:root{--font-sans:"Plus Jakarta Sans", "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--primary:#6366f1;--primary-hover:#4f46e5;--primary-light:#6366f114;--primary-glow:#6366f140;--accent-cyan:#06b6d4;--accent-purple:#8b5cf6;--bg-app:#f8fafc;--surface-card:#fff;--surface-subtle:#f1f5f9;--text-main:#0f172a;--text-muted:#475569;--text-subtle:#64748b;--border-color:#e2e8f0cc;--border-hover:#cbd5e1;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-full:9999px;--shadow-sm:0 1px 3px #0f172a0a, 0 1px 2px #0f172a05;--shadow-md:0 10px 25px -5px #0f172a0d, 0 4px 10px -2px #0f172a05;--shadow-lg:0 20px 30px -10px #0f172a14, 0 8px 15px -4px #0f172a0a;font-family:var(--font-sans);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-size:16px;line-height:1.6}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background-color:var(--bg-app);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-image:radial-gradient(at 0 0,#6366f108 0,#0000 50%),radial-gradient(at 100% 0,#06b6d408 0,#0000 50%);background-attachment:fixed;margin:0}#root{flex-direction:column;min-height:100svh;display:flex}h1,h2,h3,h4{letter-spacing:-.02em;margin:0 0 .5rem;font-weight:700}code,kbd,samp{font-family:var(--font-mono)}.app-layout{flex-direction:column;min-height:100vh;display:flex}.app-header{z-index:100;border-bottom:1px solid var(--border-color);background:#fff;transition:all .3s;position:sticky;top:0;box-shadow:0 2px 10px #0f172a08}.app-header__inner{box-sizing:border-box;justify-content:space-between;align-items:center;width:100%;max-width:1280px;margin:0 auto;padding:.85rem 1.5rem;display:flex}.app-header__logo a{color:var(--text-main);align-items:center;gap:.75rem;text-decoration:none;display:flex}.app-header__logo a:hover{text-decoration:none}.app-header__logo-text{flex-direction:column;line-height:1.2;display:flex}.app-header__logo-ja{letter-spacing:-.01em;background:linear-gradient(135deg,#0f172a 0%,#4338ca 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:1.1rem;font-weight:800}.app-header__logo-en{color:var(--text-subtle);letter-spacing:.05em;text-transform:uppercase;font-size:.7rem;font-weight:600}.app-header__menu-btn{cursor:pointer;z-index:101;background:0 0;border:none;flex-direction:column;justify-content:space-between;width:1.6rem;height:1.2rem;padding:0;display:none}.app-header__menu-bar{background-color:var(--text-muted);border-radius:4px;width:100%;height:2.5px;transition:all .3s}.app-header__nav{border-radius:var(--radius-full);border:1px solid var(--border-color);background:#f1f5f9b3;align-items:center;gap:.35rem;padding:4px;display:flex}.app-header__nav a{color:var(--text-muted);border-radius:var(--radius-full);white-space:nowrap;padding:.45rem 1rem;font-size:.88rem;font-weight:600;text-decoration:none;transition:all .2s cubic-bezier(.4,0,.2,1)}.app-header__nav a:hover{color:var(--primary);background:#fffc}.app-header__top-link{background:var(--primary-light);border:1px solid #6366f133;margin-left:.5rem;color:var(--primary)!important}.app-header__top-link:hover{border-color:#6366f166;background:#6366f126!important}@media (width<=768px){.app-header__inner{position:relative}.app-header__menu-btn{display:flex}.app-header__menu-btn.is-open .app-header__menu-bar:first-child{background-color:var(--primary);transform:translateY(7px)rotate(45deg)}.app-header__menu-btn.is-open .app-header__menu-bar:nth-child(2){opacity:0}.app-header__menu-btn.is-open .app-header__menu-bar:nth-child(3){background-color:var(--primary);transform:translateY(-7px)rotate(-45deg)}.app-header__nav{border-radius:var(--radius-lg);border:1px solid var(--border-color);width:auto;box-shadow:var(--shadow-lg);z-index:99;background:#fff;flex-direction:column;gap:.3rem;padding:.6rem;display:none;position:absolute;top:calc(100% + .5rem);left:1.5rem;right:1.5rem}.app-header__nav.is-open{animation:.25s cubic-bezier(.16,1,.3,1) forwards headerSlideDown;display:flex!important}.app-header__nav a{text-align:center;box-sizing:border-box;width:100%;padding:.75rem 1rem}.app-header__top-link{margin-top:.3rem;margin-left:0}}@keyframes