.help-center-container{padding:6rem;background-color:#fff;min-height:calc(100vh - 100px);border-radius:8px}.help-center-container .page-header{text-align:center;margin-bottom:3rem}.help-center-container .page-header .page-title{font-size:2rem;color:#333;margin:1rem}.help-center-container .page-header .page-description{font-size:1.4rem;color:#666}.help-center-container .content-wrapper{grid-gap:2rem;gap:2rem;margin:0 auto;display:grid;grid-template-columns:repeat(1,1fr)}.help-center-container .content-wrapper .section-content{background:#fff;border-radius:8px;box-shadow:0 2px 12px 0 rgba(0,0,0,.1);padding:2rem}.help-center-container .content-wrapper .section-content .section-title{font-size:2rem;color:#333;margin-bottom:2rem;padding-bottom:1rem;border-bottom:1px solid #eee}.help-center-container .content-wrapper .section-content .content-card{margin-bottom:2rem;padding:1.5rem;background:#fafafa;border-radius:6px}.help-center-container .content-wrapper .section-content .content-card h3{font-size:1.6rem;color:#333;margin-bottom:1rem;font-weight:600}.help-center-container .content-wrapper .section-content .content-card p{font-size:1.4rem;color:#666;line-height:1.6;margin-bottom:1rem}.help-center-container .content-wrapper .section-content .content-card .note{font-size:1.3rem;color:#999;font-style:italic;background:#fff9e6;padding:.8rem;border-radius:4px;border-left:4px solid #fc0}.help-center-container .content-wrapper .section-content .content-card .image-placeholder{margin:1.5rem 0;border-radius:6px;text-align:center}.help-center-container .content-wrapper .section-content .content-card .image-placeholder .guide-img{width:100%;max-width:100%;height:auto;border-radius:4px;box-shadow:0 2px 8px rgba(0,0,0,.1)}.help-center-container .content-wrapper .section-content .content-card .image-placeholder .placeholder-content{color:#999;font-size:1.3rem}.help-center-container .content-wrapper .section-content .content-card .code-block{margin:1rem 0;background:#2d2d2d;border-radius:6px;overflow:hidden}.help-center-container .content-wrapper .section-content .content-card .code-block .code-label{background:#3d3d3d;color:#ddd;padding:.5rem 1rem;font-size:1.3rem;border-bottom:1px solid #4d4d4d}.help-center-container .content-wrapper .section-content .content-card .code-block pre{margin:0;padding:1rem;color:#f8f8f2;font-size:1.3rem;line-height:1.5;font-family:Monaco,Menlo,Ubuntu Mono,monospace;overflow-x:auto;white-space:pre-wrap;word-wrap:break-word}@media(max-width:768px){.help-center-container{padding:1rem}.help-center-container .page-header .page-title{font-size:1.8rem}.help-center-container .page-header .page-description{font-size:1.2rem}.help-center-container .content-wrapper{grid-template-columns:1fr}.help-center-container .content-wrapper .section-content{padding:1.5rem;width:80.6vw}.help-center-container .content-wrapper .section-content .section-title{font-size:1.8rem}.help-center-container .content-wrapper .section-content .content-card{padding:1rem}.help-center-container .content-wrapper .section-content .content-card h3{font-size:1.5rem}.help-center-container .content-wrapper .section-content .content-card p{font-size:1.3rem}.help-center-container .content-wrapper .section-content .content-card .code-block pre{font-size:1.2rem;padding:.8rem}}