.help-page{padding-top:48px;padding-bottom:96px;min-height:100vh;background:var(--surface)}.help-container{max-width:900px;margin:0 auto;padding:0 24px}.help-title{font-family:Manrope,sans-serif;font-size:2.5rem;font-weight:800;color:var(--on-surface);margin-bottom:8px}.help-subtitle{font-size:1.125rem;color:var(--on-surface-variant);margin-bottom:48px}.help-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:24px;gap:24px;margin-bottom:64px}.help-card{background:var(--surface-container-lowest);border:1px solid var(--outline-variant);border-radius:16px;padding:32px;display:flex;flex-direction:column;transition:all .3s}.help-card:hover{box-shadow:0 8px 24px rgba(0,0,0,.08);transform:translateY(-2px)}.help-card-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:20px}.help-card-icon .material-symbols-outlined{font-size:24px;color:#fff}.help-card-icon-blue{background:#2563eb}.help-card-icon-green{background:#16a34a}.help-card-icon-orange{background:#ea580c}.help-card-icon-purple{background:#7c3aed}.help-card h3{font-family:Manrope,sans-serif;font-size:1.125rem;font-weight:700;color:var(--on-surface);margin-bottom:8px}.help-card p{font-size:.875rem;color:var(--on-surface-variant);line-height:1.7;margin-bottom:20px;flex:1 1}.help-card-btn{display:inline-block;padding:10px 20px;background:var(--primary);color:#fff;border:none;border-radius:8px;font-size:.875rem;font-weight:600;cursor:pointer;text-decoration:none;text-align:center;transition:opacity .2s;font-family:inherit;width:-moz-fit-content;width:fit-content}.help-card-btn:hover{opacity:.9}.help-qq-display{display:flex;align-items:center;gap:12px}.help-qq-number{font-family:Manrope,monospace;font-size:1.125rem;font-weight:700;color:var(--on-surface);letter-spacing:.5px;-webkit-user-select:all;-moz-user-select:all;user-select:all}.help-card-btn .material-symbols-outlined{vertical-align:middle;margin-right:4px}.help-modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:helpFadeIn .2s ease}@keyframes helpFadeIn{0%{opacity:0}to{opacity:1}}.help-modal{position:relative;background:var(--surface-container-lowest);border-radius:20px;box-shadow:0 24px 48px rgba(0,0,0,.16);max-width:340px;width:90%;animation:helpSlideUp .25s ease}.help-modal-link{max-width:520px}@keyframes helpSlideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.help-modal-close{position:absolute;top:12px;right:12px;width:32px;height:32px;border:none;background:var(--surface-container);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--on-surface-variant);transition:background .2s}.help-modal-close:hover{background:var(--surface-container-high)}.help-modal-close .material-symbols-outlined{font-size:18px}.help-modal-body{padding:40px 32px 32px}.help-modal-qr{text-align:center}.help-modal-qr-title{font-family:Manrope,sans-serif;font-size:1.0625rem;font-weight:700;color:var(--on-surface);margin-bottom:20px}.help-modal-qrcode{display:block;margin:0 auto;width:160px;height:160px;border-radius:12px}.help-modal-tip{font-size:.8125rem;color:var(--on-surface-variant);margin-top:16px}.help-modal-icon-wrap{width:48px;height:48px;border-radius:12px;background:#7c3aed;display:flex;align-items:center;justify-content:center;margin:0 auto 16px}.help-modal-icon-wrap .material-symbols-outlined{font-size:24px;color:#fff}.help-modal-title{font-family:Manrope,sans-serif;font-size:1.25rem;font-weight:700;color:var(--on-surface);margin-bottom:24px;text-align:center}.help-link-steps{display:flex;flex-direction:column;gap:20px;margin-bottom:24px}.help-link-step{display:flex;gap:14px}.help-link-step-num{flex-shrink:0;width:28px;height:28px;border-radius:50%;background:var(--primary);color:#fff;font-size:.8125rem;font-weight:700;display:flex;align-items:center;justify-content:center;margin-top:2px}.help-link-step-title{font-size:.9375rem;font-weight:600;color:var(--on-surface);margin-bottom:4px}.help-link-step-desc{font-size:.8125rem;color:var(--on-surface-variant);line-height:1.6;margin-bottom:8px}.help-link-code-wrap{display:flex;align-items:center;gap:8px;background:var(--surface-container);border:1px solid var(--outline-variant);border-radius:8px;padding:10px 12px}.help-link-code{flex:1 1;font-family:SF Mono,Fira Code,monospace;font-size:.75rem;color:var(--on-surface);word-break:break-all;line-height:1.5}.help-link-copy-btn{flex-shrink:0;display:inline-flex;align-items:center;gap:4px;padding:4px 10px;background:var(--primary);color:#fff;border:none;border-radius:6px;font-size:.75rem;font-weight:600;cursor:pointer;transition:opacity .2s;font-family:inherit}.help-link-copy-btn:hover{opacity:.9}.help-link-mail-btn{display:inline-flex;align-items:center;gap:6px;width:100%;justify-content:center}.help-faq h2{font-family:Manrope,sans-serif;font-size:1.5rem;font-weight:700;color:var(--on-surface);margin-bottom:24px}.help-faq-list{display:flex;flex-direction:column;gap:12px}.help-faq-item{background:var(--surface-container-lowest);border:1px solid var(--outline-variant);border-radius:12px;overflow:hidden}.help-faq-item summary{padding:16px 24px;font-size:.9375rem;font-weight:600;color:var(--on-surface);cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between}.help-faq-item summary:after{content:"+";font-size:1.25rem;font-weight:400;color:var(--outline);transition:transform .2s}.help-faq-item[open] summary:after{content:"−"}.help-faq-item p{padding:0 24px 16px;font-size:.875rem;color:var(--on-surface-variant);line-height:1.7;margin:0}@media (max-width:640px){.help-grid{grid-template-columns:1fr}}