/* =========================================
   SUB-PAGES STYLES (pages.css)
   子頁面專用樣式：頁首、文章佈局、特定展示元件
   ========================================= */

/* --- 1. 子頁面頁首 (Sub-page Header) --- */
.sub-page-header {
    padding: 120px 10% 60px;
    background: #FFF;
    border-bottom: 1px solid var(--c-border);
}

/* Space Page: header background image (orange gradient over photo) */
.page-section--space .sub-page-header {
    background:
        linear-gradient(
            90deg,
            rgba(255, 137, 92, 0.98) 0%,
            rgba(255, 137, 92, 0.9) 35%,
            rgba(255, 137, 92, 0.65) 70%,
            rgba(255, 137, 92, 0.0) 100%
        ),
        url('../img/assetsimg-space-after.jpg');
    background-size: cover;
    background-position: center;
    color: #FFF;
}

.page-section--space .sub-page-header .sub-title,
.page-section--space .sub-page-header .sub-subtitle,
.page-section--space .sub-page-header .sub-header-intro {
    color: #FFF;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}

/* Breadcrumb 在橘色漸層上也改為偏淡的白色 */
.page-section--space .sub-page-header .sub-breadcrumb {
    color: rgba(255, 255, 255, 0.85);
}

/* System Page: orange gradient header */
.page-section--system .sub-page-header {
    background:
        linear-gradient(
            90deg,
            rgba(255, 137, 92, 0.98) 0%,
            rgba(255, 137, 92, 0.9) 40%,
            rgba(255, 137, 92, 0.6) 100%
        ),
        url('../img/assetsimgai-flow-after.jpg');
    background-size: cover;
    background-position: center;
    color: #FFF;
}

.page-section--system .sub-page-header .sub-breadcrumb,
.page-section--system .sub-page-header .sub-title,
.page-section--system .sub-page-header .sub-subtitle,
.page-section--system .sub-page-header .sub-header-intro {
    color: #FFF;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

/* Engine Page: orange gradient header */
.page-section--engine .sub-page-header {
    background:
        linear-gradient(
            90deg,
            rgba(255, 137, 92, 0.98) 0%,
            rgba(255, 137, 92, 0.9) 40%,
            rgba(255, 137, 92, 0.6) 100%
        ),
        url('../img/assetsimg-brand-after.jpg');
    background-size: cover;
    background-position: center;
    color: #FFF;
}

.page-section--engine .sub-page-header .sub-breadcrumb,
.page-section--engine .sub-page-header .sub-title,
.page-section--engine .sub-page-header .sub-subtitle,
.page-section--engine .sub-page-header .sub-header-intro {
    color: #FFF;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

/* About Page: header background image */
.page-section--about .sub-page-header {
    background:
        linear-gradient(
            90deg,
            rgba(255, 137, 92, 0.98) 0%,
            rgba(255, 137, 92, 0.9) 35%,
            rgba(255, 137, 92, 0.65) 70%,
            rgba(255, 137, 92, 0.0) 100%
        ),
        url('../img/2.jpg');
    background-size: cover;
    background-position: center;
    color: #FFF;
}

.page-section--about .sub-page-header .sub-breadcrumb,
.page-section--about .sub-page-header .sub-title,
.page-section--about .sub-page-header .sub-subtitle,
.page-section--about .sub-page-header .sub-header-intro {
    color: #FFF;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

.page-section--about .sub-page-header .sub-breadcrumb {
    color: rgba(255, 255, 255, 0.85);
}

.sub-breadcrumb {
    font-family: var(--f-mono); font-size: 0.8rem; color: var(--c-text-light);
    margin-bottom: 1rem;
}

.sub-title {
    font-family: var(--f-display); font-size: 3.5rem; margin-bottom: 1rem;
    line-height: 1.1; color: var(--c-text-main);
}

.sub-subtitle {
    font-family: var(--f-mono); color: var(--c-accent); font-size: 1rem;
    letter-spacing: 0.1em;
}

.sub-header-intro {
    max-width: 640px;
    margin-top: 1.25rem;
    font-size: 0.95rem;
    line-height: 1.7;
}

@media (max-width: 768px) {
    .sub-page-header {
        padding: 90px 1.75rem 40px;
    }

