/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.table{display:table}.grow{flex-grow:1}.rounded{border-radius:.25rem}}:root{--ink:#102033;--muted:#68778a;--blue:#1f65e7;--paper:#fffdf8;--line:#dce3eb;--navy:#101e31}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);margin:0;font-family:Arial,Helvetica,sans-serif;line-height:1.55}.container{width:min(1160px,100% - 40px);margin:auto}.site-header{z-index:30;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#fffdf8eb;border-bottom:1px solid #1020331a;position:sticky;top:0}.nav-wrap{justify-content:space-between;align-items:center;height:74px;display:flex}.brand{color:inherit;align-items:center;gap:11px;text-decoration:none;display:flex}.brand-image{border-radius:12px;width:40px;height:40px;display:block;box-shadow:0 6px 16px #1f65e72e}.brand-word{letter-spacing:-.055em;font-family:Palatino Linotype,Book Antiqua,Georgia,serif;font-size:1.48rem;font-weight:800;line-height:1}.brand-word>span{color:var(--blue);font-style:italic}.nav-links{align-items:center;gap:28px;display:flex}.nav-links a{color:#405064;font-size:.92rem;font-weight:700;text-decoration:none}.nav-links a:hover{color:var(--blue)}.nav-links .nav-cta{background:var(--ink);color:#fff;border-radius:999px;padding:10px 16px}.menu-btn{background:0 0;border:0;font-size:1.35rem;display:none}.hero{border-bottom:1px solid var(--line);background:radial-gradient(circle at 78% 24%,#d9e7ff 0,#0000 25%),linear-gradient(#fffdf8 0,#f3f6fa 100%);padding:96px 0 84px;overflow:hidden}.hero-grid{grid-template-columns:1.15fr .85fr;align-items:center;gap:78px;display:grid}.eyebrow{color:var(--blue);letter-spacing:.16em;align-items:center;gap:9px;font-size:.72rem;font-weight:900;display:inline-flex}.eyebrow i{background:var(--blue);border-radius:50%;width:7px;height:7px}h1{letter-spacing:-.065em;margin:18px 0 28px;font:700 clamp(3.5rem,7vw,6.5rem)/.91 Georgia,serif}h1 span{color:var(--blue);font-style:italic}.hero-copy>p{color:var(--muted);max-width:650px;font-size:1.1rem}.search-box{border:1px solid var(--line);background:#fff;border-radius:16px;align-items:center;gap:8px;max-width:650px;height:62px;margin-top:32px;padding:0 16px;display:flex;box-shadow:0 14px 45px #1b335514}.search-box>span{color:#8190a2;font-size:1.5rem}.search-box input{background:0 0;border:0;outline:0;width:100%;font-size:1rem}.trust-row{color:#647387;flex-wrap:wrap;gap:18px;margin-top:18px;font-size:.82rem;display:flex}.hero-card{background:var(--navy);color:#fff;border-radius:26px 26px 26px 8px;padding:30px;transform:rotate(1.5deg);box-shadow:0 28px 70px #101e3140}.card-top{justify-content:space-between;align-items:center;font-weight:900;display:flex}.live-dot{letter-spacing:.1em;color:#86e1c2;border:1px solid #31526b;border-radius:999px;padding:5px 8px;font-size:.65rem}.mini-row{grid-template-columns:1fr auto 1fr;align-items:end;gap:12px;margin-top:28px;display:grid}.mini-row label>span{color:#9fb0c3;margin-bottom:7px;font-size:.73rem;display:block}.mini-row input{color:#fff;background:#172b44;border:1px solid #33465e;border-radius:10px;width:100%;padding:14px 12px;font-size:1rem}.mini-row>b{color:#91a3b9;padding-bottom:14px;font-size:.82rem}.hero-result{border-top:1px solid #32445a;justify-content:space-between;align-items:end;margin-top:24px;padding-top:22px;display:flex}.hero-result small{color:#9fb0c3}.hero-result strong{color:#a8f0d7;font:700 3.25rem/1 Georgia,serif}.text-link{color:#fff;justify-content:space-between;margin-top:25px;font-size:.85rem;font-weight:800;text-decoration:none;display:flex}.section{padding:88px 0}.section-head{justify-content:space-between;align-items:end;gap:30px;margin-bottom:32px;display:flex}.section-head