* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.goldstore-page {
    font-family: "Microsoft YaHei", "PingFang SC", -apple-system, sans-serif;
    background-color: #fff;
    color: #333;
    line-height: 1.6;
    width: 100%;
    margin: 0 auto;
    font-size: 24px;
}

.goldstore-page img {
    max-width: 100%;
    display: block;
}

/* Banner区域 */
.gs-banner {
    width: 100%;
    position: relative;
}

.gs-banner img {
    width: 100%;
    height: auto;
    display: block;
}

/* 视频+简介区域 */
.gs-video-intro-section {
    background-color: #f4f4f4;
    padding: 50px 0;
}

.gs-video-intro-container {
    width: 73%;
    margin: 0 auto;
    display: flex;
    gap: 10%;
    align-items: center;
}

.gs-intro-left {
    flex: 0 0 40%;
}

.gs-intro-text {
    font-size: 22px;
    color: #3a3a3a;
    line-height: 2;
    text-align: left;
    padding-left:30px;
    letter-spacing: 2px;
}

.gs-video-right {
    flex: 1;
}

.gs-video-container {
    position: relative;
    background-color: #1a1a1a;
    width: 100%;
    height: 400px;
}

.gs-video-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.gs-play-btn {
    width: 70px;
    height: 70px;
    background-color: rgba(255,255,255,0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s;
}

.gs-play-btn:hover {
    transform: scale(1.1);
}

.gs-play-btn::after {
    content: '';
    width: 0;
    height: 0;
    border-left: 22px solid #333;
    border-top: 12px solid transparent;
    border-bottom: 12px solid transparent;
    margin-left: 6px;
}

.gs-video-desc {
    margin-top: 15px;
    color: #3a3a3a;
    font-size: 14px;
    text-align: center;
}

/* 什么是龙膜金标门店 */
.gs-whatis {
    padding: 50px 0 60px;
    width: 73%;
    margin: 0 auto;
    background-color: #fff;
}

.gs-section-title {
    font-size: 36px;
    font-weight: bold;
    text-align: left;
    margin-bottom: 40px;
    color: #3a3a3a;
}

.gs-features {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.gs-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 5%;
    margin-bottom:20px;
}

.gs-feature-icon {
    flex-shrink: 0;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gs-feature-icon img {
    width: 70px;
}

.gs-feature-content {
    flex: 1;
    padding-top: 3px;
}

.gs-feature-title {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 20px;
    color: #333;
}

.gs-feature-title span {
    color: #c9a962;
    margin-right: 8px;
}

.gs-feature-desc {
    font-size: 22px;
    color: #888;
    line-height: 2.2;
    letter-spacing: 2px;
}

/* 品牌密码 */
.gs-brand-section {
    background-color: #f5f5f5;
    padding: 45px 0;
}

.gs-brand-container {
    width: 73%;
    margin: 0 auto;
}

.gs-brand-header {
    margin-bottom: 30px;
}

.gs-brand-title {
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 20px;
    color: #3a3a3a;
}

.gs-brand-subtitle {
    color: #3a3a3a;
    font-size: 22px;
}

.gs-brand-content {
    display: flex;
    gap: 120px;
    align-items: flex-start;
}

.gs-brand-shield {
    flex: 0 0 30%;
}

.gs-brand-shield img {
    width: 100%;
}

.gs-brand-info {
    flex: 1;
    padding-top: 5px;
}

.gs-brand-list {
    margin-bottom: 20px;
}

.gs-brand-item {
    margin-bottom: 40px;
    font-size: 18px;
    color: #777;
    line-height: 2;
    padding-left: 12px;
    position: relative;
    letter-spacing: 2px;
}



.gs-brand-item strong {
    color: #96754c;
    font-weight: bold;
}

.gs-store-btn {
    width: 300px;
    margin:auto;
    margin-top: 60px;
    display: block;
}

