    color: var(--dark);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden !important;
}
.yuan1, .yuan2, .yuan3 {
    height: auto;
    position: absolute;
} 
.yuan1 {
    width: 240px;
    top: 60px;
    left: 0;
    opacity: 0.5;
}
.yuan2 {
    width: 90px;
    left: 430px;
    top: 370px;
}
.yuan3 {
    width: 168px;
    top: 210px;
    right: 50px;
}
.ad-container {
    /* 移除所有背景、阴影、高度、内边距等样式 */
    background: none;
    border-radius: 0;
    box-shadow: none;
    height: auto; /* 让高度由内容决定 */
    padding: 0;
}
/* 2. 把完整的卡片样式应用到广告单元 <ins> 自身 */
.ad-container .adsbygoogle {
    display: block; /* 广告必须是块级元素 */
    background: var(--card-bg, #ffffff);
    border-radius: 10px;
    box-shadow: 0 0 25px rgb(132 137 171 / 20%);
    transition: all 0.3s ease;
    
    /* 匹配 .tool-card 的高度和内边距 */
    height: 150px !important; 
    box-sizing: border-box; /* 确保内边距不会撑大 */
    object-fit: cover;
    overflow: clip;
}
/* 3. 悬停效果 (应用到 <ins> 上) */
.ad-container .adsbygoogle:hover {
     box-shadow: 0 10px 25px rgba(132 137 171 / 35%);
}

/* 1. 更新日志按钮样式：白底蓝框，与主按钮区分 */
.hero-button.changelog-button {
    background: #fff;
    /* 白色背景 */
    color: #5963ff;
    /* 蓝色文字 */
    border: 1px solid #5963ff;
    /* 1像素蓝色边框 */
    margin-left: 15px;
    transition: all 0.3s ease;
}

.hero-button.changelog-button:hover {
    background-color: #f5f6ff;
    transform: translateY(-2px);
}

/* 2. 优化日志弹窗内的列表样式 */
#changelogContent ul {
    line-height: 1.6;
    color: var(--dark);
    margin-bottom: 10px;
    font-size: 1.0rem;
}

#changelogContent li {
    position: relative;
}

.icon {
    display: inline-block;
    width: 1.2em;
    /* 设置宽度，1em 表示和父级文字一样大 */
    height: 1.2em;
    /* 设置高度 */
    fill: currentColor;
}

.alternate-bg {
    background-color: #f2f4ff;
    /* 定义一个柔和的浅蓝色 */
    padding-top: 15px;
    padding-bottom: 25px;
}

.alternate-bg .category-header {
    margin-top: 0;
}

.arrow-top1,
.arrow-top2 {
    position: absolute;
    color: #4884FF;
}

.arrow-top2 {
    top: 260px;
    left: 90%;
    opacity: 1;
    transform: scaleX(-1) rotate(0deg);
    font-size: 3.5rem;
    position: absolute;
    color: #4884FF;
    z-index: 1;
}

.arrow-top1 {
    top: 180px;
    left: -40px;
    font-size: 5rem;
}

.circle {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-color: rgb(255 255 255 / 10%);
    position: relative;
    top: 160px;
    left: 0;
    z-index: 1;
    border-top: 1px solid #fff;
    border-left: 1px solid #fff;
    box-shadow: 0 0 13px #00000014;
}

/* --- 控制头部导航容器 --- */
#header-nav-wrapper {
    position: fixed;
    z-index: 99;
    width: 100%;
    top: 0;
    left: 0;
}

/* 将图片作为背景应用到容器上 */
#header-image {
    width: 100%;
    position: relative;
    z-index: 50;
    height: 55vh;
    min-height: 400px;
    background-image: url('img/back.webp');
    background-size: cover;
    background-position: center center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

/* 内容包装器的样式 */
.hero-content-wrapper {
    position: relative;
    z-index: 1;
}

.hero-content {
    color: #333;
    padding: 20px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin: 0;
    color: #2d3748;
    -webkit-text-fill-color: initial;
    background: none;
}

.hero-subtitle {
    font-size: 4rem;
    font-weight: 400;
    color: #2d3748;
}

.highlight {
    position: relative;
    color: #35B3FC;
}

.highlight::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 2px dashed #35B3FC;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--gray);
    margin-bottom: 30px;
}

.hero-button {
    padding: 10px 35px;
    background: linear-gradient(113deg, #6472ff, #8352ff);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid #7962ff;
    box-shadow: 0 5px 20px rgba(89, 99, 255, 0.3), inset 0px 2px 3px 0px rgb(255 255 255 / 30%);
}

