:root {
            /* Color System - Inherited from visual contract */
            --color-brand: #b851ec;
            --color-brand-dark: #8c2dbd;
            --color-brand-light: #dfa6fc;
            --color-brand-bg: #f8effd;
            
            --color-text-main: #111827;
            --color-text-muted: #4b5563;
            --color-text-light: #9ca3af;
            
            --color-bg-base: #fdfcff;
            --color-bg-surface: #ffffff;
            --color-bg-mute: #f3f4f6;
            --color-bg-dark: #160f24;
            --color-bg-dark-alt: #2a1b41;
            
            /* Geometry & Shadow */
            --radius-lg: 20px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --radius-pill: 100px;
            
            --shadow-sm: 0 4px 10px -2px rgba(184, 81, 236, 0.08);
            --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
            --shadow-lg: 0 30px 60px -15px rgba(0, 0, 0, 0.15);
            --shadow-glow: 0 15px 35px -5px rgba(184, 81, 236, 0.25);
            
            --transition: 0.35s ease;
            --layout-max: 1280px;
        }

        /* Basic Reset */
        *, *::before, *::after {
            box-sizing: border-box;
        }
        
        body {
            margin: 0;
            padding: 0;
            font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
            color: var(--color-text-main);
            background-color: var(--color-bg-base);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        /* Mandatory Typography Rules */
        .prose-wrap {
            word-break: break-word;
            overflow-wrap: break-word;
            word-break: keep-all;
        }
        
        .topic-wrap {
            white-space: normal;
            word-break: break-word;
        }

        /* Mandatory Flex Rules */
        .flex-sheath, 
        .flex-stack, 
        .flex-bullet,
        .flex-band {
            display: flex;
            flex-wrap: wrap;
        }
        
        .flex-sheath > *, 
        .flex-stack > *, 
        .flex-bullet > *,
        .flex-band > * {
            min-width: 0;
        }

        /* Layout Architecture */
        .sheath-root {
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }

        .sheath-folder {
            flex: 1;
            display: flex;
            flex-direction: column;
            width: 100%;
        }

        .binder-core {
            max-width: var(--layout-max);
            margin: 0 auto;
            width: 100%;
            padding: 0 24px;
        }

        /* Reusable Typography */
        .topic-super {
            font-size: clamp(36px, 5vw, 48px);
            font-weight: 800;
            line-height: 1.2;
            margin: 0 0 24px 0;
        }

        .topic-major {
            font-size: clamp(28px, 4vw, 36px);
            font-weight: 700;
            line-height: 1.3;
            margin: 0 0 16px 0;
        }
        
        .topic-minor {
            font-size: 20px;
            font-weight: 600;
            margin: 0 0 8px 0;
        }

        .prose-body {
            font-size: 18px;
            color: var(--color-text-muted);
            margin: 0 0 24px 0;
        }

        /* Mandatory Header Styles (Replicating exact classes from prompt) */
        .crown-spine {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(253, 252, 255, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(0,0,0,0.05);
        }
        
        .binder-spine {
            max-width: var(--layout-max);
            margin: 0 auto;
            padding: 16px 24px;
            align-items: center;
            justify-content: space-between;
        }

        .mark {
            align-items: center;
        }
        
        .mark img {
            height: 32px;
        }

        .catalog-ribbon {
            gap: 32px;
            align-items: center;
        }

        .tie-spine {
            font-size: 16px;
            font-weight: 500;
            color: var(--color-text-muted);
            position: relative;
        }

        .tie-spine:hover, .tie-spine.active {
            color: var(--color-brand);
        }

        .tie-spine.active::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background-color: var(--color-brand);
            border-radius: 2px;
        }

        .stamp-primary {
            background: linear-gradient(135deg, var(--color-brand), var(--color-brand-dark));
            color: #ffffff;
            padding: 10px 24px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition), box-shadow var(--transition);
            display: inline-block;
            text-align: center;
            border: none;
            cursor: pointer;
        }

        .stamp-primary:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-glow);
            color: #ffffff;
        }

