.tools-downgrade-check *{margin:0;padding:0;box-sizing:border-box}

.tools-downgrade-check{font-family:"Noto Sans SC",system-ui,-apple-system,sans-serif;background:#fafafa;color:#0a0a0a;font-size:14px;line-height:1.6}

.tools-downgrade-check .container{max-width:780px;margin:0 auto;padding:0 20px}

.tools-downgrade-check .header{background:#fff;border-bottom:1px solid #ececee;padding:16px 0;position:sticky;top:0;z-index:50}

.tools-downgrade-check .header__inner{display:flex;align-items:center;justify-content:space-between;max-width:780px;margin:0 auto;padding:0 20px}

.tools-downgrade-check .header__brand{font-size:18px;font-weight:700;color:#0a0a0a;text-decoration:none}

.tools-downgrade-check .header__brand span{color:#7c3aed}

.tools-downgrade-check .header__nav{display:flex;gap:16px}

.tools-downgrade-check .header__nav a{color:#52525b;text-decoration:none;font-size:13px}

.tools-downgrade-check .header__nav a:hover{color:#7c3aed}

.tools-downgrade-check .hero{padding:48px 0 32px;text-align:center}

.tools-downgrade-check .hero__badge{display:inline-block;background:#fef3c7;color:#d97706;font-size:12px;padding:4px 12px;border-radius:20px;margin-bottom:16px;font-weight:500}

.tools-downgrade-check .hero__title{font-size:32px;font-weight:700;letter-spacing:-.02em;margin-bottom:12px}

.tools-downgrade-check .hero__title span{color:#7c3aed}

.tools-downgrade-check .hero__desc{color:#71717a;font-size:15px;max-width:520px;margin:0 auto}


.tools-downgrade-check .steps{display:flex;gap:8px;margin-bottom:24px;text-align:center}

.tools-downgrade-check .step{flex:1;background:#fff;border:1px solid #ececee;border-radius:10px;padding:14px 8px;font-size:12px}

.tools-downgrade-check .step__num{width:24px;height:24px;background:#7c3aed;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 6px;font-weight:700;font-size:13px}

.tools-downgrade-check .step__text{color:#52525b}


.tools-downgrade-check .test{background:#fff;border:1px solid #ececee;border-radius:14px;padding:20px;margin-bottom:12px}

.tools-downgrade-check .test__head{display:flex;justify-content:space-between;align-items:start;margin-bottom:12px}

.tools-downgrade-check .test__title{font-size:15px;font-weight:600}

.tools-downgrade-check .test__tag{font-size:11px;padding:2px 8px;border-radius:6px;font-weight:600}

.tools-downgrade-check .test__tag--pending{background:#f4f4f5;color:#a1a1aa}

.tools-downgrade-check .test__tag--pass{background:#d1fae5;color:#059669}

.tools-downgrade-check .test__tag--fail{background:#fee2e2;color:#dc2626}

.tools-downgrade-check .test__tag--warn{background:#fef3c7;color:#d97706}

.tools-downgrade-check .test__prompt{background:#f8fafc;border:1px dashed #cbd5e1;border-radius:8px;padding:12px;margin-bottom:12px;font-size:13px;position:relative}

.tools-downgrade-check .test__prompt code{display:block;white-space:pre-wrap;word-break:break-word}

.tools-downgrade-check .test__copy{position:absolute;top:8px;right:8px;background:#fff;border:1px solid #e5e7eb;border-radius:6px;padding:3px 10px;font-size:11px;cursor:pointer;color:#7c3aed}

.tools-downgrade-check .test__copy:hover{background:#f3effe}

.tools-downgrade-check .test__label{font-size:11px;color:#a1a1aa;text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px;font-weight:600}

.tools-downgrade-check .test__textarea{width:100%;min-height:90px;border:1.5px solid #e5e7eb;border-radius:8px;padding:10px;font-size:13px;font-family:inherit;resize:vertical;outline:none}