.gs-store-btn-icon {
    width: 16px;
    height: 16px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="white"><path d="M12 2C8.13 2 5 5.13 5 9c0 5.25 7 13 7 13s7-7.75 7-13c0-3.87-3.13-7-7-7zm0 9.5c-1.38 0-2.5-1.12-2.5-2.5s1.12-2.5 2.5-2.5 2.5 1.12 2.5 2.5-1.12 2.5-2.5 2.5z"/></svg>') center/contain no-repeat;
}

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

/* 专供产品 */
.gs-product-banner {
    width: 100%;
}

.gs-product-banner img {
    width: 100%;
    height: auto;
}

/* 天幕护甲 */
.gs-armor-section {
    width: 100%;
}

.gs-armor-section img {
    width: 100%;
    height: auto;
}

/* 底部区域 */
.gs-footer {
    width: 100%;
}

.gs-footer img {
    width: 100%;
    height: auto;
}

.pc{
    display: block!important;
}

.mobile{
    display: none!important;
}

/* 响应式 - 按比例缩放 (设计图基准 1920px) */
@media (min-width: 1920px) {
    .gs-video-intro-container,
    .gs-whatis,
    .gs-brand-container {
        width: 73%;
        max-width: 1400px;
    }
}

/* 2560px 大屏适配 (1.33倍) */
@media (min-width: 1921px) and (max-width: 2560px) {
    .gs-video-intro-section {
        padding: 67px 0;
    }
    
    .gs-video-intro-container {
        width: 73%;
        gap: 133px;
    }
    
    .gs-intro-text {
        font-size: 29px;
    }
    
    .gs-play-btn {
        width: 93px;
        height: 93px;
    }
    
    .gs-play-btn::after {
        border-left: 29px solid #333;
        border-top: 17px solid transparent;
        border-bottom: 17px solid transparent;
        margin-left: 8px;
    }
    
    .gs-video-desc {
        font-size: 19px;
        margin-top: 20px;
    }
    
    .gs-section-title {
        font-size: 48px;
        margin-bottom: 53px;
    }
    
    .gs-feature-icon {
        width: 160px;
        height: 160px;
    }
    
    .gs-feature-icon img {
        width: 93px;
    }
    
    .gs-feature-title {
        font-size: 37px;
        margin-bottom: 27px;
    }
    
    .gs-feature-desc {
        font-size: 29px;
    }
    
    .gs-brand-section {
        padding: 60px 0;
    }
    
    .gs-brand-container {
        width: 73%;
    }
    
    .gs-brand-header {
        margin-bottom: 40px;
    }
    
    .gs-brand-title {
        font-size: 48px;
        margin-bottom: 27px;
    }
    
    .gs-brand-subtitle {
        font-size: 29px;
    }
    
    .gs-brand-content {
        gap: 160px;
    }
    
    .gs-brand-item {
        font-size: 24px;
        margin-bottom: 53px;
    }
    
    .gs-store-btn {
        width: 400px;
        font-size: 20px;
        padding: 17px;
        margin-top: 80px;
    }
    
    .gs-store-btn-icon {
        width: 21px;
        height: 21px;
    }
}

@media (max-width: 1600px) {
    .gs-video-intro-container,
    .gs-whatis,
    .gs-brand-container {
        width: 73%;
    }
    
