:root{--license-accent: var(--brand);--license-accent-soft: var(--surface-weak);--license-ink: var(--text-heading);--license-muted: var(--text-secondary);--license-border: var(--border-subtle)}.license-section{position:relative;padding:clamp(32px,6vw,72px) 0;display:flex;justify-content:center}.main-content-card{background:var(--bg-card);border-radius:20px;padding:clamp(28px,5vw,52px);box-shadow:0 2px 16px #00000014;border:1px solid var(--border-subtle);margin-top:16px}.license-card{position:relative;overflow:hidden;border:1px solid var(--border-subtle)}.license-hero{position:relative;padding:0;background:transparent;color:var(--license-ink);margin-bottom:clamp(20px,3.5vw,28px)}.license-hero h1{margin:0 0 10px;font-size:clamp(1.5rem,3.5vw,2.1rem);color:var(--license-ink);line-height:1.2}.license-hero p{margin:0;color:var(--license-muted);max-width:640px;font-size:15px;line-height:1.6}.license-steps{display:grid;gap:28px;margin:clamp(28px,4.5vw,40px) 0 0;position:relative;z-index:1}.license-step{display:grid;gap:10px}.license-step-title{margin:0;font-size:18px;font-weight:600;color:var(--license-ink)}.license-step-desc{margin:0;color:var(--license-muted);font-size:15px;line-height:1.6}.license-step-note{margin:2px 0 0;padding:8px 10px;border-left:3px solid var(--brand);border-radius:8px;background:var(--accent-fill-soft);color:var(--brand);font-size:14px;line-height:1.55}.license-step-note strong{font-weight:700;color:var(--brand)}.license-step-note em{font-style:italic}.license-supporter-note{margin:0;font-size:.9em;line-height:1.6;color:var(--text-secondary)}.license-supporter-note a{color:var(--brand-light);font-weight:600;text-underline-offset:2px}.license-supporter-note a:hover{color:var(--brand-light-hover)}.license-email-figure{margin:10px 0 0}.license-email-image{display:block;width:100%;max-width:600px;margin-inline:auto;height:auto;border-radius:14px;background-color:var(--bg-surface-soft);background-image:linear-gradient(110deg,#94a3b824 8%,#94a3b852 18%,#94a3b824 33%);background-size:200% 100%;border:1px solid var(--license-border)}.license-email-image.is-loading{animation:license-image-skeleton 1.2s linear infinite}.license-email-image.is-loaded,.license-email-image.is-error{animation:none;background-image:none}@keyframes license-image-skeleton{0%{background-position:200% 0}to{background-position:-200% 0}}.license-email-figure figcaption{margin-top:8px;font-size:14px;color:var(--license-muted);text-align:center}.license-steps+.license-form{margin-top:clamp(28px,4.5vw,40px)}.license-form{background:var(--bg-surface-soft);border-radius:16px;border:1px solid var(--license-border);padding:clamp(20px,3.5vw,28px);position:relative;z-index:1}.license-input-label{display:flex;align-items:center;gap:10px;font-weight:600;font-size:15px;color:var(--license-ink);margin-bottom:12px;flex-wrap:wrap}.license-status-tag{display:none;align-items:center;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600;background:var(--status-success-bg);color:var(--status-success-color);border:1px solid var(--status-success-color)}.license-status-tag.active{display:inline-flex}.license-status-tag.inactive{display:inline-flex;background:var(--status-pending-bg);color:var(--status-pending-color);border-color:var(--border-subtle)}.license-input-row{display:grid;gap:12px}.license-message{margin-top:14px;padding:12px 16px;border-radius:12px;font-size:14px;line-height:1.5;display:none;border:1px solid transparent;background:var(--bg-surface-soft);color:var(--license-muted)}.license-message.show{display:block}.license-message.loading{background:var(--accent-fill-soft);color:var(--brand);border-color:var(--border-default)}.license-message.success{background:var(--status-success-bg);color:var(--status-success-color);border-color:var(--status-success-color)}.license-message.error{background:var(--status-error-bg);color:var(--status-error-color);border-color:var(--status-error-color)}.license-input{width:100%;border-radius:12px;border:1px solid var(--border-input);padding:14px 16px;font-size:16px;font-family:Courier New,monospace;letter-spacing:.08em;background:var(--bg-card);color:var(--text-body);transition:border-color .2s ease,box-shadow .2s ease;box-sizing:border-box}.license-input::placeholder{color:var(--text-placeholder)}.license-input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--accent-fill-soft);background:var(--bg-card)}.license-submit{width:100%;border:none;border-radius:12px;padding:14px 20px;background:var(--brand);color:var(--color-white);font-size:16px;font-weight:600;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease}.license-submit:hover:not(:disabled){background:var(--brand-hover);transform:translateY(-1px);box-shadow:0 4px 12px var(--accent-fill-strong)}.license-submit:disabled{opacity:.65;cursor:default}@media(min-width:700px){.license-input-row{grid-template-columns:minmax(0,1fr) auto;align-items:center}.license-submit{width:auto;padding:14px 32px;white-space:nowrap}}.license-status-tag.expired{display:inline-flex;background:var(--status-error-bg);color:var(--status-error-color);border-color:var(--status-error-color)}.license-reset-hint{margin:14px 0 0;font-size:13px;color:var(--text-secondary)}.license-reset-hint a{color:var(--brand);text-underline-offset:2px}.license-reset-hint a:hover{color:var(--brand-hover)}.license-plan-info{margin-top:16px;padding:16px 20px;border-radius:12px;background:var(--bg-card);border:1px solid var(--license-border)}.plan-info-row{display:flex;justify-content:space-between;align-items:center;padding:6px 0}.plan-info-row+.plan-info-row{border-top:1px solid var(--license-border)}.plan-info-label{font-size:14px;color:var(--license-muted);font-weight:500}.plan-info-value{font-size:14px;color:var(--license-ink);font-weight:600}