/* ===== 生产实力页 - 现代化样式 ===== */

/* 面包屑 */
.factory-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 20px 0;
    color: rgba(255,255,255,.6);
    font-size: 14px;
}
.factory-breadcrumb a {
    color: rgba(255,255,255,.7);
    transition: color .25s ease;
}
.factory-breadcrumb a:hover { color: #fff; }
.factory-breadcrumb span { color: rgba(255,255,255,.9); font-weight: 600; }

/* Hero Section */
.factory-hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #0f172a 100%);
    color: #fff;
    padding: 40px 0 70px;
    overflow: hidden;
    position: relative;
}
.factory-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        repeating-linear-gradient(90deg, rgba(255,255,255,.015) 0px, rgba(255,255,255,.015) 1px, transparent 1px, transparent 60px),
        repeating-linear-gradient(0deg, rgba(255,255,255,.01) 0px, rgba(255,255,255,.01) 1px, transparent 1px, transparent 60px);
}
.factory-hero-inner {
    display: flex;
    align-items: center;
    gap: 56px;
    position: relative;
    z-index: 1;
}
.factory-hero-visual {
    position: relative;
    width: 200px;
    height: 200px;
    flex-shrink: 0;
    display: grid;
    place-items: center;
}
.fhv-ring {
    position: absolute;
    border-radius: 50%;
    border: 1.5px solid rgba(108,196,255,.15);
}
.fhv-ring-1 {
    width: 200px; height: 200px;
    animation: fhvSpin 20s linear infinite;
}
.fhv-ring-2 {
    width: 150px; height: 150px;
    animation: fhvSpin 15s linear infinite reverse;
    border-color: rgba(47,125,246,.2);
}
.fhv-ring-3 {
    width: 100px; height: 100px;
    animation: fhvSpin 10s linear infinite;
    border-color: rgba(108,196,255,.25);
}
.fhv-ring-dot {
    position: absolute;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--accent-2, #6cc4ff);
    top: -4px; left: 50%; transform: translateX(-50%);
}
@keyframes fhvSpin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.fhv-icon {
    position: relative;
    z-index: 2;
    width: 80px; height: 80px;
    border-radius: 50%;
    background: rgba(47,125,246,.15);
    display: grid;
    place-items: center;
    border: 1px solid rgba(47,125,246,.3);
    animation: fhvFloat 3s ease-in-out infinite;
}
@keyframes fhvFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}
.factory-hero-tag {
    font-size: 12px;
    letter-spacing: 3px;
    opacity: 0.7;
    display: inline-block;
    margin-bottom: 12px;
    padding: 5px 14px;
    border: 1px solid rgba(108,196,255,.3);
    border-radius: 999px;
    color: var(--accent-2, #6cc4ff);
}
.factory-hero h1 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    margin-bottom: 16px;
    font-weight: 800;
}
.factory-hero > .container > .factory-hero-inner > .factory-hero-content > p {
    opacity: 0.8;
    line-height: 1.8;
    margin-bottom: 28px;
    max-width: 560px;
    font-size: .95rem;
}
.factory-hero-stats {
    display: flex;
    gap: 36px;
}
.fhs-item {
    display: flex;
    flex-direction: column;
}
.fhs-num {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-2, #6cc4ff);
    line-height: 1;
}
.fhs-label {
    font-size: .78rem;
    color: rgba(255,255,255,.5);
    margin-top: 4px;
    letter-spacing: .05em;
}

/* 数据统计条 */
.factory-stats-bar {
    background: #fff;
    margin-top: -36px;
    position: relative;
    z-index: 5;
    border-radius: 18px;
    box-shadow: 0 10px 50px rgba(2,13,38,.1);
    border: 1px solid rgba(15,23,42,.06);
    overflow: hidden;
}
.fsb-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}
.fsb-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 28px 24px;
    position: relative;
    transition: all .3s ease;
}
.fsb-item::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background: linear-gradient(180deg, transparent, rgba(15,23,42,.08), transparent);
}
.fsb-item:last-child::after { display: none; }
.fsb-item:hover { background: rgba(47,125,246,.03); }
.fsb-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: rgba(47,125,246,.08);
    color: var(--accent, #2f7df6);
    flex-shrink: 0;
    transition: all .3s ease;
}
.fsb-item:hover .fsb-icon {
    background: linear-gradient(135deg, var(--accent, #2f7df6), #6cc4ff);
    color: #fff;
    transform: scale(1.08) rotate(-5deg);
}
.fsb-text { display: flex; flex-direction: column; }
.fsb-num {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary, #0f172a);
    line-height: 1;
}
.fsb-num span {
    font-size: .9rem;
    font-weight: 600;
    color: var(--accent, #2f7df6);
    margin-left: 2px;
}
.fsb-label {
    font-size: .82rem;
    color: var(--muted, #6b7280);
    margin-top: 4px;
}