    .gs-intro-left {
        flex: 0 0 40%;
    }
    
    .gs-video-container {
        height: auto;
        aspect-ratio: 600/340;
    }
    
    .gs-intro-text {
        font-size: 18px;
    }
    
    .gs-video-desc {
        font-size: 12px;
    }
    
    .gs-section-title {
        font-size: 30px;
        margin-bottom: 33px;
    }
    
    .gs-features {
        gap: 25px;
    }
    
    .gs-feature-icon {
        width: 100px;
        height: 100px;
    }
    
    .gs-feature-icon img {
        width: 58px;
    }
    
    .gs-feature-title {
        font-size: 23px;
        margin-bottom: 17px;
    }
    
    .gs-feature-desc {
        font-size: 18px;
    }
    
    .gs-brand-title {
        font-size: 30px;
        margin-bottom: 17px;
    }
    
    .gs-brand-subtitle {
        font-size: 18px;
    }
    
    .gs-brand-shield {
        flex: 0 0 30%;
    }
    
    .gs-brand-item {
        font-size: 15px;
        margin-bottom: 33px;
    }
}

@media (max-width: 1440px) {
    .gs-video-intro-container,
    .gs-whatis,
    .gs-brand-container {
        width: 73%;
    }
    
    .gs-intro-left {
        flex: 0 0 40%;
    }
    
    .gs-intro-text {
        font-size: 16px;
    }
    
    .gs-video-desc {
        font-size: 10px;
    }
    
    .gs-section-title {
        font-size: 27px;
        margin-bottom: 30px;
    }
    
    .gs-features {
        gap: 22px;
    }
    
    .gs-feature-icon {
        width: 90px;
        height: 90px;
    }
    
    .gs-feature-icon img {
        width: 52px;
    }
    
    .gs-feature-title {
        font-size: 21px;
        margin-bottom: 15px;
    }
    
    .gs-feature-desc {
        font-size: 16px;
    }
    
    .gs-brand-title {
        font-size: 27px;
        margin-bottom: 15px;
    }
    
    .gs-brand-subtitle {
        font-size: 16px;
    }
    
    .gs-brand-content {
        gap: 90px;
    }
    
    .gs-brand-shield {
        flex: 0 0 30%;
    }
    
    .gs-brand-item {
        font-size: 13px;
        margin-bottom: 30px;
    }
    
    .gs-store-btn {
        width: 225px;
        font-size: 14px;
        padding: 12px;
        margin-top: 45px;
    }
}

@media (max-width: 1200px) {
    .gs-video-intro-container,
    .gs-whatis,
    .gs-brand-container {
        width: 73%;
    }
    
    .gs-intro-left {
        flex: 0 0 40%;
    }
    
    .gs-intro-text {
        font-size: 14px;
    }
    
    .gs-video-desc {
        font-size: 9px;
    }
    
    .gs-play-btn {
        width: 58px;
        height: 58px;
    }
    
    .gs-play-btn::after {
        border-left: 18px;
        border-top: 10px;
        border-bottom: 10px;
        margin-left: 5px;
    }
    
    .gs-section-title {
        font-size: 22px;
        margin-bottom: 25px;
    }
    
    .gs-features {
        gap: 19px;
    }
    
    .gs-feature-item {
        gap: 19px;
    }
    
    .gs-feature-icon {
        width: 75px;
        height: 75px;
    }
    
    .gs-feature-icon img {
        width: 44px;
    }
    
    .gs-feature-title {
        font-size: 17px;
        margin-bottom: 12px;
    }
    
    .gs-feature-desc {
        font-size: 14px;
    }
    
    .gs-brand-title {
        font-size: 22px;
        margin-bottom: 12px;
    }
    
    .gs-brand-subtitle {
        font-size: 14px;
    }
    
    .gs-brand-content {
        gap: 75px;
    }
    
    .gs-brand-shield {
        flex: 0 0 30%;
    }
    
    .gs-brand-item {
        font-size: 11px;
        margin-bottom: 25px;
    }
    
    .gs-store-btn {
        width: 187px;
        font-size: 12px;
        padding: 10px;
        margin-top: 37px;
    }
}

@media (max-width: 1024px) {
    .gs-video-intro-container,
    .gs-whatis,
    .gs-brand-container {
        width: 73%;
    }
    
