/* Breadcrumb — 与 demo.reemoon.com/technology/fruscan-s10 一致 */
        .techd-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--rm-color-neutral-500);
            margin-bottom: 28px;
        }
        .techd-breadcrumb a {
            color: var(--rm-color-neutral-600);
            text-decoration: none;
            font-size: 14px;
            transition: color 0.2s ease;
        }
        .techd-breadcrumb a:hover {
            color: var(--rm-color-brand);
        }
        .techd-breadcrumb span[aria-hidden] {
            color: var(--rm-color-neutral-500);
            user-select: none;
        }
        .techd-breadcrumb span[aria-current] {
            color: var(--rm-color-brand-dark);
            font-weight: 600;
        }

        /* ===== Tech Detail Wrapper ===== */
        .techd {
            --techd-accent-muted: #edf6f3;            
            --color-blue:         #2563eb;
            --color-blue-light:   #eff6ff;
            --techd-max:         min(1280px, 100%);
            --techd-gutter:      clamp(24px, 5vw, 80px);
            --techd-radius:      16px;
            --techd-radius-lg:   24px;
            --techd-body:        clamp(1.0625rem, 1.1vw, 1.125rem);
            --techd-body-lg:     clamp(1.125rem, 1.2vw, 1.25rem);
            width: 100%;
            overflow-x: clip;
            color: var(--rm-color-neutral-800);
            background: #fff;
        }

        .techd-container {
            width: 100%;
            max-width: var(--techd-max);
            margin: 0 auto;
            padding-left: var(--techd-gutter);
            padding-right: var(--techd-gutter);
        }

        .techd-stats .techd-container {
     padding-top: clamp(28px, 3.5vw, 36px); 
     padding-bottom: clamp(28px, 3.5vw, 36px); 
}

        /* ===== Typography ===== */
        .techd-kicker {
            margin: 0 0 14px;
            font-size: clamp(0.8125rem, 0.85vw, 0.875rem);
            font-weight: 700;
            letter-spacing: 0.16em;
            text-transform: uppercase;
            color: var(--rm-color-brand);
        }
        .techd-headline {
            margin: 0 0 20px;
            font-size: clamp(1.875rem, 3.2vw, 2.75rem);
            font-weight: 700;
            line-height: 1.22;
            letter-spacing: -0.025em;
            color: var(--rm-color-neutral-800);
        }
        .techd-headline--sm {
            font-size: clamp(1.5rem, 2.4vw, 2rem);
        }
        .techd-lead {
            margin: 0;
            font-size: var(--techd-body-lg);
            line-height: 1.75;
            color: var(--rm-color-neutral-500);
        }
        .techd-body {
            margin: clamp(20px, 2.5vw, 28px) 0 0;
            font-size: var(--techd-body);
            line-height: 1.85;
            color: var(--rm-color-neutral-500);
        }
        .techd-section {
            padding: clamp(64px, 8vw, 104px) 0;
        }
        .techd-section__head {
            max-width: 720px;
            margin: 0 auto clamp(40px, 5vw, 56px);
            text-align: center;
        }

        /* ===== Hero ===== */
        .techd-hero {
            position: relative;
            padding: clamp(40px, 5vw, 64px) 0 clamp(48px, 6vw, 72px);
            overflow: hidden;
            background: linear-gradient(180deg, var(--techd-accent-muted) 0%, #fff 100%);
        }
        .techd-hero__bg {
            position: absolute;
            inset: 0;
            pointer-events: none;
        }
        .techd-hero__gradient {
            position: absolute;
            top: -50%;
            right: -20%;
            width: 600px;
            height: 600px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0,133,111,0.08) 0%, transparent 70%);
        }
        .techd-hero__mesh {
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(rgba(0,133,111,0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0,133,111,0.03) 1px, transparent 1px);
            background-size: 40px 40px;
        }
        .techd-hero__grid {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: clamp(40px, 6vw, 80px);
            align-items: center;
        }
        .techd-hero__eyebrow {
            margin: 0 0 16px;
            font-size: clamp(0.8125rem, 0.9vw, 0.9375rem);
            font-weight: 700;
            letter-spacing: 0.14em;
            color: var(--rm-color-brand);
        }
        .techd-hero__title {
            margin: 0;
            font-size: clamp(2rem, 3.8vw, 3.25rem);
            font-weight: 700;
            line-height: 1.18;
            letter-spacing: -0.03em;
            color: var(--techd-brand-dark);
        }
        .techd-hero__title-accent {
            color: var(--rm-color-brand);
        }
        .techd-hero__tagline {
            margin: 12px 0 0;
            font-size: var(--techd-body-lg);
            line-height: 1.65;
            color: var(--rm-color-neutral-500);
        }
        .techd-hero__visual {
            display: flex;
            justify-content: center;
            align-items: center;
        }
        .techd-hero__frame {
            position: relative;
            border-radius: var(--techd-radius-lg);
            overflow: hidden;
            box-shadow: 0 24px 48px rgba(0, 0, 0, 0.12);
        }
        .techd-hero__img {
            width: 100%;
            height: auto;
            display: block;
        }

