*{
    margin: 0;
    padding: 0;
    /* box-sizing: border-box; */
}
.content-top{
    width: 100%;
    height: 10px;
}
.center{
    display: flex;
    width: 100%;
    max-width: 1500px;
    background-color: #F8F5F0;
    margin: 0 auto;
    position: relative;
}


/* 内容区 */
.center-container{
    width: 1000px;
    margin: 0 auto;
    overflow: hidden;
    padding: 40px 0;
}
.center-container p{
    display: block;
    margin-top: 30px;
    margin-bottom: 30px;
    color: black;
    /* background-color: orange; */
    text-align: center;
    font-family: '华文新魏','华文行楷','仿宋','楷体';
    font-size: 30px;
    text-shadow: 1px 1px 10px rgba(0,0,0,0.3);

}

.center-content-1,
.center-content-2,
.center-content-3,
.center-content-4,
.center-content-5,
.center-content-6
{
    display: flex;
    width: 100%;
    height: 300px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(139, 69, 19, 0.1);
    margin-bottom: 35px;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease;
}
.center-content-1-1,
.center-content-2-1,
.center-content-3-1,
.center-content-4-1,
.center-content-5-1,
.center-content-6-1{
    width: 33%;
    height: 100%;
    background-color: gray;
    border-radius: 8px;
    position: absolute;
}
.center-content-1-1,
.center-content-3-1,
.center-content-5-1
{
    left: 0;
}
.center-content-2-1,
.center-content-4-1,
.center-content-6-1{
    right: 0;
}


/* 奇数 */
.main-1,
.main-3,
.main-5{
    position: relative;
    left: 380px;
    width: 565px;
    text-align: left;
    /* border: 1px solid red; */
}
.center-content-1 h2,
.center-content-3 h2,
.center-content-5 h2{
    font-size: 20px;
    font-family: "华文中宋";
    color: #333333;
    /* background-color: orange; */
    position: absolute;
    top: 60px;
}
.center-content-1 img,
.center-content-3 img,
.center-content-5 img{
    position: absolute;
    height: 22px;
    top: 95px;
    left: -20px;
}
.center-content-1 p,
.center-content-3 p,
.center-content-5 p{
    position: absolute;
    top: 90px;
    font-size: 15px;
    color: ;
    /* background-color: orange; */
    text-align: left;
    font-family: "华文中宋";
}

/* 偶数 */
.main-2,
.main-4,
.main-6{
    position: relative;
    left: 45px;
    width: 565px;
    text-align: left;
    /* border: 1px solid red; */
}
.center-content-2 h2,
.center-content-4 h2,
.center-content-6 h2{
    font-size: 20px;
    font-family: "华文中宋";
    color: #333333;
    /* background-color: orange; */
    position: absolute;
    top: 60px;
}
.center-content-2 img,
.center-content-4 img,
.center-content-6 img{
    position: absolute;
    height: 22px;
    top: 95px;
    left: -20px;
}
.center-content-2 p,
.center-content-4 p,
.center-content-6 p{
    position: absolute;
    top: 90px;
    font-size: 15px;
    color: black;
    /* background-color: orange; */
    text-align: left;
    font-family: "华文中宋";
}

.main-title {
    text-align: center;
    font-size: 2.5em;
    color: #333;
    margin: 40px 0;
    font-family: "楷体", KaiTi, serif;
}

/* 茶艺六境 */
.tea-realm-section {
    padding: 60px 0;
    background: rgba(255, 255, 255, 0.95);
    margin: 40px 0;
}

.section-title {
    text-align: center;
    font-size: 2.2em;
    color: #4A3520;
    margin-bottom: 40px;
    font-family: "楷体", KaiTi, serif;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(to right, 
        transparent,
        #8B4513,
        transparent
    );
}

.realm-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    padding: 0 40px;
}

.realm-item {
    text-align: center;
    padding: 30px;
    background: linear-gradient(145deg, #fff, #FFFBF0);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(139, 69, 19, 0.08);
    transition: transform 0.3s ease;
}

.realm-item:hover {
    transform: translateY(-10px);
}

.realm-item i {
    font-size: 2.5em;
    margin-bottom: 20px;
    transition: color 0.3s ease;
}

/* 清境 - 使用清新的青色，象征清澈纯净 */
.realm-item:nth-child(1) i {
    color: #00BCD4;
}

/* 静境 - 使用深蓝色，象征宁静深邃 */
.realm-item:nth-child(2) i {
    color: #1A237E;
}

/* 雅境 - 使用典雅的紫色，象征高雅尊贵 */
.realm-item:nth-child(3) i {
    color: #9C27B0;
}

/* 和境 - 使用温暖的橙色，象征和谐融洽 */
.realm-item:nth-child(4) i {
    color: #FF9800;
}

/* 真境 - 使用自然的绿色，象征本真自然 */
.realm-item:nth-child(5) i {
    color: #388E3C;
}

/* 禅境 - 使用沉稳的灰色，象征超然物外 */
.realm-item:nth-child(6) i {
    color: #607D8B;
}

/* 鼠标悬停效果 */
.realm-item:hover i {
    transform: scale(1.1);
}

.realm-item h3 {
    font-size: 1.5em;
    color: #333;
    margin-bottom: 15px;
}

