/* ========== GL-2F 详情页 ========== */

/* 导航栏固定定位，与其他页面保持一致 */
.gl2f-page #navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.gl2f-page #navbar:not(.scrolled) {
    background: rgba(0, 0, 0, 0.1);
}

/* ========== 通用板块类 ========== */
.gl-section {
    min-height: 100vh;
    padding: 120px 60px;
   
    box-sizing: border-box;
}

/* Hero 全屏展示区 */
.gl2f-hero {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 540px;
    overflow: hidden;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gl2f-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.gl2f-hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Hero 文字区域 - 居中靠右 */
.gl2f-hero-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-align: left;
    /* 内容靠右显示 */
    margin-left: auto;
    margin-right: 16%;
    max-width: 480px;
    pointer-events: none;
}

/* hero 元素默认隐藏，结束态由 .is-revealed 触发 */
.gl2f-hero-title-img,
.gl2f-hero-subtitle-img,
.gl2f-cta-btn {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.7s ease, transform 0.7s ease;
    pointer-events: auto;
}

.gl2f-hero-content.is-revealed .gl2f-hero-title-img {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0s;
}

.gl2f-hero-content.is-revealed .gl2f-hero-subtitle-img {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.35s;
}

.gl2f-hero-content.is-revealed .gl2f-cta-btn {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.7s;
}

.gl2f-hero-title-img {
    width: 320px;
    max-width: 80%;
    height: auto;
    margin-bottom: 24px;
}

.gl2f-hero-subtitle-img {
    width: 280px;
    max-width: 80%;
    height: auto;
    margin-bottom: 24px;
}

.gl2f-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: #ff4444;
    color: #fff;
    font-size: 14px;
    text-decoration: none;
    border-radius: 20px;
    transition: opacity 0.7s ease, transform 0.7s ease, background 0.3s ease;
}

.gl2f-cta-btn:hover {
    background: #ff6666;
}

.gl2f-cta-arrow {
    width: 16px;
    height: 16px;
}

/* 移动端适配 */
@media (max-width: 640px) {
    .gl2f-hero-content {
        margin: 0 auto;
        padding: 0 20px;
        text-align: center;
        align-items: center;
    }

    .gl2f-hero-title-img {
        width: 200px;
        margin-bottom: 16px;
    }

    .gl2f-hero-subtitle-img {
        width: 180px;
        margin-bottom: 24px;
    }

    .gl2f-cta-btn {
        padding: 10px 20px;
        font-size: 14px;
    }
}

/*  先刷重点 */
.h1-highlight-section {
    background: #1d1d1f;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.h1-highlight-inner {
    text-align: left;
    padding-left: 160px;
    padding-right: 160px;
    margin-bottom: 32px;
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 32px;
}

.h1-highlight-inner-text {
    flex: 1 1 auto;
    min-width: 0;
}

.h1-highlight-watch {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: #F41123;
    font-size: 14.4px;
    font-weight: 700;
    line-height: 1;
    text-decoration: none;
    white-space: nowrap;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.h1-highlight-watch svg {
    width: 14.4px;
    height: 14.4px;
    color: #F41123;
}

.h1-highlight-watch:hover {
    opacity: 0.8;
    transform: translateY(-1px);
}



.h1-highlight-stage-inner {
    position: relative;
    width: 100%;
    overflow: visible;
}

.h1-highlight-stage-track {
    display: flex;
    height: 100%;
    transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform;
    position: relative;
}

.h1-highlight-slide {
    flex: 0 0 55%;
    height: 100%;
    padding: 0 12px;
    display: flex;
    align-items: center;
    box-sizing: border-box;
}

.h1-highlight-slide-media {
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 24px;
    overflow: hidden;
    background: #0a0a0a;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    position: relative;
    transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1),
                opacity 0.8s ease,
                filter 0.8s ease;
}

.h1-highlight-slide-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.h1-highlight-caption {
    position: absolute;
    left: 40px;
    top: 36px;
    z-index: 2;
    color: #fff;
    pointer-events: none;
    text-align: left;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.h1-highlight-caption--bottom {
    top: auto;
    bottom: 36px;
}

.h1-highlight-slide.is-active .h1-highlight-caption {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.3s;
}

.h1-highlight-caption-title {
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 8px;
    line-height: 1.2;
    letter-spacing: 0.02em;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.h1-highlight-caption-desc {
    font-size: 15px;
    margin: 0;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.85);
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}

.h1-highlight-slide.is-active .h1-highlight-slide-media {
    transform: none;
    opacity: 1;
    filter: none;
}

.h1-highlight-slide.is-adjacent .h1-highlight-slide-media {
    transform: none;
    opacity: 0.5;
    filter: brightness(0.6);
}

.h1-highlight-controls {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 12px;
    margin-top: 24px;
    padding: 0 160px;
}

