:root {
  --font-display:'Manrope',sans-serif; --font-body:'Inter',sans-serif;
  --brand-900:#053827; --brand-800:#063d2c; --brand-700:#074d37; --brand-600:#0a6648; --brand-500:#0d9e5e; --brand-400:#12c478; --brand-300:#4dd9a0; --brand-200:#a0edcb; --brand-100:#d1f5e7; --brand-50:#e8f9f0;
  --teal-600:#0a7a50; --teal-500:#10b86e; --teal-100:#c8f5df; --teal-50:#edfaf3;
  --ink-900:#0f172a; --ink-800:#1e293b; --ink-700:#334155; --ink-600:#475569; --ink-500:#64748b; --ink-400:#94a3b8; --ink-300:#cbd5e1; --ink-200:#e2e8f0; --ink-100:#f1f5f9; --ink-50:#f8fafc;
  --success:#16a34a; --success-light:#dcfce7; --success-border:#86efac;
  --warning:#d97706; --warning-light:#fef3c7; --warning-border:#fcd34d;
  --danger:#dc2626; --danger-light:#fee2e2; --danger-border:#fca5a5;
  --surface:#ffffff; --bg:#f1f5f9; --border:#e2e8f0; --border-strong:#cbd5e1;
  --radius-xs:4px; --radius-sm:6px; --radius-md:10px; --radius-lg:14px; --radius-xl:20px;
  --shadow-xs:0 1px 2px rgba(15,23,42,.05); --shadow-sm:0 1px 3px rgba(15,23,42,.08),0 1px 2px rgba(15,23,42,.04); --shadow-md:0 4px 12px rgba(15,23,42,.08),0 2px 4px rgba(15,23,42,.04); --shadow-lg:0 12px 32px rgba(15,23,42,.10),0 4px 8px rgba(15,23,42,.05); --shadow-xl:0 20px 48px rgba(15,23,42,.14),0 8px 16px rgba(15,23,42,.08);
  --nav-h:64px; --content-max:1180px; --tool-max:880px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:var(--font-body);background:var(--bg);color:var(--ink-800);line-height:1.6;min-height:100vh}
.ad-slot{display:block;width:100%;min-height:0}
.ad-banner,.ad-mid,.ad-bottom{min-height:0;margin:0;padding:0}
.nav{position:sticky;top:0;z-index:200;height:var(--nav-h);background:var(--brand-900);border-bottom:1px solid rgba(255,255,255,.07)}
.nav-inner{max-width:var(--content-max);margin:0 auto;padding:0 24px;height:100%;display:flex;align-items:center;justify-content:space-between;gap:8px}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.nav-logo-mark{width:34px;height:34px;background:var(--teal-500);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center}
.nav-brand{font-family:var(--font-display);font-weight:800;font-size:15px;color:white;letter-spacing:-.01em}
.nav-brand span{color:#d9d9d9}
.nav-menu{display:flex;align-items:center;gap:1px;list-style:none;flex:1;justify-content:center}
.nav-item{position:relative}
.nav-item>a,.nav-item>button{display:flex;align-items:center;gap:4px;padding:0 11px;height:var(--nav-h);font-family:var(--font-body);font-size:13px;font-weight:500;color:rgba(255,255,255,.85);text-decoration:none;background:none;border:none;cursor:pointer;transition:color .15s;white-space:nowrap}
.nav-item>a:hover,.nav-item>button:hover,.nav-item.open>button{color:white}
.nav-item>a.active{color:var(--teal-500)}
.nav-chevron{width:11px;height:11px;opacity:.5;transition:transform .2s;flex-shrink:0}
.nav-item.open>button .nav-chevron{transform:rotate(180deg);opacity:1}
.dropdown{position:absolute;top:calc(var(--nav-h) - 1px);left:50%;transform:translateX(-50%) translateY(-8px);background:white;border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);padding:6px;min-width:230px;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .15s,transform .15s}
.nav-item.open .dropdown{opacity:1;visibility:visible;pointer-events:all;transform:translateX(-50%) translateY(0)}
.dropdown-header{padding:8px 10px 4px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--ink-400)}
.dropdown a{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:var(--radius-sm);text-decoration:none;transition:background .12s;color:var(--ink-700);font-size:13px;font-weight:400}
.dropdown a:hover{background:var(--ink-50);color:var(--ink-900)}
.dropdown a .d-icon{font-size:14px;width:20px;text-align:center;flex-shrink:0}
.dropdown a .d-new{font-size:9px;font-weight:700;padding:2px 5px;border-radius:100px;background:var(--teal-100);color:var(--teal-600);text-transform:uppercase;margin-left:auto}
