/* 重置样式 */
body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
li,
figure,
figcaption,
blockquote,
dl,
dd {
    margin: 0;
    padding: 0;
}

/* 基础样式 */
body {
    font-family: "Roboto", Arial, sans-serif;
    line-height: 1.6;
    color: #ffffff;
    background-color: #000000;
    overflow-x: hidden;
}

/* 页面容器 */
.technology-page {
    width: 100%;
    min-height: 100vh;
    position: relative;
}

/* 页面内容 */
.page-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 40px 20px 40px;
}

/* 页面标题部分 */
.page-header {
    text-align: center;
    margin-bottom: 60px;
}

.page-title {
    font-size: 48px;
    font-weight: 400;
    color: #989898;
    letter-spacing: 8px;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.certification {
    font-family: ArialMT;
    font-size: 18px;
    font-weight: bold;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #ededed;
}

/* 材料部分 */
.materials-section {
    width: 100%;
}

.materials-title {
    font-family: ArialMT;
    font-size: 24px;
    color: #63d0fe;
    font-weight: 400;
    letter-spacing: 3px;
    margin-bottom: 20px;
}

.materials-intro {
    font-size: 16px;
    color: #ffffff;
    text-align: center;
    margin-bottom: 50px;
    line-height: 1.7;
    font-weight: 300;
}

/* 材料行 */
.material-row {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
    gap: 20px;
    justify-content: center;
    width: 100%;
}

.material-row.reverse {
    flex-direction: row-reverse;
}

.material-info {
    flex: 1;
    width: 50%;
    padding-right: 10px;
}

.material-row.reverse .material-info {
    padding-right: 0;
    padding-left: 10px;
}

.material-sample {
    flex: 1;
    width: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    /* height: 180px; */
}

/* 品牌标题 - 通用样式 */
.brand-header,
.cordura-header,
.duraflex-header,
.multicam-header,
.cobra-header,
.tegris-header,
.curv-header {
    margin-bottom: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.brand-header img,
.cordura-header img,
.duraflex-header img,
.multicam-header img,
.cobra-header img,
.tegris-header img,
.curv-header img {
    width: 118px;
    height: 36px;
}
.curv-header img {
    width: 117.5px;
    height: 42px;
}

.brand-logo {
    max-width: 200px;
    height: auto;
    margin-bottom: 5px;
    display: block;
}

.brand-name {
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 2px;
}

.cordura-brand {
    color: #ffffff;
}

.duraflex-brand {
    color: #ffffff;
}

.multicam-brand {
    width: 120px;
    height: auto;
    color: #ffffff;
}

.austrialpin-brand {
    color: #ffffff;
    font-size: 20px;
}

.tegris-brand {
    color: #ffffff;
}

.curv-brand {
    color: #ff6b35;
    font-weight: 400;
}

.brand-subtitle {
    font-size: 14px;
    color: #888888;
    font-weight: 300;
    letter-spacing: 1px;
}

/* 材料文字描述 */
.material-text {
    color: #ffffff;
}

.material-text p {
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 15px;
    font-weight: 300;
}

.material-text strong {
    font-weight: 400;
}

/* 材料样品视觉效果 */
.cordura-fabric {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    width: 100%;
}

.fabric-label {
    color: #ffffff;
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 1px;
    text-align: center;
    position: relative;
    z-index: 2;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
}

.duraflex-buckles {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.duraflex-buckles::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 30%, transparent 10px, rgba(0, 0, 0, 0.2) 10px),
        radial-gradient(circle at 70% 70%, transparent 10px, rgba(0, 0, 0, 0.2) 10px),
        radial-gradient(circle at 30% 70%, transparent 10px, rgba(0, 0, 0, 0.2) 10px),
        radial-gradient(circle at 70% 30%, transparent 10px, rgba(0, 0, 0, 0.2) 10px);
    background-size: 50px 50px;
}