/* 车间实景轮播 */
.factory-workshop-section {
    padding: 80px 0;
    background: #f8fafc;
}
.factory-workshop-header {
    text-align: center;
    margin-bottom: 48px;
}
.fwh-en {
    display: block;
    font-size: .78rem;
    letter-spacing: .3em;
    color: var(--accent, #2f7df6);
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 10px;
}
.factory-workshop-header h2 {
    font-size: 2rem;
    margin: 0 0 14px;
    color: var(--primary, #0f172a);
    font-weight: 800;
}
.fwh-line {
    width: 48px;
    height: 3px;
    margin: 0 auto 16px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--accent, #2f7df6), var(--accent-2, #6cc4ff));
}
.factory-workshop-header p {
    color: var(--muted, #6b7280);
    margin: 0;
    font-size: .95rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.workshop-carousel {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
}
.workshop-viewport {
    overflow: hidden;
    border-radius: 20px;
}
.workshop-track {
    display: flex;
    transition: transform .6s cubic-bezier(.4,0,.2,1);
}
.workshop-slide {
    min-width: 100%;
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 0;
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(15,23,42,.06);
    box-shadow: 0 8px 40px rgba(2,13,38,.08);
}
.ws-image {
    position: relative;
    min-height: 380px;
    overflow: hidden;
}
.ws-image-bg {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    transition: transform .5s ease;
}
.workshop-slide:hover .ws-image-bg {
    transform: scale(1.03);
}
.ws-image-overlay {
    position: absolute;
    bottom: 16px;
    left: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(0,0,0,.5);
    backdrop-filter: blur(8px);
    border-radius: 999px;
    color: #fff;
    font-size: .82rem;
    font-weight: 600;
}
.ws-info {
    padding: 40px 36px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.ws-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: .72rem;
    font-weight: 700;
    color: var(--accent, #2f7df6);
    background: rgba(47,125,246,.08);
    padding: 5px 14px;
    border-radius: 999px;
    margin-bottom: 16px;
    letter-spacing: .05em;
    width: fit-content;
}
.ws-info h3 {
    font-size: 1.4rem;
    color: var(--primary, #0f172a);
    margin: 0 0 14px;
    font-weight: 800;
}
.ws-info p {
    color: var(--muted, #6b7280);
    font-size: .9rem;
    line-height: 1.8;
    margin: 0 0 24px;
}
.ws-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.ws-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    background: #f8fafc;
    border-radius: 10px;
    border: 1px solid rgba(15,23,42,.04);
    transition: all .3s ease;
}
.ws-feature:hover {
    background: rgba(47,125,246,.04);
    border-color: rgba(47,125,246,.15);
    transform: translateX(4px);
}
.ws-feature-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: grid;
    place-items: center;
    background: rgba(47,125,246,.08);
    color: var(--accent, #2f7df6);
    flex-shrink: 0;
}
.ws-feature span {
    font-size: .82rem;
    font-weight: 600;
    color: var(--text, #1f2937);
}

.workshop-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 32px;
}
.ws-arrow {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1.5px solid rgba(15,23,42,.12);
    background: #fff;
    color: var(--text, #1f2937);
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: all .3s ease;
    box-shadow: 0 4px 14px rgba(2,13,38,.06);
}
.ws-arrow:hover {
    background: var(--accent, #2f7df6);
    color: #fff;
    border-color: var(--accent, #2f7df6);
    box-shadow: 0 6px 20px rgba(47,125,246,.35);
    transform: scale(1.1);
}
.ws-dots {
    display: flex;
    gap: 8px;
}
.ws-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(15,23,42,.12);
    cursor: pointer;
    transition: all .3s ease;
    border: none;
}
.ws-dot.active {
    background: var(--accent, #2f7df6);
    transform: scale(1.3);
    box-shadow: 0 2px 8px rgba(47,125,246,.4);
}