h2,.why-section h2{letter-spacing:-.045em;margin:10px 0 0;font:700 clamp(2.25rem,4vw,3.8rem)/1 Georgia,serif}.section-head>p{color:var(--muted);max-width:320px}.tool-grid{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.tool-card{color:inherit;border:1px solid var(--line);background:#fff;border-radius:18px;min-height:245px;padding:24px;text-decoration:none;transition:all .2s}.tool-card:hover{border-color:#bbcae0;transform:translateY(-5px);box-shadow:0 18px 42px #14284617}.tool-top{justify-content:space-between;display:flex}.tool-icon{min-width:46px;height:46px;color:var(--blue);background:#eaf1ff;border-radius:13px;place-items:center;padding:0 9px;font-weight:900;display:grid}.tool-no{color:#a4aebb;font-family:monospace;font-size:.76rem}.tool-card h3{margin:25px 0 9px;font-size:1.06rem}.tool-card p{color:var(--muted);margin:0 0 22px;font-size:.88rem}.tool-card b{color:var(--blue);font-size:.84rem}.empty-state{color:var(--muted);border:1px dashed #b8c4d2;border-radius:16px;flex-direction:column;padding:36px;display:flex}.empty-state strong{color:var(--ink)}.category-section{background:var(--navy);color:#fff}.section-head.light>p{color:#9bacbf}.category-grid{border-top:1px solid #34445a;border-bottom:1px solid #34445a;grid-template-columns:repeat(4,1fr);display:grid}.category-grid a{color:#fff;border-right:1px solid #34445a;padding:34px 25px;text-decoration:none}.category-grid a:last-child{border:0}.category-grid span{color:#74a5fa;font:italic 1rem Georgia,serif}.category-grid h3{margin:20px 0 10px;font:700 1.7rem Georgia,serif}.category-grid p{color:#aab6c5;min-height:70px;font-size:.88rem}.category-grid b{color:#98c0ff;font-size:.82rem}.why-section{grid-template-columns:1fr 1fr;align-items:start;gap:70px;padding:90px 0;display:grid}.why-section>p{color:var(--muted);margin-top:35px;font-size:1.05rem}.benefits{border-top:1px solid var(--line);grid-column:1/-1;grid-template-columns:repeat(3,1fr);display:grid}.benefits span{padding:22px 0;font-weight:800}.benefits b{color:var(--blue);margin-right:10px;font-family:monospace}footer{color:#d8e0ea;background:#091522;padding:58px 0 24px}.footer-grid{grid-template-columns:2fr 1fr 1fr;gap:40px;display:grid}.footer-grid .brand{color:#fff}.footer-grid .brand-word>span{color:#78a9ff}.footer-grid p{color:#8292a6}.footer-grid h4{color:#fff;margin:0 0 12px}.footer-grid>div>a:not(.brand){color:#9cacbf;margin:8px 0;font-size:.9rem;text-decoration:none;display:block}.copyright{color:#718196;border-top:1px solid #263447;justify-content:space-between;margin-top:36px;padding-top:22px;font-size:.82rem;display:flex}.filter-row{flex-wrap:wrap;gap:9px;margin:-5px 0 26px;display:flex}.filter-row button{border:1px solid var(--line);color:#536376;cursor:pointer;background:#fff;border-radius:999px;padding:9px 15px;font-size:.8rem;font-weight:800}.filter-row button:hover,.filter-row button.active{background:var(--ink);border-color:var(--ink);color:#fff}.category-pill{color:#738297;letter-spacing:.12em;text-transform:uppercase;margin-top:18px;font-size:.65rem;font-weight:900;display:inline-block}.tool-card .category-pill+h3{margin-top:7px}.currency-entry{background:var(--navy);color:#fff;border-bottom:1px solid #283b51;padding:46px 0}.currency-converter{position:relative}.currency-compact{background:linear-gradient(135deg,#152943,#0e1d30);border:1px solid #33475e;border-radius:24px;padding:34px;box-shadow:0 20px 50px #040d1938}.currency-panel-head{justify-content:space-between;align-items:end;gap:25px;margin-bottom:25px;display:flex}.currency-panel-head span{color:#86e1c2;letter-spacing:.15em;font-size:.68rem;font-weight:900}.currency-panel-head h2{margin:8px 