body { padding-top: 0; }
.header { background:#fff !important; backdrop-filter:none !important; -webkit-backdrop-filter:none !important; box-shadow:0 2px 8px rgba(0,0,0,0.06) !important; }
.page-section { padding-left: 78px; padding-right: 78px; }

.pickup-hero {
    margin-top: 0;
    background: url('/static/zhanpc/images/tihuoka-banner.jpg') center/cover no-repeat;
    position: relative; overflow: hidden;
    padding-top: 70px;
}
.pickup-hero .inner {
    max-width: 1400px; margin: 0 auto; padding: 0 78px;
    display: flex; align-items: center; justify-content: space-between; height: 420px;
}
.pickup-hero .inner .content {
    z-index: 10; width: fit-content;
    background: rgba(255,255,255,0.35); backdrop-filter: blur(6px);
    padding: 20px 28px; border-radius: 12px;
}
.pickup-hero .inner .content h1 { font-size: 44px; font-weight: 700; color: #111827; margin-bottom: 12px; }
.pickup-hero .inner .content h1 span { color: #111827; }
.pickup-hero .inner .content p { font-size: 20px; color: #374151; line-height: 1.6; margin-bottom: 20px; }
.pickup-hero .inner .visual { width: 280px; height: 280px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
.pickup-hero .inner .visual i { font-size: 120px; color: rgba(37,99,235,0.15); }
@media (max-width:768px) {
    .pickup-hero .inner { flex-direction: column; height: auto; padding: 30px 16px; text-align: center; }
    .pickup-hero .inner .content { padding: 16px; }
    .pickup-hero .inner .content h1 { font-size: 26px; }
    .pickup-hero .inner .content p { font-size: 16px; }
    .pickup-hero .inner .visual { width: 140px; height: 140px; margin-top: 16px; }
    .pickup-hero .inner .visual i { font-size: 60px; }
}

.pickup-nav {
    position: sticky; top: 70px; z-index: 40; background: #f8faff; border-bottom: 1px solid #e8edff;
}
.pickup-nav-inner {
    max-width: 1400px; margin: 0 auto; padding: 0 20px;
    display: flex; align-items: center; justify-content: space-evenly; gap: 50px;
}
.pickup-nav-inner a {
    display: flex; align-items: center; gap: 8px;
    padding: 18px 20px; font-size: 15px; color: #555; text-decoration: none;
    border-bottom: 3px solid transparent; transition: all 0.3s; white-space: nowrap;
}
.pickup-nav-inner a:hover { color: #2563eb; background: rgba(37,99,235,0.03); border-bottom-color: #2563eb; }
.pickup-nav-inner a svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.pickup-section { padding: 60px 0; }
.pickup-section.bg-alt { background: #f8faff; }
.pickup-section.white { background: #fff; }
.pickup-section.bg-light { background: #eef2f7; }
.pickup-section h2 { text-align: center; font-size: 28px; font-weight: 600; color: #1a1a1a; margin-bottom: 30px; }

.intro-header { text-align: center; margin-bottom: 36px; }
.intro-title { font-size: 28px; font-weight: 600; color: #1a1a1a; margin-bottom: 8px; }
.intro-title .highlight { color: #60a5fa; }
.intro-desc { font-size: 15px; color: #888; }
.intro-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; }
.intro-card { background: #f7f7f7; border-radius: 12px; padding: 22px 24px; display: flex; align-items: flex-start; gap: 14px; }
.intro-card.solution { background: #eff6ff; }
.intro-card-icon { width: 44px; height: 44px; border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.intro-card-icon.pain { background: #fef3c7; }
.intro-card-icon.pain i { color: #d97706; font-size: 18px; }
.intro-card-icon.solution { background: #e8f0fe; }
.intro-card-icon.solution i { color: #60a5fa; font-size: 18px; }
.intro-card-meta { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.intro-tag { font-size: 12px; padding: 2px 8px; border-radius: 3px; font-weight: 500; }
.intro-tag.pain { color: #d97706; background: #fef3c7; }
.intro-tag.solution { color: #60a5fa; background: #e8f0fe; }
.intro-card-title { font-size: 16px; font-weight: 600; }
.intro-card-title.pain { color: #92400e; }
.intro-card-title.solution { color: #4b5563; }
.intro-card-desc { font-size: 13px; color: #888; line-height: 1.6; }
.intro-card.solution .intro-card-desc { color: #6b7280; }

.scene-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.industry-grid { display: grid; grid-template-columns: repeat(6,1fr); gap: 16px; }
.industry-subtitle { text-align: center; font-size: 15px; color: #888; margin-bottom: 30px; }
.func-grid-wrap { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
.func-col h3 { color: #60a5fa; }
.func-col h3.yellow { color: #d97706; }
.func-col.yellow { background: #fefce8; border-color: #fde68a; padding-bottom: 72px; }

.pickup-card {
    background: #fff; border-radius: 8px; padding: 30px 24px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.05); transition: all 0.3s; border: 1px solid #f0f0f0;
}
.pickup-card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(0,0,0,0.08); }