    .sub-title {
        font-size: 2.2rem;
    }

    .sub-subtitle {
        font-size: 0.9rem;
    }

    .sub-header-intro {
        font-size: 0.9rem;
    }
}

/* --- 2. 內容區塊 (Content Layout) --- */
.sub-content {
    padding: 6rem 10%;
    max-width: 1200px;
    margin: 0 auto;
    min-height: 60vh;
}

.sub-text {
    font-size: 1.1rem;
    line-height: 1.8;
    max-width: 700px;
    margin-bottom: 2rem;
    color: var(--c-text-sub);
}

@media (max-width: 768px) {
    .sub-content {
        padding: 3.5rem 1.5rem;
    }

    .sub-text {
        font-size: 1rem;
    }
}

.sub-text-accent {
    color: var(--c-accent);
}

.sub-features {
    margin-top: 4rem;
    background: #FAFAF8;
    padding: 2rem;
    border-radius: 8px;
}

.sub-features h3 {
    font-family: var(--f-display);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.sub-features-heading {
    font-family: var(--f-display);
    font-size: 1.5rem;
    margin: 3rem 0 1.5rem;
}

.sub-features ul {
    list-style: none;
    padding-left: 0;
}

.sub-features li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.8rem;
    color: var(--c-text-sub);
}

.sub-features li::before {
    content: '•';
    color: var(--c-accent);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* Engine page sub-features: stronger contrast like spec example */
.page-section--engine .sub-features {
    background: #FFFFFF;
}

.page-section--engine .sub-features h3,
.page-section--engine .sub-features li {
    color: var(--c-text-main);
}

/* --- 2.5 System Page: Concept Carousel --- */
.system-carousel {
    margin-top: 4.5rem;
    margin-bottom: 2.5rem;
    border-radius: 20px;
    border: 1px solid var(--c-border);
    background: radial-gradient(circle at top left, rgba(255, 137, 92, 0.18), transparent 55%),
                radial-gradient(circle at bottom right, rgba(0, 0, 0, 0.05), transparent 55%),
                #FFFFFF;
    overflow: hidden;
    box-shadow: 0 22px 60px rgba(0, 0, 0, 0.06);
    position: relative;
}

.system-carousel-track {
    display: flex;
    width: 300%;
    transform: translateX(0);
    transition: transform 0.5s ease;
}

.system-slide {
    flex: 0 0 100%;
    width: 100%;
    padding: 3rem 3.5rem;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 320px;
    color: #FFF;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

.system-slide-content {
    max-width: 540px;
}

.system-slide .slide-label {
    font-family: var(--f-mono);
    font-size: 0.75rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 0.6rem;
}

.system-slide .slide-title {
    font-family: var(--f-display);
    font-size: 1.6rem;
    margin-bottom: 0.75rem;
}

.system-slide .slide-text {
    font-size: 0.98rem;
    line-height: 1.8;
    word-break: break-word;
    overflow-wrap: break-word;
    color: rgba(248, 250, 252, 0.9);
}

.slide-ai-system {
    background-image:
        linear-gradient(130deg, rgba(15, 23, 42, 0.9), rgba(255, 137, 92, 0.85)),
        url('https://images.unsplash.com/photo-1498050108023-c5249f4df085?q=80&w=1600&auto=format&fit=crop');
}

.slide-ai-music {
    background-image:
        linear-gradient(120deg, rgba(15, 23, 42, 0.9), rgba(248, 171, 120, 0.85)),
        url('https://images.unsplash.com/photo-1511376777868-611b54f68947?q=80&w=1600&auto=format&fit=crop');
}

.slide-ai-visual {
    background-image:
        linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(255, 137, 92, 0.8)),
        url('https://images.unsplash.com/photo-1518770660439-4636190af475?q=80&w=1600&auto=format&fit=crop');
}

.slide-brand-identity {
    background-image:
        linear-gradient(130deg, rgba(15, 23, 42, 0.9), rgba(255, 137, 92, 0.85)),
        url('https://images.unsplash.com/photo-1521737604893-d14cc237f11d?q=80&w=1600&auto=format&fit=crop');
}

.slide-brand-web {
    background-image:
        linear-gradient(125deg, rgba(15, 23, 42, 0.9), rgba(255, 178, 120, 0.85)),
        url('https://images.unsplash.com/photo-1526498460520-4c246339dccb?q=80&w=1600&auto=format&fit=crop');
}