0 0;font:700 clamp(2rem,4vw,3.1rem)/1 Georgia,serif}.currency-panel-head a{color:#a9c9ff;white-space:nowrap;font-weight:850;text-decoration:none}.currency-fields{grid-template-columns:1.1fr 1fr 48px 1fr;align-items:end;gap:13px;display:grid}.currency-compact .field>span{color:#c0ccda}.swap-button{height:51px;color:var(--blue);cursor:pointer;background:#fff;border:1px solid #b8c8db;border-radius:12px;font-size:1.35rem;font-weight:900}.currency-result{color:var(--ink);background:#edf8f4;border:1px solid #cde8de;border-radius:15px;justify-content:space-between;align-items:center;gap:25px;margin-top:22px;padding:22px 24px;display:flex}.currency-result>div{flex-direction:column;display:flex}.currency-result small,.currency-result span{color:#527065}.currency-result strong{color:#087252;margin:5px 0;font:700 clamp(1.8rem,4vw,2.8rem)/1.1 Georgia,serif}.currency-result button{color:#fff;white-space:nowrap;cursor:pointer;background:#087252;border:0;border-radius:10px;padding:11px 15px;font-weight:850}.currency-result button:disabled{opacity:.4;cursor:not-allowed}.rate-note{color:#9cabbc;margin:14px 2px 0;font-size:.76rem}.calculator-box .rate-note{color:var(--muted)}.rate-note a{color:#a9c9ff}.calculator-box .rate-note a{color:var(--blue)}.manual-rate{color:#6d5620;background:#fff7e3;border:1px solid #e3bd66;border-radius:13px;margin-top:17px;padding:14px 16px}.manual-rate p{margin:0 0 11px;font-size:.86rem}.manual-rate .field{max-width:280px}@media (width<=920px){.hero-grid{grid-template-columns:1fr;gap:46px}.hero-card{transform:none}.tool-grid,.category-grid{grid-template-columns:repeat(2,1fr)}.category-grid a:nth-child(2){border-right:0}.category-grid a:nth-child(-n+2){border-bottom:1px solid #34445a}}@media (width<=680px){.container{width:min(100% - 28px,1160px)}.nav-wrap{height:64px}.menu-btn{display:block}.nav-links{background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;padding:20px;display:none;position:absolute;top:64px;left:0;right:0}.nav-links.open{display:flex}.hero{padding:64px 0 54px}h1{font-size:3.7rem}.mini-row{grid-template-columns:1fr}.mini-row>b{padding:0}.section{padding:62px 0}.section-head,.why-section{display:block}.tool-grid,.category-grid,.benefits,.footer-grid{grid-template-columns:1fr}.category-grid a{border-bottom:1px solid #34445a;border-right:0}.category-grid a:last-child{border:0}.category-grid p{min-height:0}.why-section{padding:64px 0}.why-section>p{margin-top:25px}.benefits{margin-top:32px}.footer-grid{gap:28px}.copyright{flex-direction:column;gap:10px}}@media (width<=760px){.currency-panel-head,.currency-result{flex-direction:column;align-items:flex-start}.currency-fields{grid-template-columns:1fr}.swap-button{width:100%}.currency-compact{padding:24px}.currency-entry{padding:28px 0}.currency-panel-head a{white-space:normal}}.tool-page{background:linear-gradient(#f4f7fb,#fffdf8 340px);padding:68px 0 90px}.back-link{color:var(--blue);margin-bottom:35px;font-size:.86rem;font-weight:800;text-decoration:none;display:inline-block}.tool-intro{max-width:850px}.tool-intro h1,.legal-card h1{letter-spacing:-.055em;margin:15px 0 22px;font:700 clamp(3.1rem,6vw,5.5rem)/.94 Georgia,serif}.tool-intro>p{color:var(--muted);max-width:760px;font-size:1.08rem}.tool-layout{grid-template-columns:minmax(0,1fr) 310px;align-items:start;gap:28px;margin-top:40px;display:grid}.calculator-box,.formula-card,.tool-layout aside,.legal-card{border:1px solid var(--line);background:#fff;border-radius:22px}.calculator-box{padding:30px;box-shadow:0 18px 50px #1a345712}.fields{grid-template-columns:repeat(2,1fr);gap:16px;display:grid}.field>span{margin-bottom:7px;font-size:.82rem;font-weight:800;display:block}.field