/* Base Variables */
        :root {
            --prime-color: #7a68eb;
            --prime-light: #9b8bf4;
            --prime-dark: #5a48cb;
            --prime-alpha: rgba(122, 104, 235, 0.1);
            --typo-main: #1d1d1f;
            --typo-sub: #86868b;
            --base-bg: #ffffff;
            --base-soft: #fbfbfd;
            --base-board: #f5f5f7;
            --radius-lg: 21px;
            --radius-md: 15px;
            --shadow-float: 0 12px 40px rgba(0, 0, 0, 0.06);
            --shadow-press: 0 4px 15px rgba(122, 104, 235, 0.3);
            --speed: 0.15s ease;
        }

        /* Reset & Base */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            word-break: break-word;
            overflow-wrap: break-word;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
            background-color: var(--base-bg);
            color: var(--typo-main);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

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

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

        /* Flex Utilities (Mandatory Rules) */
        .flex-dial {
            display: flex;
            flex-wrap: wrap;
        }
        .flex-dial > * {
            min-width: 0;
        }

        /* Header (ink) */
        .ink {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(0,0,0,0.05);
        }

        .ink-shift {
            max-width: 1400px;
            margin: 0 auto;
            padding: 16px 24px;
            align-items: center;
            justify-content: space-between;
        }

        .stroke {
            width: 140px;
            flex-shrink: 0;
        }

        .sign {
            gap: 8px;
            align-items: center;
        }

        .sign-letter {
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--typo-main);
            border-radius: 20px;
            transition: background var(--speed), color var(--speed);
        }

        .sign-letter:hover {
            background: var(--prime-alpha);
            color: var(--prime-color);
        }

        .sign-letter.active {
            color: var(--prime-color);
            font-weight: 600;
        }

        /* Main Board */
        .board {
            display: flex;
            flex-direction: column;
            width: 100%;
        }

        /* Hero Section (prime) - Vertical Stack Blueprint */
        .prime {
            padding: 60px 20px 100px;
            background: linear-gradient(180deg, var(--base-soft) 0%, var(--base-bg) 100%);
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
        }

        .prime-chord {
            width: 100%;
            max-width: 1000px;
            margin-bottom: 40px;
            position: relative;
        }

        /* Floating animation for Hero SVG */
        @keyframes floatPulse {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-15px); }
            100% { transform: translateY(0px); }
        }

        .prime-chord svg {
            width: 100%;
            height: auto;
            animation: floatPulse 6s ease-in-out infinite;
        }

        .prime-lexis {
            max-width: 800px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 24px;
        }

        .prime-voice {
            font-size: clamp(36px, 5vw, 56px);
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.2;
            white-space: normal;
        }

        .prime-voice span {
            background: linear-gradient(90deg, var(--prime-color), #c068eb);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .prime-typo {
            font-size: clamp(16px, 2vw, 20px);
            color: var(--typo-sub);
            max-width: 680px;
        }

        .tap {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 16px 40px;
            font-size: 18px;
            font-weight: 600;
            border-radius: 30px;
            transition: transform var(--speed), box-shadow var(--speed);
        }

        .tap-prime {
            background: var(--prime-color);
            color: #ffffff;
            box-shadow: var(--shadow-press);
        }

        .tap-prime:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(122, 104, 235, 0.4);
            color: #ffffff;
        }

        /* Features Section (keys) */
        .keys {
            padding: 120px 24px;
            background: var(--base-bg);
        }

        .keys-shift {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 60px;
        }

        .keys-ink {
            text-align: center;
            max-width: 700px;
            margin: 0 auto;
        }

        .keys-voice {
            font-size: 36px;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .keys-pool {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 30px;
        }

        .keys-trait {
            background: var(--base-soft);
            padding: 40px 30px;
            border-radius: var(--radius-lg);
            transition: transform var(--speed), box-shadow var(--speed);
            border: 1px solid rgba(0,0,0,0.02);
            display: flex;
            flex-direction: column;
            align-items: flex-start;
        }

        .keys-trait:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-float);
            background: #ffffff;
        }

        .keys-tone {
            width: 56px;
            height: 56px;
            background: var(--prime-alpha);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 24px;
            color: var(--prime-color);
        }

        .keys-tone svg {
            width: 28px;
            height: 28px;
        }

        .keys-spell {
            font-size: 22px;
            font-weight: 600;
            margin-bottom: 12px;
        }

