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solid;border-radius:14px;align-items:center;gap:10px;max-width:480px;padding:12px 20px;animation:.35s cubic-bezier(.16,1,.3,1) toast-slide-in,.3s 3.5s forwards toast-fade-out;display:flex;box-shadow:0 8px 32px #0000001f}.toast-text{color:var(--text-primary);word-break:break-all;max-width:400px;font-size:14px;font-weight:500;line-height:1.4}@keyframes toast-slide-in{0%{opacity:0;transform:translateY(-16px)scale(.92)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes toast-fade-out{0%{opacity:1;transform:translateY(0)scale(1)}to{opacity:0;transform:translateY(-8px)scale(.95)}}.notification-container{z-index:99999;pointer-events:none;flex-direction:column;align-items:flex-end;gap:12px;max-width:420px;display:flex;position:fixed;top:24px;right:24px}.notification-item{pointer-events:auto;-webkit-backdrop-filter:blur(20px);background:#ff95001a;border:1px solid #ff950059;border-radius:16px;align-items:flex-start;gap:12px;min-width:320px;padding:16px 18px;animation:.35s cubic-bezier(.16,1,.3,1) notification-slide-in;display:flex;box-shadow:0 8px 40px #00000026}.notification-content{flex:1;gap:12px;min-width:0;display:flex}.notification-icon{flex-shrink:0;margin-top:1px}.notification-body{flex:1;min-width:0}.notification-title{color:var(--accent-orange);margin-bottom:4px;font-size:14px;font-weight:700;line-height:1.4}.notification-text{color:var(--text-secondary);word-break:break-word;font-size:13px;line-height:1.6}.notification-close-btn{width:28px;height:28px;color:var(--text-muted);cursor:pointer;background:#ffffff1a;border:none;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;margin-top:-2px;margin-right:-4px;transition:all .2s;display:flex}.notification-close-btn:hover{color:var(--accent-red);background:#ff3b301f}@keyframes notification-slide-in{0%{opacity:0;transform:translate(24px)scale(.95)}to{opacity:1;transform:translate(0)scale(1)}}.quick-reference{background:var(--bg-section);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-card);box-shadow:var(--shadow-card);border-radius:20px;padding:28px}.reference-title{text-align:center;color:var(--text-primary)!important;margin-bottom:20px!important;font-size:20px!important}.reference-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;display:grid}.reference-card{border:1px solid var(--border-card);background:var(--bg-card);-webkit-backdrop-filter:blur(12px);border-radius:14px;gap:14px;padding:16px;transition:transform .2s,box-shadow .2s;display:flex}.reference-card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-2px)}.reference-card-icon{background:var(--bg-warning);border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;font-size:22px;display:flex}.reference-card-icon.danger{background:#ff3b301a}.reference-card-icon.info{background:#007aff1a}.reference-card-icon.warn{background:#ff95001a}.reference-card-body{flex:1;min-width:0}.reference-card-body h4{color:var(--text-primary);margin-bottom:4px;font-size:14px;font-weight:700;line-height:1.4}.reference-card-body p{color:var(--text-secondary);margin:0;font-size:13px;line-height:1.6}.reference-card-body .ref-link{color:var(--accent-blue);font-size:13px;font-weight:600;text-decoration:none}.reference-card-body .ref-link:hover{text-decoration:underline}@media (width<=768px){.app-container{padding:16px 12px 48px}.header{border-radius:16px;padding:24px 16px 20px}.header-top-bar{margin-bottom:12px}.header-badge{padding:4px 10px;font-size:11px}.theme-switcher-group{transform:none}.main-title{font-size:24px!important}.sub-title{font-size:14px!important}.account-grid-section{border-radius:16px;padding:20px}.account-card{gap:12px;padding:14px}.account-actions{gap:8px}.copy-btn{padding:12px 16px;font-size:13px}.toast-container{top:16px}.toast-item{padding:10px 