headerSlideDown{0%{opacity:0;transform:translateY(-10px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.app-layout__main{box-sizing:border-box;flex:1;width:100%;max-width:1280px;margin:0 auto;padding:2rem 1.5rem 3rem}.app-footer{border-top:1px solid var(--border-color);background:#fff;padding:1.25rem 0 1.5rem}.app-footer__inner{box-sizing:border-box;flex-direction:column;gap:.85rem;width:100%;max-width:1280px;margin:0 auto;padding:0 1.5rem;display:flex}.app-footer__row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;font-size:.8rem;font-weight:400;display:flex}.app-footer__left{flex-wrap:wrap;align-items:center;gap:.6rem;display:flex}.app-footer__sep{color:var(--border-hover);-webkit-user-select:none;user-select:none;font-size:.75rem}.app-footer__right{align-items:center;display:flex}.app-footer__left a,.app-footer__right a{color:var(--text-muted);font-size:.8rem;font-weight:400;text-decoration:none;transition:color .2s}.app-footer__left a:hover,.app-footer__right a:hover{color:var(--primary);text-decoration:underline}.app-footer__center{text-align:center;border-top:1px dashed var(--border-color);margin-top:.1rem;padding-top:.75rem}.app-footer__brand{color:var(--text-subtle);margin:0;font-size:.78rem;font-weight:400}.app-footer__brand-en{letter-spacing:.03em;text-transform:uppercase;margin-left:.25rem;font-size:.72rem}@media (width<=640px){.app-footer__row{text-align:center;flex-direction:column;align-items:center;gap:.5rem}.app-footer__left{justify-content:center}}.tester-page{grid-template-columns:minmax(0,1fr) 420px;grid-template-areas:"intro intro""main side""status side";align-items:start;gap:1.5rem;display:grid}.tester-page__intro{background:var(--surface-card);border-radius:var(--radius-lg);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);grid-area:intro;padding:1.5rem 1.75rem;position:relative;overflow:hidden}.tester-page__intro:before{content:"";background:linear-gradient(180deg, var(--primary) 0%, var(--accent-cyan) 100%);width:4px;height:100%;position:absolute;top:0;left:0}.tester-page__intro h1{background:linear-gradient(135deg,#0f172a 0%,#312e81 60%,#4338ca 100%);-webkit-text-fill-color:transparent;letter-spacing:-.02em;-webkit-background-clip:text;background-clip:text;margin-bottom:.5rem;padding-bottom:.1rem;font-size:1.75rem;font-weight:800;line-height:1.3}.tester-page__intro p{color:var(--text-muted);margin:0;font-size:.95rem;line-height:1.65}.tester-page__main{flex-direction:column;grid-area:main;gap:1.5rem;min-width:0;display:flex}.tester-page__side{grid-area:side;min-width:0;position:sticky;top:5rem}.tester-page__status{grid-area:status}.tester-section{min-width:0}.tester-section__title{color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;align-items:center;gap:.4rem;margin-bottom:.6rem;font-size:.9rem;font-weight:700;display:flex}@media (width<=960px){.tester-page{flex-direction:column;align-items:stretch;gap:1.5rem;display:flex}.tester-page__intro{order:1}.tester-page__main{order:2}.tester-page__side{order:3;position:static}.tester-page__status{order:4}}.pattern-input{border-radius:var(--radius-lg);box-shadow:var(--shadow-md);transition:all .2s}.pattern-input__row{border-radius:var(--radius-lg);background:linear-gradient(135deg,#0f172a 0%,#1e1b4b 100%);border:1px solid #ffffff1a;align-items:center;gap:.75rem;padding:.75rem 1.1rem;display:flex;box-shadow:inset 0 1px #ffffff1a}.pattern-input__regex-wrapper{flex:1;align-items:center;gap:.5rem;min-width:0;display:flex}.pattern-input__slash{color:#a855f7;font-size:1.35rem;font-weight:800;font-family:var(--font-mono);-webkit-user-select:none;user-select:none}.pattern-input__field{color:#f8fafc;font-family:var(--font-mono);letter-spacing:.02em;background:0 0;border:none;outline:none;flex:1;min-width:0;font-size:1.08rem;font-weight:500}.pattern-input__field::placeholder{color:#64748b}.pattern-input__flags{border-radius:var(--radius-sm);background:#00000040;border:1px solid #ffffff14;gap:.35rem;padding:3px;display:flex}.flag-toggle{color:#94a3b8;min-width:2.1rem;height:2.1rem;font-family:var(--font-mono);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:6px;justify-content:center;align-items:center;padding:0 .4rem;font-size:.85rem;font-weight:700;transition:all .2s;display:flex}.flag-toggle:hover{color:#fff;background:#ffffff1a}.flag-toggle--on{color:#fff;background:linear-gradient(135deg,#6366f1 0%,#3b82f6 100%);box-shadow:0 0 14px #6366f199}.pattern-input__error{color:#f87171;border-radius:var(--radius-sm);font-size:.88rem;font-family:var(--font-mono);background:#ef44441a;border-left:3px solid #ef4444;margin-top:.6rem;padding:.6rem .9rem}@media (width<=640px){.pattern-input__row{flex-direction:column;align-items:stretch;gap:.8rem;padding:.9rem}.pattern-input__regex-wrapper{width:100%}.pattern-input__flags{justify-content:space-between;padding:4px}.flag-toggle{flex:1;height:2.4rem;font-size:.95rem}}.clear-btn{border-radius:var(--radius-sm);border:1px solid var(--border-color);background:var(--surface-subtle);color:var(--text-muted);cursor:pointer;white-space:nowrap;flex-shrink:0;padding:.4rem .8rem;font-size:.8rem;font-weight:600;transition:all .2s}.clear-btn:hover{color:var(--text-main);background:#e2e8f0}.clear-btn--dark{color:#cbd5e1;background:#ffffff1f;border-color:#ffffff2e}.clear-btn--dark:hover{color:#fff;background:#ffffff38}.test-string-area{background:var(--surface-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:1.25rem;transition:all .2s}.test-string-area__toolbar{justify-content:space-between;align-items:center;margin-bottom:.8rem;display:flex}.test-string-area__toolbar-actions{align-items:center;gap:.6rem;display:flex}.test-string-area__label{color:var(--text-main);font-size:.95rem;font-weight:700}.test-string-area__sample-btn{border:1px solid var(--border-color);border-radius:var(--radius-sm);background:var(--surface-subtle);color:var(--primary);cursor:pointer;padding:.4rem .8rem;font-size:.8rem;font-weight:600;transition:all .2s}.test-string-area__sample-btn:hover{background:var(--primary-light);border-color:var(--primary)}.test-string-area__input{box-sizing:border-box;width:100%;font-family:var(--font-mono);border:1px solid var(--border-color);border-radius:var(--radius-md);min-height:180px;color:var(--text-main);resize:vertical;background:#fafafa;padding:.9rem 1.1rem;font-size:1rem;line-height:1.7;transition:all .2s}.test-string-area__input:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-light);background:#fff;outline:none}.test-string-area__preview{border:1px solid var(--border-color);border-radius:var(--radius-md);white-space:pre-wrap;line-height:1.95;font-family:var(--font-mono);color:var(--text-main);background:#f8fafc;min-height:70px;margin-top:1rem;padding:1rem 1.1rem;font-size:.98rem}.test-string-area__highlight{color:#713f12;background:linear-gradient(120deg,#fde047e6 0%,#facc15f2 100%);border-bottom:2px solid #eab308;border-radius:4px;margin:0 1px;padding:.15rem .4rem;font-weight:700;box-shadow:0 1px 3px #00000014}.replace-preview{background:var(--surface-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:1.25rem}.replace-preview__toggle{color:var(--primary);cursor:pointer;background:0 0;border:none;align-items:center;gap:.3rem;padding:0;font-size:.92rem;font-weight:700;transition:color .2s;display:inline-flex}.replace-preview__toggle:hover{color:var(--primary-hover)}.replace-preview__body{margin-top:.8rem}.replace-preview__input-row{align-items:center;gap:.6rem;display:flex}.replace-preview__input{box-sizing:border-box;width:100%;font-family:var(--font-mono);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-main);background:#fafafa;padding:.6rem .9rem;font-size:.95rem;transition:all .2s}.replace-preview__input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light);background:#fff;outline:none}.replace-preview__result{border:1px solid var(--border-color);border-radius:var(--radius-md);font-family:var(--font-mono);color:var(--text-main);word-break:break-word;overflow-wrap:anywhere;background:#f8fafc;margin-top:.8rem;padding:.9rem 1.1rem;font-size:.95rem}.replace-preview__result-label{color:var(--text-muted);margin-bottom:.3rem;font-size:.85rem;font-weight:700;display:block}.replace-preview__result