.hero-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 7px 25px rgba(89, 99, 255, 0.5), inset 0px 2px 3px 0px rgb(255 255 255 / 30%);
}

.h1-icon {
    margin-right: 10px;
    color: #5963ff;
    border-radius: 50%;
    background: linear-gradient(180deg, #ebecfe, #ecf2fd);
    padding: 5px;
}

/* 清空按钮样式 */
.clear-search {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: #fff;
    cursor: pointer;
    display: none;
    z-index: 10;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    text-align: center;
    font-size: 12px;
    background: #0000004d;
}

.clear-search:hover {
    background: rgb(0 0 0 / 60%);
}

.imgball {
    width: 24px;
    height: 24px;
    background: transparent;
    border-radius: 50%;
    box-shadow: 10px 10px 0 #ffffff;
    margin: -24px 0px -16px -41px;
}

/* 介绍弹窗样式 */
.intro-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.intro-content {
    background: radial-gradient(185% 25% at 100% 0%, #e6008100, #f9f9fe), linear-gradient(90deg, #D0EFFF, #d4dcff, #ffd9f2);
    padding: 30px;
    border-radius: 15px;
    max-width: 90%;
    max-height: 90vh;
    width: 640px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
    position: relative;
    animation: popup 0.5s ease-out;
    display: flex;
    flex-direction: column;
}

/* 修复更新日志弹窗：标题和按钮固定，内容区域滚动 */
#changelogModal .intro-content {
    max-height: 90vh;
}

#changelogModal .intro-title {
    position: sticky;
    top: 0;
    background-clip: padding-box;
    z-index: 10;
    margin-bottom: 15px;
}

#changelogContent {
    max-height: 60vh;
    overflow-y: auto;
    margin-bottom: 25px;
    flex: 1;
}

#changelogModal .intro-btn {
    position: sticky;
    bottom: 0;
    background-clip: padding-box;
    z-index: 10;
}

.intro-close {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 24px;
    color: var(--gray);
    cursor: pointer;
    transition: color 0.3s;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.intro-close:hover {
    color: #333;
    border-radius: 50%;
}

.intro-title {
    font-size: 1.45rem;
    margin-bottom: 20px;
    color: var(--darker);
    font-weight: bold;
    text-decoration: 4px #5963ffc2 underline
}

.intro-text {
    line-height: 1.6;
    color: var(--dark);
    margin-bottom: 25px;
    font-size: 1.0rem;
}

.intro-text li {
    margin-bottom: 5px;
    position: relative;
    margin-left: 20px;
}

.intro-btn {
    display: block;
    padding: 10px 40px;
    background: linear-gradient(113deg, #6472ff, #8352ff);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 1.0rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 0 auto;
}

.intro-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 7px 20px rgba(89, 99, 255, 0.4);
}

.logo {
    width: 130px;
}

.logobt {
    display: flex;
    align-items: center;
    gap: 10px;
}

.back-to-top {
    position: fixed;
    bottom: 50px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    z-index: 999;
    display: none;
    justify-content: center;
    align-items: center;
    font-size: 20px;
    opacity: 0.9;
    transition: all 0.3s ease;
    background: #fff;
    color: var(--primary);
    border: 2px solid #e2e4f0;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(90, 100, 255, 0.1);
}

.back-to-top:hover {
    opacity: 1;
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(90, 100, 255, 0.2);
}

/* 二维码弹窗 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

/* 支付方式区域样式 */
.payment-methods {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

.payment-option {
    text-align: center;
    flex: 1;
    min-width: 250px;
}

.payment-option h4 {
    color: #15BA11;
    font-weight: 600;
}

.payment-option img {
    max-width: 200px;
    border-radius: 8px;
    padding: 8px;
    background: white;
}

/* 打赏名单表格样式 */
.donation-list {
    margin-bottom: 20px;
}

.donation-list h4 {
    margin-bottom: 15px;
    color: var(--dark);
    text-align: center;
}

.table-container {
    max-height: 397px;
    overflow-y: auto;
    border: 1px solid var(--border);
    border-radius: 8px;
    margin: 0 auto;
    width: 100%;
}

#donationTable {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

#donationTable th,
#donationTable td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    max-width: 330px;
}

#donationTable th {
    background-color: var(--primary-light);
    color: var(--primary-dark);
    position: sticky;
    top: 0;
    z-index: 10;
}

