/* ======================================= */
    /* 统一的 WinsBS 页面样式 */
    /* ======================================= */
:root {
    --blue-primary: #1851e0;
    --text-dark: #111;
    --text-light: #fff;
    --border-light: #ddd;
    --shadow-base: 0 4px 20px rgba(0,0,0,.1);
    --shadow-hover: 0 12px 40px rgba(0,0,0,.15);
    --shadow-btn: 0 4px 12px rgba(0,0,0,.2);
    --shadow-btn-hover: 0 6px 16px rgba(0,0,0,.3);
    --shadow-card: 0 4px 16px rgba(0,0,0,.05);
    --shadow-card-hover: 0 8px 24px rgba(0,0,0,.1);
    --shadow-text: 0 1px 4px rgba(0,0,0,.8), 0 0 10px rgba(0,0,0,.5);
    --transition-base: .3s ease;
    --transition-fast: .2s ease;
    --radius: 12px;
    --radius-btn: 6px;
    --bg-light: #f8f9fa;
    --bg-hover: #f0f0f0;
    --text-secondary: #555;
    --radius-base: 8px;
    --radius-sm: 4px;
    --color-blue: #1851e0;
    --color-border: #e2e8f0;
    --color-text-card: #374151;
    --color-bg-card: #fff;
    --color-blue-hover: #153fb5;
    --color-green: #22c55e;
    --color-yellow: #eab308;
    --color-red: #ef4444;
}

  .box1_0{
      width: 100%;
  }

  .bg-1{
      background-color: rgba(226, 240, 254, 1);
  }

/* ===== 1. Hero Banner: PC端（左文右图） - LCP 关键布局 ===== */
.hero-banner {
    margin-top: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding: 5rem 0;
    position: relative;
    background-color: transparent;
}

.hero-content {
    flex: 1;
    max-width: 600px;
    z-index: 2;
    color: var(--text-dark);
}

.title-container h1,
.title-container h1 * {
    color: var(--text-dark);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.box1_1{
    max-width: 1160px;
    margin: 0 auto;
}

.rotating-text {
    color: var(--blue-primary);
    display: inline-block;
    min-width: 150px;
    will-change: content, transform;
}

.text-container p {
    line-height: 1.7;
    margin-bottom: 2rem;
    color: var(--text-dark);
}

body a{
    text-decoration: none;
}

.cta-btn {
    display: inline-block;
    background-color: var(--blue-primary);
    color: var(--text-light);
    font-weight: 600;
    padding: .9rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    border: 2px solid var(--blue-primary);
    transition: background-color var(--transition-base), color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-fast);
    will-change: background-color, color, box-shadow, transform;
}

.cta-btn:hover {
    background-color: var(--text-light);
    color: var(--blue-primary);
    box-shadow: var(--shadow-btn-hover);
    transform: translateY(-2px);
}

.hero-image {
    flex: 1;
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-base);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    will-change: transform, box-shadow;
    contain: content;
}

.hero-image img {
    width: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-base);
    will-change: transform;
    border: none;
    border-radius: 0;
    box-shadow: none;
    height: auto;
    max-width: 100%;
}

.hero-banner:hover > .hero-image {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.hero-banner:hover > .hero-image img {
    transform: scale(1.05);
}

.hero-overlay {
    display: none;
}

/* Hero Banner 响应式媒体查询 */
@media (max-width: 1024px) and (min-width: 768px) {
    .hero-banner {
        flex-direction: column;
        padding: 3rem 5%;
    }

    .hero-image {
        width: 100%;
        order: 1;
    }

    .hero-image img {
        width: 100%;
        height: 60vh;
        object-fit: cover;
    }

    .hero-overlay {
        display: block;
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, rgba(0,0,0,.05) 0%, rgba(0,0,0,.3) 40%, rgba(0,0,0,.6) 80%, rgba(0,0,0,.85) 100%);
        border-radius: var(--radius);
        z-index: 1;
        transition: opacity var(--transition-base);
    }

