/* ZAI Work 桌面端通用办公智能体页面专用样式 */

/* ========== Hero ========== */
.zw-hero {
    background: var(--gradient-blue);
    padding: 120px 0 90px;
    position: relative;
    overflow: hidden;
}

.zw-hero::before,
.zw-hero::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.zw-hero::before {
    width: 420px;
    height: 420px;
    top: -120px;
    right: -100px;
    background: radial-gradient(circle, rgba(0, 210, 255, 0.18) 0%, transparent 70%);
}

.zw-hero::after {
    width: 360px;
    height: 360px;
    bottom: -140px;
    left: -100px;
    background: radial-gradient(circle, rgba(0, 210, 255, 0.12) 0%, transparent 70%);
}

.zw-hero-content {
    position: relative;
    z-index: 1;
    max-width: 880px;
    margin: 0 auto;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    padding: 8px 18px;
    margin-bottom: 22px;
    border-radius: 999px;
    background: rgba(0, 210, 255, 0.12);
    border: 1px solid rgba(0, 210, 255, 0.3);
    color: var(--accent-color);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.08em;
}

.zw-hero .hero-title {
    font-size: 3.3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.zw-hero .hero-description {
    max-width: 780px;
    margin: 0 auto 2rem;
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
    margin-bottom: 2.4rem;
}

.hero-tag {
    padding: 10px 18px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    font-size: 0.95rem;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* ========== 通用版块 ========== */
.zw-visual-section,
.zw-architecture-section,
.zw-flow-section,
.zw-platform-section {
    padding: 80px 0;
    background: var(--primary-color);
}

.zw-capability-section,
.zw-scenario-section,
.zw-advantage-section {
    padding: 80px 0;
    background: var(--secondary-color);
}

/* ========== 截图占位框（.shot-frame 通用样式定义于 style.css） ========== */
.zw-hero-shot {
    max-width: 1040px;
    margin: 0 auto;
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
}

/* ========== 核心能力 ========== */
.capability-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
}

.capability-card {
    padding: 32px 30px;
    text-align: left;
    background: rgba(13, 27, 42, 0.8);
    border: 1px solid rgba(0, 210, 255, 0.2);
    border-radius: var(--border-radius);
}

.capability-icon {
    font-size: 2.4rem;
    line-height: 1;
    margin-bottom: 18px;
    color: var(--icon-color-primary);
    filter: drop-shadow(var(--icon-glow));
}

.capability-card h3 {
    margin-bottom: 6px;
    font-size: 1.4rem;
    color: var(--text-primary);
}

.capability-en {
    display: block;
    margin-bottom: 14px;
    font-size: 0.85rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-color);
    opacity: 0.75;
}

.capability-card > p {
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 20px;
}

.capability-card ul {
    list-style: none;
    padding: 0;
    margin: 0 0 22px;
}

.capability-card li {
    position: relative;
    padding: 5px 0 5px 22px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.capability-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 5px;
    color: var(--accent-color);
    font-weight: 700;
}

.capability-shot {
    margin-top: 4px;
}

/* ========== 办公场景 ========== */
.scenario-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.scenario-card {
    padding: 30px 26px;
    text-align: left;
    background: rgba(13, 27, 42, 0.78);
    border: 1px solid rgba(0, 210, 255, 0.2);
    border-radius: var(--border-radius);
}

.scenario-icon {
    font-size: 2rem;
    line-height: 1;
    margin-bottom: 18px;
    color: var(--icon-color-primary);
    filter: drop-shadow(var(--icon-glow));
}

.scenario-card h3 {
    margin-bottom: 12px;
    font-size: 1.28rem;
    color: var(--text-primary);
}

.scenario-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.scenario-shot {
    margin-bottom: 22px;
    border-radius: 10px;
}

/* ========== 与 ZAI 平台协同 ========== */
.architecture-wrap {
    max-width: 1040px;
    margin: 0 auto;
}

.architecture-note {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-top: 32px;
}

.architecture-note article {
    padding: 22px 20px;
    background: rgba(13, 27, 42, 0.7);
    border: 1px solid rgba(0, 210, 255, 0.16);
    border-radius: var(--border-radius);
    text-align: left;
}