.dropdown-divider{height:1px;background:var(--border);margin:4px 0}
.nav-right{display:flex;align-items:center;gap:8px;flex-shrink:0}
.nav-blog-link{padding:6px 10px;font-size:13px;font-weight:500;color:rgba(255,255,255,.85);text-decoration:none;border-radius:var(--radius-sm);transition:all .15s}
.nav-blog-link:hover{color:white;background:rgba(255,255,255,.08)}
.nav-cta{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;background:var(--teal-500);color:white;font-size:13px;font-weight:600;border-radius:var(--radius-sm);text-decoration:none;transition:background .15s;white-space:nowrap;border:none;cursor:pointer;font-family:var(--font-body)}
.nav-cta:hover{background:var(--teal-600)}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.hamburger span{display:block;width:22px;height:2px;background:rgba(255,255,255,.8);border-radius:2px}
.mobile-nav{display:none;position:fixed;top:var(--nav-h);left:0;right:0;bottom:0;background:var(--brand-900);z-index:199;overflow-y:auto;padding:12px 16px 40px;flex-direction:column;gap:1px}
.mobile-nav.open{display:flex;flex-direction:column}
.mobile-cat{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:rgba(255,255,255,.28);padding:14px 10px 5px}
.mobile-nav a{display:flex;align-items:center;gap:10px;padding:10px;color:rgba(255,255,255,.65);text-decoration:none;font-size:14px;border-radius:var(--radius-sm)}
.mobile-nav a:hover{background:rgba(255,255,255,.07);color:white}
.page-wrapper{min-height:100vh;display:flex;flex-direction:column}
.container{max-width:var(--content-max);margin:0 auto;padding:0 24px}
.tool-container{max-width:var(--tool-max);margin:0 auto;padding:0 24px}
.hero{background:linear-gradient(160deg,var(--brand-900) 0%,var(--brand-800) 60%,#0f3460 100%);padding:80px 24px 72px;text-align:center;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 80% 60% at 50% 100%,rgba(20,184,166,.12) 0%,transparent 70%);pointer-events:none}
.hero-badge{display:inline-flex;align-items:center;gap:7px;padding:5px 14px;background:rgba(20,184,166,.15);border:1px solid rgba(20,184,166,.3);color:var(--teal-500);font-size:12px;font-weight:600;border-radius:100px;margin-bottom:28px;letter-spacing:.03em}
.hero h1{font-family:'Playfair Display',Georgia,serif;font-size:clamp(2rem,5vw,3.4rem);font-weight:800;color:white;line-height:1.12;letter-spacing:-.03em;max-width:780px;margin:0 auto 20px}
.hero h1 span{color:#d9d9d9}
.hero p{font-size:17px;color:rgba(255,255,255,.65);max-width:540px;margin:0 auto 40px;line-height:1.7;font-weight:300}
.hero-actions{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}
.hero-stats{display:flex;align-items:center;justify-content:center;gap:32px;margin-top:56px;flex-wrap:wrap;padding-top:40px;border-top:1px solid rgba(255,255,255,.08)}
.hero-stat .num{font-family:var(--font-display);font-size:1.8rem;font-weight:800;color:white;display:block}
.hero-stat .lbl{font-size:12px;color:rgba(255,255,255,.4);margin-top:2px;letter-spacing:.04em}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:10px 20px;font-family:var(--font-body);font-size:14px;font-weight:500;border-radius:var(--radius-sm);border:none;cursor:pointer;text-decoration:none;transition:all .15s;line-height:1;white-space:nowrap}
.btn-primary{background:var(--brand-500);color:white}
.btn-primary:hover{background:var(--brand-600);transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-teal{background:var(--teal-500);color:white}
.btn-teal:hover{background:var(--teal-600);transform:translateY(-1px)}
.btn-outline{background:white;color:var(--ink-700);border:1px solid var(--border-strong)}
.btn-outline:hover{background:var(--ink-50);border-color:var(--ink-400)}
.btn-ghost{background:transparent;color:var(--ink-600)}
.btn-ghost:hover{background:var(--ink-100);color:var(--ink-900)}