        /* Process Motion Section (cloud) */
        .cloud {
            padding: 120px 24px;
            background: var(--base-soft);
            overflow: hidden;
        }

        .cloud-shift {
            max-width: 1200px;
            margin: 0 auto;
            align-items: center;
            gap: 60px;
        }

        .cloud-chord {
            flex: 1;
            min-width: 320px;
            position: relative;
        }

        .cloud-lexis {
            flex: 1;
            min-width: 320px;
            display: flex;
            flex-direction: column;
            gap: 30px;
        }

        .cloud-voice {
            font-size: 36px;
            font-weight: 700;
        }

        .cloud-knob {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .cloud-trait {
            background: var(--base-bg);
            padding: 24px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            gap: 20px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.02);
            transition: transform var(--speed);
        }

        .cloud-trait:hover {
            transform: translateX(10px);
            border-left: 4px solid var(--prime-color);
        }

        .cloud-tone {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--prime-color);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-weight: bold;
        }

        /* CTA Section (dict) */
        .dict {
            padding: 100px 24px;
            background: var(--base-bg);
        }

        .dict-shift {
            max-width: 1000px;
            margin: 0 auto;
            background: linear-gradient(135deg, var(--prime-color), var(--prime-dark));
            border-radius: var(--radius-lg);
            padding: 80px 40px;
            text-align: center;
            color: #ffffff;
            box-shadow: var(--shadow-float);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 30px;
        }

        .dict-voice {
            font-size: 40px;
            font-weight: 700;
        }

        .press {
            background: #ffffff;
            color: var(--prime-color);
            padding: 16px 48px;
            border-radius: 30px;
            font-size: 18px;
            font-weight: 600;
            transition: transform var(--speed), box-shadow var(--speed);
        }

        .press:hover {
            transform: scale(1.05);
            box-shadow: 0 10px 30px rgba(0,0,0,0.15);
        }

        /* Footer (char) */
        .char {
            background: var(--base-board);
            padding: 80px 24px 40px;
            color: var(--typo-sub);
            font-size: 14px;
        }

        .char-shift {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 60px;
        }

        .char-knob {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            border-bottom: 1px solid rgba(0,0,0,0.05);
            padding-bottom: 60px;
        }

        .char-base {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .char-voice {
            color: var(--typo-main);
            font-weight: 600;
            font-size: 16px;
            margin-bottom: 8px;
        }

        .char-letter:hover {
            color: var(--prime-color);
        }

        .char-roots {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }

        .char-brand {
            font-size: 20px;
            font-weight: 700;
            color: var(--typo-main);
            letter-spacing: 1px;
        }

        /* Responsive Breakpoints */
        @media (max-width: 768px) {
            .sign {
                display: none; /* In a real scenario, this would be a hamburger menu */
            }
            .cloud-shift {
                flex-direction: column;
            }
            .dict-shift {
                padding: 60px 20px;
            }
            .prime-voice {
                font-size: 32px;
            }
            .keys-pool {
                grid-template-columns: 1fr;
            }
        }

.cand-ink {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
    line-height: 1.6;
    color: var(--typo-main);
}
.cand-ink,
.cand-ink *,
.cand-ink *::before,
.cand-ink *::after {
    box-sizing: border-box;
}

.cand-ink nav,
.cand-ink div,
.cand-ink section,
.cand-ink article,
.cand-ink aside,
.cand-ink p,
.cand-ink h1,
.cand-ink h2,
.cand-ink h3,
.cand-ink h4,
.cand-ink h5,
.cand-ink h6,
.cand-ink a {
    margin: 0;
    padding: 0;
    font: inherit;
    color: inherit;
    letter-spacing: inherit;
    line-height: inherit;
}

.cand-ink p,
.cand-ink h1,
.cand-ink h2,
.cand-ink h3,
.cand-ink h4,
.cand-ink h5,
.cand-ink h6 {
    text-decoration: none;
}

.cand-ink img {
    display: block;
    max-width: 100%;
    height: auto;
    border: 0;
}

.cand-ink {
    box-shadow: none;
    filter: none;
    text-shadow: none;
    background-image: none;
    border-top: none;
    border-left: none;
    border-right: none;
    outline: none;
}