.slide-brand-data {
    background-image:
        linear-gradient(140deg, rgba(15, 23, 42, 0.9), rgba(255, 137, 92, 0.85)),
        url('https://images.unsplash.com/photo-1531297484001-80022131f5a1?q=80&w=1600&auto=format&fit=crop');
}

.slide-space-immersive {
    background-image:
        linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(255, 137, 92, 0.8)),
        url('https://images.unsplash.com/photo-1550751827-4bd374c3f58b?q=80&w=1600&auto=format&fit=crop');
}

.slide-space-audio {
    background-image:
        linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(248, 171, 120, 0.85)),
        url('https://images.unsplash.com/photo-1511379938547-c1f69419868d?q=80&w=1600&auto=format&fit=crop');
}

.slide-space-interactive {
    background-image:
        linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(255, 137, 92, 0.85)),
        url('https://images.unsplash.com/photo-1517055729445-fa7d27394b43?q=80&w=1600&auto=format&fit=crop');
}

.system-carousel-dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.6rem;
    padding: 0.9rem 0 1.25rem;
}

.system-carousel-dots .dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    border: none;
    background: rgba(0, 0, 0, 0.16);
    padding: 0;
    cursor: pointer;
    transition: background 0.2s ease, width 0.2s ease;
}

.system-carousel-dots .dot.is-active {
    width: 20px;
    background: var(--c-accent);
}

.system-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 999px;
    border: 1px solid rgba(15, 23, 42, 0.15);
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 10px 26px rgba(15, 23, 42, 0.18);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--c-text-main);
    font-family: var(--f-mono);
    font-size: 0.9rem;
    transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.system-nav::before {
    content: '';
}

.system-nav-prev {
    left: 16px;
}

.system-nav-next {
    right: 16px;
}

.system-nav.system-nav-prev::before {
    content: '‹';
}

.system-nav.system-nav-next::before {
    content: '›';
}

.system-nav:hover {
    background: var(--c-accent);
    border-color: var(--c-accent);
    color: #FFFFFF;
    transform: translateY(-50%) translateY(-1px);
    box-shadow: 0 14px 32px rgba(255, 137, 92, 0.45);
}

.system-nav:active {
    transform: translateY(-50%) translateY(1px);
    box-shadow: 0 6px 16px rgba(15, 23, 42, 0.25);
}

@media (max-width: 1024px) {
    .system-slide {
        padding: 2.5rem 2rem;
    }

    .system-slide-content {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .system-carousel {
        margin-top: 2.5rem;
    }

    .system-slide {
        padding: 2rem 1.5rem;
        min-height: 280px;
    }

    .system-slide-content {
        max-width: 85%;
    }

    .system-slide .slide-title {
        font-size: 1.35rem;
        line-height: 1.35;
        margin-bottom: 0.8rem;
    }

    /* 手機版：所有小卡片只保留標題，隱藏內文敘述 */
    .system-slide .slide-text {
        display: none;
    }
}

@media (max-width: 480px) {
    .system-slide {
        padding: 1.75rem 1.25rem;
        min-height: 320px;
    }

    .system-slide .slide-title {
        font-size: 1.2rem;
    }

    .system-slide .slide-text {
        font-size: 0.85rem;
        line-height: 1.7;
    }
}

/* System Page: 圖表一（與上方字卡寬度相近的圖像框） */
.system-diagram-figure {
    margin-top: 3rem;
    margin-bottom: 1rem;
    border-radius: 20px;
    border: 1px solid var(--c-border);
    background: #FFFFFF;
    overflow: hidden;
    box-shadow: 0 22px 60px rgba(0, 0, 0, 0.06);
}

.system-diagram-figure img {
    display: block;
    width: 100%;
    height: auto;
}

@media (max-width: 768px) {
    .system-diagram-figure {
        margin-top: 2rem;
        border-radius: 16px;
    }
}

/* --- 3. Engine Page Specific: Demo Area --- */
.demo-area {
    margin: 4rem 0;
    width: 100%;
    display: flex;
    justify-content: center;
}

/* Re-using monitor frame styles from home.css but ensuring they work here */
.monitor-frame-lg {
    width: 100%;
    max-width: 900px;
    background: #111;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

.monitor-frame-lg .slider-container {
    height: 500px; /* Taller for sub-page */
}

/* --- 4. Space Page Specific: Works Gallery --- */
.space-work-gallery {
    margin-top: 3.5rem;
}