.realm-item p {
    color: #666;
    line-height: 1.6;
}

/* 茶道步骤 */
.tea-ceremony-section {
    padding: 60px 0;
    background: rgba(255, 255, 255, 0.95);
    margin: 40px 0;
}

.ceremony-steps {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.step {
    display: flex;
    align-items: flex-start;
    padding: 25px;
    background: linear-gradient(145deg, #fff, #FFFBF0);
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(139, 69, 19, 0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.step:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    transition: all 0.3s ease;
}

/* 为每个步骤设置不同的边框颜色 */
.step:nth-child(1)::before {
    background: #FF9800; /* 备具 - 温暖的橙色，象征准备开始 */
}

.step:nth-child(2)::before {
    background: #03A9F4; /* 温具 - 清新的蓝色，象征清洁温润 */
}

.step:nth-child(3)::before {
    background: #4CAF50; /* 赏茶 - 自然的绿色，象征茶叶本色 */
}

.step:nth-child(4)::before {
    background: #E91E63; /* 注水 - 活力的红色，象征沸水激活 */
}

.step:nth-child(5)::before {
    background: #9C27B0; /* 观汤 - 优雅的紫色，象征品鉴审美 */
}

.step:nth-child(6)::before {
    background: #795548; /* 品茗 - 醇厚的褐色，象征茶香浓郁 */
}

.step:hover::before {
    width: 100%;
    opacity: 0.1;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3em;
    margin-right: 20px;
    flex-shrink: 0;
    font-family: "楷体", KaiTi, serif;
    position: relative;
    background: transparent;
    border: 2px solid;
    transition: all 0.3s ease;
}

/* 为每个步骤设置不同的数字颜色 */
.step:nth-child(1) .step-number {
    color: #FF9800;
    border-color: #FF9800;
}

.step:nth-child(2) .step-number {
    color: #03A9F4;
    border-color: #03A9F4;
}

.step:nth-child(3) .step-number {
    color: #4CAF50;
    border-color: #4CAF50;
}

.step:nth-child(4) .step-number {
    color: #E91E63;
    border-color: #E91E63;
}

.step:nth-child(5) .step-number {
    color: #9C27B0;
    border-color: #9C27B0;
}

.step:nth-child(6) .step-number {
    color: #795548;
    border-color: #795548;
}

.step:hover .step-number {
    transform: scale(1.1) rotate(360deg);
}

.step-content {
    flex-grow: 1;
}

.step-content h3 {
    color: #333;
    margin-bottom: 12px;
    font-size: 1.4em;
    font-family: "楷体", KaiTi, serif;
    position: relative;
    padding-bottom: 8px;
}

.step-content h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: currentColor;
    transition: width 0.3s ease;
}

.step:hover .step-content h3::after {
    width: 50px;
}

.step-content p {
    color: #666;
    line-height: 1.6;
    font-size: 1.1em;
    margin-top: 10px;
    position: relative;
    padding-left: 20px;
}

.step-content p::before {
    content: '•';
    position: absolute;
    left: 0;
    color: currentColor;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .ceremony-steps {
        grid-template-columns: 1fr;
    }
    
    .step {
        padding: 20px;
    }
    
    .step-number {
        width: 35px;
        height: 35px;
        font-size: 1.2em;
    }
}

/* 茶艺器具 */
.tea-tools-section {
    padding: 60px 0;
    background: rgba(255, 255, 255, 0.95);
    margin: 40px 0;
    position: relative;
}

/* 添加水墨风装饰 */
.tea-tools-section::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    bottom: 20px;
    background: 
        radial-gradient(circle at 10% 10%, rgba(139, 69, 19, 0.05) 0%, transparent 60%),
        radial-gradient(circle at 90% 90%, rgba(139, 69, 19, 0.05) 0%, transparent 60%);
    pointer-events: none;
}

.tools-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    padding: 0 40px;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.tool-item {
    text-align: center;
    background: linear-gradient(145deg, #fff, #FFFBF0);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    display: flex;
    flex-direction: column;
}

.tool-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(139, 69, 19, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.tool-item:hover {
    transform: perspective(1000px) rotateY(10deg) translateY(-5px);
    box-shadow: -10px 10px 20px rgba(0, 0, 0, 0.15);
}

.tool-item:hover::before {
    opacity: 1;
}

.tool-image-wrapper {
    position: relative;
    overflow: hidden;
    padding-top: 75%; /* 4:3 比例 */
}

.tool-item img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.tool-item:hover img {
    transform: scale(1.1) rotate(2deg);
}