        /* ===== Stats ===== */
        .techd-stats {
            background: var(--rm-color-brand-muted);
        }
        .techd-intro {
            background: var(--rm-color-neutral-50);
        }
        .techd-stats__list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 0;
        }
        .techd-stats__item {
            text-align: center;
            padding: 24px 16px;
        }
        .techd-stats__value {
            display: block;
            font-size: 40px;
            font-weight: 700;
            line-height: 1;
            color: var(--rm-color-brand-dark);
        }
        .techd-stats__label {
            display: block;
            margin-top: 0;
            font-size: 13px;
            color: var(--rm-color-neutral-500);
            font-weight: 400;
        }

        /* ===== Intro ===== */
        .techd-intro-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: clamp(40px, 6vw, 80px);
            align-items: center;
        }
        .techd-intro-copy {
            max-width: 520px;
        }
        .techd-intro-body {
            font-size: clamp(1.125rem, 1.2vw, 1.25rem);
            line-height: 1.85;
            color: #3d524c;
        }
        .techd-intro-visual {
            display: flex;
            justify-content: center;
        }
        .techd-intro-frame {
            border-radius: var(--techd-radius-lg);
            overflow: hidden;
            box-shadow: 0 16px 40px rgba(0, 133, 111, 0.12);
        }
        .techd-intro-img {
            width: 100%;
            max-width: 500px;
            height: auto;
            display: block;
        }

        /* ===== Advantages ===== */
        .techd-advantages {
            background: #fff;
        }
        .techd-adv-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(var(--adv-min), 1fr));
            gap: 20px;
        }
        .techd-adv-card {
            background: linear-gradient(#fff 0%, #edf6f3 100%);
            border-radius: var(--techd-radius);
            padding: 28px 24px 24px;
            box-shadow: none;
            border: 1.25px solid rgba(0, 77, 65, 0.1);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .techd-adv-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 24px rgba(0, 133, 111, 0.1);
        }
        .techd-adv-num {
            display: block;
            font-size: 13px;
            font-weight: 700;
            color: var(--rm-color-brand);
            opacity: 1;
            margin-bottom: 16px;
        }
        .techd-adv-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--rm-color-neutral-800);
        }
        .techd-adv-desc {
            font-size: 15px;
            line-height: 1.7;
            color: var(--rm-color-neutral-500);
            margin: 0;
        }
        .techd-adv-summary {
            margin: 48px 0 0;
            padding: 24px 28px;
            font-size: 17px;
            line-height: 1.8;
            color: var(--rm-color-neutral-600);
            text-align: center;
            background: linear-gradient(135deg, rgba(0,133,111,0.08) 0%, rgba(255,255,255,0.95) 100%);
            border: 1.25px solid rgba(0, 133, 111, 0.14);
            border-radius: var(--techd-radius);
        }

