/* ========================================
   星觅数智 — Premium Design Engineering
   ======================================== */

:root {
    --bg: #f0f4f8;
    --bg-elevated: #ffffff;
    --bg-warm: #e4e9f0;
    --bg-subtle: #d0d8e4;
    --text: #141413;
    --text-secondary: #6b6b6b;
    --text-dim: #b0aea5;
    --accent: #0047bb;
    --accent-hover: #003790;
    --accent-light: #206ce7;
    --accent-glow: rgba(0, 71, 187, 0.12);
    --border: rgba(20, 20, 19, 0.08);
    --border-strong: rgba(20, 20, 19, 0.12);
    --surface: rgba(0, 71, 187, 0.04);
    --surface-hover: rgba(0, 71, 187, 0.06);
    --radius-sm: 12px;
    --radius: 24px;
    --radius-lg: 40px;
    --transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    --font: 'Outfit', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Section Content */
.section-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
}

@media (min-width: 768px) {
    .section-content { padding: 0 48px; }
}

/* ========================================
   Buttons
   ======================================== */
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font);
    font-size: 15px;
    font-weight: 600;
    border-radius: 100px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    letter-spacing: -0.01em;
    position: relative;
    overflow: hidden;
}

.button-primary {
    background: var(--accent);
    color: #fff;
    padding: 16px 32px;
    box-shadow: 0 1px 2px rgba(0,71,187,0.1), 0 4px 12px rgba(0,71,187,0.15);
}

.button-primary:hover {
    background: var(--accent-hover);
    box-shadow: 0 1px 2px rgba(0,71,187,0.15), 0 8px 24px rgba(0,71,187,0.2);
    transform: translateY(-1px);
}
.button-primary:active { transform: scale(0.98) translateY(0); }

.button-tertiary {
    background: transparent;
    color: var(--accent);
    padding: 16px 32px;
    border: 1.5px solid var(--border-strong);
}

.button-tertiary:hover {
    border-color: var(--accent);
    background: var(--surface);
}

/* ========================================
   Global Nav — Liquid Glass
   ======================================== */
.globalnav {
    position: fixed;
    top: 0; left: 0; width: 100%;
    z-index: 9999;
    height: 72px;
    background: rgba(240, 244, 248, 0.72);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    transition: height 0.5s cubic-bezier(0.16, 1, 0.3, 1),
                background 0.5s cubic-bezier(0.16, 1, 0.3, 1),
                border-color 0.5s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    border-bottom: 1px solid transparent;
}

.globalnav.scrolled {
    height: 60px;
    background: rgba(240, 244, 248, 0.95);
    border-bottom-color: rgba(0, 71, 187, 0.08);
    box-shadow: 0 1px 12px rgba(0, 71, 187, 0.06);
}

.globalnav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.globalnav-logo { display: flex; align-items: center; gap: 12px; }
.globalnav-logo img { height: 34px; width: auto; transition: transform 0.3s; }
.globalnav-logo:hover img { transform: scale(1.04); }

.globalnav-list {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
    padding: 0; margin: 0;
}
.globalnav-list li { list-style: none; padding: 0; margin: 0; }

.globalnav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 0.01em;
    padding: 8px 16px;
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.globalnav-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--surface);
    border-radius: 10px;
    transform: scale(0.8);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.globalnav-link span { position: relative; z-index: 1; }
.globalnav-link:hover { color: var(--accent); }
.globalnav-link:hover::before { transform: scale(1); opacity: 1; }
.globalnav-link.active { color: var(--accent); }
.globalnav-link.active::before { transform: scale(1); opacity: 1; background: var(--surface-hover); }
.globalnav-link.active::after {
    content: '';
    position: absolute;
    bottom: 4px; left: 50%;
    transform: translateX(-50%);
    width: 4px; height: 4px;
    background: var(--accent);
    border-radius: 50%;
    z-index: 1;
}

.globalnav-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 24px;
    background: var(--accent);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    border-radius: 100px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 1px 2px rgba(0,71,187,0.1), 0 4px 12px rgba(0,71,187,0.15);
}
.globalnav-cta:hover {
    background: var(--accent-hover);
    box-shadow: 0 1px 2px rgba(0,71,187,0.15), 0 8px 24px rgba(0,71,187,0.2);
    transform: translateY(-1px);
}
.globalnav-cta:active { transform: scale(0.97); }

