.main-bottom-pad{padding-bottom:64px}.tool-hero{text-align:center;padding:64px 20px 32px}.tool-hero h1{font-family:var(--font-headline);font-size:var(--text-headline-xl);font-weight:700;line-height:var(--text-headline-xl-line);letter-spacing:-.02em;color:var(--color-on-background);margin:0 0 16px}.tool-hero .hero-sub{font-size:var(--text-body-lg);line-height:var(--text-body-lg-line);color:var(--color-secondary);max-width:42rem;margin:0 auto 32px}.dns-search-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:8px}.dns-search-row .wl-input{flex:1;padding:12px 16px;border:1px solid var(--color-border-subtle);border-radius:var(--radius-lg);font-family:var(--font-code);font-size:15px;background:var(--color-surface-container-lowest);color:var(--color-on-surface);outline:none;min-width:0;transition:border-color var(--transition-fast)}.dns-search-row .wl-input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #4f46e51a}.wl-loading{display:flex;align-items:center;gap:12px;padding:24px;justify-content:center;color:var(--color-on-surface-variant);font-size:14px}.wl-error{font-size:13px;color:var(--color-error);min-height:20px;margin-top:4px}.dns-results-container{margin-top:12px}.dns-section{margin-bottom:4px;border:1px solid var(--color-border-subtle);border-radius:var(--radius-lg);overflow:hidden;background:var(--color-surface-container-lowest)}.dns-section summary{font-size:14px;font-weight:600;cursor:pointer;padding:12px 16px;background:var(--color-surface-container-low);display:flex;align-items:center;gap:8px;color:var(--color-on-surface)}.dns-section summary:hover{background:var(--color-surface-container)}.dns-section[open] summary{border-bottom:1px solid var(--color-border-subtle)}.dns-count{font-size:12px;font-weight:400;color:var(--color-on-surface-variant);margin-left:auto}.dns-count.dns-none{color:var(--color-error)}.dns-table{width:100%;border-collapse:collapse;font-size:13px}.dns-table th{text-align:left;padding:8px 12px;background:var(--color-surface-container-low);border-bottom:1px solid var(--color-border-subtle);font-weight:600;color:var(--color-on-surface-variant);font-size:12px;text-transform:uppercase;letter-spacing:.5px}.dns-table td{padding:6px 12px;border-bottom:1px solid var(--color-border-subtle);font-family:var(--font-code);font-size:13px;color:var(--color-on-surface)}.dns-table code{font-family:var(--font-code);font-size:13px;word-break:break-all;color:var(--color-primary)}.dns-desc{font-size:13px;color:var(--color-on-surface-variant);padding:8px 16px 4px;margin:0;line-height:1.5}.dns-empty{padding:24px;text-align:center;color:var(--color-on-surface-variant);font-size:14px;background:var(--color-surface-container-low);border-radius:var(--radius-lg)}.wl-hist-item{padding:12px 16px;background:var(--color-surface-container-lowest);border-radius:var(--radius-lg);border:1px solid var(--color-outline-variant);cursor:pointer;transition:all var(--transition-fast)}html.dark .wl-hist-item{background:var(--color-surface-container-lowest);color:#fff}.dns-history{margin-top:24px}.dns-history .up-section-title{font-size:16px;font-weight:600;color:var(--color-on-surface);margin:0 0 12px}html.dark .dns-history .up-section-title{color:#000}.wl-history-list{display:flex;flex-wrap:wrap;gap:6px}.wl-history-tag{padding:6px 14px;border:1px solid var(--color-border-subtle);border-radius:999px;font-family:var(--font-code);font-size:13px;background:var(--color-surface-container-lowest);color:var(--color-on-surface);cursor:pointer;transition:all var(--transition-fast)}.wl-history-tag:hover{border-color:var(--color-primary);color:var(--color-primary)}.wl-disclaimer{margin-top:16px;padding:12px 16px;background:var(--color-surface-container-low);border-radius:100px;font-size:13px;color:var(--color-on-surface-variant);border:1px solid var(--color-border-subtle)}.wl-disclaimer code{font-size:12px;background:#0000000f;padding:1px 6px;border-radius:100px;font-family:var(--font-code)}.feat-section{padding:64px 0}.feat-section .feat-heading{font-family:var(--font-headline);font-size:var(--text-headline-lg);font-weight:600;text-align:center;margin:0 0 48px;color:var(--color-on-surface)}.