        /* 1. Intro Section (Search Hero Role) */
        .cover-prolog {
            background: linear-gradient(145deg, var(--color-bg-dark) 0%, var(--color-bg-dark-alt) 100%);
            color: #ffffff;
            padding: 100px 0 120px;
            position: relative;
            overflow: hidden;
        }
        
        /* Decorative Background Elements */
        .cover-prolog::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -10%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(184, 81, 236, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .folder-intro {
            align-items: center;
            justify-content: center;
            flex-direction: column;
            text-align: center;
            position: relative;
            z-index: 2;
        }

        .folder-intro .prose-body {
            color: rgba(255, 255, 255, 0.8);
            max-width: 640px;
            margin: 0 auto 40px;
        }

        /* Search Component */
        .band-search {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            padding: 8px;
            border-radius: var(--radius-pill);
            width: 100%;
            max-width: 720px;
            align-items: center;
            box-shadow: 0 20px 40px rgba(0,0,0,0.3);
            margin-bottom: 24px;
        }

        .band-search-input {
            flex: 1;
            background: transparent;
            border: none;
            color: #ffffff;
            font-size: 18px;
            padding: 16px 24px;
            outline: none;
        }
        
        .band-search-input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .band-search .stamp-primary {
            padding: 16px 32px;
            font-size: 16px;
        }

        /* Hot Keywords */
        .stack-keywords {
            gap: 12px;
            justify-content: center;
            align-items: center;
        }

        .prose-hint {
            color: rgba(255, 255, 255, 0.5);
            font-size: 14px;
            margin-right: 8px;
        }

        .memo-keyword {
            background: rgba(255, 255, 255, 0.1);
            color: #ffffff;
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            font-size: 14px;
            border: 1px solid rgba(255, 255, 255, 0.05);
            transition: all var(--transition);
        }

        .memo-keyword:hover {
            background: rgba(255, 255, 255, 0.2);
            border-color: rgba(255, 255, 255, 0.3);
            transform: translateY(-2px);
        }

        /* 2. Acquire Section (Gallery Role) */
        .tray-acquire {
            padding: 100px 0;
            background: var(--color-bg-base);
        }
        
        .stack-gallery {
            gap: 60px;
            align-items: center;
        }

        .folder-gallery-info {
            flex: 1;
            min-width: 320px;
        }

        .folder-gallery-media {
            flex: 1.2;
            min-width: 320px;
            position: relative;
        }

        /* Visual Carrier: Image Grid */
        .figure-cover {
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-lg);
            width: 100%;
            height: auto;
            object-fit: cover;
            transition: transform var(--transition);
        }
        
        .folder-gallery-media:hover .figure-cover {
            transform: translateY(-5px);
        }

        /* Feature Cards within Info */
        .stack-features {
            gap: 20px;
            margin-top: 40px;
        }

        .sheet-feature {
            flex: 1 1 calc(50% - 20px);
            background: var(--color-bg-surface);
            padding: 24px;
            border-radius: var(--radius-md);
            border: 1px solid rgba(0,0,0,0.03);
            box-shadow: var(--shadow-md);
            transition: all var(--transition);
        }

        .sheet-feature:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--color-brand-light);
        }

        .glyph-feature {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-sm);
            background: var(--color-brand-bg);
            color: var(--color-brand);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
        }

        /* 3. FAQ/Categories Section (Aside Role) */
        .folder-faq {
            background-color: var(--color-bg-mute);
            padding: 100px 0;
            border-top: 1px solid rgba(0,0,0,0.05);
        }

        .folder-faq .topic-major {
            text-align: center;
            margin-bottom: 60px;
        }

        .binder-tags {
            gap: 30px;
        }

        .sheet-tag-stack {
            flex: 1;
            min-width: 280px;
            background: var(--color-bg-surface);
            padding: 32px;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
        }

        .sheet-tag-stack .topic-minor {
            color: var(--color-brand);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .stack-tag-items {
            gap: 12px;
        }