    .hero-banner:hover > .hero-overlay {
        opacity: .9;
    }

    .hero-content {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 1rem;
        text-align: center;
        color: var(--text-light);
        z-index: 2;
        max-width: 85%;
        padding: 1rem;
    }

    .title-container h1 {
        font-size: clamp(24px, 4vw, 28px);
        color: var(--blue-primary);
        text-shadow: var(--shadow-text);
        margin: 0;
    }

    .title-container h1 .rotating-text {
        color: var(--text-light);
        font-weight: 700;
    }

    .text-container p {
        font-size: 14px;
        line-height: 1.5;
        color: var(--text-light);
        text-shadow: var(--shadow-text);
        margin: 0;
    }

    .cta-btn {
        background-color: var(--blue-primary);
        color: var(--text-light);
        border-color: var(--blue-primary);
        padding: .8rem 1.8rem;
        font-size: 14px;
        text-shadow: none;
        box-shadow: var(--shadow-btn);
        display: inline-block;
    }

    .cta-btn:hover {
        background-color: var(--text-light);
        color: var(--blue-primary);
        box-shadow: var(--shadow-btn-hover);
    }
}

@media (max-width: 767px) {
    .hero-banner {
        flex-direction: column;
        padding: 2rem 5% 1rem;
    }

    .hero-image {
        width: 100%;
        order: 1;
        margin-bottom: 1rem;
    }

    .hero-image img {
        width: 100%;
        height: 40vh;
        object-fit: cover;
    }

    .hero-overlay {
        display: none;
    }

    .hero-content {
        order: 2;
        max-width: 100%;
        text-align: center;
        color: var(--text-dark);
        padding: 0 1rem;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .title-container h1,
    .rotating-text {
        color: var(--blue-primary);
    }

    .text-container p {
        color: var(--text-dark);
    }

    .button-container {
        width: 100%;
        max-width: 280px;
    }

    .cta-btn {
        display: block;
        width: 100%;
        padding: 1rem 2rem;
        font-size: 16px;
        background-color: var(--blue-primary);
        color: var(--text-light);
        border: 2px solid var(--blue-primary);
    }

    .cta-btn:hover {
        background-color: var(--text-light);
        color: var(--blue-primary);
    }
}

/* ===== 2. Services Section 样式 ===== */
.services-section {
    padding: 5rem 10%;
    background-color: transparent;
}

.services-section h2 {
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--blue-primary);
}

.section-intro {
    font-size: 16px;
    line-height: 1.7;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.section-intro a {
    color: var(--blue-primary);
    text-decoration: underline;
}

.cards-wrapper {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.service-card {
    flex: 1;
    min-width: 280px;
    background-color: var(--text-light);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    padding: 2rem 1.5rem 1.5rem;
    box-shadow: var(--shadow-card);
    position: relative;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    display: flex;
    flex-direction: column;
    will-change: transform, box-shadow;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-card-hover);
}

.card-icon {
    width: 60px;
    height: 60px;
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--text-light);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 2px solid var(--blue-primary);
}

.card-icon svg {
    width: 30px;
    height: 30px;
    fill: var(--blue-primary);
}

.service-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin: 2.5rem 0 1rem;
    text-align: center;
    color: var(--blue-primary);
}

.service-card p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-dark);
    text-align: center;
    flex-grow: 1;
}

.cta-button {
    margin-top: auto;
    margin-bottom: .5rem;
    padding: .75rem 1.5rem;
    background-color: var(--blue-primary);
    color: var(--text-light);
    text-decoration: none;
    text-align: center;
    border-radius: var(--radius-btn);
    font-weight: 600;
    font-size: 14px;
    display: inline-block;
    width: 100%;
    box-sizing: border-box;
    border: 2px solid var(--blue-primary);
    transition: background-color var(--transition-base), color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-fast);
    will-change: background-color, transform, box-shadow;
}