.space-work-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 2rem;
}

.space-work-card {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--c-border);
    background: #FFFFFF;
    box-shadow: 0 18px 46px rgba(15, 23, 42, 0.08);
}

.space-work-slider {
    position: relative;
    background: #050816;
    overflow: hidden;
}

.space-work-track {
    display: flex;
    transform: translateX(0);
    transition: transform 0.45s ease;
}

.space-work-slide {
    flex: 0 0 100%;
    width: 100%;
    aspect-ratio: 16 / 9;
}

.space-work-slide img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: center center; /* 以影像中央對齊，避免裁掉主體 */
}

.space-work-dots {
    position: absolute;
    right: 14px;
    bottom: 10px;
    display: flex;
    gap: 0.4rem;
}

.space-work-dots .dot {
    width: 7px;
    height: 7px;
    border-radius: 999px;
    border: none;
    padding: 0;
    background: rgba(255, 255, 255, 0.45);
    cursor: pointer;
    transition: background 0.2s ease, width 0.2s ease;
}

.space-work-dots .dot.is-active {
    width: 16px;
    background: var(--c-accent);
}

.space-work-meta {
    padding: 0.75rem 1.4rem 0.9rem;
    border-top: 1px solid rgba(0,0,0,0.04);
}

.space-work-title {
    font-family: var(--f-display);
    font-size: 1rem;
}

@media (max-width: 768px) {
    .space-work-gallery {
        margin-top: 2.5rem;
    }
}

/* --- 5. System Page: Card Pyramid Diagram --- */
.system-diagram {
    margin: 4rem auto 0;
    padding: 3rem 3rem 3.4rem;
    max-width: 960px;
    border-radius: 22px;
    border: 1px solid var(--c-border);
    background:
        radial-gradient(circle at top left, rgba(255, 137, 92, 0.12), transparent 55%),
        radial-gradient(circle at bottom right, rgba(15, 23, 42, 0.04), transparent 55%),
        #FFF9F2;
    position: relative;
    overflow: hidden;
}

.system-diagram::before {
    content: "";
    position: absolute;
    inset: 1.2rem;
    border-radius: 18px;
    border: 1px dashed rgba(0, 0, 0, 0.06);
    pointer-events: none;
}

.system-diagram-stack {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    z-index: 1;
}

.system-diagram-base {
    position: absolute;
    top: 52%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 280px;
    height: 56px;
    border-radius: 999px;
    background: #111827;
    box-shadow: 0 20px 55px rgba(15, 23, 42, 0.4);
    z-index: 0;
}

.system-card {
    position: relative;
    background: #FFFFFF;
    border-radius: 18px;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.14);
    padding: 1.6rem 1.7rem;
    max-width: 280px;
    text-align: left;
}

.system-card-title {
    font-family: var(--f-display);
    font-size: 1rem;
    margin-bottom: 0.4rem;
    color: var(--c-text-main);
}

.system-card-desc {
    font-size: 0.9rem;
    color: var(--c-text-sub);
}

.system-card::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -52px;
    transform: translateX(-50%);
    width: 1px;
    height: 52px;
    background: linear-gradient(to bottom, rgba(255, 107, 53, 0.9), rgba(255, 107, 53, 0));
}

.system-card--top {
    z-index: 2;
}

.system-card--top::after {
    height: 72px;
}

.system-card-row {
    display: flex;
    gap: 1.8rem;
    margin-top: -1.8rem;
}

.system-card-row .system-card {
    max-width: 260px;
}

.system-diagram-footer {
    margin-top: 4.2rem;
    display: flex;
    justify-content: center;
}

.system-base-label {
    font-size: 0.9rem;
    color: var(--c-text-sub);
    text-align: center;
}

.system-base-label-title {
    display: block;
    font-family: var(--f-display);
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
    color: var(--c-text-main);
}

@media (max-width: 960px) {
    .system-diagram {
        padding: 2.5rem 1.75rem 3rem;
        max-width: 100%;
    }

    .system-card-row {
        gap: 1.2rem;
    }
}

@media (max-width: 640px) {
    .system-diagram {
        padding: 2rem 1.3rem 2.6rem;
    }

    .system-diagram::before {
        inset: 0.75rem;
    }

    .system-diagram-base {
        display: none;
    }

    .system-card-row {
        flex-direction: column;
        margin-top: 0;
    }

    .system-card::after {
        display: none;
    }

    .system-diagram-footer {
        margin-top: 2.2rem;
    }
}

/* --- 6. About Page: Studio Intro & Strengths --- */
.about-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 3rem;
    align-items: center;
    margin-bottom: 4rem;
}