.h1-highlight-arrow {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #D9D9D9;
    color: #000000;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.25s ease;
    border: none;
}

.h1-highlight-arrow:hover {
    transform: scale(1.05);
}

.h1-highlight-arrow:active {
    transform: scale(0.95);
}

@media (max-width: 640px) {
    .h1-highlight-section {
        padding: 48px 0 32px;
    }

    .h1-highlight-inner {
        flex-direction: column;
        align-items: flex-start;
        padding: 0 24px;
        margin-bottom: 20px;
    }

    .h1-highlight-watch {
        font-size: 16px;
    }

    .h1-highlight-watch svg {
        width: 22px;
        height: 22px;
    }

    .h1-highlight-stage-inner {
        height: 288px;
    }

    .h1-highlight-slide {
        flex: 0 0 85%;
        padding: 0 8px;
    }

    .h1-highlight-slide-media {
        max-height: 256px;
        border-radius: 16px;
    }
}

/* ========== Video Modal ========== */
.h1-video-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.h1-video-modal.is-open {
    display: flex;
}

.h1-video-modal-backdrop {
    position: absolute;
    inset: 0;
    background: #1d1d1f;
}

.h1-video-modal-box {
    position: relative;
    width: 80%;
    border-radius: 20px;
    overflow: hidden;
    background: #000;
    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.6);
}

.h1-video-modal-iframe-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
}

.h1-video-modal-iframe-wrap iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.h1-video-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 10;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}

.h1-video-modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.h1-video-modal-close svg {
    width: 20px;
    height: 20px;
}



/* ========== 核心能力 - 负载（全屏背景视频 + 文字层） ========== */
.ca-section {
    position: relative;
    background: #1d1d1f;
    color: #fff;
    overflow: hidden;
}

.ca-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

/* 顶部黑色渐变遮罩，让视频与上一节过渡更柔和 */
.ca-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 30%;
    background: linear-gradient(180deg, #1d1d1f 0%, rgba(29, 29, 31, 0) 100%);
    z-index: 1;
    pointer-events: none;
}

.ca-bg-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.ca-container {
    position: relative;
    z-index: 1;
    max-width: 1280px;
    margin: 0 auto;
    padding: 5vh 80px;
    min-height: 100vh;
    display: flex;
    justify-content: center;
}

.ca-header {
    max-width: 560px;
    color: #fff;
    text-align: center;
}

/* ========== 夹持行程 - 5 个行程视频网格 ========== */
.st-section {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #1d1d1f;
    color: #fff;
    min-height: 100vh;
    padding: 120px 30px;
}

.st-inner {
    width: 80%;
    margin: 0 auto;
    padding: 0 80px;
}

.st-header {
    text-align: center;
    margin-bottom: 56px;
}


/* 5 卡片网格：第一行 3 张，第二行 2 张居中 */
.st-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-bottom: 48px;
}

.st-card {
    position: relative;
    width: 30%;
    background: #2a2a2c;
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 16 / 10;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.st-card:hover {
    transform: translateY(-4px);
}

.st-card-media {
    width: 100%;
    height: 100%;
    background: #0a0a0a;
}

.st-card-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* 底部描述 */
.st-footnote {
    text-align: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.55);
    margin: 0 auto;
    line-height: 1.9;
    max-width: 520px;
}

/* 移动端 */
@media (max-width: 640px) {
    .st-section {
        padding: 60px 0 80px;
    }

    .st-inner {
        padding: 0 24px;
    }

    .st-card {
        flex: 0 0 100%;
        max-width: 100%;
        min-width: 0;
        aspect-ratio: 16 / 9;
    }

    .st-grid {
        gap: 12px;
    }
}

/* ========== 定位精度 - 重复定位精度（滚动钉住 zoom-out） ========== */
.gl2f-precision-section {
    position: relative;
    min-height: 300vh;
    padding: 0;
    display: block;
    overflow: hidden;
    background: #1d1d1f;
}

.gl2f-precision-pin {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gl2f-precision-frame {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: visible;
    transform-origin: center center;
    will-change: transform;
    z-index: 1;
}

.gl2f-precision-video {
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    background: #020708;
    z-index: 2;
}

.gl2f-precision-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    opacity: 0;
    pointer-events: none;
    will-change: opacity, transform;
}

.gl2f-precision-content-inner {
    position: absolute;
    top: 10%;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    width: 80%;
    max-width: 800px;
}

.gl2f-precision-content-inner .tag,
.gl2f-precision-content-inner .title,
.gl2f-precision-content-inner .desc {
    color: #fff;
}

.gl2f-precision-desc {
    position: absolute;
    bottom: 5%;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    max-width: 800px;
    text-align: center;
    font-size: 18px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 640px) {
    .gl2f-precision-content-inner {
        top: 8%;
        width: 90%;
    }