/* 生产流程时间线 */
.factory-process-section {
    padding: 80px 0;
    background: #fff;
}
.factory-process-header {
    text-align: center;
    margin-bottom: 56px;
}
.factory-process-header h2 {
    font-size: 2rem;
    margin: 0 0 14px;
    color: var(--primary, #0f172a);
    font-weight: 800;
}
.fph-line {
    width: 48px;
    height: 3px;
    margin: 0 auto 16px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--accent, #2f7df6), var(--accent-2, #6cc4ff));
}
.factory-process-header p {
    color: var(--muted, #6b7280);
    margin: 0;
    font-size: .95rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.process-timeline {
    position: relative;
    padding: 20px 0;
}
.process-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--accent, #2f7df6), var(--accent-2, #6cc4ff), var(--accent, #2f7df6));
    transform: translateX(-50%);
    opacity: .2;
}
.pt-item {
    display: grid;
    grid-template-columns: 1fr 80px 1fr;
    align-items: center;
    gap: 0;
    margin-bottom: 40px;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .6s ease, transform .6s ease;
}
.pt-item.visible {
    opacity: 1;
    transform: translateY(0);
}
.pt-item:nth-child(odd) .pt-content { grid-column: 1; text-align: right; }
.pt-item:nth-child(odd) .pt-node { grid-column: 2; }
.pt-item:nth-child(odd) .pt-visual { grid-column: 3; }
.pt-item:nth-child(even) .pt-visual { grid-column: 1; }
.pt-item:nth-child(even) .pt-node { grid-column: 2; }
.pt-item:nth-child(even) .pt-content { grid-column: 3; text-align: left; }

.pt-node {
    display: flex;
    justify-content: center;
    position: relative;
    z-index: 2;
}
.pt-node-inner {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent, #2f7df6), var(--accent-2, #6cc4ff));
    color: #fff;
    display: grid;
    place-items: center;
    font-weight: 800;
    font-size: 1.1rem;
    box-shadow: 0 6px 24px rgba(47,125,246,.3);
    transition: all .3s ease;
}
.pt-item:hover .pt-node-inner {
    transform: scale(1.15);
    box-shadow: 0 8px 30px rgba(47,125,246,.45);
}
.pt-content {
    padding: 24px 28px;
    background: #fff;
    border-radius: 16px;
    border: 1px solid rgba(15,23,42,.06);
    box-shadow: 0 4px 20px rgba(2,13,38,.06);
    transition: all .3s ease;
}
.pt-item:hover .pt-content {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(2,13,38,.1);
    border-color: rgba(47,125,246,.15);
}
.pt-content h4 {
    margin: 0 0 8px;
    font-size: 1.05rem;
    color: var(--primary, #0f172a);
    font-weight: 700;
}
.pt-content p {
    margin: 0;
    font-size: .88rem;
    color: var(--muted, #6b7280);
    line-height: 1.7;
}
.pt-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}
.pt-visual-card {
    width: 120px;
    height: 90px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    transition: all .3s ease;
}
.pt-item:hover .pt-visual-card {
    transform: scale(1.05) rotate(-2deg);
}