#donationTable tr:last-child td {
    border-bottom: none;
}

#donationTable tr:hover {
    background-color: var(--light-gray);
}

.modal-content {
    background: white;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    max-width: 90%;
    max-height: 90vh;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
    position: relative;
    animation: popup 0.3s ease-out;
    overflow-y: auto;
}

.close-btn {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 28px;
    color: #aaa;
    cursor: pointer;
    transition: color 0.3s;
}

.close-btn:hover {
    color: #333;
}

.modal img {
    max-width: 260px;
    max-height: 260px;
    border-radius: 8px;
}

.modal h3 {
    margin-bottom: 15px;
    color: var(--primary);
}

.donate-link {
    color: var(--dark);
    cursor: pointer;
    text-decoration: none;
    margin-left: 2px;
    transition: all 0.3s;
    position: relative;
    font-size: 16px;
}

.donate-link:hover {
    text-decoration: underline;
}

.container {
    margin: 0 auto;
}

header {
    text-align: center;
    padding: 0 12% 10px;
    position: relative;
    top: -25px;
    z-index: 100;
    margin-bottom: 0;
}

h1 {
    font-size: 2.0rem;
    margin-bottom: 5px;
    background: linear-gradient(to right, #5963ff, #6a11cb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    display: inline-block;
}

.controls {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    top: 0;
    z-index: 100;
    overflow: hidden;
    background: #ffffff70;
    position: relative;
    align-items: center;
    padding: 10px 12%;
    box-shadow: 0 0 10px #0000000d;
}

.search-box {
    flex: 1;
    position: relative;
    width: 100%;
}

.search-box input {
    padding: 8px 20px 8px 35px;
    border-radius: 50px;
    border: 1px solid var(--border);
    background: #fff;
    color: var(--dark);
    font-size: 1rem;
    transition: all 0.3s ease;
    width: 100%;
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary);
}

.search-box .icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
    z-index: 1;
    pointer-events: none;
}

.category-filter {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
}

.category-btn {
    padding: 8px;
    border-radius: 50px;
    background: none;
    color: var(--dark);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    font-size: 16px;
}

.category-btn:hover {
    text-decoration: underline;
}

.category-btn i {
    margin-right: 8px;
    font-size: 0.9em;
}

/* 分类区域 */
.category-section {
    padding: 16px 12% 30px;
}

.category-header {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    padding-bottom: 15px;
    justify-content: center;
    flex-direction: column;
    margin-top: 10px;
}

.category-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
    color: var(--primary);
    font-size: 1.8rem;
}

.category-title {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--dark);
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 16px;
    transform-origin: top center;
}

.tool-card {
    background: var(--card-bg);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
    height: 100%;
    display: flex;
    height: 150px;
    box-shadow: 0 0 25px rgb(132 137 171 / 20%);
}

.tool-card:hover {
    box-shadow: 0 10px 25px rgba(132 137 171 / 35%);
}

.tool-cover {
    width: 140px;
    height: auto;
    background: linear-gradient(135deg, #f7f7ff, #e2e4ff);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
    transition: 0.2s all ease;
}

.tool-cover:hover {
    width: 160px;
    transition: 0.2s all ease;
}

.tool-cover img {
    width: auto;
    height: 106%;
    object-fit: contain;
    transition: all ease 0.3s;
    margin-left: -10px;
}

.tool-cover img:hover {
    margin-left: -5px;
}
.tool-cover video {
    width: 100%;
    height: 100%;
    object-fit: cover; /* 保证视频填充满容器，不变形 */
}
.tool-content {
    padding: 16px 12px 16px 16px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    border-radius: 10px;
    margin-left: -10px;
    background: #fff;
    border-left: 1px solid #fff;
    border-top: 1px solid #fff;
    box-shadow: 0 0 10px #0000001a;
    z-index: 1;
}

.h3 {
    font-size: 1.0rem;
    margin-bottom: 8px;
    color: var(--darker);
    position: relative;
    align-items: flex-start;
    gap: 6px;
    text-decoration: none;
    font-weight: 600;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
    text-overflow: ellipsis;
}

.h3:hover {
    color: var(--primary);
}

.tool-card p {
    color: var(--gray);
    font-size: 13px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 18px;
}

.tool-link {
    display: inline-block;
    padding: 4px 16px;
    background: none;
    color: var(--dark);
    text-decoration: none;
    border-radius: 20px;
    transition: all 0.3s ease;
    text-align: center;
    margin-top: auto;
    width: fit-content;
    font-size: 14px;
    border: 1px solid var(--gray);
    margin-bottom: 16px;
}