.btn-white{background:white;color:var(--brand-700);font-weight:600}
.btn-white:hover{background:var(--ink-50)}
.btn-white-outline{background:transparent;color:white;border:1px solid rgba(255,255,255,.3)}
.btn-white-outline:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.5)}
.btn-success{background:var(--success);color:white}
.btn-success:hover{background:#15803d}
.btn-sm{padding:7px 14px;font-size:13px}
.btn-lg{padding:13px 28px;font-size:15px;border-radius:var(--radius-md)}
.btn-danger-outline{background:white;color:var(--danger);border:1px solid var(--danger-border)}
.btn-danger-outline:hover{background:var(--danger-light)}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}
.card-body{padding:28px}
.card-header{padding:20px 28px;border-bottom:1px solid var(--border)}
.card-header h2{font-family:var(--font-display);font-size:1rem;font-weight:700;color:var(--ink-900);letter-spacing:-.01em}
.card-header p{font-size:13px;color:var(--ink-500);margin-top:3px}
.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.tool-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;text-decoration:none;transition:all .2s;display:flex;flex-direction:column;gap:10px;cursor:pointer}
.tool-card:hover{border-color:var(--brand-400);box-shadow:var(--shadow-md),0 0 0 3px var(--brand-100);transform:translateY(-2px)}
.tool-icon{width:42px;height:42px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:19px;flex-shrink:0}
.tool-card h3{font-family:var(--font-display);font-size:15px;font-weight:700;color:var(--ink-900)}
.tool-card p{font-size:13px;color:var(--ink-500);line-height:1.55;flex:1}
.tool-card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:4px}
.tool-card-link{display:inline-flex;align-items:center;gap:5px;font-size:13px;font-weight:600;color:var(--brand-500)}
.tool-card-link svg{width:13px;height:13px;transition:transform .15s}
.tool-card:hover .tool-card-link svg{transform:translateX(3px)}
.cat-label{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:100px;font-size:10px;font-weight:600;letter-spacing:.04em;text-transform:uppercase}
.cat-core{background:var(--brand-100);color:var(--brand-600)}
.cat-business{background:var(--teal-100);color:var(--teal-600)}
.cat-tax{background:#fef9c3;color:#854d0e}
.cat-personal{background:#f3e8ff;color:#7c3aed}
.cat-lifestyle{background:#fce7f3;color:#be185d}
.cat-earnings{background:#ecfdf5;color:#065f46}
.section-header{text-align:center;margin-bottom:44px}
.section-tag{display:inline-block;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--brand-500);margin-bottom:10px}
.section-header h2{font-family:var(--font-display);font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800;color:var(--ink-900);letter-spacing:-.025em;line-height:1.2;margin-bottom:12px}
.section-header p{font-size:15px;color:var(--ink-500);max-width:520px;margin:0 auto}
.tool-hero{background:var(--brand-900);padding:44px 24px 40px}
.tool-breadcrumb{display:flex;align-items:center;gap:8px;font-size:12px;color:rgba(255,255,255,.65);margin-bottom:16px;flex-wrap:wrap}
.tool-breadcrumb a{color:var(--teal-500);text-decoration:none}
.tool-breadcrumb a:hover{text-decoration:underline}
.tool-hero h1{font-family:'Playfair Display',Georgia,serif;font-size:clamp(1.5rem,4vw,2.2rem);font-weight:800;color:white;letter-spacing:-.025em;line-height:1.2;margin-bottom:10px}
.tool-hero p{font-size:15px;color:rgba(255,255,255,.6);max-width:560px;line-height:1.65}
.tool-hero-meta{display:flex;align-items:center;gap:16px;margin-top:16px;flex-wrap:wrap}
.tool-hero-meta span{display:flex;align-items:center;gap:5px;font-size:12px;color:rgba(255,255,255,.65)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}
.form-full{grid-column:1/-1}
.field{display:flex;flex-direction:column;gap:5px}
.field label{font-size:13px;font-weight:500;color:var(--ink-700)}