.about-hero-text .sub-text {
    max-width: none;
    margin-bottom: 1.5rem;
}

.about-pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.about-pill {
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    border: 1px solid var(--c-border);
    background: #FFFFFF;
    font-family: var(--f-mono);
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--c-text-sub);
}

.about-flow-diagram {
    margin-top: 2.5rem;
    padding: 2.2rem 2.1rem 2.4rem;
    border-radius: 20px;
    border: 1px solid var(--c-border);
    background:
        radial-gradient(circle at top left, rgba(255, 137, 92, 0.12), transparent 55%),
        radial-gradient(circle at bottom right, rgba(15, 23, 42, 0.04), transparent 55%),
        #FFFFFF;
}

.flow-core {
    margin-bottom: 1.4rem;
    font-family: var(--f-sans);
}

.flow-core-label {
    font-family: var(--f-mono);
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    opacity: 0.75;
}

.flow-core-title {
    font-family: var(--f-display);
    font-size: 1.1rem;
    margin-top: 0.25rem;
}

.flow-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.4rem;
}

.flow-card {
    padding: 1.1rem 1.2rem;
    border-radius: 12px;
    border: 1px solid var(--c-border);
    background: #FFFFFF;
    font-family: var(--f-sans);
    text-align: left;
}

.flow-card-label {
    display: block;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--c-text-main);
    margin-bottom: 0.2rem;
}

.flow-card-desc {
    display: block;
    font-size: 0.82rem;
    color: var(--c-text-sub);
}

.flow-caption {
    margin-top: 0.2rem;
    font-size: 0.9rem;
    line-height: 1.8;
    color: var(--c-text-sub);
    max-width: 720px;
}

@media (max-width: 880px) {
    .about-flow-diagram {
        padding: 2rem 1.4rem 2.2rem;
    }

    .flow-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .flow-caption {
        margin-top: 0.6rem;
    }
}

.about-hero-visual {
    display: flex;
    justify-content: center;
}

.about-orbit {
    position: relative;
    width: 100%;
    max-width: 420px;
    padding: 2.5rem;
    border-radius: 18px;
    background-image:
        radial-gradient(circle at top left, rgba(255, 107, 53, 0.25), transparent 55%),
        radial-gradient(circle at bottom right, rgba(0, 0, 0, 0.8), transparent 60%),
        url('https://images.unsplash.com/photo-1516483638261-f4dbaf036963?q=80&w=1200&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    box-shadow: 0 22px 60px rgba(15, 23, 42, 0.45);
    overflow: hidden;
}

.about-orbit::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(15, 23, 42, 0.5), rgba(15, 23, 42, 0.9));
    mix-blend-mode: multiply;
    opacity: 0.9;
}

.about-orbit-core {
    position: relative;
    z-index: 1;
    padding: 0.85rem 1.4rem;
    border-radius: 999px;
    border: 1px solid rgba(204, 255, 0, 0.7);
    background: rgba(15, 23, 42, 0.9);
    display: inline-flex;
    flex-direction: column;
    gap: 0.1rem;
    box-shadow: 0 0 25px rgba(204, 255, 0, 0.45);
}

.orbit-label-en {
    font-family: var(--f-mono);
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(248, 250, 252, 0.8);
}

.orbit-label-zh {
    font-family: var(--f-display);
    font-size: 0.95rem;
    color: #F9FAFB;
}

.about-orbit-badge {
    position: absolute;
    width: 210px;
    padding: 0.85rem 1rem;
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, 0.6);
    background: rgba(15, 23, 42, 0.9);
    color: #E5E7EB;
    font-family: var(--f-sans);
    text-align: left;
    cursor: pointer;
    box-shadow: 0 14px 35px rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease;
    z-index: 1;
}

.about-orbit-badge .badge-title {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.15rem;
    color: #F9FAFB;
}

.about-orbit-badge .badge-desc {
    display: block;
    font-size: 0.78rem;
    color: #CBD5F5;
}

.badge-flex {
    top: 10%;
    left: 55%;
    transform: translateX(-50%) translateY(0);
}

