.tool-shell{background:#F8FAFD;min-height:100vh}.tool-hero{background:linear-gradient(135deg,#0A1628 0%,#1c1100 50%,#451a00 100%);padding:52px 24px 44px;text-align:center;position:relative;overflow:hidden}.tool-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 60% 60% at 70% 20%,rgba(146,64,14,.28),transparent),radial-gradient(ellipse 40% 40% at 20% 70%,rgba(253,230,138,.08),transparent);pointer-events:none}.tool-hero-icon{font-size:44px;margin-bottom:14px;position:relative;display:block;line-height:1}.tool-hero-title,.tool-hero h1{font-size:clamp(1.75rem,4vw,2.6rem) !important;font-weight:900 !important;color:#fff !important;letter-spacing:-.025em;line-height:1.15;margin:0 auto 10px;max-width:700px;position:relative}.tool-hero-desc{font-size:.96rem;color:rgba(255,255,255,.72);max-width:620px;margin:0 auto;line-height:1.65;position:relative}.tool-panel{display:none;max-width:900px;margin:0 auto;padding:28px 24px 72px}.tool-panel.on{display:block}.tool-section{background:#fff;border:1.5px solid #e2e8f0;border-radius:18px;padding:24px;margin-bottom:20px}.section-title{font-size:1.15rem;font-weight:800;color:#0f172a;margin-bottom:6px}.section-desc{font-size:.88rem;color:#64748b;margin-bottom:16px;line-height:1.6}.field-group{margin-bottom:16px}.field-label{display:block;font-size:.78rem;font-weight:700;color:#0f172a;margin-bottom:6px;letter-spacing:.02em}.field-input,.field-select{width:100%;min-width:0;padding:11px 14px;background:#F4F7FA;border:1.5px solid #CBD5E1;border-radius:8px;font-size:.95rem;font-weight:600;color:#0f172a;outline:none;transition:border-color .18s,box-shadow .18s,background .18s;font-family:inherit}.field-input:focus,.field-select:focus{border-color:#0062CC;background:#fff;box-shadow:0 0 0 3px rgba(0,98,204,.1)}.pill-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 26px;border:none;border-radius:980px;font-size:.88rem;font-weight:800;cursor:pointer;transition:filter .2s,transform .2s;font-family:inherit;margin-top:4px}.pill-btn:hover{filter:brightness(1.08)}.pill-btn:active{transform:translateY(1px)}@media (max-width:640px){.tool-hero{padding:40px 18px 34px}.tool-panel{padding:20px 16px 60px}.tool-section{padding:18px;border-radius:14px}.field-input,.field-select{font-size:16px;min-height:44px}.pill-btn{width:100%;min-height:44px}}