/** {*/
     /*       margin: 0;*/
     /*       padding: 0;*/
     /*       box-sizing: border-box;*/
     /*       font-family: Arial, Helvetica, sans-serif;*/
     /*   }*/
/* Hero 全屏户外运动背景 */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
}
.logo {
    font-size: 24px;
    font-weight: bold;
}
nav ul {
    display: flex;
    gap: 2.2rem;
    list-style: none;
}
nav a {
    color: #fff;
    text-decoration: none;
    font-size: 16px;
}
/* 移动端适配导航 */
@media(max-width:768px){
    header{
        flex-direction:column;
        gap:1rem;
        padding:0.5rem 5%;
    }
    nav ul{
        gap:1rem;
    }
}
.hero-section {
    width: 100%;
    min-height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.55), rgba(0,0,0,0.55)), url("../images/outdoor_bg.jpeg");
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: #fff;
    /*padding-top: 120px;*/
}
.hero-content {
    padding: 6rem 5%;
    max-width: 700px;
}
.hero-content h1 {
    font-size: 48px;
    line-height: 1.2;
    margin-bottom: 1.2rem;
}
.hero-content p {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.95;
}
.btn-group {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}
.btn {
    padding: 14px 28px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
}
.btn-primary {
    background-color: #2563eb;
    color: white;
}
.btn-primary:hover {
    background-color: #1d4ed8;
}
.btn-outline {
    border: 2px solid #fff;
    color: white;
}
.btn-outline:hover {
    background-color: #ffffff;
    color: #111;
}
/* 优势板块 */
.features-section {
    padding: 5rem 5%;
    background-color: #f8f9fa;
}
.section-title {
    text-align: center;
    font-size: 32px;
    color: #222;
    margin-bottom: 3rem;
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}
.feature-card {
    background: #fff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.12);
}
.feature-card h3 {
    color: #222;
    margin-bottom: 0.8rem;
}
.feature-card p {
    color: #555;
    line-height: 1.6;
}
/* 工厂介绍区块（对应#factory锚点） */
.factory-section {
    padding: 5rem 5%;
    background: #ffffff;
}
.factory-wrap {
    max-width: 1100px;
    margin: 0 auto;
}
/* 询盘表单区域 */
.inquiry-section {
    padding: 5rem 5%;
    background-color: #1f2937;
    color: white;
}
.inquiry-wrap {
    max-width: 700px;
    margin: 0 auto;
}
.form-group {
    margin-bottom: 1.2rem;
}
.form-group label {
    display: block;
    margin-bottom: 0.5rem;
}
.form-group input, .form-group textarea {
    width: 100%;
    padding: 12px;
    border-radius: 4px;
    border: none;
    font-size: 16px;
}
button[type="submit"] {
    padding:14px 32px;
    background-color:#2563eb;
    color:#fff;
    border:none;
    border-radius:4px;
    font-size:16px;
    cursor:pointer;
    transition: background 0.3s;
}
button[type="submit"]:hover {
    background-color:#1d4ed8;
}
button[type="submit"]:disabled {
    background-color:#60a5fa;
    cursor: not-allowed;
}
@media(max-width:768px){
    .hero-content h1{font-size:34px;}
    .hero-section{padding-top:160px;}
}
     /* 工厂图集横排 */
.factory-gallery {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 30px;
}
.factory-gallery-item img {
    width: 100%;
    height: 220px;
    object-fit: cover; /* 裁剪填充，不变形 */
    border-radius: 8px;
}
/* 移动端自动变成2列 */
@media (max-width: 768px) {
    .factory-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
    .factory-gallery-item img {
        height: 180px;
    }
}
@media (max-width: 480px) {
    .factory-gallery {
        grid-template-columns: 1fr;
    }
}
     .factory-gallery {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 20px;
}
.factory-gallery-item img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 8px;
}
@media (max-width: 768px) {
    .factory-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
    .factory-gallery-item img {
        height: 180px;
    }
}
@media (max-width: 480px) {
    .factory-gallery {
        grid-template-columns: 1fr;
    }
}
.factory-cta {
    text-align: center;
    margin-top: 36px;
}

.btn-factory-outline {
    display: inline-block;
    padding: 14px 36px;
    border: 2px solid #2c3e50;
    color: #2c3e50;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-factory-outline:hover {
    background-color: #2c3e50;
    color: #fff;
}

.btn-factory-outline .arrow {
    display: inline-block;
    margin-left: 10px;
    transition: transform 0.3s ease;
}

.btn-factory-outline:hover .arrow {
    transform: translateX(6px);
}