.tool-link:hover {
    background: linear-gradient(113deg, #6472ff, #8352ff);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(89, 99, 255, 0.3);
    color: #fff;
    border: 1px solid var(--primary);
}

/* 状态标签样式 */
.tool-badge {
    padding: 4px 0;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--badge);
    text-transform: uppercase;
    margin-right: 4px;
}

/* 评论区域样式 */
.comments-section {
    margin: 20px 0;
    padding: 0px 12%;
}

.comments-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    align-items: baseline;
    padding-bottom: 10px;
}

.comments-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
    color: var(--primary);
    font-size: 1.2rem;
}

.comments-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--dark);
}

#giscus {
    flex: 1;
    display: flex;
    min-height: 400px;
    width: 100%;
}

.giscus-frame {
    flex: 1;
    border: none;
    border-radius: 0 0 15px 15px;
    overflow: hidden;
}

.giscus-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 0;
    color: var(--gray);
    flex: 1;
}

.giscus-loading .spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--primary-light);
    border-top: 4px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 20px;
}

.giscus-error {
    background: #ffebee;
    color: #c62828;
    padding: 40px 20px;
    border-radius: 8px;
    text-align: center;
    margin: auto;
    max-width: 600px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.giscus-error a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    margin-top: 15px;
    padding: 8px 16px;
    background: var(--primary-light);
    border-radius: 4px;
    transition: all 0.3s;
}

.giscus-error a:hover {
    text-decoration: underline;
    background: var(--primary);
    color: white;
}

/* ===== 数据统计区域样式 ===== */
.stats-section {
    padding: 30px 12% 20px;
    background-color: #f2f4ff;
    text-align: center;
}

.stats-grid {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 20px;
}

.stat-item {
    flex: 1;
    min-width: 150px;
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
    font-family: monospace;
}

.stat-label {
    font-size: 1rem;
    color: var(--gray);
    margin-top: 5px;
}

.stats-source {
    text-align: right;
    font-size: 0.8rem;
    color: #afafbd;
}

.stats-source a {
    color: #afafbd;
    text-decoration: none;
    transition: color 0.3s;
}

.stats-source a:hover {
    color: var(--primary);
    text-decoration: underline;
}

.stats-source i {
    font-size: 0.7rem;
    margin-left: 4px;
}

/* ===== 动画定义 ===== */
@keyframes slow-shake {

    0%,
    100% {
        transform: translate(0, 0) rotate(0deg);
    }

    25% {
        transform: translate(5px, -10px) rotate(8deg);
    }

    50% {
        transform: translate(-10px, 10px) rotate(-5deg);
    }

    75% {
        transform: translate(10px, 6px) rotate(6deg);
    }
}

@keyframes looping-border-grow-tl {
    0% {
        width: 0%;
        height: 0%;
        opacity: 0;
    }

    50% {
        opacity: 1;
    }

    100% {
        width: 100%;
        height: 100%;
        opacity: 0;
    }
}

@keyframes looping-arrow-tl {
    0% {
        top: 180px;
        left: 50%;
        opacity: 0;
        transform: scaleX(-1) rotate(45deg);
    }

    50% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

    100% {
        top: 260px;
        left: 90%;
        opacity: 0;
        transform: scaleX(-1) rotate(0deg);
    }
}

@keyframes looping-border-grow {
    0% {
        width: 0%;
        height: 0%;
        opacity: 0;
    }

    50% {
        opacity: 1;
    }

    100% {
        width: 110%;
        height: 140%;
        opacity: 0;
    }
}

@keyframes popup {
    0% {
        transform: scale(0.9);
        opacity: 0;
    }

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

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translate(-50%, 20px);
    }

    to {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}

/* ===== 延迟加载动画和模糊效果 ===== */
body.effects-enabled .arrow-top2 {
    animation: looping-arrow-tl 2.5s ease-out infinite;
}

body.effects-enabled .arrow-top1 {
    animation: slow-shake 8s ease-in-out infinite reverse;
}

body.effects-enabled .circle {
    animation: slow-shake 6s ease-in-out infinite;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}

body.effects-enabled .hero-content {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

body.effects-enabled .highlight::after {
    animation: looping-border-grow-tl 2.5s ease-out infinite;
}

body.effects-enabled .controls {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

/* 添加至桌面提示 */
.add-to-home-screen {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: #fff;
    color: var(--dark);
    padding: 10px 20px;
    padding-bottom: 15px;
    border-radius: 50px;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    display: none;
    animation: slideUp 0.5s ease-out;
    max-width: 90%;
}