.duraflex-buckles img {
    width: 80%;
}

.buckle-label {
    color: #ffffff;
    font-size: 22px;
    font-weight: 400;
    letter-spacing: 2px;
    position: relative;
    z-index: 2;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
}

.multicam-sample {
    width: 80%;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.multicam-sample img {
    width: 100%;
    height: auto;
    max-height: 100%;
    object-fit: contain;
}

.pattern-label {
    color: #ffffff;
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 1px;
    position: relative;
    z-index: 2;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
}

.cobra-buckle {
    border-radius: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.cobra-buckle img {
    width: 90%;
    height: auto;
    max-height: 100%;
    object-fit: contain;
}

.cobra-label {
    color: #ffffff;
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 2px;
    position: relative;
    z-index: 2;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
}

.tegris-panel {
    width: 90%;
    color: #333333;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.tegris-panel img {
    width: 100%;
    height: auto;
    max-height: 100%;
    object-fit: contain;
}

.tegris-label {
    font-size: 20px;
    font-weight: 400;
    letter-spacing: 2px;
    color: #333333;
    position: relative;
    z-index: 2;
    text-shadow: 1px 1px 1px rgba(255, 255, 255, 0.8);
}

.curv-panel {
    border-radius: 4px;
    position: relative;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.curv-panel img {
    width: 90%;
    height: auto;
    max-height: 100%;
    object-fit: contain;
}

.curv-texture {
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 3px,
        rgba(255, 255, 255, 0.08) 3px,
        rgba(255, 255, 255, 0.08) 6px
    );
    position: relative;
}

.curv-texture::before {
    content: "CURV";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: rgba(255, 107, 53, 0.6);
    font-size: 24px;
    letter-spacing: 3px;
    font-weight: 400;
}

/* 响应式设计 */
/* 
@media (max-width: 1024px) {
    .page-content {
        padding: 40px 15px 40px;
    }

    .material-row {
        gap: 30px;
    }

    .material-sample {
        flex: 0 0 280px;
        height: 160px;
    }
}

@media (max-width: 768px) {
    .page-content {
        padding: 30px 15px 40px;
    }

    .page-title {
        font-size: 36px;
        letter-spacing: 4px;
    }

    .material-row {
        gap: 15px;
        justify-content: center;
    }

    .material-row.reverse {
        flex-direction: row-reverse;
    }

    .material-info {
        width: 50%;
        padding-right: 10px;
    }

    .material-sample {
        width: 50%;
    }

    .material-row.reverse .material-info {
        padding-right: 0;
        padding-left: 15px;
    }

    .materials-intro {
        font-size: 14px;
        padding: 0 10px;
    }

    .material-text p {
        font-size: 14px;
    }
} */

@media (max-width: 480px) {
    .page-header{
        margin-bottom: 10px;
    }
    .page-title{
        margin-bottom: 10px;
    }
    .materials-intro {
        margin-bottom: 0;
    }
    .page-title {
        font-size: 28px;
        letter-spacing: 2px;
    }

    .certification {
        font-size: 12px;
    }

    .materials-title {
        font-size: 20px;
    }

    .brand-name {
        font-size: 20px;
    }

    /* 响应式品牌header样式 */
    .cordura-header,
    .duraflex-header,
    .multicam-header,
    .cobra-header,
    .tegris-header,
    .curv-header {
        padding: 8px;
        margin-bottom: 15px;
        width: 100%;
    }

    .cordura-header img,
    .duraflex-header img,
    .multicam-header img,
    .cobra-header img,
    .tegris-header img,
    .curv-header img {
        width: 100px;
        height: auto;
    }

    /* 修改移动端布局，解决图片显示不全和覆盖文字的问题 */
    .material-row {
        flex-direction: column;
        justify-content: center;
        flex-wrap: wrap;
        gap: 20px;
    }