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-gutter)}@media (max-width: 1024px){.feat-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 480px){.feat-grid{grid-template-columns:1fr}}.feat-card{padding:32px;background:var(--color-surface-container-lowest);border:1px solid var(--color-border-subtle);border-radius:var(--radius-xl);transition:all var(--transition-normal)}.feat-card:hover{box-shadow:var(--shadow-md);border-color:var(--color-primary)}.feat-card .feat-icon{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:24px}.feat-card .feat-icon.feat-primary{background:var(--color-primary-fixed);color:var(--color-primary)}.feat-card .feat-icon.feat-tertiary{background:var(--color-tertiary-fixed);color:var(--color-tertiary)}.feat-card .feat-icon.feat-secondary{background:var(--color-secondary-fixed);color:var(--color-on-secondary-fixed)}.feat-card .feat-icon.feat-error{background:var(--color-error-container);color:var(--color-on-error-container)}.feat-card h3{font-family:var(--font-headline);font-size:var(--text-title-md);font-weight:600;line-height:var(--text-title-md-line);margin:0 0 12px;color:var(--color-on-surface)}.feat-card p{font-size:var(--text-body-md);color:var(--color-on-surface-variant);margin:0;line-height:var(--text-body-md-line)}.faq-section-v3{padding:80px 0}.faq-section-v3 h2{font-family:var(--font-headline);font-size:var(--text-headline-lg);font-weight:600;line-height:var(--text-headline-lg-line);letter-spacing:-.01em;color:var(--color-on-surface);margin:0 0 48px}.faq-section-v3 .faq-cat-title{font-family:var(--font-headline);font-size:var(--text-title-md);font-weight:600;color:var(--color-on-surface);margin:32px 0 16px}.faq-section-v3 details{border:1px solid var(--color-border-subtle);border-radius:var(--radius-xl);overflow:hidden;background:var(--color-surface-container-low);margin-bottom:8px}.faq-section-v3 details summary{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;cursor:pointer;font-family:var(--font-headline);font-size:var(--text-title-md);font-weight:600;color:var(--color-on-surface);list-style:none}.faq-section-v3 details summary::-webkit-details-marker{display:none}.faq-section-v3 details summary .mat-icon{transition:transform var(--transition-normal);color:var(--color-outline)}.faq-section-v3 details[open] summary .mat-icon{transform:rotate(180deg)}.faq-section-v3 details .det-content{padding:0 24px 24px;color:var(--color-on-surface-variant);font-size:var(--text-body-md);line-height:var(--text-body-md-line);border-top:1px solid var(--color-border-subtle);margin:0 24px}.faq-section-v3 details .det-content pre{background:var(--color-code-bg);color:#fff;padding:12px 16px;border-radius:var(--radius-lg);font-family:var(--font-code);font-size:var(--text-code-sm);line-height:1.5;overflow-x:auto;margin:8px 0;white-space:pre-wrap}#tab-controls{display:flex;flex-wrap:wrap;gap:8px}#tab-controls .btn{padding:6px 14px;border-radius:var(--radius-xl);font-size:13px;font-weight:500;cursor:pointer;border:1px solid var(--color-border-subtle);background:var(--color-surface-container-lowest);color:var(--color-on-surface);transition:all var(--transition-fast);font-family:var(--font-body);white-space:nowrap}#tab-controls .btn:hover{background:var(--color-surface-container-low)}#tab-controls .btn-primary{background:var(--color-primary);color:var(--color-on-primary);border-color:var(--color-primary)}#tab-controls .btn-primary:hover{opacity:.9}#result-message{position:fixed;bottom:24px;left:50%;transform:translate(-50%);z-index:9999;padding:12px 32px;border-radius:999px;font-size:14px;font-weight:600;box-shadow:var(--shadow-lg);opacity:0;transition:opacity .3s ease,transform .3s ease;transform:translate(-50%) translateY(10px);pointer-events:none;white-space:nowrap;font-family:var(--font-body)}#result-message.show{opacity:1;transform:translate(-50%) translateY(0)}#result-message.success{color:var(--color-on-primary);background:var(--color-success)}#result-message.error{color:#fff;background:var(--color-error)}@media (max-width: 768px){.tool-hero{padding:40px 16px 24px}.tool-hero h1{font-size:32px;line-height:40px}.dns-search-row{flex-direction:column}}