.badge-fast {
    bottom: 10%;
    right: 4%;
}

.badge-warm {
    bottom: 9%;
    left: 3%;
}

.about-orbit-badge:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.9);
    border-color: var(--c-tech-green);
    background: rgba(15, 23, 42, 0.98);
}

.about-strengths {
    margin-top: 1rem;
}

.about-strengths h3 {
    font-family: var(--f-display);
    font-size: 1.7rem;
    margin-bottom: 1.75rem;
}

.about-strengths-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.75rem;
}

.about-strength-card {
    background: #FAFAF8;
    border-radius: 12px;
    padding: 1.6rem 1.6rem 1.7rem;
    border: 1px solid var(--c-border);
}

.about-strength-card h4 {
    font-family: var(--f-display);
    font-size: 1.1rem;
    margin-bottom: 0.6rem;
}

.about-strength-card p {
    font-size: 0.9rem;
    color: var(--c-text-sub);
}

.strength-icon {
    width: 28px;
    height: 28px;
    border-radius: 999px;
    margin-bottom: 0.75rem;
    position: relative;
}

.strength-icon::after {
    content: "";
    position: absolute;
    inset: 4px;
    border-radius: inherit;
}

.strength-icon-system {
    background: rgba(255, 107, 53, 0.12);
}

.strength-icon-system::after {
    border: 2px solid var(--c-accent);
}

.strength-icon-loop {
    background: rgba(17, 24, 39, 0.06);
}

.strength-icon-loop::after {
    border: 2px dashed #111827;
}

.strength-icon-human {
    background: rgba(204, 255, 0, 0.12);
}

.strength-icon-human::after {
    border: 2px solid var(--c-tech-green);
}

/* --- 7. About Page: Team Cards --- */
.about-team {
    margin-top: 4.5rem;
}

.about-team-intro {
    max-width: 620px;
    margin-bottom: 2.5rem;
}

.about-team-intro h3 {
    font-family: var(--f-display);
    font-size: 1.6rem;
    margin: 0.4rem 0 0.8rem;
}

.about-team-intro p {
    font-size: 0.95rem;
    color: var(--c-text-sub);
}

.about-team-label {
    font-family: var(--f-mono);
    font-size: 0.75rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--c-text-light);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
}

.team-card {
    background: #FFFFFF;
    border-radius: 18px;
    padding: 2.3rem 2.6rem;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 1.8rem;
    color: var(--c-text-main);
    box-shadow: 0 28px 60px rgba(15, 23, 42, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.team-symbol {
    width: 40px;
    height: 40px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: radial-gradient(circle at top left, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.1));
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.25);
}

.team-symbol::after {
    content: "";
    position: absolute;
    animation: team-icon-rotate 8s linear infinite;
}

.team-symbol-square::after {
    width: 18px;
    height: 18px;
    border: 2px solid var(--c-accent);
    border-radius: 4px;
}

.team-symbol-diamond::after {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    background: var(--c-accent);
    border: none;
}

.team-symbol-triangle::after {
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 18px solid var(--c-accent);
}

.team-symbol-triangle {
    background: transparent;
    box-shadow: none;
}

.team-symbol-circle::after {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid var(--c-accent);
}

.team-symbol-circle-solid::after {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--c-accent);
    border: none;
}

.team-body {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.team-role-meta {
    margin-bottom: 0.2rem;
}

.team-role-label {
    font-family: var(--f-mono);
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(148, 163, 184, 0.85);
}

.team-role-title {
    font-family: var(--f-display);
    font-size: 1.4rem;
    margin: 0.4rem 0 0.1rem;
    color: var(--c-accent);
}

.team-role-sub {
    font-size: 0.88rem;
    color: var(--c-text-sub);
}

.team-person {
    display: flex;
    align-items: baseline;
    gap: 0.6rem;
}

.team-name-zh {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--c-text-main);
}

.team-name-en {
    font-family: var(--f-mono);
    font-size: 0.8rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--c-text-light);
}

.team-desc {
    font-size: 0.9rem;
    line-height: 1.8;
    color: var(--c-text-sub);
}

.team-card:hover .team-symbol::after {
    box-shadow: 0 0 18px rgba(255, 107, 53, 0.75);
}

@keyframes team-icon-rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@media (max-width: 1024px) {
    .about-hero-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .about-hero-visual {
        order: -1;
    }

    .team-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 640px) {
    .about-strengths-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .team-card {
        padding: 1.8rem 1.6rem;
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }
}