.tools-downgrade-check .test__textarea:focus{border-color:#7c3aed}

.tools-downgrade-check .test__score{display:none;margin-top:10px;padding:10px;background:#f8fafc;border-radius:8px;font-size:12px}

.tools-downgrade-check .test__score.show{display:block}


.tools-downgrade-check .result-banner{display:none;background:#fff;border:2px solid #ececee;border-radius:16px;padding:28px;text-align:center;margin-bottom:24px}

.tools-downgrade-check .result-banner.show{display:block}

.tools-downgrade-check .result-banner__score{font-size:48px;font-weight:700;font-family:"Space Grotesk",sans-serif;line-height:1}

.tools-downgrade-check .result-banner__label{font-size:14px;color:#71717a;margin-top:4px}

.tools-downgrade-check .result-banner__status{font-size:18px;font-weight:600;margin-top:12px}

.tools-downgrade-check .result-banner__desc{font-size:13px;color:#71717a;margin-top:6px;max-width:420px;margin-left:auto;margin-right:auto}

.tools-downgrade-check .score-bar{height:8px;background:#f4f4f5;border-radius:4px;margin:16px 0;overflow:hidden}

.tools-downgrade-check .score-bar__fill{height:100%;border-radius:4px;transition:width .6s}

.tools-downgrade-check .btn-run{width:100%;padding:14px;background:linear-gradient(135deg,#7c3aed,#8b5cf6);color:#fff;border:none;border-radius:12px;font-size:15px;font-weight:600;cursor:pointer;margin-bottom:24px;transition:transform .15s}

.tools-downgrade-check .btn-run:hover{transform:translateY(-1px)}

.tools-downgrade-check .tools-nav{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px}

.tools-downgrade-check .tools-nav__item{flex:1;min-width:140px;background:#fff;border:1px solid #ececee;border-radius:12px;padding:16px;text-decoration:none;color:#0a0a0a;transition:all .15s}

.tools-downgrade-check .tools-nav__item:hover{border-color:#c4b5fd;background:#faf8ff}

.tools-downgrade-check .tools-nav__icon{font-size:24px;margin-bottom:8px}

.tools-downgrade-check .tools-nav__title{font-size:13px;font-weight:600;margin-bottom:2px}

.tools-downgrade-check .tools-nav__desc{font-size:11px;color:#a1a1aa}

.tools-downgrade-check .cta{background:linear-gradient(135deg,#7c3aed,#8b5cf6);border-radius:16px;padding:32px;text-align:center;margin-bottom:24px}

.tools-downgrade-check .cta__title{color:#fff;font-size:20px;font-weight:700;margin-bottom:8px}

.tools-downgrade-check .cta__desc{color:rgba(255,255,255,.85);font-size:13px;margin-bottom:16px}

.tools-downgrade-check .cta__btn{display:inline-block;background:#fff;color:#7c3aed;padding:12px 28px;border-radius:10px;font-weight:600;text-decoration:none;font-size:14px}

.tools-downgrade-check .faq{margin-bottom:32px}

.tools-downgrade-check .faq__item{background:#fff;border:1px solid #ececee;border-radius:12px;margin-bottom:8px;overflow:hidden}

.tools-downgrade-check .faq__q{padding:16px 20px;font-size:14px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between}

.tools-downgrade-check .faq__q::after{content:'+';font-size:18px;color:#a1a1aa}

.tools-downgrade-check .faq__item.is-open .faq__q::after{transform:rotate(45deg)}

.tools-downgrade-check .faq__a{max-height:0;overflow:hidden;transition:max-height .25s;padding:0 20px;color:#52525b;font-size:13px}

.tools-downgrade-check .faq__item.is-open .faq__a{max-height:200px;padding:0 20px 16px}

.tools-downgrade-check .footer{text-align:center;padding:24px 0;color:#a1a1aa;font-size:12px;border-top:1px solid #ececee}

@media(max-width:640px){.tools-downgrade-check .hero__title{font-size:24px}
.tools-downgrade-check .steps{flex-direction:column}
}