.cta-button:hover {
    background-color: var(--text-light);
    color: var(--blue-primary);
    box-shadow: var(--shadow-btn-hover);
    transform: translateY(-2px);
}

@media (max-width: 1024px) {
    .cards-wrapper {
        flex-direction: column;
    }

    .service-card {
        padding-top: 3rem;
    }
}

@media (max-width: 768px) {
    .services-section {
        padding: 3rem 5%;
    }

    .service-card h3 {
        font-size: 20px;
    }

    .service-card p {
        font-size: 15px;
    }

    .card-icon {
        width: 50px;
        height: 50px;
    }

    .card-icon svg {
        width: 24px;
        height: 24px;
    }

    .cta-button {
        font-size: 13px;
        padding: .6rem 1.2rem;
    }
}

/* ===== 3. Fulfillment Layout 样式 ===== */
.fulfillment-layout {
    padding: 4rem 2%;
}

.global-title {
    font-size: 2rem;
    color: var(--blue-primary);
    margin-bottom: 2rem;
    font-weight: 700;
    text-align: center;
}

.layout-grid {
    display: grid;
    grid-template-columns: 40% 60%;
    gap: 4rem;
    max-width: 1400px;
    margin: 0 auto;
    align-items: start;
}

  .maps-container {
      display: flex;
      flex-direction: column;
      gap: 30rem;
      will-change: transform;
      align-self: stretch;
      justify-content: center;
  }

.map-section {
    background-color: var(--bg-light);
    padding: 1.5rem;
    border-radius: var(--radius-base);
    contain: paint;
}

.map-section h3 {
    font-size: 1.5rem;
    color: var(--blue-primary);
    margin-bottom: 1rem;
    font-weight: 600;
    text-align: center;
}

.map-section a {
    color: var(--blue-primary);
    text-decoration: underline;
}

.map-section svg {
    width: 100%;
    height: 300px;
    display: block;
    border-radius: var(--radius-sm);
    will-change: transform, opacity;
}

.legend {
    display: flex;
    justify-content: space-around;
    margin-top: .5rem;
    font-size: .9rem;
    color: var(--text-secondary);
    list-style: none;
    padding: 0;
}

.legend div[role="listitem"] {
    display: flex;
    align-items: center;
}

.box {
    display: inline-block;
    width: 12px;
    height: 12px;
    margin-right: .5rem;
    border-radius: 2px;
}

.green {
    background-color: var(--color-green);
}

.yellow {
    background-color: var(--color-yellow);
}

.red {
    background-color: var(--color-red);
}

.process-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.process-step {
    border: 1px solid var(--border-light);
    border-radius: var(--radius-base);
    overflow: hidden;
    contain: content;
}

.process-step summary {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--blue-primary);
    padding: 1rem;
    background-color: var(--bg-light);
    cursor: pointer;
    list-style: none;
    transition: background-color .2s ease;
}

.process-step summary:hover {
    background-color: var(--bg-hover);
}

.process-step[open] summary {
    background-color: var(--bg-hover);
}

.step-content {
    padding: 1.5rem;
}

.step-content p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.step-content ul {
    list-style: disc;
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

.step-content ul li {
    margin-bottom: .5rem;
}

.step-content a {
    color: var(--blue-primary);
    text-decoration: none;
    font-weight: 600;
}

.step-content a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .layout-grid {
        grid-template-columns: 100%;
        gap: 2rem;
    }

    .maps-container {
        order: 2;
    }

    .process-container {
        order: 1;
    }

    .map-section svg {
        height: 200px;
        will-change: transform, opacity;
    }

    .step-content {
        padding: 1rem;
    }

    .process-step summary {
        font-size: 1.1rem;
        padding: .8rem;
    }

    .legend {
        flex-direction: column;
        gap: .25rem;
        align-items: center;
    }
}