.globalnav-burger {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}
.burger-line {
    display: block;
    width: 18px;
    height: 1.5px;
    background: var(--text);
    border-radius: 1px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ========================================
   HERO — Split Screen (VARIANCE > 4)
   ======================================== */
.hero {
    min-height: 100dvh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    padding: 120px 40px 80px;
    gap: 32px;
    position: relative;
    overflow: hidden;
    background: var(--bg);
}

.hero-text {
    max-width: 560px;
    z-index: 2;
}

.hero-headline {
    font-size: clamp(40px, 4.5vw, 76px);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.04em;
    margin-bottom: 24px;
    color: var(--text);
}

.hero-subhead {
    font-size: clamp(18px, 2vw, 24px);
    font-weight: 400;
    color: var(--text-secondary);
    max-width: 480px;
    margin-bottom: 40px;
    line-height: 1.5;
    letter-spacing: -0.01em;
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-visual {
    position: relative;
    height: 100%;
    min-height: 520px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-orb {
    position: absolute;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(0,71,187,0.08), transparent 60%);
    filter: blur(40px);
    animation: float 8s ease-in-out infinite;
}

.hero-ring {
    position: absolute;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    border: 1.5px solid var(--border);
    animation: rotate 30s linear infinite;
}

.hero-ring::before {
    content: '';
    position: absolute;
    inset: 40px;
    border-radius: 50%;
    border: 1px solid var(--border);
}

.hero-dots {
    position: absolute;
    width: 100%;
    height: 100%;
}

.hero-dot {
    position: absolute;
    border-radius: 50%;
    background: var(--accent);
    opacity: 0.15;
}

.hero-dot:nth-child(1) { width: 8px; height: 8px; top: 20%; left: 30%; animation: float 6s ease-in-out infinite; }
.hero-dot:nth-child(2) { width: 12px; height: 12px; top: 60%; left: 70%; animation: float 7s ease-in-out infinite 1s; }
.hero-dot:nth-child(3) { width: 6px; height: 6px; top: 40%; left: 80%; animation: float 5s ease-in-out infinite 0.5s; }
.hero-dot:nth-child(4) { width: 10px; height: 10px; top: 75%; left: 25%; animation: float 8s ease-in-out infinite 2s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}
@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-dim);
    z-index: 2;
}

/* ========================================
   Section Headlines
   ======================================== */
.section-headline {
    font-size: clamp(36px, 5vw, 64px);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
    text-align: center;
    margin-bottom: 16px;
    color: var(--text);
}

.section-subhead {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-secondary);
    text-align: center;
    max-width: 560px;
    margin: 0 auto 80px;
    line-height: 1.6;
}

/* ========================================
   BENTO GRID — Company Culture
   ======================================== */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, auto);
    gap: 16px;
    max-width: 1000px;
    margin: 60px auto 0;
}

.bento-item {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    transition: var(--transition);
    box-shadow:
        0 0 0 1px rgba(20,20,19,0.02),
        0 2px 8px rgba(20,20,19,0.03),
        0 8px 24px rgba(20,20,19,0.03);
    position: relative;
    overflow: hidden;
}

.bento-item:hover {
    box-shadow:
        0 0 0 1px rgba(0,71,187,0.06),
        0 4px 16px rgba(0,71,187,0.06),
        0 20px 60px rgba(0,71,187,0.08);
    transform: translateY(-2px);
    border-color: rgba(0,71,187,0.1);
}

.bento-item::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border-radius: inherit;
    padding: 1.5px;
    background: radial-gradient(500px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(0,71,187,0.12), transparent 40%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.4s;
}

.bento-item:hover::before { opacity: 1; }

.bento-large {
    grid-column: span 2;
    grid-row: span 2;
}

.bento-wide {
    grid-column: span 2;
}

.bento-item h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 12px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.bento-item p {
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.bento-large p {
    font-size: 22px;
    color: var(--text);
    line-height: 1.5;
    font-weight: 500;
}

/* ========================================
   Company Sections
   ======================================== */
.company-section {
    padding: 100px 0;
    background: var(--bg);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.company-business {
    background: var(--bg-elevated);
}