    .material-row.reverse {
        flex-direction: column;
    }

    .material-info,
    .material-row.reverse .material-info,
    .cordura-info,
    .duraflex-info,
    .multicam-info,
    .cobra-info,
    .tegris-info,
    .curv-info {
        width: 90%;
        padding-right: 0;
        padding-left: 0;
        order: 2;
        margin-top: 15px;
        margin-left: auto;
        margin-right: auto;
    }

    .material-sample,
    .cordura-sample,
    .duraflex-sample,
    .multicam-sample,
    .cobra-sample,
    .tegris-sample,
    .curv-sample {
        width: 90%;
        height: auto;
        /* max-height: 200px; */
        order: 1;
        margin-bottom: 5px;
        display: flex;
        justify-content: center;
        margin-left: auto;
        margin-right: auto;
    }

    .material-text {
        width: 100%;
        padding: 0 5px;
        box-sizing: border-box;
    }

    .material-text p {
        font-size: 12px;
        line-height: 1.5;
        width: 100%;
        margin-bottom: 10px;
    }

    .fabric-label,
    .pattern-label,
    .cobra-label {
        font-size: 12px;
    }

    .buckle-label {
        font-size: 18px;
    }

    .tegris-label {
        font-size: 16px;
    }

    /* 确保图片适应容器大小 */
    .cordura-fabric,
    .duraflex-buckles,
    .multicam-sample,
    .cobra-buckle,
    .tegris-panel,
    .curv-panel {
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        margin: 0 auto;
        /* max-width: 280px; */
    }

    .cordura-fabric img,
    .duraflex-buckles img,
    .multicam-sample img,
    .cobra-buckle img,
    .tegris-panel img,
    .curv-panel img {
        width: auto;
        max-width: 100%;
        height: auto;
        /* max-height: 180px; */
        object-fit: contain;
    }
}
/* 品牌特定样式 */
/* CORDURA 品牌样式 */
.cordura-info {
    /* 移动端宽度在媒体查询中设置 */
}

.cordura-sample {
    /* 移动端宽度在媒体查询中设置 */
    height: 200px;
}

.cordura-header {
    background-color: rgba(0, 0, 0, 0.1);
    padding: 10px;
    border-radius: 5px;
}

/* DURAFLEX 品牌样式 */
.duraflex-info {
    /* 移动端宽度在媒体查询中设置 */
}

.duraflex-sample {
    /* 移动端宽度在媒体查询中设置 */
}

.duraflex-header {
    background-color: rgba(0, 0, 0, 0.15);
    padding: 8px;
    border-radius: 4px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* MULTICAM 品牌样式 */
.multicam-info {
    /* 移动端宽度在媒体查询中设置 */
}

.multicam-header {
    background-color: rgba(50, 50, 30, 0.2);
    padding: 10px 15px;
    border-radius: 3px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

/* COBRA 品牌样式 */
.cobra-info {
    /* 移动端宽度在媒体查询中设置 */
}

.cobra-sample {
    /* 移动端宽度在媒体查询中设置 */
    height: 190px;
}

.cobra-header {
    background-color: rgba(30, 30, 30, 0.25);
    padding: 12px;
    border-radius: 6px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* TEGRIS 品牌样式 */
.tegris-info {
    /* 移动端宽度在媒体查询中设置 */
}

.tegris-sample {
    /* 移动端宽度在媒体查询中设置 */
}

.tegris-header {
    padding: 10px;
    border-radius: 4px;
}

.tegris-header img {
    width: 99px;
    height: 40px;
}

/* CURV 品牌样式 */
.curv-info {
    /* 移动端宽度在媒体查询中设置 */
}

.curv-sample {
    /* 移动端宽度在媒体查询中设置 */
}

.curv-header {
    padding: 12px;
    border-radius: 5px;
}

/* 材料样品图片 */
.fabric-image {
    max-width: 80%;
    width: auto;
    height: auto;
    max-height: 100%;
    border-radius: 4px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    display: block;
    margin: 0 auto;
    object-fit: contain;
}