/* ===== 4. Trust/About Section 样式 ===== */
.trust-h2 {
    font-size: clamp(1.25rem, 3.5vw, 2.25rem);
    font-weight: 600;
    line-height: 0.5;
    color: var(--blue-primary);
    text-align: center;
    margin: 4rem auto 2rem;
    max-width: 800px;
    hyphens: auto;
    word-break: break-word;
    text-shadow: var(--text-shadow-light);
    padding: 0 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.trust-h2 .first-line {
    text-align: center;
    width: 100%;
}

.trust-h2 br.line-break {
    display: none;
}

.trust-h2 .second-line {
    display: block;
    text-align: left;
    white-space: nowrap;
    margin-top: .3rem;
    width: 100%;
    margin-left: -15rem;
}

@media (min-width: 768px) {
    .trust-h2 br.line-break {
        display: block;
    }
}

@media (max-width: 767px) {
    .trust-h2 {
        line-height: 1.4;
        margin: 3rem auto 1.5rem;
        padding: 0 .5rem;
    }

    .trust-h2 .second-line {
        text-align: center;
        white-space: normal;
        margin-top: .5rem;
        margin-left: 0;
    }
}

@media (min-width: 768px) and (max-width: 1024px) {
    .trust-h2 {
        line-height: 1.25;
    }

    .trust-h2 .second-line {
        margin-left: -8rem;
    }
}

@media (prefers-color-scheme: dark) {
    .trust-h2 {
        color: var(--dark-mode-blue);
        text-shadow: var(--dark-mode-shadow);
        will-change: color, text-shadow;
    }
}

.winsbs-principles-container {
    padding: 20px;
    border-radius: var(--radius-lg);
    margin: 20px 0;
    overflow: hidden;
}

.winsbs-principles-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.winsbs-principles-card {
    border-radius: var(--radius-md);
    padding: 16px;
    color: var(--color-text-primary);
    contain: content;
}

.winsbs-principles-card.mission-vision {
    border: 1px solid var(--color-border);
    background-color: var(--color-bg-light);
}

.winsbs-principles-card.mission-vision h3 {
    color: var(--color-blue);
}

.winsbs-principles-card.goals-values {
    border: 1px solid var(--color-border);
    background-color: var(--color-bg-lighter);
}

.winsbs-principles-card.goals-values h3 {
    color: var(--color-green);
}

.winsbs-principles-card h3 {
    margin-top: 0;
    font-size: 16px;
    font-weight: 600;
}

.winsbs-principles-card h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 16px 0 8px 0;
}

.winsbs-principles-card h4:first-of-type {
    margin-top: 8px;
}

.winsbs-principles-card p {
    margin: 8px 0;
    font-size: 14px;
    line-height: 1.5;
}

.winsbs-principles-card ul {
    margin: 4px 0;
    padding-left: 16px;
    font-size: 13px;
    line-height: 1.6;
}

.winsbs-principles-card ul li {
    margin-bottom: 4px;
}

.winsbs-principles-card em {
    font-size: 13px;
    color: var(--color-text-secondary);
    display: block;
    margin-top: 10px;
    font-style: italic;
}

.winsbs-principles-card .card-footer {
    font-size: 13px;
    color: var(--color-text-secondary);
    display: block;
    margin-top: 10px;
}

.winsbs-principles-card .card-footer em {
    font-style: italic;
}

@media (max-width: 767px) {
    .winsbs-principles-container {
        padding: 10px;
        margin: 10px 0;
    }

    .winsbs-principles-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .winsbs-principles-card {
        padding: 14px;
    }

    .winsbs-principles-card h3 {
        font-size: 15px;
    }

    .winsbs-principles-card h4 {
        font-size: 13px;
    }

    .winsbs-principles-card p {
        font-size: 13px;
    }
}

/* ===== 5. Industry Grid 样式 ===== */
.sections-grid.industry-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto 40px auto;
    box-sizing: border-box;
    align-items: stretch;
}