        .memo-tag {
            background: var(--color-bg-mute);
            color: var(--color-text-muted);
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 500;
            transition: all var(--transition);
            border: 1px solid transparent;
        }

        .memo-tag:hover {
            background: var(--color-brand-bg);
            color: var(--color-brand-dark);
            border-color: var(--color-brand-light);
            transform: scale(1.05);
        }

        /* Footer Layer */
        .root-append {
            background: var(--color-bg-surface);
            padding: 40px 0;
            border-top: 1px solid rgba(0,0,0,0.05);
            text-align: center;
        }
        
        .root-append .prose-body {
            font-size: 14px;
            margin: 0;
        }

        .stack-root-links {
            justify-content: center;
            gap: 24px;
            margin-top: 16px;
            font-size: 14px;
            color: var(--color-text-muted);
        }

        .tie-root:hover {
            color: var(--color-brand);
        }

        /* Responsive Breakpoints */
        @media (max-width: 1024px) {
            .topic-super { font-size: 40px; }
            .cover-prolog { padding: 80px 0; }
            .tray-acquire, .folder-faq { padding: 80px 0; }
        }

        @media (max-width: 768px) {
            .binder-spine { flex-direction: column; gap: 16px; padding: 16px; }
            .catalog-ribbon { gap: 16px; justify-content: center; }
            .stack-stamp { display: none; /* Hide header CTA on mobile for space */ }
            
            .topic-super { font-size: 32px; }
            
            .band-search {
                flex-direction: column;
                background: transparent;
                box-shadow: none;
                border: none;
                padding: 0;
                gap: 12px;
            }
            .band-search-input {
                width: 100%;
                background: rgba(255, 255, 255, 0.1);
                border-radius: var(--radius-pill);
                border: 1px solid rgba(255, 255, 255, 0.2);
            }
            .band-search .stamp-primary {
                width: 100%;
            }

            .sheet-feature { flex: 1 1 100%; }
            .stack-gallery { flex-direction: column; }
            .folder-gallery-media { order: -1; } /* Image on top on mobile */
        }

.spine-crown-spine .spine-flex-sheath{
            display: flex;
            flex-wrap: wrap;
        }

.spine-crown-spine .spine-flex-bullet{
            min-width: 0;
        }

.spine-crown-spine{
            background-color: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid rgba(184, 81, 236, 0.1);
        }

.spine-crown-spine .spine-binder-spine{
            max-width: 1320px;
            margin: 0 auto;
            padding: 16px 24px;
            align-items: center;
            justify-content: space-between;
        }

.spine-crown-spine .spine-mark{
            height: 36px;
            display: flex;
            align-items: center;
        }

.spine-crown-spine .spine-mark img{
            height: 100%;
            width: auto;
        }

.spine-crown-spine .spine-catalog-ribbon{
            display: flex;
            gap: 32px;
            align-items: center;
        }

.spine-crown-spine .spine-tie-spine{
            font-size: 15px;
            font-weight: 500;
            color: #4b5563;
            padding: 8px 12px;
            border-radius: 12px;
            position: relative;
        }

.spine-crown-spine .spine-tie-spine:hover{
            color: #b851ec;
            background-color: #f8effd;
        }

.spine-crown-spine .spine-tie-spine.active{
            color: #b851ec;
            font-weight: 600;
        }

.spine-crown-spine .spine-tie-spine.active::after{
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background-color: #b851ec;
            border-radius: 2px;
        }

.spine-crown-spine .spine-stamp-primary{
            background: linear-gradient(135deg, #b851ec, #8c2dbd);
            color: white;
            padding: 10px 24px;
            border-radius: 100px;
            font-weight: 600;
            font-size: 15px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 10px -2px rgba(184, 81, 236, 0.08);
            cursor: pointer;
        }

.spine-crown-spine .spine-stamp-primary:hover{
            transform: translateY(-2px);
            box-shadow: 0 12px 30px -8px rgba(184, 81, 236, 0.15), 0 4px 6px -2px rgba(184, 81, 236, 0.05);
            color: white;
        }

