:root{--color-primary: #2563eb;--color-bg: #f8fafc;--color-surface: #ffffff;--color-text-main: #0f172a;--color-text-body: #1f2933;--color-text-muted: #64748b;--color-text-subtle: #94a3b8;--color-border: #e2e8f0;--radius-md: 8px;--radius-pill: 999px;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);--shadow-lg: 0 4px 6px rgba(15, 23, 42, .12)}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5;color:var(--color-text-body);background-color:var(--color-bg)}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}a:focus-visible,button:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.container{width:100%;max-width:1120px;margin:0 auto;padding:0 1.25rem}.page{padding-top:64px;padding-bottom:3rem}.site-header{position:fixed;inset-inline:0;top:0;z-index:20;height:64px;background-color:#f8fafce6;backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border)}.site-header__inner{display:flex;align-items:center;justify-content:space-between;height:100%}.site-logo{display:inline-flex;align-items:baseline;gap:.3rem;text-decoration:none}.site-logo__easy{padding:.16rem .55rem;border-radius:var(--radius-pill);background-color:var(--color-primary);color:#fff;font-weight:700;font-size:.95rem}.site-logo__rest{font-weight:600;font-size:1rem;color:var(--color-text-main)}.site-header__right{display:flex;align-items:center;gap:.75rem}.site-nav{display:block}.site-nav__list{display:flex;align-items:center;gap:.75rem;list-style:none;margin:0;padding:0}.site-nav__item a{display:inline-block;padding:.3rem .75rem;border-radius:var(--radius-pill);font-size:.88rem;color:var(--color-text-muted)}.site-nav__item a:hover{background-color:#e5edff;text-decoration:none;color:var(--color-primary)}.site-nav__item--active a{background-color:var(--color-primary);color:#fff}.site-nav-mobile{display:none;background-color:#f8fafcfa;border-bottom:1px solid var(--color-border)}.site-nav-mobile__list{list-style:none;margin:0;padding:.5rem 0 .75rem}.site-nav-mobile__item a{display:block;padding:.4rem 0;font-size:.9rem;color:var(--color-text-body)}.lang-dropdown{position:relative;flex-shrink:0}.lang-dropdown__toggle{display:inline-flex;align-items:center;gap:.35rem;padding:.3rem .6rem;border-radius:var(--radius-pill);border:1px solid var(--color-border);background-color:var(--color-surface);color:var(--color-text-muted);font-size:.8rem;cursor:pointer;line-height:1.2}.lang-dropdown__toggle:hover{border-color:var(--color-primary);color:var(--color-primary)}.lang-dropdown__icon,.lang-dropdown__chevron{width:16px;height:16px;display:inline-flex;align-items:center;justify-content:center}.lang-dropdown__icon svg,.lang-dropdown__chevron svg{width:100%;height:100%}.lang-dropdown__menu{position:absolute;top:calc(100% + 6px);right:0;min-width:180px;max-width:240px;padding:4px 0;margin:0;list-style:none;background-color:var(--color-surface);border-radius:var(--radius-md);border:1px solid var(--color-border);box-shadow:0 4px 6px -1px #0000001a;display:none;z-index:30}.lang-dropdown--open .lang-dropdown__menu{display:block}.lang-dropdown__option{display:block;width:100%;padding:8px 16px;font-size:.85rem;color:var(--color-text-body);text-align:left}.lang-dropdown__option:hover{background-color:#f1f5f9;text-decoration:none}.site-header__menu-toggle{display:none;width:34px;height:34px;border-radius:var(--radius-pill);border:1px solid var(--color-border);background-color:var(--color-surface);padding:0;cursor:pointer}.site-header__menu-toggle:hover{border-color:var(--color-primary)}.site-header__menu-icon{position:relative;display:block;width:16px;height:2px;margin:0 auto;border-radius:999px;background-color:var(--color-text-muted)}.site-header__menu-icon:before,.site-header__menu-icon:after{content:"";position:absolute;left:0;width:16px;height:2px;border-radius:999px;background-color:var(--color-text-muted)}.site-header__menu-icon:before{top:-5px}.site-header__menu-icon:after{top:5px}@media(max-width:768px){.site-nav{display:none}.site-header__menu-toggle{display:inline-flex;align-items:center;justify-content:center}.site-header__inner{gap:.75rem}.site-logo__rest{font-size:.9rem}.lang-dropdown__menu{max-width:calc(100vw - 2.5rem)}.site-header--menu-open+.site-nav-mobile{display:block}}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.55rem 1.25rem;border-radius:var(--radius-pill);border:1px solid transparent;font-size:.9rem;font-weight:500;cursor:pointer;text-decoration:none}.btn--primary{background-color:var(--color-primary);border-color:var(--color-primary);color:#fff;box-shadow:var(--shadow-sm)}.btn--primary:hover{background-color:#1d4ed8;border-color:#1d4ed8;text-decoration:none;box-shadow:var(--shadow-lg)}.hero{background:linear-gradient(to bottom,#eff6ff,#eff6ffd9 35%,#eff6ff00);border-bottom:1px solid var(--color-border)}.hero__inner{padding:72px 0 32px;text-align:center}.hero__title{margin:0 0 .75rem;font-size:2.5rem;line-height:1.2;font-weight:700;color:var(--color-text-main)}.hero__subtitle{margin:0;max-width:600px;margin-inline:auto;font-size:.98rem;color:var(--color-text-muted)}.hero__actions{margin-top:1.25rem}@media(max-width:768px){.hero__inner{padding:52px 0 24px}.hero__title{font-size:1.6rem;line-height:1.25}}.intro-section{padding:8px 0 16px}.intro-section__text{margin:0;font-size:.9rem;color:var(--color-text-muted);max-width:720px}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.tools-section{padding:24px 0 40px}.tools-group{margin-bottom:32px}.tools-group:last-of-type{margin-bottom:0}.tools-group__header{margin-bottom:16px}.tools-group__title{margin:0 0 4px;font-size:1.15rem;font-weight:700;color:var(--color-text-main)}.tools-group__divider{width:100%;height:1px;background-color:var(--color-border)}.tools-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}@media(max-width:768px){.tools-grid{grid-template-columns:minmax(0,1fr);gap:14px}}.tool-card{display:flex;align-items:flex-start;gap:12px;padding:12px 14px;border-radius:var(--radius-md);background-color:var(--color-surface);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);transition:box-shadow .15s ease,transform .15s ease,border-color .15s ease,background-color .15s ease;text-decoration:none;cursor:pointer}.tool-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--color-primary);background-color:#fff;text-decoration:none}.tool-card:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.tool-card__icon{flex:0 0 48px;height:48px;border-radius:var(--radius-md);background-color:#f1f5f9;display:flex;align-items:center;justify-content:center;font-size:1.4rem}.tool-card__body{flex:1 1 auto}.tool-card__title-row{display:flex;align-items:center;gap:.35rem;margin-bottom:2px;flex-wrap:wrap}.tool-card__title{margin:0;font-size:.98rem;font-weight:600;color:var(--color-text-body)}.tool-card__desc{margin:0;font-size:.85rem;color:#4b5563}.tool-card__desc--muted{color:var(--color-text-muted)}.tool-card__badge{display:inline-flex;align-items:center;padding:.05rem .45rem;border-radius:var(--radius-pill);background-color:#e5e7eb;color:#4b5563;font-size:.7rem;font-weight:500}.tool-card__badge--highlight{background-color:#dbeafe;color:#1d4ed8}.tool-card--disabled{opacity:.9;background-color:#f9fafb;cursor:default;pointer-events:none;box-shadow:none}.tool-card--disabled:hover{transform:none;box-shadow:none;border-color:var(--color-border)}.site-footer{border-top:1px solid var(--color-border);background-color:var(--color-surface)}.site-footer__inner{padding:10px 0;display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;align-items:center;justify-content:space-between}.site-footer__text{margin:0;font-size:.8rem;color:var(--color-text-subtle)}.site-footer__nav{font-size:.8rem}.site-footer__nav-list{display:flex;flex-wrap:wrap;gap:.75rem;list-style:none;margin:0;padding:0}.site-footer__nav-item a{color:var(--color-text-muted)}.site-footer__nav-item a:hover{color:var(--color-primary)}@media(max-width:640px){.site-footer__inner{align-items:flex-start}}.lang-dropdown.is-open .lang-dropdown__menu{display:block}.site-header--menu-open+.site-nav-mobile,.site-header--menu-open .site-nav-mobile{display:block}