    .gs-video-intro-section {
        padding: 40px 0;
    }
    
    .gs-intro-left {
        flex: 0 0 40%;
    }
    
    .gs-intro-text {
        font-size: 12px;
    }
    
    .gs-video-desc {
        font-size: 7px;
    }
    
    .gs-play-btn {
        width: 50px;
        height: 50px;
    }
    
    .gs-play-btn::after {
        border-left: 15px;
        border-top: 8px;
        border-bottom: 8px;
        margin-left: 4px;
    }
    
    .gs-section-title {
        font-size: 19px;
        margin-bottom: 21px;
    }
    
    .gs-features {
        gap: 16px;
    }
    
    .gs-feature-icon {
        width: 64px;
        height: 64px;
    }
    
    .gs-feature-icon img {
        width: 37px;
    }
    
    .gs-feature-title {
        font-size: 15px;
        margin-bottom: 11px;
    }
    
    .gs-feature-desc {
        font-size: 12px;
    }
    
    .gs-brand-section {
        padding: 35px 0;
    }
    
    .gs-brand-title {
        font-size: 19px;
        margin-bottom: 11px;
    }
    
    .gs-brand-subtitle {
        font-size: 12px;
    }
    
    .gs-brand-content {
        gap: 64px;
    }
    
    .gs-brand-item {
        font-size: 10px;
        margin-bottom: 21px;
    }
    
    .gs-store-btn {
        width: 160px;
        font-size: 10px;
        padding: 8px;
        margin-top: 32px;
    }
}

@media (max-width: 768px) {
    .gs-video-intro-container,
    .gs-whatis,
    .gs-brand-container {
        width: 90%;
        padding-left: 10px;
        padding-right: 10px;
    }
    
    .gs-video-intro-container {
        flex-direction: column;
        gap: 30px;
    }
    
    .gs-intro-left {
        flex: none;
        width: 100%;
    }
    
    .gs-intro-text {
        font-size: 14px;
        padding-left: 0px;
        letter-spacing: 0px;
    }
    
    .gs-video-container {
        width: 100%;
        max-width: 600px;
        height: auto;
        aspect-ratio: 600/340;
    }
    
    .gs-play-btn {
        width: 60px;
        height: 60px;
    }
    
    .gs-play-btn::after {
        border-left: 18px;
        border-top: 10px;
        border-bottom: 10px;
        margin-left: 5px;
    }
    
    .gs-video-desc {
        font-size: 9px;
    }
    
    .gs-whatis {
        padding: 40px 0 50px;
    }
    
    .gs-section-title {
        font-size: 22px;
        margin-bottom: 25px;
        text-align: center;
    }
    
    .gs-features {
        gap: 20px;
    }
    
    .gs-feature-item {
        gap: 12px;
    }
    
    .gs-feature-icon {
        width: 48px;
        height: 48px;
    }
    
    .gs-feature-icon img {
        width: 28px;
    }
    
    .gs-feature-title {
        font-size: 16px;
        margin-bottom: 8px;
    }
    
    .gs-feature-desc {
        font-size: 13px;
        letter-spacing: 0;
        line-height: 1.5;
    }
    
    .gs-brand-section {
        padding: 40px 0;
    }
    
    .gs-brand-header {
        margin-bottom: 25px;
    }
    
    .gs-brand-title {
        font-size: 22px;
        margin-bottom: 15px;
        text-align: center;
    }
    
    .gs-brand-subtitle {
        font-size: 13px;
    }
    
    .gs-brand-content {
        flex-direction: column;
        gap: 20px;
    }
    
    .gs-brand-shield {
        flex: none;
        max-width: 180px;
        margin: 0 auto;
    }
    
    .gs-brand-item {
        font-size: 11px;
        margin-bottom: 15px;
        line-height: 1.8;
    }
    
    .gs-brand-item::before {
        top: 6px;
        width: 4px;
        height: 4px;
    }
    
    .gs-store-btn {
        width: 180px;
        font-size: 12px;
        padding: 12px;
        margin-top: 30px;
    }

    .pc {
        display: none!important;
    }

    .mobile {
        display: block!important;
    }
}