@media (max-width: 768px){.spine-crown-spine .spine-catalog-ribbon{
                display: none; 
            }}

.spine-crown-spine {
    background: rgb(255, 255, 255);
    background-image: none;
}

.endnote-sheath-master {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--color-text-main);
}
.endnote-sheath-master,
.endnote-sheath-master *,
.endnote-sheath-master *::before,
.endnote-sheath-master *::after {
    box-sizing: border-box;
}

.endnote-sheath-master [role="navigation"],
.endnote-sheath-master div,
.endnote-sheath-master section,
.endnote-sheath-master article,
.endnote-sheath-master aside,
.endnote-sheath-master p,
.endnote-sheath-master h1,
.endnote-sheath-master h2,
.endnote-sheath-master h3,
.endnote-sheath-master h4,
.endnote-sheath-master h5,
.endnote-sheath-master h6,
.endnote-sheath-master a {
    margin: 0;
    padding: 0;
    font: inherit;
    color: inherit;
    letter-spacing: inherit;
    line-height: inherit;
}

.endnote-sheath-master p,
.endnote-sheath-master h1,
.endnote-sheath-master h2,
.endnote-sheath-master h3,
.endnote-sheath-master h4,
.endnote-sheath-master h5,
.endnote-sheath-master h6 {
    text-decoration: none;
}

.endnote-sheath-master img {
    display: block;
    max-width: 100%;
    height: auto;
    border: 0;
}

.endnote-sheath-master {
    box-shadow: none;
    filter: none;
    text-shadow: none;
    background-image: none;
    border-top: none;
    border-left: none;
    border-right: none;
    outline: none;
}

.endnote-sheath-master a,
.endnote-sheath-master a:hover,
.endnote-sheath-master a:focus,
.endnote-sheath-master a:active {
    background: transparent;
    box-shadow: none;
    outline: none;
    text-decoration: none;
}

.endnote-sheath-master .endnote-prose-wrap{
            word-break: break-word;
            overflow-wrap: break-word;
            word-break: keep-all; 
        }

.endnote-sheath-master .endnote-topic-wrap{
            white-space: normal;
            word-break: break-word;
        }

.endnote-sheath-master .endnote-flex-sheath{
            display: flex;
            flex-wrap: wrap;
        }

.endnote-sheath-master .endnote-flex-bullet{
            min-width: 0;
        }

.endnote-sheath-master{
            display: flex;
            flex-direction: column;
            min-height: 100vh;
            overflow-x: hidden;
        }

.endnote-sheath-master .endnote-crown-spine{
            background-color: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid rgba(184, 81, 236, 0.1);
        }

.endnote-sheath-master .endnote-binder-spine{
            max-width: 1320px;
            margin: 0 auto;
            padding: 16px 24px;
            align-items: center;
            justify-content: space-between;
        }

.endnote-sheath-master .endnote-mark{
            height: 36px;
            display: flex;
            align-items: center;
        }

.endnote-sheath-master .endnote-mark img{
            height: 100%;
            width: auto;
        }

.endnote-sheath-master .endnote-catalog-ribbon{
            display: flex;
            gap: 32px;
            align-items: center;
        }

.endnote-sheath-master .endnote-tie-spine{
            font-size: 15px;
            font-weight: 500;
            color: #4b5563;
            padding: 8px 12px;
            border-radius: 12px;
            position: relative;
        }

.endnote-sheath-master .endnote-tie-spine:hover{
            color: #b851ec;
            background-color: #f8effd;
        }

.endnote-sheath-master .endnote-tie-spine.active{
            color: #b851ec;
            font-weight: 600;
        }

.endnote-sheath-master .endnote-tie-spine.active::after{
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background-color: #b851ec;
            border-radius: 2px;
        }

.endnote-sheath-master .endnote-stamp-primary{
            background: linear-gradient(135deg, #b851ec, #8c2dbd);
            color: white;
            padding: 10px 24px;
            border-radius: 100px;
            font-weight: 600;
            font-size: 15px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 10px -2px rgba(184, 81, 236, 0.08);
            cursor: pointer;
        }