.cand-ink a.cand-sign-letter {
    --aisite-shell-nav-padding: 8px 16px;
    --aisite-shell-nav-margin: 0;
    --aisite-shell-nav-line-height: normal;
    --aisite-shell-nav-display: inline;
    --aisite-shell-nav-height: auto;
    --aisite-shell-nav-min-height: auto;
}

.cand-ink a.cand-sign-letter,
.cand-ink a.cand-sign-letter:hover,
.cand-ink a.cand-sign-letter:focus,
.cand-ink a.cand-sign-letter:active,
.cand-ink a.cand-sign-letter.active,
.cand-ink a.cand-sign-letter[aria-current="page"] {
    background: transparent;
    border: none;
    border-bottom: none;
    box-shadow: none;
    outline: none;
    text-decoration: none;
    padding: var(--aisite-shell-nav-padding, 0);
    margin: var(--aisite-shell-nav-margin, 0);
    line-height: var(--aisite-shell-nav-line-height, normal);
    display: var(--aisite-shell-nav-display, inline);
    height: var(--aisite-shell-nav-height, auto);
    min-height: var(--aisite-shell-nav-min-height, auto);
}

.cand-ink .cand-flex-dial{
            display: flex;
            flex-wrap: wrap;
        }

.cand-ink .cand-flex-dial > *{
            min-width: 0;
        }

.cand-ink{
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(0,0,0,0.05);
        }

.cand-ink .cand-ink-shift{
            max-width: 1400px;
            margin: 0 auto;
            padding: 16px 24px;
            align-items: center;
            justify-content: space-between;
        }

.cand-ink .cand-stroke{
            width: 140px;
            flex-shrink: 0;
        }

.cand-ink .cand-sign{
            gap: 8px;
            align-items: center;
        }

.cand-ink .cand-sign-letter{
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: #1d1d1f;
            border-radius: 20px;
            transition: background 0.15s ease, color 0.15s ease;
        }

.cand-ink .cand-sign-letter:hover{
            background: rgba(122, 104, 235, 0.1);
            color: #7a68eb;
        }

.cand-ink .cand-sign-letter.active{
            color: #7a68eb;
            font-weight: 600;
        }

@media (max-width: 768px){.cand-ink .cand-sign{
                display: none; 
            }}

.cand-ink {
    background: rgb(255, 255, 255);
    background-image: none;
}

.space-char {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
    line-height: 1.6;
    color: var(--typo-main);
}
.space-char,
.space-char *,
.space-char *::before,
.space-char *::after {
    box-sizing: border-box;
}

.space-char nav,
.space-char div,
.space-char section,
.space-char article,
.space-char aside,
.space-char p,
.space-char h1,
.space-char h2,
.space-char h3,
.space-char h4,
.space-char h5,
.space-char h6,
.space-char a {
    margin: 0;
    padding: 0;
    font: inherit;
    color: inherit;
    letter-spacing: inherit;
    line-height: inherit;
}

.space-char p,
.space-char h1,
.space-char h2,
.space-char h3,
.space-char h4,
.space-char h5,
.space-char h6 {
    text-decoration: none;
}

.space-char img {
    display: block;
    max-width: 100%;
    height: auto;
    border: 0;
}

.space-char {
    box-shadow: none;
    filter: none;
    text-shadow: none;
    background-image: none;
    border-top: none;
    border-left: none;
    border-right: none;
    outline: none;
}

.space-char a,
.space-char a:hover,
.space-char a:focus,
.space-char a:active {
    background: transparent;
    box-shadow: none;
    outline: none;
    text-decoration: none;
}

.space-char{
            background: #f5f5f7;
            padding: 80px 24px 40px;
            color: #86868b;
            font-size: 14px;
        }

.space-char .space-char-shift{
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 60px;
        }

.space-char .space-char-knob{
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            border-bottom: 1px solid rgba(0,0,0,0.05);
            padding-bottom: 60px;
        }

.space-char .space-char-base{
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

.space-char .space-char-voice{
            color: #1d1d1f;
            font-weight: 600;
            font-size: 16px;
            margin-bottom: 8px;
        }

.space-char .space-char-letter:hover{
            color: #7a68eb;
        }

.space-char .space-char-roots{
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }

.space-char .space-char-brand{
            font-size: 20px;
            font-weight: 700;
            color: #1d1d1f;
            letter-spacing: 1px;
        }