.field label span{color:var(--ink-400);font-weight:400;margin-left:4px;font-size:12px}
.input,.select,.textarea{width:100%;padding:9px 13px;font-family:var(--font-body);font-size:14px;color:var(--ink-900);background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius-sm);outline:none;transition:border-color .15s,box-shadow .15s;appearance:none;-webkit-appearance:none}
.input:focus,.select:focus,.textarea:focus{border-color:var(--brand-400);box-shadow:0 0 0 3px var(--brand-100)}
.input::placeholder,.textarea::placeholder{color:var(--ink-300)}
.select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2364748b' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px;cursor:pointer}
.textarea{resize:vertical;min-height:80px}
.input-prefix-wrap{position:relative}
.input-prefix-wrap .prefix{position:absolute;left:12px;top:50%;transform:translateY(-50%);font-size:13px;color:var(--ink-400);pointer-events:none;font-weight:500}
.input-prefix-wrap .input{padding-left:26px}
.field-hint{font-size:11px;color:var(--ink-400)}
.input-group{display:flex}
.input-group .input{border-radius:var(--radius-sm) 0 0 var(--radius-sm);border-right:none}
.input-group .input-group-addon{padding:9px 13px;background:var(--ink-50);border:1px solid var(--border-strong);border-radius:0 var(--radius-sm) var(--radius-sm) 0;font-size:13px;color:var(--ink-500);white-space:nowrap;display:flex;align-items:center}
.results-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px}
.result-card{border-radius:var(--radius-md);padding:18px;border:1px solid transparent}
.result-card.blue{background:var(--brand-50);border-color:var(--brand-200)}
.result-card.green{background:var(--success-light);border-color:var(--success-border)}
.result-card.amber{background:var(--warning-light);border-color:var(--warning-border)}
.result-card.danger{background:var(--danger-light);border-color:var(--danger-border)}
.result-card.teal{background:var(--teal-50);border-color:var(--teal-100)}
.result-card.purple{background:#f5f3ff;border-color:#ddd6fe}
.result-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-500);margin-bottom:7px}
.result-value{font-family:var(--font-display);font-size:1.75rem;font-weight:800;color:var(--ink-900);letter-spacing:-.025em;line-height:1}
.result-sub{font-size:12px;color:var(--ink-500);margin-top:4px}
.export-bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:16px 0 4px}
.export-bar-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-400);margin-right:4px}







.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.blog-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;text-decoration:none;transition:all .2s;display:flex;flex-direction:column}
.blog-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--ink-300)}
.blog-card-img{height:110px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;flex-shrink:0;background-size:cover}
.blog-card-body{padding:22px;flex:1;display:flex;flex-direction:column;gap:10px}
.blog-card-tag{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:100px;font-size:11px;font-weight:600;letter-spacing:.04em}
.blog-card h3{font-family:var(--font-display);font-size:16px;font-weight:700;color:var(--ink-900);line-height:1.35;letter-spacing:-.01em}
.blog-card p{font-size:13px;color:var(--ink-500);line-height:1.6;flex:1}
.blog-card-meta{display:flex;align-items:center;justify-content:space-between;margin-top:4px}
.blog-card-meta span{font-size:12px;color:var(--ink-400)}
.blog-card-link{font-size:13px;font-weight:600;color:var(--brand-500);display:flex;align-items:center;gap:4px}
.seo-section{background:white;border-top:1px solid var(--border);padding:60px 24px}
.seo-content{max-width:740px;margin:0 auto}
.seo-content h2{font-family:var(--font-display);font-size:1.35rem;font-weight:700;color:var(--ink-900);letter-spacing:-.02em;margin-bottom:12px;margin-top:36px}