.industry-grid .section-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-blue);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-base);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    overflow-wrap: anywhere;
    word-break: break-word;
    contain: content;
    will-change: transform, box-shadow;
}

.industry-grid .section-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.industry-grid .section-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-blue);
    margin-bottom: .75rem;
}

.industry-grid .section-card ul {
    margin: 0 0 1.5rem 1.25rem;
    color: var(--color-text-card);
    line-height: 1.6;
}

.industry-grid .section-card ul li {
    margin-bottom: .5rem;
}

.industry-grid .cta-btn {
    display: inline-block;
    text-align: center;
    padding: 12px 0;
    background-color: var(--color-blue);
    color: var(--color-bg-card);
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
    border: 2px solid var(--color-blue);
    transition: background var(--transition-slow), transform .2s ease, color var(--transition-slow), box-shadow var(--transition-slow);
    will-change: background, transform, color, box-shadow;
}

.industry-grid .cta-btn:hover {
    background-color: var(--color-bg-card);
    color: var(--color-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-btn-hover);
}

@media (max-width: 992px) {
    .sections-grid.industry-grid {
        grid-template-columns: repeat(4, 280px);
        overflow-x: auto;
        padding-bottom: 10px;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x mandatory;
        margin: 0;
    }

    .industry-grid .section-card {
        scroll-snap-align: start;
    }

    .sections-grid.industry-grid::-webkit-scrollbar {
        height: 8px;
    }

    .sections-grid.industry-grid::-webkit-scrollbar-thumb {
        background: rgba(24, 81, 224, .3);
        border-radius: 4px;
    }

    .sections-grid.industry-grid::-webkit-scrollbar-track {
        background: rgba(0, 0, 0, .05);
        border-radius: 4px;
    }
}

/* ===== 6. FAQ Section 样式 ===== */
.faq-section {
    padding: 4rem 0;
}

.faq-section h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--blue-primary);
    text-align: center;
    margin-bottom: 2rem;
}

.faq-item {
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    background-color: var(--bg-light);
    transition: box-shadow var(--transition-fast);
}

.faq-item:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,.05);
}

.faq-item summary {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
    padding: 15px 20px;
    cursor: pointer;
    list-style: none;
    position: relative;
    transition: color var(--transition-fast);
}

.faq-item[open] summary {
    color: var(--blue-primary);
    background-color: #f0f4ff;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 24px;
    line-height: 1;
    transition: transform var(--transition-fast);
    color: var(--blue-primary);
}

.faq-item[open] summary::after {
    content: '−';
    transform: translateY(-50%) rotate(0deg);
}

.faq-answer {
    padding: 0 20px 15px;
    border-top: 1px solid var(--border-light);
    animation: fadeIn .3s ease-out;
}

.faq-answer p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.faq-answer p:last-child {
    margin-bottom: 0;
}

.faq-answer a {
    color: var(--blue-primary);
    text-decoration: underline;
    font-weight: 500;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
    .faq-section {
        padding: 2rem 5%;
    }

    .faq-section h2 {
        font-size: 24px;
        margin-bottom: 1.5rem;
    }

    .faq-item summary {
        font-size: 16px;
        padding: 12px 15px;
    }

    .faq-answer {
        padding: 0 15px 12px;
    }

    .faq-answer p {
        font-size: 15px;
    }

    .faq-item summary::after {
        right: 15px;
        font-size: 20px;
    }
}

/* ===== 7. Reduced Motion Accessibility 样式 ===== */
@media (prefers-reduced-motion: reduce) {
    .rotating-text,
    .hero-image,
    .hero-image img,
    .cta-btn,
    .cta-button,
    .industry-grid .cta-btn,
    .hero-overlay,
    .service-card,
    .process-step summary {
        transition: none !important;
        animation: none !important;
        will-change: auto !important;
    }

    * {
        animation: none !important;
        transition: none !important;
    }
}