/* ============================================
   树品牌页面样式表 - 全宽布局
   命名规范：BEM (Block Element Modifier)
   ============================================ */

/* CSS变量继承自主样式表 */
:root {
    --pinpai-primary: #F5A623;
    --pinpai-primary-dark: #E8941F;
    --pinpai-primary-light: #FFB84D;
    --pinpai-bg-light: #FEF9F3;
    --pinpai-text-dark: #1A1A2E;
    --pinpai-text-gray: #4A4A5A;
    --pinpai-text-muted: #7A7A8A;
    --pinpai-border: #E8E8EC;
    --pinpai-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

}

/* 页面容器 */
.pinpai {
    /* padding: 40px 0 0px; */
    background: linear-gradient(180deg, #FFFFFF 0%, #FEF9F3 100%);
}



/* ============================================
   页面标题区
   ============================================ */
.pinpai__header {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 60px;
    padding: 0 20px;
}

.pinpai__main-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--pinpai-text-dark);
    margin-bottom: 16px;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

.pinpai__subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--pinpai-primary);
    font-weight: 500;
    margin-bottom: 24px;
    position: relative;
    display: inline-block;
}

.pinpai__subtitle::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 0px;
    background: linear-gradient(90deg, var(--pinpai-primary), var(--pinpai-primary-light));
    border-radius: 2px;
}

.pinpai__desc {
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    color: var(--pinpai-text-gray);
    line-height: 1.8;
    margin-top: 32px;
}

.pinpai__highlight {
    color: var(--pinpai-primary);
    font-weight: 600;
    position: relative;
    padding: 0 4px;
}

.pinpai__highlight::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 8px;
    background: linear-gradient(180deg, transparent 0%, rgba(245, 166, 35, 0.2) 100%);
    z-index: -1;
    border-radius: 2px;
}

/* ============================================
   服务区域 - 全宽布局
   ============================================ */
.pinpai__services {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.pinpai__service-item {
    width: 100%;
    padding: 60px 0;
    /* border-bottom: 1px solid var(--pinpai-border); */
    transition: var(--pinpai-transition);
}

.pinpai__service-item:first-child {
    border-top: 1px solid var(--pinpai-border);
}

.pinpai__service-item:hover {
    background: rgba(245, 166, 35, 0.02);
}

.pinpai__service-inner {
    display: flex;
    align-items: center;
    gap: 60px;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 40px;
}

/* 奇数项：图片在左，内容在右 */
.pinpai__service-item:nth-child(odd) .pinpai__service-inner {
    flex-direction: row;
}

/* 偶数项：图片在右，内容在左 */
.pinpai__service-item:nth-child(even) .pinpai__service-inner {
    flex-direction: row-reverse;
}

.pinpai__service-visual {
    flex-shrink: 0;
    width: 600px;
    height: 300px;
    border-radius: 12px;
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
    transition: transform 0.4s ease;
}

.pinpai__service-item:hover .pinpai__service-visual {
    transform: scale(1.02);
}

/* .pinpai__service-visual--website {
    background-image: url('https://picsum.photos/id/180/800/560');
} */

.pinpai__service-visual--vis {
    background-image: url('../temp/3.jpg');
}

.pinpai__service-visual--video {
    background-image: url('../temp/4.jpg');
}

.pinpai__service-visual--app {
    background-image: url('../temp/5.jpg');
}

.pinpai__service-content {
    flex: 1;
    /* max-width: 600px; */
}

.pinpai__service-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--pinpai-text-dark);
    margin-bottom: 12px;
    line-height: 1.3;
}

.pinpai__service-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    color: var(--pinpai-primary);
    font-weight: 500;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--pinpai-border);
}

.pinpai__service-desc {
    font-size: clamp(0.9375rem, 1.2vw, 1.0625rem);
    color: var(--pinpai-text-gray);
    line-height: 1.9;
}

/* ============================================
   服务卡片区域 - CSS Grid布局
   ============================================ */
.pinpai__service-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 100px;
    max-width: 1600px;
    margin: 40px auto 0;
    padding: 0 40px;
}

.pinpai__service-card {
    background: #FFFFFF;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    border: 1px solid var(--pinpai-border);
}

/* .pinpai__service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--pinpai-primary), var(--pinpai-primary-light));
    transform: scaleX(0);
    transition: transform 0.4s ease;
    z-index: 2;
} */