.company-intro {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-secondary);
    max-width: 800px;
    margin: 40px auto 0;
    line-height: 1.8;
    text-align: justify;
}

/* ========================================
   PRODUCT SHOWCASE — Asymmetric Layout
   ======================================== */
.product-showcase {
    padding: 160px 0;
    background: var(--bg);
    position: relative;
    overflow: hidden;
}

.product-showcase.product-dark {
    background: var(--bg-elevated);
}

.product-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 48px;
}

.product-text { text-align: left; }

.product-eyebrow {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 16px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 6px 14px;
    background: var(--surface);
    border-radius: 100px;
}

.product-headline {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: 12px;
    color: var(--text);
}

.product-subhead {
    font-size: clamp(16px, 1.8vw, 22px);
    font-weight: 400;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.5;
}

.product-visual { margin-bottom: 0; position: relative; }

.pv-frame {
    max-width: 100%;
    margin: 0;
    background: linear-gradient(135deg, #e2e9f4, #d5deeb);
    border-radius: var(--radius);
    padding: 10px;
    box-shadow:
        0 0 0 1px rgba(0,71,187,0.06),
        0 4px 16px rgba(0,71,187,0.06),
        0 24px 48px rgba(0,71,187,0.1);
    transition: var(--transition);
}

.pv-frame:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow:
        0 0 0 1px rgba(0,71,187,0.1),
        0 8px 24px rgba(0,71,187,0.12),
        0 32px 64px rgba(0,71,187,0.14);
}

.pv-frame-cyan {
    background: linear-gradient(135deg, #d8e2ee, #c8d4e4);
}

.pv-screen {
    aspect-ratio: 16/10;
    background: rgba(255,255,255,0.7);
    border-radius: calc(var(--radius) - 8px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: var(--text-dim);
}

.pv-screen svg { opacity: 0.3; }
.pv-screen span { font-size: 14px; opacity: 0.5; font-weight: 500; }

.product-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 1200px;
    margin: 64px auto 0;
    padding: 0 48px;
}

.pf-item {
    padding: 24px;
    border-radius: var(--radius-sm);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.pf-item:hover {
    border-color: rgba(0,71,187,0.12);
    box-shadow: 0 8px 24px rgba(0,71,187,0.06);
}

.pf-item h4 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text);
}

.pf-item p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ========================================
   CONSULTING — Spotlight Cards
   ======================================== */
.consulting {
    padding: 160px 0;
    background: var(--bg-elevated);
    position: relative;
    overflow: hidden;
}

.consulting-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
}

.consulting-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow:
        0 0 0 1px rgba(20,20,19,0.02),
        0 2px 8px rgba(20,20,19,0.03);
}

.consulting-card:hover {
    box-shadow:
        0 0 0 1px rgba(0,71,187,0.06),
        0 4px 16px rgba(0,71,187,0.06),
        0 20px 60px rgba(0,71,187,0.08);
    transform: translateY(-2px);
    border-color: rgba(0,71,187,0.1);
}

.consulting-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border-radius: inherit;
    padding: 1.5px;
    background: radial-gradient(500px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(0,71,187,0.12), transparent 40%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.4s;
}

.consulting-card:hover::before { opacity: 1; }

.cc-num {
    position: absolute;
    top: 20px; right: 24px;
    font-size: 48px;
    font-weight: 700;
    color: var(--accent);
    opacity: 0.06;
    font-family: 'Outfit', sans-serif;
    line-height: 1;
}

.consulting-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
    color: var(--text);
}

.consulting-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ========================================
   TRAINING
   ======================================== */
.training {
    padding: 160px 0;
    background: var(--bg);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.training-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    max-width: 800px;
    margin: 0 auto 48px;
}

.training-item {
    padding: 14px 28px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 15px;
    font-weight: 500;
    transition: var(--transition);
    cursor: default;
    color: var(--text);
    box-shadow: 0 1px 3px rgba(20,20,19,0.03);
}

.training-item:hover {
    background: var(--surface);
    border-color: rgba(0,71,187,0.15);
    color: var(--accent);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,71,187,0.08);
}

.training-traits {
    display: flex;
    justify-content: center;
    gap: 40px;
    font-size: 15px;
    color: var(--text-secondary);
}