    .gl2f-precision-desc {
        bottom: 6%;
        font-size: 14px;
        line-height: 1.7;
        width: 90%;
    }
}

/* 旧样式保留但不再使用 */
.title-thin {
    font-weight: 400;
}

.pr-media {
    width: 100%;
    margin: 0 auto 48px;
    aspect-ratio: 16 / 9;
    background: #0a0a0a;
    border-radius: 16px;
    overflow: hidden;
}

.pr-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}


.sp-section {
    position: relative;
    height: 400vh;
    background: transparent;
}

.sp-pin {
    position: sticky;
    top: 0;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}


.sp-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    pointer-events: none;
    background-color: #ffffff11;
}
.sp-video{
    width: 100%;
    height: 100%;
}

.sp-text {
    width:300px;
    position: absolute;
    left: 30%;
    color: #fff;
    transform-origin: center center;
    will-change: transform, opacity;
    opacity: 0;
    transform: scale(0.5);
}

.sp-text-img {
    width: 100%;
    display: block;
    height: auto;
}


@media (max-width: 640px) {
    .sp-text-img {
        max-width: 90%;
    }
}

/*  触觉感知*/
.tp-section {
    background: #1d1d1f;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tp-inner {
    max-width: 80%;
    margin: 0 auto;
    padding: 0 80px;
}

.tp-header {
    text-align: center;
    margin-bottom: 64px;
}

.tp-stage {
    display: flex;
    align-items: center;
    gap: 40px;
}

.tp-feature {
    flex: 0 0 260px;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 12px;
}

.tp-arrows {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    flex: 0 0 44px;
}

.tp-arrow {
    display: block;
    width: 41.6px;
    height: 41.6px;
    cursor: pointer;
    transition: transform 0.2s ease;
    user-select: none;
    pointer-events: auto;
}

.tp-arrow:hover {
    transform: scale(1.06);
}

.tp-arrow:active {
    transform: scale(0.94);
}

.tp-list {
    list-style: none;
    margin: 0;
    padding: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.tp-item {
    height: 42px;
    line-height: 42px;
    text-align: left;
    padding-left: 12px;
    color: rgba(255, 255, 255, 0.55);
    font-size: 14px;
    border-radius: 6px;
    cursor: pointer;
    transition: color 0.25s, background 0.25s;
    user-select: none;
    white-space: nowrap;
    box-sizing: border-box;
}

.tp-item:hover {
    color: rgba(255, 255, 255, 0.85);
}

.tp-item.is-active {
    color: #fff;
    background: rgba(217, 217, 217, 0.4);
    font-weight: 600;
    font-size: 19.2px;
}

.tp-stage-media {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.tp-stage-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #0a0a0a;
    border-radius: 16px;
    overflow: hidden;
}

.tp-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

@media (max-width: 640px) {
    .tp-section {
        padding: 60px 0 80px;
    }

    .tp-inner {
        padding: 0 24px;
    }



    .tp-stage {
        flex-direction: column;
        gap: 28px;
    }

    .tp-feature {
        flex: 0 0 auto;
        width: 100%;
    }

    .tp-list {
        height: 180px;
    }
}

.ft-section {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #1d1d1f;
    color: #fff;
    text-align: center;
}

.ft-inner {
    max-width: 80%;
    margin: 0 auto;
    padding: 0 32px;
}

.ft-title-img {
    display: block;
    margin: 0 auto 48px;
    height: 64px;
    width: auto;
}

.ft-product {
   display: flex;
   align-items: center;
   justify-content: center;
}

.ft-product-img {
    width: 80%;
    height: auto;
    display: block;
}

.ft-chips {
    list-style: none;
    margin: 0 0 40px;
    padding: 0;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
}

.ft-chip {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #fff;
    font-size: 14px;
    padding: 8px 18px;
    border-radius: 999px;
    line-height: 1.4;
    transition: background 0.25s ease, border-color 0.25s ease;
}

.ft-chip:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.25);
}

.ft-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: #ff4444;
    color: #fff;
    font-size: 14px;
    text-decoration: none;
    border-radius: 20px;
    transition: background 0.3s ease, transform 0.3s ease;
}

.ft-cta-btn:hover {
    background: #ff6666;
    transform: translateY(-1px);
}

.ft-cta-arrow {
    width: 16px;
    height: 16px;
}

@media (max-width: 640px) {
    .ft-section {
        padding: 60px 0 48px;
    }

    .ft-title-img {
        height: 40px;
        margin-bottom: 32px;
    }

    .ft-product {
        max-width: 280px;
        margin-bottom: 36px;
    }

    .ft-chips {
        gap: 8px;
        margin-bottom: 28px;
    }

    .ft-chip {
        font-size: 12px;
        padding: 6px 14px;
    }
}