.pinpai__service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /* background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.6) 100%); */
    opacity: 1;
    transition: opacity 0.4s ease;
    z-index: 1;
    pointer-events: none;
}

.pinpai__service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(245, 166, 35, 0.15);
    border-color: rgba(245, 166, 35, 0.3);
}

/* .pinpai__service-card:hover::before {
    transform: scaleX(1);
} */

.pinpai__service-card-image {
    width: 100%;
    height: 350px;
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
    transition: transform 0.4s ease;
}

.pinpai__service-card:hover .pinpai__service-card-image {
    transform: scale(1.05);
}



.pinpai__service-card-image--website {
    background-image: url('/static/default/whl/temp/1.jpg');
}

.pinpai__service-card-image--marketing {
    background-image: url('/static/default/whl/temp/2.jpg');
}

.pinpai__service-card-content {
    position: absolute;
    left: 0;
    bottom: 0;
    right: 0;
    padding: 48px 28px 28px;
    /* 多层渐变背景：从透明到深色渐变，增强文字可读性 */
    /* background: linear-gradient(to top,
            rgba(26, 26, 46, 0.95) 0%,
            rgba(26, 26, 46, 0.85) 40%,
            rgba(26, 26, 46, 0.6) 70%,
            rgba(26, 26, 46, 0.3) 85%,
            transparent 100%); */
    border-radius: 0 0 16px 16px;
    z-index: 1;
    transition: transform 0.6s ease;
}

.pinpai__service-card:hover .pinpai__service-card-content {
    /* transform: translateY(-12px); */
    transform: translate(0px, calc(-90%));
}


.pinpai__service-card-title {
    font-size: 2rem;
    font-weight: 700;
    /* color: var(--pinpai-text-dark); */
    color: #FFFFFF;
    margin-bottom: 12px;
    line-height: 1.4;
}

.pinpai__service-card-desc {
    font-size: 1rem;
    /* color: var(--pinpai-text-gray); */
    color: #FFFFFF;
    opacity: 0.8;
    line-height: 1.8;
}

/* ============================================
   底部总结区 - 全宽布局，与服务区域风格一致
   ============================================ */
.pinpai__footer {
    width: 100%;
    padding: 60px 0;
    /* border-bottom: 1px solid var(--pinpai-border); */
    background: linear-gradient(135deg, var(--pinpai-text-dark) 0%, #2D2D44 100%);
    position: relative;
    overflow: hidden;
}

.pinpai__footer::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(245, 166, 35, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.pinpai__footer::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(245, 166, 35, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.pinpai__footer-inner {
    display: flex;
    align-items: center;
    gap: 60px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    flex-direction: row-reverse;
    position: relative;
    z-index: 1;
}

.pinpai__footer-visual {
    flex-shrink: 0;
    width: 400px;
    height: 280px;
    border-radius: 12px;
    background-image: url('https://picsum.photos/id/119/800/560');
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
    transition: transform 0.4s ease;
}

.pinpai__footer:hover .pinpai__footer-visual {
    transform: scale(1.02);
}

.pinpai__footer-content {
    flex: 1;
    max-width: 600px;
}

.pinpai__footer-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 12px;
    line-height: 1.3;
}

.pinpai__footer-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    color: var(--pinpai-primary);
    font-weight: 500;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

.pinpai__footer-desc {
    font-size: clamp(0.9375rem, 1.2vw, 1.0625rem);
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.9;
}

.pinpai__footer .pinpai__highlight {
    color: var(--pinpai-primary-light);
}

.pinpai__footer .pinpai__highlight::before {
    background: linear-gradient(180deg, transparent 0%, rgba(245, 166, 35, 0.3) 100%);
}

/* ============================================
   动画效果
   ============================================ */
.pinpai [data-animate] {
    opacity: 0;
    transform: translateY(40px);
}

.pinpai [data-animate].animate--visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 交错动画延迟 */
.pinpai__services .pinpai__service-item:nth-child(1) {
    transition-delay: 0.1s;
}

.pinpai__services .pinpai__service-item:nth-child(2) {
    transition-delay: 0.2s;
}

.pinpai__services .pinpai__service-item:nth-child(3) {
    transition-delay: 0.3s;
}

.pinpai__services .pinpai__service-item:nth-child(4) {
    transition-delay: 0.4s;
}

/* ============================================
   响应式设计
   ============================================ */