.training-traits span {
    position: relative;
    padding-left: 16px;
}

.training-traits span::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    transform: translateY(-50%);
    width: 6px; height: 6px;
    background: var(--accent);
    border-radius: 50%;
}

/* ========================================
   ADVANTAGES — Sticky Stack
   ======================================== */
.advantages {
    padding: 160px 0;
    background: var(--bg-elevated);
    position: relative;
    overflow: hidden;
}

.advantage-list {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.advantage-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    padding: 48px 0;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 80px;
    background: var(--bg-elevated);
    transition: var(--transition);
}

.advantage-row:last-child { border-bottom: none; }

.ar-left { display: flex; align-items: center; gap: 20px; }

.ar-num {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
    font-family: 'Outfit', sans-serif;
    min-width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    border-radius: 8px;
}

.ar-left h3 {
    font-size: 24px;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text);
}

.ar-right {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========================================
   CONTACT
   ======================================== */
.contact {
    padding: 160px 0 120px;
    background: var(--bg);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 800px; height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,71,187,0.04), transparent 60%);
    pointer-events: none;
}

.contact-title {
    font-size: clamp(36px, 5vw, 64px);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
    text-align: center;
    margin-bottom: 48px;
    position: relative;
    z-index: 1;
}

.contact-details {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
    margin-bottom: 48px;
    position: relative;
    z-index: 1;
}

.contact-detail-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 17px;
    color: var(--text-secondary);
    padding: 14px 24px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.contact-detail-item:hover {
    border-color: rgba(0,71,187,0.12);
    box-shadow: 0 4px 16px rgba(0,71,187,0.06);
}

.contact-detail-item svg {
    width: 20px;
    height: 20px;
    color: var(--accent);
}

.qr-codes {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-bottom: 48px;
    position: relative;
    z-index: 1;
}

.qr-item { text-align: center; }

.qr-item img {
    width: 140px;
    height: 140px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    object-fit: contain;
    box-shadow: 0 4px 16px rgba(20,20,19,0.06);
    transition: var(--transition);
}

.qr-item img:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(20,20,19,0.1);
}

.qr-item span {
    font-size: 14px;
    color: var(--text-secondary);
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.ci-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    color: var(--text-secondary);
}

.ci-item svg { width: 18px; height: 18px; color: var(--text-dim); }

/* ========================================
   Global Footer
   ======================================== */
.globalfooter {
    padding: 48px 0;
    border-top: 1px solid var(--border);
    background: var(--bg-elevated);
}

.globalfooter-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
    text-align: center;
}

.globalfooter-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.globalfooter-logo img { height: 28px; }
.globalfooter-logo span { font-size: 16px; font-weight: 600; }

.globalfooter-content > p { font-size: 14px; color: var(--text-secondary); }

.globalfooter-tag { margin-bottom: 16px; font-weight: 500; }

.globalfooter-legal {
    font-size: 12px !important;
    color: var(--text-dim);
    opacity: 0.8;
    margin-top: 12px;
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1024px) {
    .hero { grid-template-columns: 1fr; text-align: center; padding-top: 140px; }
    .hero-text { max-width: 100%; }
    .hero-subhead { margin-left: auto; margin-right: auto; }
    .hero-cta { justify-content: center; }
    .hero-visual { display: none; }

    .bento-grid { grid-template-columns: 1fr 1fr; }
    .bento-large { grid-column: span 2; grid-row: span 1; }
    .bento-wide { grid-column: span 2; }

    .product-layout { grid-template-columns: 1fr; gap: 48px; text-align: center; }
    .product-text { text-align: center; }
    .product-features { grid-template-columns: 1fr; }
    .consulting-grid { grid-template-columns: 1fr; }
    .advantage-row { grid-template-columns: 1fr; gap: 16px; }
    .advantage-row { position: static; }
    .form-row { grid-template-columns: 1fr; }
    .qr-codes { gap: 32px; }
}

@media (max-width: 768px) {
    .globalnav { height: 64px; }
    .globalnav.scrolled { height: 56px; }
    .globalnav-content { padding: 0 20px; }
    .globalnav-list, .globalnav-cta { display: none; }
    .globalnav-burger { display: flex; }