.architecture-note h4 {
    margin-bottom: 8px;
    font-size: 1.05rem;
    color: var(--text-primary);
}

.architecture-note p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ========== 桌面端优势 ========== */
.advantage-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.advantage-card {
    padding: 32px 28px;
    text-align: left;
    background: rgba(13, 27, 42, 0.8);
    border: 1px solid rgba(0, 210, 255, 0.2);
    border-radius: var(--border-radius);
}

.advantage-icon {
    font-size: 2.2rem;
    line-height: 1;
    margin-bottom: 18px;
    color: var(--icon-color-primary);
    filter: drop-shadow(var(--icon-glow));
}

.advantage-card h3 {
    margin-bottom: 12px;
    font-size: 1.3rem;
    color: var(--text-primary);
}

.advantage-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========== 使用流程 ========== */
.flow-steps {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
}

.flow-step {
    display: flex;
    align-items: flex-start;
    gap: 24px;
}

.flow-marker {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--accent-color);
    color: var(--primary-color);
    font-size: 1.2rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.flow-step:not(:last-child) .flow-marker::after {
    content: '';
    position: absolute;
    top: 48px;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: calc(100% + 2px);
    background: rgba(0, 210, 255, 0.35);
}

.flow-content {
    flex: 1;
    padding: 24px 28px;
    background: rgba(13, 27, 42, 0.8);
    border: 1px solid rgba(0, 210, 255, 0.2);
    border-radius: var(--border-radius);
}

.flow-content h3 {
    margin-bottom: 10px;
    font-size: 1.28rem;
    color: var(--text-primary);
}

.flow-content p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========== 平台与系统要求 ========== */
.platform-card {
    max-width: 900px;
    margin: 0 auto;
    padding: 24px;
    background: rgba(13, 27, 42, 0.82);
    border: 1px solid rgba(0, 210, 255, 0.2);
    border-radius: var(--border-radius);
}

.platform-table-wrapper {
    overflow-x: auto;
}

.platform-table {
    width: 100%;
    border-collapse: collapse;
}

.platform-table th,
.platform-table td {
    padding: 18px 16px;
    border-bottom: 1px solid rgba(0, 210, 255, 0.12);
    text-align: left;
    vertical-align: top;
}

.platform-table th {
    background: rgba(0, 210, 255, 0.08);
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
}

.platform-table td:first-child {
    width: 26%;
    color: var(--text-primary);
    font-weight: 600;
}

.platform-table td:last-child {
    color: var(--text-secondary);
}

.platform-table tr:last-child td {
    border-bottom: none;
}

.platform-notice {
    max-width: 900px;
    margin: 28px auto 0;
    padding: 20px 28px;
    text-align: center;
    background: rgba(13, 27, 42, 0.6);
    border: 1px solid rgba(255, 184, 0, 0.25);
    border-radius: var(--border-radius);
}

.platform-notice p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

#zw-contact {
    scroll-margin-top: 100px;
}

/* ========== 响应式 ========== */
@media (max-width: 992px) {
    .capability-grid,
    .scenario-grid,
    .advantage-grid,
    .architecture-note {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .zw-hero {
        padding: 92px 0 70px;
    }

    .zw-hero .hero-title {
        font-size: 2.4rem;
    }

    .zw-hero .hero-description {
        font-size: 1rem;
    }

    .zw-visual-section,
    .zw-architecture-section,
    .zw-flow-section,
    .zw-platform-section,
    .zw-capability-section,
    .zw-scenario-section,
    .zw-advantage-section {
        padding: 60px 0;
    }

    .capability-card,
    .scenario-card,
    .advantage-card,
    .flow-content,
    .platform-card {
        padding: 24px 20px;
    }

    .flow-step {
        gap: 16px;
    }

    .flow-marker {
        width: 40px;
        height: 40px;
        font-size: 1.05rem;
    }

    .platform-table th,
    .platform-table td {
        padding: 14px 12px;
        font-size: 0.95rem;
    }

    .platform-table td:first-child {
        width: 34%;
    }
}

@media (max-width: 480px) {
    .zw-hero .hero-title {
        font-size: 2rem;
    }

    .hero-tags {
        gap: 10px;
    }

    .hero-tag {
        width: 100%;
    }
}