/* 平板设备 */
@media screen and (max-width: 1024px) {
    .pinpai {
        padding: 30px 0 60px;
    }

    .pinpai__service-item {
        padding: 50px 0;
    }

    .pinpai__service-inner {
        gap: 40px;
        padding: 0 30px;
    }

    .pinpai__service-visual {
        width: 320px;
        height: 220px;
    }

    .pinpai__footer {
        padding: 50px 0;
    }

    .pinpai__footer-inner {
        gap: 40px;
        padding: 0 30px;
    }

    .pinpai__footer-visual {
        width: 320px;
        height: 220px;
    }

    .pinpai__service-cards {
        gap: 24px;
        padding: 0 30px;
        margin-top: 32px;
    }

    .pinpai__service-card-image {
        height: 160px;
    }

    .pinpai__service-card-content {
        padding: 20px 24px 24px;
    }
}

/* 移动设备 */
@media screen and (max-width: 767px) {
    .pinpai {
        /* padding: 20px 0 50px; */
        padding: 0px !important;
    }

    .pinpai__header {
        margin-bottom: 40px;
        padding: 0 20px;
    }

    .pinpai__service-item {
        padding: 40px 0;
    }

    .pinpai__service-inner {
        flex-direction: column !important;
        gap: 24px;
        padding: 0 20px;
    }

    .pinpai__service-cards {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 20px;
        margin-top: 28px;
    }

    .pinpai__service-card {
        border-radius: 12px;
    }

    .pinpai__service-card-image {
        height: 150px;
    }

    .pinpai__service-card-content {
        padding: 18px 20px 22px;
        text-align: center;
    }

    .pinpai__service-card-title {
        font-size: 1rem;
    }

    .pinpai__service-card-desc {
        font-size: 0.8125rem;
    }

    .pinpai__service-visual {
        width: 100%;
        height: 140px;
    }

    .pinpai__service-content {
        max-width: 100%;
        text-align: center;
    }

    .pinpai__service-subtitle {
        padding-bottom: 12px;
    }

    .pinpai__footer {
        padding: 40px 0;
    }

    .pinpai__footer-inner {
        flex-direction: column !important;
        gap: 24px;
        padding: 0 20px;
    }

    .pinpai__footer-visual {
        width: 100%;
        height: 200px;
    }

    .pinpai__footer-content {
        max-width: 100%;
        text-align: center;
    }

    .pinpai__footer-subtitle {
        padding-bottom: 12px;
    }
}

/* 小屏移动设备 */
@media screen and (max-width: 375px) {
    .pinpai__service-item {
        padding: 32px 0;
    }

    .pinpai__service-visual {
        height: 160px;
    }

    .pinpai__service-inner {
        padding: 0 16px;
    }

    .pinpai__service-cards {
        padding: 0 16px;
        gap: 16px;
        margin-top: 24px;
    }

    .pinpai__service-card-image {
        height: 130px;
    }

    .pinpai__service-card-content {
        padding: 16px 18px 20px;
    }

    .pinpai__service-card-title {
        font-size: 0.9375rem;
        margin-bottom: 8px;
    }

    .pinpai__service-card-desc {
        font-size: 0.75rem;
        line-height: 1.7;
    }

    .pinpai__footer {
        padding: 32px 0;
    }

    .pinpai__footer-visual {
        height: 160px;
    }

    .pinpai__footer-inner {
        padding: 0 16px;
    }
}

/* ============================================
   减少动画偏好支持
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    .pinpai [data-animate] {
        opacity: 1;
        transform: none;
    }

    .pinpai [data-animate].animate--visible {
        transition: none;
    }

    .pinpai__service-item {
        transition: none;
    }

    .pinpai__service-item:hover {
        background: transparent;
    }

    .pinpai__service-visual {
        transition: none;
    }

    .pinpai__service-item:hover .pinpai__service-visual {
        transform: none;
    }

    .pinpai__footer-visual {
        transition: none;
    }

    .pinpai__footer:hover .pinpai__footer-visual {
        transform: none;
    }

    .pinpai__service-card {
        transition: none;
    }

    .pinpai__service-card:hover {
        transform: none;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    }

    .pinpai__service-card::before {
        transition: none;
    }

    .pinpai__service-card-image {
        transition: none;
    }

    .pinpai__service-card:hover .pinpai__service-card-image {
        transform: none;
    }
}