    .globalnav-list {
        position: fixed;
        top: 0; left: 0;
        width: 100%; height: 100dvh;
        background: rgba(250, 249, 245, 0.98);
        backdrop-filter: blur(30px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 80px 40px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
        display: flex !important;
    }
    .globalnav-list.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    .globalnav-link {
        font-size: 28px;
        font-weight: 600;
        padding: 16px 24px;
        opacity: 0;
        transform: translateY(20px);
        transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
        color: var(--text);
    }
    .globalnav-list.open .globalnav-link {
        opacity: 1;
        transform: translateY(0);
    }
    .globalnav-list.open .globalnav-link:nth-child(1) { transition-delay: 0.1s; }
    .globalnav-list.open .globalnav-link:nth-child(2) { transition-delay: 0.14s; }
    .globalnav-list.open .globalnav-link:nth-child(3) { transition-delay: 0.18s; }
    .globalnav-list.open .globalnav-link:nth-child(4) { transition-delay: 0.22s; }
    .globalnav-list.open .globalnav-link:nth-child(5) { transition-delay: 0.26s; }
    .globalnav-list.open .globalnav-link:nth-child(6) { transition-delay: 0.30s; }
    .globalnav-list.open .globalnav-link:nth-child(7) { transition-delay: 0.34s; }

    .hero { padding: 120px 24px 60px; }
    .section-content { padding: 0 24px; }
    .product-layout { padding: 0 24px; }
    .product-features { padding: 0 24px; }

    .bento-grid { grid-template-columns: 1fr; }
    .bento-large { grid-column: span 1; }
    .bento-wide { grid-column: span 1; }

    .training-traits { flex-direction: column; gap: 16px; align-items: center; }
    .contact-info { flex-direction: column; align-items: center; gap: 16px; }
    .contact-details { gap: 16px; }

    .company-section, .product-showcase, .consulting, .training, .advantages, .contact { padding: 100px 0; }
}

/* ========================================
   HERO — Tech Enhancements
   ======================================== */
.hero-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-scan-line {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(0,71,187,0.4), transparent);
    animation: scan 5s ease-in-out infinite;
    z-index: 2;
    pointer-events: none;
}

@keyframes scan {
    0% { top: 0; opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { top: 100%; opacity: 0; }
}

.hero-float-card {
    position: absolute;
    padding: 14px 20px;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border: 1px solid rgba(0,71,187,0.08);
    border-radius: 16px;
    box-shadow:
        0 0 0 1px rgba(20,20,19,0.02),
        0 4px 20px rgba(0,71,187,0.08),
        0 12px 40px rgba(0,71,187,0.04);
    z-index: 3;
    display: flex;
    flex-direction: column;
    gap: 4px;
    animation: float-card 7s ease-in-out infinite;
    pointer-events: none;
}

.hfc-label {
    font-size: 11px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
}

.hfc-value {
    font-size: 22px;
    font-weight: 700;
    color: var(--accent);
    font-family: 'Outfit', sans-serif;
    letter-spacing: -0.02em;
    line-height: 1;
}

@keyframes float-card {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-14px); }
}

@media (max-width: 1024px) {
    .hero-float-card {
        display: none;
    }
    .hero-headline {
        font-size: clamp(32px, 9vw, 48px);
    }
}

/* ========================================
   Section Tech Decorations — Design Engineering
   ======================================== */
.section-deco {
    position: absolute;
    pointer-events: none;
    z-index: 0;
}

.deco-orb {
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,71,187,0.06), transparent 60%);
    animation: deco-float 10s ease-in-out infinite;
}

.deco-orb-sm {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,71,187,0.05), transparent 60%);
    animation: deco-float 8s ease-in-out infinite reverse;
}

@keyframes deco-float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-30px) scale(1.05); }
}

.deco-scan {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(0,71,187,0.25), transparent);
    animation: scan 6s ease-in-out infinite;
    pointer-events: none;
    z-index: 2;
}

.deco-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0,71,187,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,71,187,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
}

.deco-dots {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.deco-dot {
    position: absolute;
    border-radius: 50%;
    background: var(--accent);
    opacity: 0.08;
    animation: deco-dot-float 7s ease-in-out infinite;
}