input,.field select{width:100%;height:51px;font:inherit;color:var(--ink);background:#fafbfd;border:1px solid #ccd6e2;border-radius:11px;outline:0;padding:0 13px}.field input:focus,.field select:focus{border-color:var(--blue);box-shadow:0 0 0 3px #1f65e71a}.result-box{background:#edf8f4;border:1px solid #cde8de;border-radius:15px;flex-direction:column;margin-top:22px;padding:23px;display:flex}.result-box small{color:#527065}.result-box strong{color:#087252;margin:6px 0;font:700 clamp(1.8rem,4vw,2.7rem)/1.1 Georgia,serif}.result-box span{color:#527065;font-size:.84rem}.result-placeholder{color:var(--muted);border:1px dashed #bcc8d5;border-radius:13px;margin-top:22px;padding:18px;font-size:.9rem}.formula-card{margin-top:22px;padding:30px}.formula-card>span,.tool-layout aside>span{color:var(--blue);letter-spacing:.15em;font-size:.7rem;font-weight:900}.formula-card h2{margin:8px 0 12px;font:700 2rem Georgia,serif}.formula-card p,.tool-layout aside p{color:var(--muted)}.notice{color:#725d28;background:#fff7e3;border:1px solid #ead8a9;border-radius:12px;margin-top:20px;padding:14px;font-size:.84rem}.tool-layout aside{background:var(--navy);color:#fff;border-color:var(--navy);padding:25px;position:sticky;top:98px}.tool-layout aside h3{margin:10px 0;font:700 1.7rem Georgia,serif}.tool-layout aside p{color:#aab6c5;font-size:.9rem}.tool-layout aside hr{border:0;border-top:1px solid #34445a;margin:24px 0}.tool-layout aside h4{margin:0 0 10px}.tool-layout aside a{color:#9dc2ff;margin:9px 0;font-size:.85rem;text-decoration:none;display:block}.legal-page{background:#f3f6fa;padding:70px 0 90px}.legal-card{max-width:900px;padding:clamp(28px,6vw,64px)}.legal-card>.eyebrow{margin-top:28px;display:block}.legal-lead{color:var(--muted);max-width:720px;font-size:1.15rem}.legal-card section{border-top:1px solid var(--line);margin-top:28px;padding-top:25px}.legal-card section h2{margin:0 0 9px;font:700 1.55rem Georgia,serif}.legal-card section p{color:var(--muted)}.updated{color:#8a98a8;margin-top:36px;font-size:.8rem}.sub-nav{display:flex}.calc-actions{justify-content:flex-end;gap:10px;margin-top:16px;display:flex}.calc-actions button{border:1px solid var(--line);color:#56677a;cursor:pointer;background:#fff;border-radius:10px;padding:9px 14px;font-size:.78rem;font-weight:800}.calc-actions .copy-button{background:var(--blue);border-color:var(--blue);color:#fff}.calc-actions button:disabled{opacity:.45;cursor:not-allowed}.learning-section{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#eef3f9}.learning-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.learning-grid article{border:1px solid var(--line);background:#fff;border-radius:18px;padding:27px}.learning-grid article>span{color:var(--blue);font-family:monospace;font-weight:900}.learning-grid h3{margin:20px 0 9px;font:700 1.4rem Georgia,serif}.learning-grid p{color:var(--muted);font-size:.93rem}.home-faq{grid-template-columns:.72fr 1.28fr;gap:70px;padding:90px 0;display:grid}.home-faq h2{letter-spacing:-.04em;margin:10px 0;font:700 clamp(2.25rem,4vw,3.7rem)/1 Georgia,serif}.home-faq details,.faq-section details{border-top:1px solid var(--line);padding:18px 0}.home-faq details:last-child,.faq-section details:last-child{border-bottom:1px solid var(--line)}.home-faq summary,.faq-section summary{cursor:pointer;padding-right:30px;font-weight:850;list-style:none;position:relative}.home-faq summary:after,.faq-section summary:after{content:"+";color:var(--blue);font-size:1.2rem;position:absolute;right:2px}.home-faq details[open] summary:after,.faq-section details[open] summary:after{content:"−"}.home-faq details p,.faq-section details