.bubble-arrow {
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 10px solid white;
    filter: drop-shadow(0 3px 2px rgba(0, 0, 0, 0.1));
}

.add-to-home-content {
    display: flex;
    align-items: center;
    gap: 5px;
}

.add-to-home-screen span {
    font-size: 14px;
    font-weight: 500;
}

#closeAddToHome {
    background: none;
    border: none;
    color: var(--primary);
    font-size: 20px;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

/* ===== 响应式设计 (移动端) ===== */
@media (max-width: 768px) {
    .yuan1, .yuan2, .yuan3 {
        display: none;
    }
    body.effects-enabled .circle,
    body.effects-enabled .arrow-top1,
    body.effects-enabled .arrow-top2 {
        animation: none;
    }
.ad-container {
      /* 在移动端也重置，确保布局正确 */
      width: auto;
      height: auto;
      padding: 0;
    }
    #header-nav-wrapper {
        position: static;
    }
.ad-container .adsbygoogle {
        width: 152px;
        height: 200px; /* 匹配移动端 .tool-card 的高度 */
        padding: 10px;
    }
    .alternate-bg {
        border-radius: 0;
        padding-left: 16px;
        padding-right: 16px;
    }

    .hero-content-wrapper {
        margin-top: -80px;
    }

    .search-box {
        width: 160px;
    }

    .circle,
    .arrow-top1,
    .arrow-top2 {
        animation: none;
    }

    .circle {
        top: 130px;
        left: 40px;
    }

    .arrow-top2 {
        top: 170px;
        right: 50px;
        opacity: 100%;
        font-size: 3rem;
    }

    .arrow-top1 {
        top: 140px;
        left: 20px;
        font-size: 4rem;
    }

    .highlight {
        border: 1px dashed #35B3FC;
    }

    .highlight::after {
        display: none;
    }

    .category-filter {
        gap: 2px;
    }

    .category-header {
        padding-bottom: 0;
        margin-left: 16px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 2rem;
        margin-bottom: 10px;
    }

    .hero-description {
        font-size: 1rem;
        padding: 0 20px;
    }

    .hero-button {
        padding: 10px 35px;
        font-size: 1rem;
    }

    #header-image {
        height: 30vh;
        min-height: 280px;
    }

    .comments-section {
        margin-bottom: 0;
        padding: 16px;
    }

    .stats-section {
        padding: 20px 16px;
    }

    .stat-number {
        font-size: 2.2rem;
    }

    .stat-label {
        font-size: 0.9rem;
    }

    .stats-grid {
        gap: 10px;
    }

    .stats-source {
        text-align: center;
    }

    .category-section {
        margin-bottom: 0;
        padding: 16px 0;
    }

    .imgball {
        position: absolute;
        bottom: 106px;
        right: 0;
    }

    .modal-content {
        width: 95%;
        padding: 20px 15px;
        max-height: 90vh;
        overflow-y: auto;
    }

    .payment-option {
        min-width: auto;
        width: 100%;
    }

    .payment-option img {
        max-width: 150px;
    }

    .table-container {
        max-height: 300px;
        font-size: 0.85rem;
    }

    #donationTable th,
    #donationTable td {
        padding: 8px 10px;
        font-size: 13px;
    }

    .intro-content {
        padding: 25px 20px;
        width: 90%;
    }

    .category-title,
    .category-icon {
        font-size: 1.4rem;
    }

    .intro-title {
        font-size: 1.35rem;
    }

    .intro-text {
        font-size: 0.95rem;
    }

    .intro-btn {
        font-size: 1rem;
    }

    .tools-grid {
        display: flex;
        overflow-x: auto;
        padding: 16px;
        gap: 15px;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }

    .tools-grid::-webkit-scrollbar {
        display: none;
    }

    .tool-card {
        flex: 0 0 auto;
        width: 152px;
        margin-bottom: 0;
        flex-direction: column;
        height: 200px;
    }

    .category-btn {
        font-size: 14px;
    }

    .donate-link {
        font-size: 14px;
    }

    .logobt {
        flex-direction: column;
    }

    h1 {
        font-size: 1.8rem;
    }

    .logo {
        width: 110px;
    }

    .controls {
        flex-direction: column;
        align-items: center;
        position: relative;
        padding: 14px 0;
        gap: 0;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        background: linear-gradient(90deg, #f8fdfe, #e6f2ff);
    }