.endnote-sheath-master .endnote-stamp-primary:hover{
            transform: translateY(-2px);
            box-shadow: 0 12px 30px -8px rgba(184, 81, 236, 0.15), 0 4px 6px -2px rgba(184, 81, 236, 0.05);
            color: white;
        }

.endnote-sheath-master .endnote-folder-folder{
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 80px;
            padding-bottom: 80px;
        }

.endnote-sheath-master .endnote-cover-prolog{
            background: linear-gradient(145deg, #160f24 0%, #2a1b41 100%);
            color: white;
            overflow: hidden;
            position: relative;
            padding: 120px 0 160px;
        }

.endnote-sheath-master .endnote-cover-prolog::before{
            content: '';
            position: absolute;
            top: -20%;
            right: -10%;
            width: 800px;
            height: 800px;
            background: radial-gradient(circle, rgba(184,81,236,0.15) 0%, rgba(0,0,0,0) 70%);
            border-radius: 50%;
            z-index: 0;
        }

.endnote-sheath-master .endnote-binder-prolog{
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 24px;
            position: relative;
            z-index: 10;
            align-items: stretch;
        }

.endnote-sheath-master .endnote-folder-prolog-prose{
            flex: 1 1 50%;
            position: relative;
            z-index: 20; 
            transform: translateX(60px) translateY(40px); 
            background: rgba(30, 20, 50, 0.65); 
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            padding: 60px;
            border-radius: 24px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.5);
        }

.endnote-sheath-master .endnote-folder-prolog-figure{
            flex: 1 1 50%;
            position: relative;
            z-index: 10; 
            transform: translateX(-40px) translateY(-20px); 
            display: flex;
            align-items: center;
            justify-content: center;
        }

.endnote-sheath-master .endnote-topic-super{
            font-size: 48px;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 24px;
            background: linear-gradient(to right, #ffffff, #dfa6fc);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

.endnote-sheath-master .endnote-prose-lead{
            font-size: 18px;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 32px;
            line-height: 1.7;
        }

.endnote-sheath-master .endnote-stack-components{
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-bottom: 40px;
        }

.endnote-sheath-master .endnote-bullet-comp{
            display: flex;
            align-items: flex-start;
            gap: 12px;
        }

.endnote-sheath-master .endnote-glyph-comp{
            width: 40px;
            height: 40px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.1);
            flex-shrink: 0;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

.endnote-sheath-master .endnote-topic-comp{
            font-size: 16px;
            font-weight: 600;
            color: white;
            margin-bottom: 4px;
        }

.endnote-sheath-master .endnote-prose-comp{
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }

.endnote-sheath-master .endnote-visual-assembly{
            width: 100%;
            max-width: 600px;
            aspect-ratio: 1 / 1;
            background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.01) 100%);
            border-radius: 40px;
            border: 1px solid rgba(255,255,255,0.08);
            position: relative;
            box-shadow: inset 0 0 40px rgba(184,81,236,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
        }

.endnote-sheath-master .endnote-visual-assembly svg{
            width: 80%;
            height: auto;
            filter: drop-shadow(0 20px 30px rgba(0,0,0,0.3));
        }

.endnote-sheath-master .endnote-sheet-capability{
            padding: 40px 0;
        }

.endnote-sheath-master .endnote-binder-cap{
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 24px;
            align-items: center;
            gap: 60px;
        }

.endnote-sheath-master .endnote-folder-cap-intro{
            text-align: center;
            width: 100%;
            max-width: 800px;
            margin: 0 auto 60px;
        }

.endnote-sheath-master .endnote-topic-folder{
            font-size: 36px;
            font-weight: 700;
            color: #111827;
            margin-bottom: 20px;
            position: relative;
            display: inline-block;
        }

.endnote-sheath-master .endnote-topic-folder::after{
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 4px;
            background-color: #b851ec;
            border-radius: 2px;
        }

.endnote-sheath-master .endnote-prose-folder{
            font-size: 16px;
            color: #4b5563;
        }