.pickup-icon-box {
    width: 56px; height: 56px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center; margin-bottom: 14px;
}
.pickup-icon-box i { font-size: 24px; color: #fff; }

.pickup-card h3 { font-size: 18px; font-weight: 600; color: #1e293b; margin-bottom: 8px; }
.pickup-card p { font-size: 14px; color: #6b7280; line-height: 1.7; }

.pickup-flow-step { text-align: center; }
.pickup-flow-step .icon-circle {
    width: 72px; height: 72px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
    margin: 0 auto 12px; font-size: 28px;
}
.pickup-flow-step h4 { font-size: 17px; font-weight: 600; color: #1e293b; margin-bottom: 4px; }
.pickup-flow-step p { font-size: 14px; color: #9ca3af; }

.scene-card {
    position: relative; border-radius: 8px; overflow: hidden; height: 200px;
    background-size: cover; background-position: center; border: 1px solid #f0f0f0;
    transition: all 0.3s; cursor: pointer;
}
.scene-card:hover { transform: translateY(-4px); box-shadow: 0 8px 20px rgba(0,0,0,0.1); }
.scene-card .overlay {
    position: absolute; inset: 0;
    background: rgba(0,0,0,0.45);
}
.scene-card .label {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
    color: #fff; font-size: 20px; font-weight: 600; z-index: 1; text-align: center;
}

.industry-card {
    background: #fff; border-radius: 8px; padding: 20px 16px; text-align: center;
    border: 1px solid #f0f0f0; transition: all 0.3s; cursor: pointer;
}
.industry-card:hover { transform: translateY(-4px); box-shadow: 0 8px 20px rgba(0,0,0,0.08); }
.industry-card img { max-width: 90px; margin: 0 auto 12px; display: block; }
.industry-card h4 { font-size: 14px; color: #4b5563; font-weight: 500; }

.func-col {
    background: #f8faff; border-radius: 8px; padding: 24px 20px; border: 1px solid #f0f0f0;
}
.func-col.blue { background: #eff6ff; border-color: #bfdbfe; }
.func-col h3 { font-size: 18px; font-weight: 600; margin-bottom: 16px; }
.func-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 8px; }
.func-grid span {
    background: #fff; padding: 14px 6px; border-radius: 6px; text-align: center;
    font-size: 13px; color: #4b5563; border: 1px solid #f0f0f0;
}

.demo-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.demo-item { text-align: center; }
.demo-item p { margin-top: 8px; font-size: 13px; color: #4b5563; font-weight: 500; }
.demo-img-wrap {
    width: 100%; max-width: 260px; margin: 0 auto;
    border-radius: 16px; overflow: hidden;
    border: 3px solid #e2e8f0;
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
    transition: all 0.3s;
}
.demo-item:hover .demo-img-wrap { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,0.15); border-color: #93c5fd; }
.demo-img-wrap img { width: 100%; height: auto; display: block; }
@media (max-width: 992px) { .demo-grid { grid-template-columns: repeat(3,1fr); } }
@media (max-width: 768px) { .demo-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 480px) { .demo-grid { grid-template-columns: repeat(2,1fr); } }

.flow-arrow { display: flex; align-items: center; font-size: 28px; color: #d1d5db; }

@media (max-width: 768px) {
    .page-section { padding-left: 16px; padding-right: 16px; }
    .pickup-hero .inner { flex-direction: column; height: auto; padding: 30px 16px; text-align: center; }
    .pickup-hero .inner .content { padding: 16px; }
    .pickup-hero .inner .content h1 { font-size: 24px; }
    .pickup-hero .inner .content p { font-size: 14px; }
    .pickup-hero .inner .visual { width: 100px; height: 100px; margin-top: 12px; }
    .pickup-hero .inner .visual i { font-size: 48px; }
    .pickup-nav-inner { padding: 0; gap: 0; overflow-x: auto; justify-content: flex-start; }
    .pickup-nav-inner a { padding: 14px 12px; font-size: 14px; white-space: nowrap; flex-shrink: 0; gap: 5px; }
    .pickup-nav-inner a svg { width: 15px; height: 15px; }
    .pickup-section { padding: 30px 0; }
    .pickup-section h2 { font-size: 22px; margin-bottom: 20px; }
    .pickup-card { padding: 20px 16px; }
    .intro-grid { grid-template-columns: 1fr !important; gap: 14px !important; }
    .scene-grid { grid-template-columns: repeat(2,1fr) !important; gap: 10px !important; }
    .scene-card { height: 120px; }
    .scene-card .label { font-size: 14px; }
    .industry-grid { grid-template-columns: repeat(3,1fr) !important; gap: 10px !important; }
    .func-grid-wrap { grid-template-columns: 1fr !important; gap: 14px !important; }
    .func-col { padding: 18px 14px; }
    .demo-grid { grid-template-columns: repeat(2,1fr) !important; gap: 12px !important; }
    .demo-item p { font-size: 12px; }
}
@media (max-width: 480px) {
    .demo-grid { grid-template-columns: repeat(2,1fr) !important; }
    .industry-grid { grid-template-columns: repeat(2,1fr) !important; }
}