.tool-content {
    padding: 25px;
    background: linear-gradient(to bottom, 
        rgba(255, 255, 255, 0.95),
        rgba(255, 251, 240, 0.98)
    );
    flex-grow: 1;
    position: relative;
    z-index: 1;
}

.tool-item h3 {
    font-size: 1.6em;
    color: #4A3520;
    margin-bottom: 15px;
    font-family: "楷体", KaiTi, serif;
    position: relative;
    display: inline-block;
}

.tool-item h3::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #8B4513;
    transition: width 0.3s ease;
}

.tool-item:hover h3::after {
    width: 100%;
}

.tool-item p {
    color: #5C4033;
    line-height: 1.8;
    font-family: "楷体", KaiTi, serif;
    font-size: 1.1em;
    position: relative;
    padding-top: 10px;
}

.tool-item p::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 1px;
    background: rgba(139, 69, 19, 0.3);
}

/* 添加茶具功能标签 */
.tool-tag {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(255, 255, 255, 0.9);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.9em;
    color: #8B4513;
    box-shadow: 0 2px 8px rgba(139, 69, 19, 0.15);
    opacity: 0;
    transform: translateX(20px);
    transition: all 0.3s ease;
}

.tool-item:hover .tool-tag {
    opacity: 1;
    transform: translateX(0);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .tools-container {
        grid-template-columns: 1fr;
        padding: 0 20px;
        gap: 30px;
    }

    .tool-item {
        transform: none !important;
    }

    .tool-content {
        padding: 20px;
    }

    .tool-item h3 {
        font-size: 1.4em;
    }

    .tool-item p {
        font-size: 1em;
    }
}

/* 茶艺礼仪 */
.tea-etiquette-section {
    padding: 60px 0;
    background: rgba(255, 255, 255, 0.95);
    margin: 40px 0;
    position: relative;
}

.tea-etiquette-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(to right, 
        transparent 0%,
        #8B4513 20%,
        #8B4513 80%,
        transparent 100%
    );
    opacity: 0.3;
}

.tea-etiquette-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(to right, 
        transparent 0%,
        #8B4513 20%,
        #8B4513 80%,
        transparent 100%
    );
    opacity: 0.3;
}

.etiquette-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    padding: 0 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.etiquette-item {
    background: linear-gradient(145deg, #fff, #FFFBF0);
    border-radius: 8px;
    padding: 35px;
    box-shadow: 0 4px 15px rgba(139, 69, 19, 0.1);
    position: relative;
    border: 1px solid rgba(139, 69, 19, 0.1);
    transition: all 0.3s ease;
}

.etiquette-item::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 15px;
    right: 15px;
    bottom: 15px;
    border: 1px solid rgba(139, 69, 19, 0.1);
    border-radius: 4px;
    pointer-events: none;
    transition: all 0.3s ease;
}

.etiquette-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(139, 69, 19, 0.15);
}

.etiquette-item:hover::before {
    top: 12px;
    left: 12px;
    right: 12px;
    bottom: 12px;
}

.etiquette-item h3 {
    color: #4A3520;
    font-size: 1.6em;
    margin-bottom: 25px;
    text-align: center;
    font-family: "楷体", KaiTi, serif;
    position: relative;
    padding-bottom: 15px;
}

.etiquette-item h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(to right, transparent, #8B4513, transparent);
}

.etiquette-item ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.etiquette-item li {
    color: #5C4033;
    line-height: 2;
    padding: 12px 0;
    border-bottom: 1px dashed rgba(139, 69, 19, 0.2);
    position: relative;
    padding-left: 30px;
    font-family: "楷体", KaiTi, serif;
    font-size: 1.1em;
    transition: all 0.3s ease;
}

.etiquette-item li:last-child {
    border-bottom: none;
}

.etiquette-item li::before {
    content: '•';
    position: absolute;
    left: 10px;
    color: #8B4513;
    font-size: 1.2em;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.etiquette-item li:hover {
    padding-left: 35px;
    color: #8B4513;
}

.etiquette-item li:hover::before {
    left: 15px;
    opacity: 1;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .etiquette-container {
        grid-template-columns: 1fr;
        padding: 0 20px;
    }

    .etiquette-item {
        padding: 25px;
    }

    .etiquette-item h3 {
        font-size: 1.4em;
    }

    .etiquette-item li {
        font-size: 1em;
        padding: 10px 0 10px 25px;
    }
}

/* 动画效果 */
[data-aos] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

/* 统一响应式调整 */
@media (max-width: 768px) {
    .center-container {
        width: 95%;
        padding: 20px 0;
    }

    .section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
    }

    .tea-culture-section,
    .tea-realm-section,
    .tea-ceremony-section,
    .tea-tools-section,
    .tea-etiquette-section {
        margin: 20px 0;
        padding: 30px 0;
    }
}

/* 统一动画效果 */
[data-aos] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0);
}