.endnote-sheath-master .endnote-figure-cap{
            width: 100%;
            border-radius: 24px;
            overflow: hidden;
            box-shadow: 0 25px 50px -12px rgba(184, 81, 236, 0.25);
            margin-bottom: 60px;
            border: 1px solid rgba(0,0,0,0.05);
            background-color: white;
            padding: 10px;
        }

.endnote-sheath-master .endnote-figure-cap img{
            width: 100%;
            border-radius: 18px;
            display: block;
        }

.endnote-sheath-master .endnote-stack-cap{
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
            width: 100%;
        }

.endnote-sheath-master .endnote-memo-cap{
            background: white;
            padding: 40px;
            border-radius: 18px;
            box-shadow: 0 4px 10px -2px rgba(184, 81, 236, 0.08);
            border: 1px solid rgba(184,81,236,0.05);
            transition: all 0.35s ease;
            position: relative;
            overflow: hidden;
        }

.endnote-sheath-master .endnote-memo-cap:hover{
            transform: translateY(-8px);
            box-shadow: 0 12px 30px -8px rgba(184, 81, 236, 0.15), 0 4px 6px -2px rgba(184, 81, 236, 0.05);
            border-color: rgba(184,81,236,0.2);
        }

.endnote-sheath-master .endnote-memo-cap::before{
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, #dfa6fc, #b851ec);
            opacity: 0;
            transition: all 0.35s ease;
        }

.endnote-sheath-master .endnote-memo-cap:hover::before{
            opacity: 1;
        }

.endnote-sheath-master .endnote-glyph-large{
            width: 64px;
            height: 64px;
            border-radius: 16px;
            background: #f8effd;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 24px;
            color: #b851ec;
        }

.endnote-sheath-master .endnote-topic-sheet{
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 16px;
            color: #111827;
        }

.endnote-sheath-master .endnote-prose-sheet{
            font-size: 15px;
            color: #4b5563;
            line-height: 1.7;
        }

.endnote-sheath-master .endnote-memo-proof{
            background-color: #ffffff;
            position: relative;
        }

.endnote-sheath-master .endnote-binder-proof{
            max-width: 1320px;
            margin: 0 auto;
            padding: 80px 24px;
            background: linear-gradient(180deg, #faf7fc 0%, #ffffff 100%);
            border-radius: 24px;
            border: 1px solid rgba(184,81,236,0.1);
        }

.endnote-sheath-master .endnote-stack-proof{
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
            margin-top: 50px;
        }

.endnote-sheath-master .endnote-sheet-proof{
            background: white;
            border-radius: 18px;
            padding: 32px;
            border: 1px solid rgba(0,0,0,0.06);
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            box-shadow: 0 4px 20px rgba(0,0,0,0.02);
            transition: all 0.35s ease;
        }

.endnote-sheath-master .endnote-sheet-proof:hover{
            box-shadow: 0 12px 30px -8px rgba(184, 81, 236, 0.15), 0 4px 6px -2px rgba(184, 81, 236, 0.05);
            transform: scale(1.02);
        }

.endnote-sheath-master .endnote-glyph-device{
            width: 80px;
            height: 80px;
            margin-bottom: 20px;
            color: #8c2dbd;
        }

.endnote-sheath-master .endnote-topic-proof-topic{
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 12px;
        }

.endnote-sheath-master .endnote-prose-proof-desc{
            font-size: 15px;
            color: #4b5563;
        }

.endnote-sheath-master .endnote-tray-hub{
            padding: 40px 0;
        }

.endnote-sheath-master .endnote-binder-hub{
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 24px;
        }

.endnote-sheath-master .endnote-stack-hub{
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-top: 40px;
        }

.endnote-sheath-master .endnote-sheet-hub-sheet{
            background: white;
            border-radius: 18px;
            overflow: hidden;
            border: 1px solid rgba(184, 81, 236, 0.1);
            display: flex;
            flex-direction: column;
            box-shadow: 0 4px 10px -2px rgba(184, 81, 236, 0.08);
        }