pre{white-space:pre-wrap;word-break:break-word;overflow-wrap:anywhere;font-family:inherit;font-size:inherit;margin:0;line-height:1.6}.side-panel{background:var(--surface-card);border-radius:var(--radius-lg);border:1px solid var(--border-color);box-shadow:var(--shadow-md);padding:1.25rem}.side-panel__tabs{background:var(--surface-subtle);border-radius:var(--radius-full);border:1px solid var(--border-color);gap:2px;margin-bottom:1rem;padding:4px;display:flex}.side-panel__tab{border-radius:var(--radius-full);color:var(--text-muted);cursor:pointer;white-space:nowrap;text-align:center;background:0 0;border:none;flex:1;padding:.45rem .4rem;font-size:.8rem;font-weight:600;transition:all .2s cubic-bezier(.4,0,.2,1)}.side-panel__tab:hover{color:var(--text-main)}.side-panel__tab--active{color:var(--primary);background:#fff;font-weight:700;box-shadow:0 2px 8px #0f172a14}.side-panel__content{font-size:.9rem}.match-details__count{color:var(--primary);margin-bottom:.75rem;font-size:.95rem;font-weight:700}.match-details__list{flex-direction:column;gap:.6rem;max-height:420px;padding-right:2px;display:flex;overflow-y:auto}.match-item{border:1px solid var(--border-color);border-radius:var(--radius-md);font-family:var(--font-mono);background:#f8fafc;padding:.75rem;font-size:.88rem}.match-item__header{color:var(--text-subtle);justify-content:space-between;margin-bottom:.3rem;font-size:.78rem;font-weight:700;display:flex}.match-item__value{color:var(--text-main);word-break:break-all;background:#6366f114;border-radius:4px;padding:.2rem .5rem;font-weight:600}.match-item__groups{color:var(--text-muted);border-top:1px dashed var(--border-color);margin-top:.4rem;padding-top:.4rem;font-size:.82rem}.explanation-list{flex-direction:column;gap:.6rem;display:flex}.explanation-item{border-radius:var(--radius-sm);border-left:3px solid var(--primary);background:#f8fafc;align-items:baseline;gap:.6rem;padding:.6rem .8rem;display:flex}.explanation-item__token{font-family:var(--font-mono);color:var(--primary);background:var(--primary-light);white-space:nowrap;border-radius:4px;padding:.1rem .4rem;font-size:.85rem;font-weight:700}.explanation-item__desc{color:var(--text-muted);font-size:.85rem}.cheatsheet-tab__search{border:1px solid var(--border-color);border-radius:var(--radius-sm);background:#fafafa;width:100%;margin-bottom:.8rem;padding:.5rem .8rem;font-size:.85rem}.cheatsheet-tab__search:focus{border-color:var(--primary);background:#fff;outline:none}.cheatsheet-tab__list{flex-direction:column;gap:.4rem;max-height:380px;display:flex;overflow-y:auto}.cheatsheet-item{border:1px solid var(--border-color);border-radius:var(--radius-sm);background:#f8fafc;justify-content:space-between;align-items:center;gap:.5rem;padding:.5rem .75rem;font-size:.82rem;display:flex}.cheatsheet-item__token{font-family:var(--font-mono);color:var(--primary);background:#6366f114;border-radius:4px;padding:.15rem .4rem;font-weight:700}.cheatsheet-item__insert-btn{border:1px solid var(--primary);color:var(--primary);cursor:pointer;background:0 0;border-radius:4px;padding:.2rem .5rem;font-size:.75rem;font-weight:600;transition:all .2s}.cheatsheet-item__insert-btn:hover{background:var(--primary);color:#fff}.flavor-compare-tab{flex-direction:column;gap:1rem;display:flex}.flavor-compare-tab__desc{color:var(--text-muted);margin:0;font-size:.88rem;line-height:1.6}.flavor-compare-tab__btn{border-radius:var(--radius-md);color:#fff;cursor:pointer;letter-spacing:.02em;background:linear-gradient(135deg,#6366f1 0%,#4f46e5 100%);border:none;justify-content:center;align-items:center;gap:.5rem;width:100%;padding:.75rem 1.25rem;font-size:.95rem;font-weight:700;transition:all .25s cubic-bezier(.4,0,.2,1);display:inline-flex;box-shadow:0 4px 14px #6366f159}.flavor-compare-tab__btn:hover:not(:disabled){background:linear-gradient(135deg,#4f46e5 0%,#4338ca 100%);transform:translateY(-2px);box-shadow:0 6px 20px #6366f180}.flavor-compare-tab__btn:active:not(:disabled){transform:translateY(0);box-shadow:0 