.deco-dot:nth-child(1) { width: 6px; height: 6px; top: 15%; left: 10%; animation-duration: 8s; }
.deco-dot:nth-child(2) { width: 10px; height: 10px; top: 70%; left: 85%; animation-duration: 10s; animation-delay: -2s; }
.deco-dot:nth-child(3) { width: 4px; height: 4px; top: 40%; left: 90%; animation-duration: 6s; animation-delay: -4s; }
.deco-dot:nth-child(4) { width: 8px; height: 8px; top: 80%; left: 20%; animation-duration: 9s; animation-delay: -1s; }
.deco-dot:nth-child(5) { width: 5px; height: 5px; top: 25%; left: 75%; animation-duration: 7s; animation-delay: -3s; }

@keyframes deco-dot-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.deco-line {
    position: absolute;
    width: 1px;
    height: 120px;
    background: linear-gradient(180deg, transparent, rgba(0,71,187,0.15), transparent);
    pointer-events: none;
}

.ar-num {
    position: relative;
}

.ar-num::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 10px;
    background: radial-gradient(circle, rgba(0,71,187,0.15), transparent 70%);
    opacity: 0;
    transition: opacity 0.5s;
    z-index: -1;
}

.advantage-row:hover .ar-num::after {
    opacity: 1;
    animation: num-pulse 2s ease-in-out infinite;
}

@keyframes num-pulse {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.2); opacity: 1; }
}

.pv-frame {
    position: relative;
    overflow: hidden;
}

.pv-frame .deco-scan {
    animation: scan 4s ease-in-out infinite;
    opacity: 0.6;
}

.training-item {
    position: relative;
    overflow: hidden;
}

.training-item::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0,71,187,0.04), transparent);
    transition: left 0.6s;
}

.training-item:hover::before {
    left: 100%;
}

.contact::before {
    width: 1000px;
    height: 1000px;
    background: radial-gradient(circle, rgba(0,71,187,0.05), transparent 55%);
}

/* ========================================
   AI Editor — Product Visual
   ======================================== */
.ai-editor {
    width: 100%;
    max-width: 420px;
    background: rgba(20, 20, 19, 0.92);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.06);
    font-family: 'SF Mono', 'Fira Code', 'Noto Sans SC', monospace;
    text-align: left;
}

.ai-editor-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.ai-editor-dots {
    display: flex;
    gap: 6px;
}

.ai-editor-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.ai-editor-dots span:nth-child(1) { background: #ff5f57; }
.ai-editor-dots span:nth-child(2) { background: #febc2e; }
.ai-editor-dots span:nth-child(3) { background: #28c840; }

.ai-editor-title {
    font-size: 12px;
    color: rgba(255,255,255,0.5);
    font-weight: 500;
    letter-spacing: 0.02em;
}

.ai-editor-body {
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 180px;
}

.ai-line {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    display: flex;
    align-items: center;
    gap: 8px;
    opacity: 0;
    transform: translateX(-8px);
    animation: ai-line-in 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    animation-delay: var(--delay, 0s);
}

@keyframes ai-line-in {
    to { opacity: 1; transform: translateX(0); }
}

.ai-check {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 1.5px solid rgba(255,255,255,0.15);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
}

.ai-check.ai-checked {
    border-color: #28c840;
    background: rgba(40, 200, 64, 0.15);
    animation: ai-check-pop 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
    animation-delay: calc(var(--delay, 0s) + 0.4s);
}

.ai-check.ai-checked::after {
    content: '';
    width: 4px;
    height: 7px;
    border: solid #28c840;
    border-width: 0 1.5px 1.5px 0;
    transform: rotate(45deg) translate(-0.5px, -0.5px);
    opacity: 0;
    animation: ai-checkmark 0.2s ease forwards;
    animation-delay: calc(var(--delay, 0s) + 0.5s);
}

@keyframes ai-check-pop {
    0% { transform: scale(0.5); }
    100% { transform: scale(1); }
}

@keyframes ai-checkmark {
    to { opacity: 1; }
}

.ai-editor-progress {
    height: 3px;
    background: rgba(255,255,255,0.06);
    margin: 0 24px 20px;
    border-radius: 2px;
    overflow: hidden;
}

.ai-progress-bar {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--accent), #5285f7);
    border-radius: 2px;
    animation: ai-progress 4s cubic-bezier(0.16, 1, 0.3, 1) infinite;
    animation-delay: 0.3s;
}