.endnote-sheath-master .endnote-band-hub-head{
            padding: 30px 30px 20px;
            background: linear-gradient(135deg, rgba(184,81,236,0.05) 0%, rgba(184,81,236,0) 100%);
            border-bottom: 1px solid rgba(0,0,0,0.03);
        }

.endnote-sheath-master .endnote-folder-hub-body{
            padding: 20px 30px 30px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

.endnote-sheath-master .endnote-topic-hub{
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 16px;
            color: #8c2dbd;
        }

.endnote-sheath-master .endnote-prose-hub{
            font-size: 14px;
            color: #4b5563;
            line-height: 1.8;
            margin-bottom: 24px;
            flex: 1;
        }

.endnote-sheath-master .endnote-tie-hub-tie{
            display: inline-flex;
            align-items: center;
            color: #b851ec;
            font-weight: 600;
            font-size: 14px;
            gap: 8px;
        }

.endnote-sheath-master .endnote-tie-hub-tie:hover{
            color: #8c2dbd;
            gap: 12px;
        }

.endnote-sheath-master .endnote-tie-hub-tie svg{
            width: 16px;
            height: 16px;
            transition: all 0.35s ease;
        }

.endnote-sheath-master .endnote-root-endnote{
            background-color: #160f24;
            color: rgba(255, 255, 255, 0.7);
            padding: 80px 0 40px;
            margin-top: auto;
        }

.endnote-sheath-master .endnote-binder-endnote{
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 24px;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 60px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            padding-bottom: 60px;
            margin-bottom: 40px;
        }

.endnote-sheath-master .endnote-topic-brand{
            font-size: 28px;
            font-weight: 800;
            color: white;
            letter-spacing: 1px;
            margin-bottom: 20px;
            display: block;
        }

.endnote-sheath-master .endnote-topic-endnote{
            font-size: 16px;
            font-weight: 600;
            color: white;
            margin-bottom: 24px;
        }

.endnote-sheath-master .endnote-stack-endnote{
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

.endnote-sheath-master .endnote-tie-endnote{
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
        }

.endnote-sheath-master .endnote-tie-endnote:hover{
            color: #dfa6fc;
        }

.endnote-sheath-master .endnote-prose-copyright{
            text-align: center;
            font-size: 13px;
            color: rgba(255,255,255,0.4);
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 24px;
        }

@media (max-width: 1024px){.endnote-sheath-master .endnote-binder-prolog{
                flex-direction: column;
                gap: 40px;
            }

.endnote-sheath-master .endnote-folder-prolog-prose{
                transform: none;
                margin-right: 0;
                width: 100%;
                flex: none;
            }

.endnote-sheath-master .endnote-folder-prolog-figure{
                transform: none;
                width: 100%;
                flex: none;
            }

.endnote-sheath-master .endnote-topic-super{
                font-size: 38px;
            }

.endnote-sheath-master .endnote-stack-hub{
                grid-template-columns: repeat(2, 1fr);
            }

.endnote-sheath-master .endnote-binder-endnote{
                grid-template-columns: 1fr 1fr;
            }}

@media (max-width: 768px){.endnote-sheath-master .endnote-catalog-ribbon{
                display: none; 
            }

.endnote-sheath-master .endnote-cover-prolog{
                padding: 60px 0 80px;
            }

.endnote-sheath-master .endnote-folder-prolog-prose{
                padding: 30px;
            }

.endnote-sheath-master .endnote-stack-components{
                grid-template-columns: 1fr;
            }

.endnote-sheath-master .endnote-topic-folder{
                font-size: 28px;
            }

.endnote-sheath-master .endnote-stack-cap{
                grid-template-columns: 1fr;
            }

.endnote-sheath-master .endnote-stack-proof{
                grid-template-columns: 1fr;
            }

.endnote-sheath-master .endnote-stack-hub{
                grid-template-columns: 1fr;
            }

.endnote-sheath-master .endnote-binder-endnote{
                grid-template-columns: 1fr;
                gap: 40px;
            }}