p{color:var(--muted);margin:10px 0 0}.home-faq a,.legal-card a{color:var(--blue)}.guide-card{border:1px solid var(--line);background:#fff;border-radius:22px;margin-top:22px;padding:8px 30px 30px}.guide-card>section{border-bottom:1px solid var(--line);padding:25px 0}.guide-card>section:last-child{border:0}.guide-card section>span{color:var(--blue);letter-spacing:.15em;font-size:.7rem;font-weight:900}.guide-card h2{margin:8px 0 10px;font:700 1.75rem Georgia,serif}.guide-card p{color:var(--muted)}.section-link{color:var(--blue);font-weight:850;text-decoration:none}.featured-article-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.featured-article-grid>a,.article-card{border:1px solid var(--line);color:inherit;background:#fff;border-radius:20px;text-decoration:none;transition:all .2s;display:block;overflow:hidden}.featured-article-grid>a:hover,.article-card:hover{transform:translateY(-4px);box-shadow:0 18px 42px #1428461a}.featured-article-grid img,.article-card img{aspect-ratio:3/2;object-fit:cover;width:100%;display:block}.featured-article-grid>a>div{padding:22px}.featured-article-grid span,.article-card span{color:var(--blue);letter-spacing:.1em;text-transform:uppercase;font-size:.68rem;font-weight:900}.featured-article-grid h3{margin:10px 0;font:700 1.35rem/1.15 Georgia,serif}.featured-article-grid p,.article-card p{color:var(--muted);font-size:.88rem}.featured-article-grid b,.article-card b{color:var(--blue);font-size:.82rem}.articles-page{background:linear-gradient(#f3f7fb,#fffdf8 420px);padding-bottom:90px}.articles-hero{padding:82px 0 50px}.articles-hero h1{max-width:920px;font-size:clamp(3.4rem,7vw,6.4rem)}.articles-hero>p{max-width:720px;color:var(--muted);font-size:1.1rem}.article-list-grid{grid-template-columns:repeat(2,1fr);gap:22px;display:grid}.article-card{grid-template-columns:220px 1fr;min-height:260px;display:grid}.article-card img{aspect-ratio:auto;height:100%}.article-card>div{padding:26px}.article-card h2{margin:10px 0;font:700 1.65rem/1.12 Georgia,serif}.article-page{background:#f5f7fa;padding-bottom:90px}.article-head{max-width:980px;padding:70px 20px 46px}.article-head .back-link{display:block}.article-head h1{max-width:980px;font-size:clamp(3.3rem,7vw,6rem)}.article-head>p{max-width:790px;color:var(--muted);font-size:1.17rem}.article-tools{gap:10px;margin-top:24px;display:flex}.article-tools button{border:1px solid var(--line);color:var(--ink);cursor:pointer;background:#fff;border-radius:10px;padding:10px 15px;font-weight:800}.article-hero-image{aspect-ratio:3/2;object-fit:cover;border-radius:28px;width:min(1160px,100% - 40px);max-height:620px;margin:0 auto 45px;display:block}.article-body{border:1px solid var(--line);background:#fff;border-radius:24px;width:min(760px,100% - 40px);margin:auto;padding:clamp(26px,6vw,62px)}.article-body>section{margin-bottom:38px}.article-body h2{margin:0 0 14px;font:700 2rem/1.15 Georgia,serif}.article-body p,.article-body li{color:#526378;font-size:1.02rem;line-height:1.8}.article-body li{margin:8px 0}.article-cta{background:var(--navy);color:#fff;border-radius:16px;flex-direction:column;gap:7px;margin:45px 0;padding:26px;text-decoration:none;display:flex}.article-cta span{letter-spacing:.15em;color:#8ebaff;font-size:.68rem;font-weight:900}.article-cta strong{font:700 1.5rem Georgia,serif}.source-list{border-top:1px solid var(--line);padding-top:30px}.source-list a{color:var(--blue);margin:9px 0;display:block}.article-review{border-top:1px solid var(--line);color:#8290a0;padding-top:20px;font-size:.78rem}@media (width<=820px){.learning-grid{grid-template-columns:1fr}.home-faq{grid-template-columns:1fr;gap:30px}}@media (width<=900px){.featured-article-grid,.article-list-grid{grid-template-columns:1fr}}@media (width<=820px){.tool-layout{grid-template-columns:1fr}.tool-layout aside{position:static}.fields{grid-template-columns:1fr}}@media (width<=680px){.sub-nav a:not(.nav-cta){display:none}.tool-page{padding:48px 0 65px}.tool-intro h1,.legal-card h1{font-size:3.1rem}.calculator-box,.formula-card,.guide-card{padding:22px}.home-faq{padding:64px 0}.article-card{display:block}.article-card img{aspect-ratio:3/2;height:auto}.article-head{padding-top:48px}.article-head h1{font-size:3.4rem}.article-hero-image{border-radius:18px;width:calc(100% - 28px)}.article-body{width:calc(100% - 28px);padding:26px 22px}}@media print{.site-header,footer,.article-tools,.article-cta{display:none!important}.article-page{background:#fff;padding:0}.article-head,.article-body{border:0;width:100%;max-width:none;padding:20px}.article-hero-image{max-height:360px;margin-bottom:20px}.article-body p,.article-body li{color:#000}}.brand-word{letter-spacing:-.045em;font-size:1.16rem}.footer-grid .brand-word{font-size:1.12rem}.visual-breakdown{border:1px solid var(--line);background:#f8fafc;border-radius:14px;flex-wrap:wrap;align-items:center;gap:18px;margin-top:18px;padding:18px;display:flex}.breakdown-bar{background:#d8e4f6;border-radius:99px;width:100%;height:13px;display:flex;overflow:hidden}.breakdown-bar i{background:var(--blue)}.breakdown-bar b{background:#66c7a6;flex:1}.visual-breakdown span{color:var(--muted);font-size:.78rem}.visual-breakdown em{background:var(--blue);border-radius:50%;width:9px;height:9px;margin-right:6px;display:inline-block}.visual-breakdown em.alt{background:#66c7a6}.schedule,.history-panel{border:1px solid var(--line);background:#fff;border-radius:14px;margin-top:18px}.schedule summary,.history-panel summary{cursor:pointer;padding:15px 17px;font-weight:850}.table-scroll{padding:0 14px 14px;overflow-x:auto}.schedule table{border-collapse:collapse;width:100%;font-size:.78rem}.schedule th,.schedule td{text-align:right;border-bottom:1px solid var(--line);white-space:nowrap;padding:9px}.schedule th:first-child,.schedule td:first-child{text-align:left}.history-panel{padding-bottom:12px}.history-item{border-top:1px solid var(--line);grid-template-columns:1fr auto;gap:4px 14px;padding:11px 17px;display:grid}.history-item span{color:var(--muted);font-size:.8rem}.history-item strong{grid-area:1/2/3}.history-item small{color:#8b98a8}.history-panel>button{color:var(--blue);cursor:pointer;background:0 0;border:0;margin:12px 17px 0;font-weight:800}.related-tools{padding:70px 0 0}.related-tools h2{margin:8px 0 20px;font:700 2.2rem Georgia,serif}.related-tools>div{grid-template-columns:repeat(5,1fr);gap:12px;display:grid}.related-tools a{border:1px solid var(--line);min-height:130px;color:var(--ink);background:#fff;border-radius:16px;flex-direction:column;justify-content:space-between;padding:20px;text-decoration:none;display:flex}.related-tools a span{color:var(--blue);font-size:.78rem;font-weight:800}.calc-actions{flex-wrap:wrap}@media (width<=900px){.related-tools>div{grid-template-columns:repeat(2,1fr)}}@media (width<=560px){.related-tools>div{grid-template-columns:1fr}.calc-actions{justify-content:stretch}.calc-actions button{flex:1}.history-item{grid-template-columns:1fr}.history-item strong{grid-area:auto}}@media print{.site-header,footer,.back-link,.tool-intro>p,.tool-layout aside,.calc-actions,.history-panel,.related-tools{display:none!important}.tool-page{background:#fff;padding:0}.tool-layout{margin:0;display:block}.calculator-box,.formula-card,.guide-card{box-shadow:none;break-inside:avoid;border-color:#bbb}.schedule{break-inside:avoid}}