@keyframes ai-progress {
    0% { width: 0; }
    40% { width: 65%; }
    60% { width: 75%; }
    80% { width: 92%; }
    100% { width: 100%; }
}

.pv-frame .ai-editor {
    animation: ai-editor-float 6s ease-in-out infinite;
}

@keyframes ai-editor-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

.ai-line:last-child {
    color: rgba(255,255,255,0.85);
}

/* ========================================
   Product Showcase — Tech Atmosphere
   ======================================== */
.product-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.product-layout {
    position: relative;
    z-index: 1;
}

.pv-screen {
    position: relative;
}

.product-float-card {
    position: absolute;
    padding: 12px 18px;
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border: 1px solid rgba(0,71,187,0.08);
    border-radius: 14px;
    box-shadow: 0 4px 20px rgba(0,71,187,0.08), 0 12px 40px rgba(0,71,187,0.04);
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 3px;
    animation: float-card 6s ease-in-out infinite;
    pointer-events: none;
}

.pfc-label {
    font-size: 10px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
}

.pfc-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--accent);
    font-family: 'Outfit', sans-serif;
    letter-spacing: -0.02em;
    line-height: 1;
}

.ai-editor {
    position: relative;
    z-index: 2;
}

.ai-editor::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 15px;
    background: linear-gradient(135deg, rgba(0,71,187,0.15), transparent 40%, transparent 60%, rgba(82,133,247,0.1));
    z-index: -1;
    opacity: 0.6;
}

.ai-editor-body::after {
    content: '';
    position: absolute;
    bottom: 48px;
    right: 20px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,71,187,0.08), transparent 70%);
    animation: pulse-glow 3s ease-in-out infinite;
    pointer-events: none;
}

@keyframes pulse-glow {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.3); opacity: 0.8; }
}

.product-features {
    position: relative;
    z-index: 1;
}

.pf-item {
    position: relative;
    overflow: hidden;
}

.pf-item::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.5s;
}

.pf-item:hover::before {
    opacity: 0.3;
}

/* ========================================
   HERO — Visual Bridge (光桥连接两列)
   ======================================== */
.hero-bridge {
    position: absolute;
    top: 28%;
    left: 42%;
    width: 18%;
    height: 44%;
    background: radial-gradient(ellipse at 0% 50%, rgba(0,71,187,0.07) 0%, transparent 65%);
    filter: blur(24px);
    pointer-events: none;
    z-index: 0;
    animation: hero-bridge-breathe 6s ease-in-out infinite;
}

@keyframes hero-bridge-breathe {
    0%, 100% { opacity: 0.5; transform: scaleX(1) scaleY(1); }
    50% { opacity: 0.9; transform: scaleX(1.2) scaleY(1.05); }
}

/* ========================================
   BENTO — 定位卡片视觉锚点
   ======================================== */
.bento-anchor {
    position: absolute;
    bottom: 24px;
    right: 24px;
    width: 80px;
    height: 80px;
    pointer-events: none;
}

.ba-ring {
    position: absolute;
    inset: 0;
    border: 1.5px solid rgba(0,71,187,0.1);
    border-radius: 50%;
    animation: bento-anchor-pulse 3s ease-in-out infinite;
}

.ba-ring-delay {
    animation-delay: -1.5s;
    inset: 18px;
    border-width: 1px;
    border-color: rgba(0,71,187,0.07);
}

@keyframes bento-anchor-pulse {
    0%, 100% { transform: scale(1); opacity: 0.35; }
    50% { transform: scale(1.2); opacity: 0.75; }
}

/* ========================================
   申策通 — 卫星轨道节点
   ======================================== */
.satellite-connections {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: visible;
    pointer-events: none;
    z-index: 4;
}

.sat-link {
    stroke: rgba(0,71,187,0.14);
    stroke-width: 0.6;
    stroke-dasharray: 3 3;
    animation: sat-link-flow 2.5s linear infinite;
}

@keyframes sat-link-flow {
    0% { stroke-dashoffset: 12; }
    100% { stroke-dashoffset: 0; }
}

.satellite-node {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 20;
    pointer-events: none;
    opacity: 1;
}

.sat-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    position: relative;
    flex-shrink: 0;
}

.sat-dot::after {
    content: '';
    position: absolute;
    inset: -6px;
    border: 1px solid rgba(0,71,187,0.25);
    border-radius: 50%;
    animation: sat-ping 2s ease-out infinite;
}