.seo-content h2:first-child{margin-top:0}
.seo-content p{color:var(--ink-600);line-height:1.78;margin-bottom:14px;font-size:15px}
.seo-content ul{color:var(--ink-600);line-height:1.78;margin:0 0 14px 20px;font-size:15px}
.seo-content li{margin-bottom:6px}
.faq-list{max-width:740px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--border)}
.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0;background:none;border:none;cursor:pointer;text-align:left;font-family:var(--font-body);font-size:15px;font-weight:500;color:var(--ink-800)}
.faq-question .icon{flex-shrink:0;width:22px;height:22px;border-radius:50%;background:var(--ink-100);display:flex;align-items:center;justify-content:center;transition:transform .2s,background .15s;font-size:15px;color:var(--ink-500)}
.faq-item.open .faq-question .icon{transform:rotate(45deg);background:var(--brand-100);color:var(--brand-500)}
.faq-answer{font-size:14px;color:var(--ink-500);line-height:1.75;max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s}
.faq-item.open .faq-answer{max-height:400px;padding-bottom:18px}
.footer{background:var(--brand-900);color:var(--ink-400);padding:52px 24px 28px;margin-top:auto;width:100%;box-sizing:border-box;}
.footer-inner{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 0.9fr;gap:20px;margin-bottom:44px;}
.footer-brand p{font-size:12px;color:rgba(255,255,255,.55);line-height:1.6;margin-top:10px;max-width:200px;}
.footer-col h4{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:rgba(255,255,255,.55);margin-bottom:12px}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:6px}
.footer-col ul a{font-size:12px;color:rgba(255,255,255,.65);text-decoration:none;transition:color .15s;white-space:nowrap;display:block;}
.footer-col ul a:hover{color:white}
.footer-bottom{max-width:1180px;margin:0 auto;padding-top:24px;border-top:1px solid rgba(255,255,255,.07);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;}
.footer-bottom p{font-size:12px;color:rgba(255,255,255,.5)}
.footer-logo-text{font-family:var(--font-display);font-weight:800;font-size:16px;color:white}
.footer-logo-text span{color:var(--teal-500)}
.toast-container{position:fixed;bottom:24px;right:24px;z-index:1000;display:flex;flex-direction:column;gap:10px;pointer-events:none}
.toast{background:var(--ink-900);color:white;padding:12px 16px;border-radius:var(--radius-md);font-size:13px;font-weight:500;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:8px;animation:slideIn .25s ease;pointer-events:all}
.toast.success{background:#15803d}
.toast.error{background:#b91c1c}
@keyframes slideIn{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:none}}
.popup-overlay{position:fixed;inset:0;background:rgba(10,22,40,.65);z-index:300;display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;pointer-events:none;transition:opacity .2s}
.popup-overlay.show{opacity:1;pointer-events:all}
.popup-box{background:white;border-radius:var(--radius-xl);padding:44px 36px;max-width:420px;width:100%;text-align:center;position:relative;transform:translateY(20px);transition:transform .25s}
.popup-overlay.show .popup-box{transform:none}
.popup-close{position:absolute;top:14px;right:14px;width:30px;height:30px;border-radius:50%;background:var(--ink-100);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:15px;color:var(--ink-500)}
.popup-close:hover{background:var(--ink-200)}
.popup-box h3{font-family:var(--font-display);font-size:1.35rem;font-weight:800;color:var(--ink-900);letter-spacing:-.02em;margin-bottom:10px}
.popup-box p{font-size:14px;color:var(--ink-500);line-height:1.6;margin-bottom:24px}
.popup-form{display:flex;flex-direction:column;gap:10px}
.popup-note{font-size:11px;color:var(--ink-400);margin-top:4px}
.divider{height:1px;background:var(--border);margin:28px 0}