16px}.toast-text{max-width:280px;font-size:13px}.quick-reference{border-radius:16px;padding:20px}.reference-grid{grid-template-columns:1fr}.safety-modal-content{gap:12px}.safety-modal-actions{flex-direction:column}.safety-item{padding:12px}.safety-image{border-radius:8px}}@media (width<=375px){.app-container{padding:12px 8px 40px}.header{padding:20px 12px 16px}.main-title{font-size:20px!important}.account-email{font-size:12px!important}.account-grid-section{padding:14px}}.tutorial-page{max-width:1100px;margin:0 auto}.tutorial-back-link{color:var(--text-secondary);border:1px solid var(--border-card);border-radius:10px;align-items:center;gap:6px;margin-bottom:20px;padding:8px 14px;font-size:14px;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex}.tutorial-back-link:hover{color:var(--accent-blue);border-color:var(--accent-blue);background:#007aff0a}.tutorial-content{background:var(--bg-section);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-card);box-shadow:var(--shadow-card);border-radius:20px;padding:36px}.tutorial-title{text-align:center;background:linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:12px!important;font-size:28px!important}.tutorial-intro{text-align:center;color:var(--text-secondary)!important;margin-bottom:32px!important;font-size:15px!important;line-height:1.7!important}.tutorial-section{margin-bottom:32px}.tutorial-section-title{border-bottom:2px solid var(--border-card);padding-bottom:8px;color:var(--text-primary)!important;margin-bottom:16px!important;font-size:18px!important}.tutorial-card{background:var(--bg-card);border:1px solid var(--border-card);color:var(--text-secondary);border-radius:14px;margin-bottom:16px;padding:16px 20px;font-size:14px;line-height:1.7}.tutorial-card.warning{border-color:var(--border-warning);background:var(--bg-warning)}.tutorial-card.danger{background:#ff3b300f;border-color:#ff3b3040}.tutorial-section .arco-card{background:var(--bg-card);color:var(--text-secondary);border-radius:14px;font-size:14px;line-height:1.7}.tutorial-section .arco-card-bordered{border:1px solid var(--border-card)}.tutorial-section .arco-card-body{color:var(--text-secondary);padding:16px 20px}.tutorial-section .arco-card p:last-child{margin-bottom:0}.tutorial-steps{flex-direction:column;gap:14px;display:flex}.tutorial-step-item{border:1px solid var(--border-card);background:var(--bg-card);border-radius:12px;gap:14px;padding:14px 16px;transition:transform .2s,box-shadow .2s;display:flex}.tutorial-step-item:hover{box-shadow:var(--shadow-card-hover);transform:translate(4px)}.tutorial-step-num{background:linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));color:#fff;width:32px;height:32px;box-shadow:0 0 16px var(--glow-blue);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:14px;font-weight:700;display:flex}.tutorial-step-body{flex:1;min-width:0}.tutorial-step-body strong{color:var(--text-primary);font-size:14px}.tutorial-step-body p{color:var(--text-secondary);margin:2px 0 0;font-size:14px;line-height:1.6}.tutorial-note{color:var(--text-muted)!important;margin-top:4px!important;font-size:13px!important}.tutorial-sublist{margin-top:6px;padding-left:20px}.tutorial-sublist li{color:var(--text-secondary);font-size:14px;line-height:1.7}.tutorial-address-example{background:var(--bg-card);border:1px solid var(--border-card);border-radius:14px;margin-top:16px;padding:16px 20px}.tutorial-address-label{color:var(--text-primary);margin-bottom:8px;font-size:14px;font-weight:700;display:block}.tutorial-address-block{font-family:var(--font-mono);color:var(--text-secondary);white-space:pre-wrap;background:#0000000a;border-radius:10px;padding:14px 16px;font-size:13px;line-height:1.7;overflow-x:auto}body[arco-theme=dark] .tutorial-address-block{background:#ffffff0a}.tutorial-image-placeholder{width:100%;margin-top:16px}.tutorial-image{border-radius:12px;width:100%;max-width:100%;height:auto;display:block;box-shadow:0 4px 20px #0000001a}.tutorial-cta{text-align:center;margin-top:36px}.tutorial-cta-btn{background:linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));color:#fff;border-radius:14px;justify-content:center;align-items:center;gap:8px;padding:14px 36px;font-size:15px;font-weight:700;text-decoration:none;transition:all .3s;display:inline-flex;box-shadow:0 4px 24px #007aff40}.tutorial-cta-btn:hover{transform:translateY(-2px);box-shadow:0 8px 32px #007aff59}.tutorial-meta{text-align:center;color:var(--text-muted);flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;margin-bottom:20px;font-size:13px;display:flex}.tutorial-meta-divider{opacity:.3}.tutorial-banner-link{text-align:center;color:var(--accent-blue);background:linear-gradient(135deg,#007aff14,#5856d614);border:1px solid #007aff26;border-radius:14px;margin-bottom:28px;padding:14px 20px;font-size:14px;font-weight:600;text-decoration:none;transition:all .2s;display:block}.tutorial-banner-link:hover{box-shadow:0 0 20px var(--glow-blue);transform:translateY(-1px)}.tutorial-ol{margin:0;padding-left:22px;list-style:decimal!important}.tutorial-ol li{color:var(--text-secondary);margin-bottom:6px;font-size:14px;line-height:1.8}.tutorial-ul{margin:0;padding-left:22px}.tutorial-steps-list{margin:0;padding-left:22px;list-style:decimal!important}.tutorial-steps-list li{color:var(--text-secondary);margin-bottom:6px;font-size:14px;line-height:1.8}.tutorial-image-container{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-top:20px;display:grid}.tutorial-image-row{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px;margin-top:20px;display:grid}.tutorial-image-box{border-radius:14px;transition:transform .2s;overflow:hidden}.tutorial-image-box:hover{transform:translateY(-2px)}.tutorial-img{border-radius:10px;width:100%;height:auto;display:block;box-shadow:0 2px 12px #00000014}.tutorial-image-box .arco-image{width:100%;display:block}.tutorial-image-box .arco-image-img{border-radius:10px;width:100%;height:auto}.tutorial-faq-item{border:1px solid var(--border-card);background:var(--bg-card);border-radius:14px;margin-bottom:16px;overflow:hidden}.tutorial-faq-q{border-bottom:1px solid var(--border-card);background:#007aff0a;padding:14px 20px;font-size:14px}.tutorial-faq-a{color:var(--text-secondary);padding:14px 20px;font-size:14px;line-height:1.7}.tutorial-faq-a p{margin-bottom:4px}.tutorial-tags{flex-wrap:wrap;gap:10px;display:flex}.tutorial-tag{color:var(--text-secondary);background:linear-gradient(135deg,#007aff14,#5856d614);border:1px solid #007aff1f;border-radius:20px;padding:6px 16px;font-size:13px;font-weight:500;display:inline-block}.tutorial-inline-link{color:var(--accent-blue);font-weight:600;text-decoration:none}.tutorial-inline-link:hover{text-decoration:underline}.tutorial-card.info{background:#007aff0a;border-color:#007aff33}@media (width<=768px){.tutorial-content{border-radius:16px;padding:24px}.tutorial-title{font-size:22px!important}.tutorial-step-item{padding:12px}.tutorial-card,.tutorial-section .arco-card-body{padding:14px}.tutorial-cta-btn{padding:12px 28px;font-size:14px}}@media (width<=375px){.tutorial-content{padding:16px}.tutorial-title{font-size:18px!important}.tutorial-section-title{font-size:16px!important}}.tutorial-promo-card{background:linear-gradient(135deg,#059669,#0891b2)!important;border:none!important}body[arco-theme=dark] .tutorial-promo-card{background:linear-gradient(135deg,#047857,#0e7490)!important}.tutorial-promo-card .arco-card-body{padding:16px 20px}.tutorial-promo-card ul li::marker{color:#fff9}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-duration{syntax:"*";inherits:false}@property --tw-scale-x{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-y{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-z{syntax:"*";inherits:false;initial-value:1}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}