.sat-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    background: rgba(255,255,255,0.96);
    padding: 8px 14px;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0,71,187,0.12);
    white-space: nowrap;
    box-shadow: 0 4px 16px rgba(0,71,187,0.1);
}

@keyframes sat-ping {
    0% { transform: scale(1); opacity: 0.6; }
    70% { transform: scale(2.2); opacity: 0; }
    100% { transform: scale(2.2); opacity: 0; }
}

@media (max-width: 1024px) {
    .product-float-card {
        display: none;
    }
}

/* ========================================
   AI Editor — Visual Enhancements
   ======================================== */
.ai-cursor {
    display: inline-block;
    color: var(--accent);
    font-weight: 300;
    animation: ai-cursor-blink 1s step-end infinite;
    margin-left: 2px;
}

@keyframes ai-cursor-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.ai-progress-bar {
    background: linear-gradient(90deg, var(--accent), #5285f7);
    position: relative;
    overflow: hidden;
}

.ai-progress-bar::after {
    content: '';
    position: absolute;
    top: 0; left: 0; bottom: 0;
    width: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
    animation: ai-progress-shine 2s ease-in-out infinite;
}

@keyframes ai-progress-shine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Scan line desync for each product */
.product-showcase:nth-of-type(3) .deco-scan { animation-delay: 0s; }
.product-showcase:nth-of-type(4) .deco-scan { animation-delay: -2.5s; }

/* Section subtle transitions */
.company-business {
    position: relative;
}

.company-business::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
}

.product-showcase {
    position: relative;
}

.product-showcase::before {
    content: '';
    position: absolute;
    top: 0; left: 10%; right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
}

/* Enhanced product features */
.pf-item {
    position: relative;
    overflow: hidden;
}

.pf-item::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.pf-item:hover::after {
    transform: scaleX(1);
}

.pf-item h4 {
    position: relative;
    display: inline-block;
}

.pf-item h4::before {
    content: '';
    position: absolute;
    bottom: -2px; left: 0;
    width: 0; height: 2px;
    background: var(--accent);
    transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.pf-item:hover h4::before {
    width: 100%;
}

/* Training section enhancement */
.training-item {
    position: relative;
    z-index: 1;
}

.training-item::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(200px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(0,71,187,0.06), transparent);
    opacity: 0;
    transition: opacity 0.4s;
    z-index: -1;
    pointer-events: none;
}

.training-item:hover::after {
    opacity: 1;
}

/* Advantage row enhancement */
.advantage-row {
    transition: var(--transition);
}

.advantage-row:hover {
    background: rgba(0,71,187,0.015);
    border-radius: var(--radius-sm);
    padding-left: 16px;
    padding-right: 16px;
    margin-left: -16px;
    margin-right: -16px;
}

/* Contact detail item enhancement */
.contact-detail-item {
    position: relative;
    overflow: hidden;
}

.contact-detail-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(200px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(0,71,187,0.06), transparent);
    opacity: 0;
    transition: opacity 0.4s;
    pointer-events: none;
}

.contact-detail-item:hover::after {
    opacity: 1;
}

/* Mobile hero visual simplified */
@media (max-width: 1024px) {
    .hero-visual {
        display: block;
        position: absolute;
        inset: 0;
        opacity: 0.35;
        z-index: 0;
        pointer-events: none;
    }
    .hero-text {
        position: relative;
        z-index: 2;
    }
    .hero-float-card,
    .hero-scan-line {
        display: none;
    }
    .hero-orb {
        width: 300px;
        height: 300px;
    }
    .hero-ring {
        width: 200px;
        height: 200px;
    }
}

/* ========================================
   Product SVG Visualizations
   ======================================== */
.pv-screen-svg {
    padding: 0;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.product-visual-svg {
    width: 100%;
    height: 100%;
    display: block;
}

.pv-screen-svg .product-visual-svg {
    border-radius: calc(var(--radius) - 8px);
    opacity: 1;
}

/* 申策通：product-visual-svg 与边框对齐 */
#products .pv-frame {
    padding: 0;
}

#products .pv-screen {
    border-radius: var(--radius);
}

#products .pv-screen-svg .product-visual-svg {
    border-radius: var(--radius);
}