    .container {
        padding: 0;
    }

    header {
        padding: 0 10px 10px;
        margin-bottom: 10px;
    }

    .tool-content {
        padding: 10px;
        margin-left: 0;
        margin-top: -10px;
        background: linear-gradient(135deg, #f3f1fe, #fff 50%);
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    .tool-cover:hover {
        width: auto;
    }

    .tool-cover img {
        width: 100%;
        height: auto;
        margin-left: 0px;
    }

    .tool-cover img:hover {
        margin-left: 0;
    }

    .giscus-loading {
        padding: 30px 0;
    }

    .giscus-error {
        padding: 30px 15px;
    }

    .add-to-home-screen {
        display: flex;
    }

    .h3 {
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 1;
        overflow: hidden;
        text-overflow: ellipsis;
        font-size: 14px;
        margin-top: -2px;
    }

    .tool-link {
        display: none;
    }

    .tool-cover {
        width: 100%;
        height: 120px;
        border-right: none;
    }

    .comments-title {
        font-size: 1.1rem;
    }

    .comments-icon {
        font-size: 1.1rem;
    }
}
/* * 5. 【关键的修复】
 * 当广告单元[data-ad-status="unfilled"] (即没有广告填充) 时，
 * 将其彻底隐藏，这样它就不会显示为空白卡片了。*/
.ad-container .adsbygoogle[data-ad-status="unfilled"] {
    display: none !important; /* 确保覆盖 AdSense 的内联样式 */
}
/* ===== 自定义滚动条样式 ===== */
/* 适用于所有可滚动的div元素 */
div[style*="overflow-y: auto"],
div[style*="overflow-y: scroll"],
div[style*="overflow-x: auto"],
div[style*="overflow-x: scroll"],
#changelogContent,
.table-container,
.modal-content,
.intro-content,
.intro-text {
    /* Firefox 滚动条样式 */
    scrollbar-width: thin;
    scrollbar-color: #c0c4ca transparent;
}

/* WebKit 浏览器滚动条样式 */
div[style*="overflow-y: auto"]::-webkit-scrollbar,
div[style*="overflow-y: scroll"]::-webkit-scrollbar,
div[style*="overflow-x: auto"]::-webkit-scrollbar,
div[style*="overflow-x: scroll"]::-webkit-scrollbar,
#changelogContent::-webkit-scrollbar,
.table-container::-webkit-scrollbar,
.modal-content::-webkit-scrollbar,
.intro-content::-webkit-scrollbar,
.intro-text::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

/* 滚动条轨道 */
div[style*="overflow-y: auto"]::-webkit-scrollbar-track,
div[style*="overflow-y: scroll"]::-webkit-scrollbar-track,
div[style*="overflow-x: auto"]::-webkit-scrollbar-track,
div[style*="overflow-x: scroll"]::-webkit-scrollbar-track,
#changelogContent::-webkit-scrollbar-track,
.table-container::-webkit-scrollbar-track,
.modal-content::-webkit-scrollbar-track,
.intro-content::-webkit-scrollbar-track,
.intro-text::-webkit-scrollbar-track {
    background: var(--light-gray);
    border-radius: 3px;
}

/* 滚动条滑块 */
div[style*="overflow-y: auto"]::-webkit-scrollbar-thumb,
div[style*="overflow-y: scroll"]::-webkit-scrollbar-thumb,
div[style*="overflow-x: auto"]::-webkit-scrollbar-thumb,
div[style*="overflow-x: scroll"]::-webkit-scrollbar-thumb,
#changelogContent::-webkit-scrollbar-thumb,
.table-container::-webkit-scrollbar-thumb,
.modal-content::-webkit-scrollbar-thumb,
.intro-content::-webkit-scrollbar-thumb,
.intro-text::-webkit-scrollbar-thumb {
    background: var(--primary-light);
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* 滚动条滑块悬停效果 */
div[style*="overflow-y: auto"]::-webkit-scrollbar-thumb:hover,
div[style*="overflow-y: scroll"]::-webkit-scrollbar-thumb:hover,
div[style*="overflow-x: auto"]::-webkit-scrollbar-thumb:hover,
div[style*="overflow-x: scroll"]::-webkit-scrollbar-thumb:hover,
#changelogContent::-webkit-scrollbar-thumb:hover,
.table-container::-webkit-scrollbar-thumb:hover,
.modal-content::-webkit-scrollbar-thumb:hover,
.intro-content::-webkit-scrollbar-thumb:hover,
.intro-text::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}