.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:100px;font-size:11px;font-weight:600;letter-spacing:.03em}
.badge-blue{background:var(--brand-100);color:var(--brand-600)}
.badge-green{background:var(--success-light);color:var(--success)}
.badge-teal{background:var(--teal-100);color:var(--teal-600)}
.badge-amber{background:var(--warning-light);color:var(--warning)}
.section{padding:68px 0}
.section-alt{background:white}
.info-box{background:var(--brand-50);border:1px solid var(--brand-200);border-radius:var(--radius-md);padding:14px 18px;font-size:13px;color:var(--brand-700);display:flex;gap:10px;align-items:flex-start;margin-bottom:24px}
.warning-box{background:var(--warning-light);border:1px solid var(--warning-border);border-radius:var(--radius-md);padding:14px 18px;font-size:13px;color:#92400e;display:flex;gap:10px;align-items:flex-start;margin-bottom:24px}
.disclaimer-box{background:var(--ink-50);border:1px solid var(--border);border-radius:var(--radius-md);padding:12px 16px;font-size:12px;color:var(--ink-400);margin-top:16px;display:flex;gap:8px;align-items:flex-start;line-height:1.6}
.article-tool-embed{background:var(--brand-50);border:2px solid var(--brand-200);border-radius:var(--radius-lg);padding:24px;margin:36px 0}
.article-tool-embed h3{font-family:var(--font-display);font-size:1rem;font-weight:700;color:var(--brand-700);margin-bottom:6px}
.article-tool-embed p{font-size:13px;color:var(--brand-600);margin-bottom:16px}
@media(max-width:1060px){.nav-item>a,.nav-item>button{padding:0 8px;font-size:12px}}
@media(max-width:860px){.nav-menu,.nav-blog-link{display:none}.hamburger{display:flex}.form-grid,.form-grid-3{grid-template-columns:1fr}.footer-inner{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:32px;}.hero{padding:52px 20px 48px}.section{padding:48px 0}.tool-hero{padding:28px 20px 24px}.card-body{padding:20px}.result-value{font-size:1.5rem}.tools-grid{grid-template-columns:1fr}.blog-grid{grid-template-columns:1fr}}
@media(max-width:480px){.footer-inner{grid-template-columns:1fr;gap:12px;}.footer-brand{margin-bottom:8px;}}

.related-tools{background:#f8fafc;border:1px solid #e2e8f0;border-radius:14px;padding:20px;margin-top:24px;}
.related-tools h3{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:#64748b;margin-bottom:12px;}
.related-tools-links{display:flex;flex-wrap:wrap;gap:8px;}
.related-tool-link{display:inline-block;padding:8px 16px;background:white;border:1px solid #e2e8f0;border-radius:8px;text-decoration:none;font-size:13px;font-weight:500;color:#334155;transition:all .15s;}
.related-tool-link:hover{background:#eff6ff;border-color:#93c5fd;color:#1e40af;}

.export-bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:16px 0 8px;}
.export-bar-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:#94a3b8;margin-right:4px;}
.export-btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border:1px solid #e2e8f0;border-radius:6px;background:white;font-size:12px;font-weight:600;color:#475569;cursor:pointer;text-decoration:none;transition:all .15s;font-family:var(--font-body);}
.export-btn:hover{background:#f8fafc;border-color:#94a3b8;color:#1e293b;}
.export-btn svg{width:13px;height:13px;flex-shrink:0;}

.hero-img-overlay{position:relative;overflow:hidden}
.hero-img-overlay::before{content:'';position:absolute;inset:0;background:url('img-calculator.jpg') center/cover no-repeat;opacity:0.08;z-index:0;pointer-events:none}
.hero-img-overlay>*{position:relative;z-index:1}

.photo-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:0;height:220px;overflow:hidden;margin:0}
.photo-strip img{width:100%;height:220px;object-fit:cover;display:block;transition:transform .4s ease}
.photo-strip img:hover{transform:scale(1.03)}

.blog-card-img{width:100%;height:180px;object-fit:cover;border-radius:var(--radius-lg) var(--radius-lg) 0 0;display:block}