/* ========== 基础重置 ========== */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    background-color: #e8e5de;
    font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
    color: #333;
    line-height: 1.8;
    display: flex;
    justify-content: center;
}

/* ========== 整体页面：1440 × 9889 ========== */
.page-wrapper {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    background-color: #f4f1ea;
    position: relative;
    background-image: url(https://res.cloudinary.com/skp1glhw/image/upload/v1790184816/%E8%83%8C%E6%99%AF%E5%BA%95%E5%9B%BE.webp)
}

/* ========== 顶部：1440 × 1356 ========== */
.hero-section {
    width: 100%;
    min-height: 600px;
    padding: 100px 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-image: url(https://res.cloudinary.com/skp1glhw/image/upload/v1790184817/%E9%B1%BC%E5%A4%B4.webp);
    background-size: cover;
    background-position: center;
    position: relative;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #fff;
    max-width: 1100px;
    padding: 0 60px;
}

.hero-title {
    font-size: 44px;
    font-weight: 700;
    margin-bottom: 30px;
    letter-spacing: 1px;
}

.hero-desc {
    font-size: 20px;
    line-height: 1.9;
    text-align: justify;
    text-indent: 2em;
    color: #f0f0f0;
}

/* ========== 主体内容 ========== */
.main-content {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 80px 60px 0;
    box-sizing: border-box;
}

.section { margin-bottom: 80px; }

.section-title {
    font-size: 30px;
    font-weight: 700;
    margin-bottom: 25px;
    color: #1a1a1a;
    text-align: center;
}

.sub-title {
    font-size: 22px;
    font-weight: 700;
    text-align: center;
    margin-top: 30px;
    margin-bottom: 12px;
    color: #333;
}

.section-text {
    font-size: 18px;
    color: #444;
    line-height: 2;
    text-align: justify;
    text-indent: 2em;
    margin: 0 auto 18px;
    max-width: 800px;
    padding: 0 20px;
    box-sizing: border-box;
}

/* ========== 通用图片 ========== */
img {
    display: block;
    object-fit: cover;
}

/* 三大风味流派：742 × 461 */
.img-rect {
    width: 100%;
    max-width: 742px;
    aspect-ratio: 742 / 461;
    object-fit: cover;
    border-radius: 6px;
    margin: 20px auto 40px;
    display: block;
}

/* 技法特色：371 × 250 */
.grid-2x2 {
    display: grid;
    grid-template-columns: repeat(2, 371px);
    justify-content: center;
    gap: 30px;
    margin-top: 25px;
}

.img-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.img-square {
    width: 100%;
    max-width: 371px;
    aspect-ratio: 371 / 250;
    height: 250px;
    border-radius: 6px;
}

.img-caption {
    font-size: 16px;
    color: #666;
    margin-top: 10px;
}

/* 主食 / 经典小吃：320 × 320 */
.grid-3-circle {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 30px auto 50px;
    max-width: 1100px;
}

.img-circle {
    width: 100%;
    max-width: 320px;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 50%;
}

.mt-20 { margin-top: 30px; }
.mt-30 { margin-top: 60px; }

/* ========== 底部：1440 × 1329 ========== */
.footer-section {
    width: 100%;
    min-height: 500px;
    padding: 100px 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url(https://res.cloudinary.com/skp1glhw/image/upload/v1790184814/%E5%BA%95%E5%9B%BE.webp);
    background-size: cover;
    background-position: center;
    position: relative;
}

.footer-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
}

.footer-content {
    position: relative;
    z-index: 2;
    color: #fff;
    max-width: 1100px;
    padding: 0 60px;
    text-align: center;
}

.text-center { text-align: center; }
.text-white { color: #f0f0f0; }

.footer-content .section-text {
    text-indent: 0;
    text-align: center;
}/* ================================================
   响应式：平板 / 手机端
   ================================================ */

/* ---------- 平板：≤ 1024px ---------- */
@media (max-width: 1024px) {

    .hero-section {
        padding: 80px 40px;
        min-height: 480px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-desc {
        font-size: 17px;
        max-width: 100%;
        padding: 0 20px;
    }

    .main-content {
        padding: 60px 40px 0;
        max-width: 100%;
    }

    .section-title {
        font-size: 26px;
    }

    .sub-title {
        font-size: 20px;
    }

    .section-text {
        font-size: 16px;
    }

    .footer-section {
        padding: 80px 40px;
        min-height: 400px;
    }

    .footer-content {
        max-width: 100%;
        padding: 0 20px;
    }
}

/* ---------- 手机：≤ 768px ---------- */
@media (max-width: 768px) {

    /* 顶部 */
    .hero-section {
        padding: 60px 20px;
        min-height: 360px;
    }

    .hero-title {
        font-size: 26px;
        margin-bottom: 15px;
    }

    .hero-desc {
        font-size: 14px;
        line-height: 1.8;
        text-indent: 2em;
        text-align: justify; /* 手机上两端对齐读起来更整齐 */
    }

    /* 内容区 */
    .main-content {
        padding: 40px 18px 0;
    }

    .section {
        margin-bottom: 50px;
    }

    .section-title {
        font-size: 20px;
        margin-bottom: 18px;
    }

    .sub-title {
        font-size: 17px;
        margin-top: 22px;
    }

    .section-text {
        font-size: 14px;
        line-height: 1.9;
        text-indent: 2em;
        text-align: justify;
    }

    /* 三大风味流派图片：宽度撑满 */
    .img-rect {
        width: 100%;
        max-width: 100%;
        margin: 15px auto 30px;
        border-radius: 4px;
    }

    /* 技法特色 2x2 网格：手机上改成一列一列，好读 */
    .grid-2x2 {
        grid-template-columns: 1fr;   /* 单列 */
        gap: 20px;
        max-width: 100%;
    }

    .img-square {
        max-width: 100%;
        border-radius: 4px;
    }

    /* 圆形图：手机上变成三列等宽 */
    .grid-3-circle {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        gap: 10px;
        max-width: 100%;
    }

    .img-circle {
        width: calc(33.33% - 8px); /* 每行三个 */
        border-radius: 50%;
    }

    /* 底部 */
    .footer-section {
        padding: 60px 20px;
        min-height: 300px;
    }

    .footer-content {
        padding: 0 10px;
    }

    .footer-content .section-text {
        font-size: 14px;
        line-height: 1.9;
        text-align: center;
    }
}

/* ---------- 超小屏手机：≤ 480px ---------- */
@media (max-width: 480px) {

    .hero-title {
        font-size: 22px;
    }

    .hero-desc {
        font-size: 13px;
    }

    .section-title {
        font-size: 18px;
    }

    .sub-title {
        font-size: 16px;
    }

    .section-text {
        font-size: 13px;
    }

    /* 圆形图每行两个 */
    .img-circle {
        width: calc(50% - 6px);
    }
}