/* 品质保障 */
.factory-quality-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%);
    position: relative;
    overflow: hidden;
}
.factory-quality-section::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        repeating-linear-gradient(90deg, rgba(255,255,255,.015) 0px, rgba(255,255,255,.015) 1px, transparent 1px, transparent 60px),
        repeating-linear-gradient(0deg, rgba(255,255,255,.01) 0px, rgba(255,255,255,.01) 1px, transparent 1px, transparent 60px);
}
.factory-quality-header {
    text-align: center;
    margin-bottom: 48px;
    position: relative;
    z-index: 1;
}
.factory-quality-header h2 {
    font-size: 2rem;
    margin: 0 0 14px;
    color: #fff;
    font-weight: 800;
}
.fqh-line {
    width: 48px;
    height: 3px;
    margin: 0 auto 16px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--accent, #2f7df6), var(--accent-2, #6cc4ff));
}
.factory-quality-header p {
    color: rgba(255,255,255,.65);
    margin: 0;
    font-size: .95rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.quality-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    position: relative;
    z-index: 1;
}
.quality-card {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 18px;
    padding: 32px 24px;
    text-align: center;
    backdrop-filter: blur(8px);
    transition: all .4s cubic-bezier(.4,0,.2,1);
    opacity: 0;
    transform: translateY(30px);
}
.quality-card.visible {
    opacity: 1;
    transform: translateY(0);
}
.quality-card:hover {
    background: rgba(255,255,255,.1);
    border-color: rgba(108,196,255,.3);
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(0,0,0,.2);
}
.qc-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    margin: 0 auto 18px;
    display: grid;
    place-items: center;
    background: rgba(47,125,246,.15);
    color: var(--accent-2, #6cc4ff);
    transition: all .4s cubic-bezier(.4,0,.2,1);
}
.quality-card:hover .qc-icon {
    background: linear-gradient(135deg, var(--accent, #2f7df6), var(--accent-2, #6cc4ff));
    color: #fff;
    transform: scale(1.1) rotate(-5deg);
    box-shadow: 0 8px 24px rgba(47,125,246,.3);
}
.quality-card h4 {
    margin: 0 0 10px;
    font-size: 1rem;
    color: #fff;
    font-weight: 700;
}
.quality-card p {
    margin: 0;
    font-size: .84rem;
    color: rgba(255,255,255,.6);
    line-height: 1.7;
}

/* CTA横幅 */
.factory-cta-banner {
    background: linear-gradient(135deg, var(--accent, #2f7df6), #1a5fd4);
    padding: 48px 0;
    position: relative;
    overflow: hidden;
}
.factory-cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(255,255,255,.06);
}
.factory-cta-banner::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(255,255,255,.04);
}
.fcb-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    position: relative;
    z-index: 1;
}
.fcb-text h3 {
    color: #fff;
    font-size: 1.5rem;
    margin: 0 0 8px;
    font-weight: 800;
}
.fcb-text p {
    color: rgba(255,255,255,.8);
    margin: 0;
    font-size: .95rem;
}
.fcb-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: #fff;
    color: var(--accent, #2f7df6);
    font-weight: 700;
    font-size: 14px;
    border-radius: 10px;
    transition: all .3s ease;
    box-shadow: 0 4px 20px rgba(0,0,0,.15);
    white-space: nowrap;
}
.fcb-btn:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 8px 32px rgba(0,0,0,.2);
}

/* 滚动入场 */
.factory-fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .6s ease, transform .6s ease;
}
.factory-fade-up.factory-visible {
    opacity: 1;
    transform: translateY(0);
}

/* 移动端适配 */
@media(max-width: 980px) {
    .factory-hero-inner { flex-direction: column; text-align: center; gap: 24px; }
    .factory-hero-visual { width: 150px; height: 150px; }
    .fhv-ring-1 { width: 150px; height: 150px; }
    .fhv-ring-2 { width: 110px; height: 110px; }
    .fhv-ring-3 { width: 75px; height: 75px; }
    .factory-hero-stats { justify-content: center; }
    .fsb-grid { grid-template-columns: repeat(2, 1fr); }
    .workshop-slide { grid-template-columns: 1fr; }
    .ws-image { min-height: 240px; }
    .quality-grid { grid-template-columns: 1fr 1fr; }
    .process-timeline::before { left: 40px; }
    .pt-item { grid-template-columns: 80px 1fr; }
    .pt-item:nth-child(odd) .pt-content { grid-column: 2; text-align: left; }
    .pt-item:nth-child(odd) .pt-node { grid-column: 1; }
    .pt-item:nth-child(odd) .pt-visual { display: none; }
    .pt-item:nth-child(even) .pt-visual { display: none; }
    .pt-item:nth-child(even) .pt-node { grid-column: 1; }
    .pt-item:nth-child(even) .pt-content { grid-column: 2; text-align: left; }
    .fcb-inner { flex-direction: column; text-align: center; }
}
@media(max-width: 680px) {
    .fsb-grid { grid-template-columns: 1fr; }
    .quality-grid { grid-template-columns: 1fr; }
    .factory-hero-stats { flex-direction: column; gap: 16px; align-items: center; }
    .ws-features { grid-template-columns: 1fr; }
    .ws-info { padding: 24px 20px; }
    .nav-links {
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: rgba(15,23,42,.98);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 4px 6px rgba(0,0,0,.12);
        display: none;
    }
    .nav-links.show-mobile { display: flex; }
    .mobile-toggle { display: block; }
}