        /* ===== Detection ===== 与 demo.reemoon.com 一致 */
        .techd-detection {
            background: var(--rm-color-neutral-50);
        }
        /* Tabs — 胶囊型 */
        .techd-fruit-tabs {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: clamp(32px, 4vw, 48px);
        }
        .techd-fruit-tab {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 12px 18px;
            border: 1px solid rgba(0, 77, 65, 0.12);
            border-radius: 999px;
            background: #fff;
            color: var(--rm-color-neutral-600);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: border-color 0.2s, background 0.2s, color 0.2s, box-shadow 0.2s;
        }
        .techd-fruit-tab:hover {
            border-color: var(--rm-color-brand);
            color: var(--rm-color-brand-dark);
        }
        .techd-fruit-tab.is-active {
            border-color: var(--rm-color-brand);
            background: var(--techd-accent-muted);
            color: var(--rm-color-brand-dark);
            box-shadow: 0 8px 24px rgba(0, 133, 111, 0.12);
        }
        .techd-fruit-tab-icon {
            width: 28px;
            height: 28px;
            object-fit: contain;
        }
        /* Panel */
        .techd-detect-panel {
            display: none;
        }
        .techd-detect-panel.is-active {
            display: block;
        }
        .techd-detect-layout {
            display: grid;
            gap: 28px;
        }
        .techd-detect-cover {
            overflow: hidden;
            border-radius: var(--techd-radius-lg);
            border: 1px solid rgba(0, 77, 65, 0.1);
        }
        .techd-detect-cover img {
            display: block;
            width: 100%;
            height: auto;
        }
        /* Defect grid */
        .techd-defect-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
            gap: 16px;
        }
        @media (min-width: 768px) {
            .techd-defect-grid {
                grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
                gap: 20px;
            }
        }
        .techd-defect-card {
            margin: 0;
            overflow: hidden;
            border-radius: 14px;
            border: 1px solid rgba(0, 77, 65, 0.1);
            background: #fff;
            display: flex;
            flex-direction: column;
            height: 100%;
            transition: transform 0.22s, box-shadow 0.22s;
        }
        .techd-defect-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(0, 133, 111, 0.12);
        }
        .techd-defect-media {
            display: flex;
            align-items: center;
            justify-content: center;
            height: 190px;
            padding: 14px;
            background: #f3f8f6;
        }
        .techd-defect-media img {
            display: block;
            max-width: 100%;
            max-height: 100%;
            width: auto;
            height: auto;
            object-fit: contain;
        }
        .techd-defect-label {
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 52px;
            margin: 0;
            padding: 12px 14px;
            font-size: 14px;
            font-weight: 600;
            line-height: 1.45;
            text-align: center;
            color: var(--rm-color-neutral-800);
            background: #fff;
            border-top: 1px solid rgba(0, 77, 65, 0.08);
        }
        /* Footer */
        .techd-detect-footer {
            margin: 8px 0 0;
            padding: 24px 28px;
            border-radius: var(--techd-radius);
            border: 1px solid rgba(0, 133, 111, 0.14);
            background: linear-gradient(135deg, rgba(0, 133, 111, 0.08) 0%, rgba(255, 255, 255, 0.95) 100%);
            font-size: var(--techd-body);
            line-height: 1.8;
            color: var(--rm-color-neutral-600);
            text-align: center;
        }

        /* ===== Tech Stack Nav ===== */
        .techd-stack {
            background: var(--rm-color-neutral-50);
        }
        .techd-stack__head {
            max-width: 720px;
            margin: 0 auto clamp(40px, 5vw, 56px);
            text-align: center;
        }
        .techd-stack-nav__list {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 12px;
        }
        .techd-stack-nav__item {
            display: flex;
            flex-direction: column;
            padding: 18px;
            border-radius: var(--techd-radius);
            background: #fff;
            border: 1.25px solid rgba(0, 77, 65, 0.1);
            transition: border-color 0.2s;
            box-shadow: none;
            gap: 4px;
        }
        .techd-stack-nav__item:hover {
            border-color: var(--rm-color-brand);
        }
        .techd-stack-nav__item.is-current {
            border-color: var(--rm-color-brand);
            background: var(--rm-color-brand-muted);
            box-shadow: 0 0 0 1px rgba(0, 133, 111, 0.15) inset;
        }
        .techd-stack-nav__item--blue.is-current {
            border-color: var(--color-blue);
            background: var(--color-blue-light);
        }
        .techd-stack-nav__role {
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.14em;
            text-transform: uppercase;
            color: var(--rm-color-brand);
        }
        .techd-stack-nav__name {
            font-size: 14px;
            font-weight: 600;
            color: var(--rm-color-brand-dark);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .techd-hero__grid,
            .techd-intro-grid {
                grid-template-columns: 1fr;
            }
            .techd-adv-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .techd-stack-nav__list {
                grid-template-columns: repeat(3, 1fr);
            }
            .techd-detect-layout {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            .techd-stack-nav__list {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .techd-adv-grid {
                grid-template-columns: 1fr;
            }
            .techd-stack-nav__list {
                grid-template-columns: 1fr;
            }
            .techd-fruit-tabs {
                gap: 8px;
            }
            .techd-fruit-tab {
                padding: 10px 16px;
                font-size: 14px;
            }
        }

        @media (min-width: 641px) {
    .techd-stats__item:not(:last-child) {
        border-right: 1px solid rgba(0, 77, 65, 0.1);
    }
}