2px 8px #6366f14d}.flavor-compare-tab__btn:disabled{opacity:.6;cursor:not-allowed;box-shadow:none;transform:none}.flavor-compare-tab__spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:16px;height:16px;animation:.8s linear infinite flavorSpinner;display:inline-block}@keyframes flavorSpinner{to{transform:rotate(360deg)}}.flavor-compare-tab__result{border:1px solid var(--border-color);border-radius:var(--radius-md);background:#f8fafc;padding:.9rem;font-size:.88rem}.flavor-compare-tab__ok{color:#16a34a;margin:0 0 .5rem;font-weight:700}.flavor-compare-tab__error{color:#dc2626;margin:0;font-weight:700}.flavor-compare-tab__notes{border-top:1px dashed var(--border-color);padding-top:.8rem}.flavor-compare-tab__notes h4{color:var(--text-main);margin-bottom:.4rem;font-size:.85rem;font-weight:700}.flavor-compare-tab__notes ul{color:var(--text-muted);margin:0;padding-left:1.2rem;font-size:.82rem}@media (width<=768px){.pc-only{display:none}}.status-bar{background:var(--surface-card);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);justify-content:space-between;align-items:center;padding:.75rem 1.25rem;font-size:.85rem;display:flex}.status-bar__warning{color:#d97706;border-radius:var(--radius-sm);background:#fffbeb;border:1px solid #fef3c7;align-items:center;gap:.4rem;padding:.4rem .8rem;font-weight:600;display:flex}.templates-page{flex-direction:column;gap:1.5rem;display:flex}.templates-page h1{background:linear-gradient(135deg,#0f172a 0%,#312e81 60%,#4338ca 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:1.85rem}.templates-page__intro{color:var(--text-muted);margin:0;font-size:.98rem}.templates-page__controls{flex-direction:column;gap:1rem;display:flex}.templates-page__search{border:1px solid var(--border-color);border-radius:var(--radius-md);background:var(--surface-card);width:100%;box-shadow:var(--shadow-sm);padding:.8rem 1.1rem;font-size:.95rem;transition:all .2s}.templates-page__search:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-light);outline:none}.templates-page__categories{flex-wrap:wrap;gap:.4rem;display:flex}.templates-page__category-btn{border-radius:var(--radius-full);border:1px solid var(--border-color);background:var(--surface-card);color:var(--text-muted);cursor:pointer;padding:.45rem 1rem;font-size:.85rem;font-weight:600;transition:all .2s}.templates-page__category-btn:hover{border-color:var(--primary);color:var(--primary)}.templates-page__category-btn--active{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 2px 10px #6366f14d}.templates-page__grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.25rem;display:grid}.template-card{background:var(--surface-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);flex-direction:column;justify-content:space-between;padding:1.25rem;transition:all .25s cubic-bezier(.4,0,.2,1);display:flex}.template-card:hover{box-shadow:var(--shadow-lg);border-color:#6366f166;transform:translateY(-3px)}.template-card__header{justify-content:space-between;align-items:flex-start;margin-bottom:.5rem;display:flex}.template-card__title{color:var(--text-main);font-size:1.05rem;font-weight:700}.template-card__badge{border-radius:var(--radius-full);background:var(--primary-light);color:var(--primary);padding:.2rem .6rem;font-size:.72rem;font-weight:700}.template-card__desc{color:var(--text-muted);margin-bottom:1rem;font-size:.88rem;line-height:1.5}.template-card__pattern-box{border:1px solid var(--border-color);border-radius:var(--radius-md);font-family:var(--font-mono);color:var(--primary);word-break:break-all;background:#f8fafc;margin-bottom:1rem;padding:.6rem .8rem;font-size:.85rem}.template-card__actions{gap:.6rem;display:flex}.template-card__btn{border-radius:var(--radius-sm);cursor:pointer;text-align:center;flex:1;padding:.5rem .8rem;font-size:.82rem;font-weight:700;text-decoration:none;transition:all .2s}.template-card__btn--primary{background:var(--primary);color:#fff;border:none;box-shadow:0 2px 8px #6366f140}.template-card__btn--primary:hover{background:var(--primary-hover);box-shadow:0 4px 12px #6366f166}.template-card__btn--secondary{background:var(--surface-subtle);color:var(--text-muted);border:1px solid var(--border-color)}.template-card__btn--secondary:hover{color:var(--text-main);background:#e2e8f0}.cheatsheet-page{flex-direction:column;gap:1.25rem;width:100%;max-width:860px;margin:0 auto;display:flex}.cheatsheet-page h1{background:linear-gradient(135deg,#0f172a 0%,#312e81 60%,#4338ca 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:.5rem;font-size:1.85rem;font-weight:800}.cheatsheet-list{flex-direction:column;gap:1.25rem;display:flex}.cheatsheet-list__search{box-sizing:border-box;border:1px solid var(--border-color);border-radius:var(--radius-md);background:var(--surface-card);width:100%;box-shadow:var(--shadow-sm);color:var(--text-main);padding:.8rem 1.1rem;font-size:.95rem;transition:all .2s}.cheatsheet-list__search:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-light);outline:none}.cheatsheet-list__section{background:var(--surface-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:1.25rem 1.5rem}.cheatsheet-list__section h4{color:var(--text-main);border-bottom:2px solid var(--primary-light);align-items:center;gap:.4rem;margin:0 0 1rem;padding-bottom:.5rem;font-size:1.02rem;font-weight:800;display:flex}.cheatsheet-list__section ul{flex-direction:column;gap:.4rem;display:flex;margin:0!important;padding:0!important;list-style:none!important}.cheatsheet-list__section li{margin:0;padding:0;list-style:none!important}.cheatsheet-list__item{border:1px solid var(--border-color);background:var(--surface-subtle);text-align:left;cursor:default;border-radius:var(--radius-sm);box-sizing:border-box;justify-content:space-between;align-items:center;gap:1rem;width:100%;padding:.65rem .9rem;font-size:.9rem;transition:all .2s;display:flex}button.cheatsheet-list__item{cursor:pointer}button.cheatsheet-list__item:hover:not(:disabled),.cheatsheet-list__item:hover{border-color:var(--primary);box-shadow:var(--shadow-sm);background:#fff;transform:translateY(-1px)}.cheatsheet-list__item code{color:var(--primary);background:var(--primary-light);font-family:var(--font-mono);white-space:nowrap;border:1px solid #6366f133;border-radius:6px;padding:.25rem .6rem;font-size:.9rem;font-weight:700}.cheatsheet-list__item span{color:var(--text-main);text-align:right;font-size:.9rem;font-weight:600}.cheatsheet-list__empty{text-align:center;color:var(--text-subtle);padding:2rem 0;font-size:.95rem}.learn-page{flex-direction:column;gap:1.5rem;width:100%;max-width:960px;margin:0 auto;display:flex}.learn-page h1{background:linear-gradient(135deg,#0f172a 0%,#312e81 60%,#4338ca 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:.2rem;font-size:1.85rem;font-weight:800}.learn-page__intro{color:var(--text-muted);margin:0 0 .5rem;font-size:.98rem;line-height:1.65}.learn-page__grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.25rem;display:grid}a.learn-page__card,.learn-page__card{background:var(--surface-card)!important;border:1px solid var(--border-color)!important;border-radius:var(--radius-lg)!important;color:var(--text-main)!important;box-shadow:var(--shadow-sm)!important;flex-direction:column!important;padding:1.5rem!important;text-decoration:none!important;transition:all .25s cubic-bezier(.4,0,.2,1)!important;display:flex!important;position:relative!important;overflow:hidden!important}a.learn-page__card:hover,.learn-page__card:hover{color:var(--text-main)!important;box-shadow:var(--shadow-lg)!important;border-color:#6366f166!important;text-decoration:none!important;transform:translateY(-3px)!important}.learn-page__card-level{background:var(--primary-light);color:var(--primary);border-radius:var(--radius-full);align-self:flex-start;margin-bottom:.75rem;padding:.25rem .7rem;font-size:.75rem;font-weight:700;display:inline-block}.learn-page__card h2{color:var(--text-main);margin:0 0 .5rem;font-size:1.15rem;font-weight:700;text-decoration:none}.learn-page__card p{color:var(--text-muted);margin:0;font-size:.88rem;line-height:1.55;text-decoration:none}.learn-detail-page{flex-direction:column;gap:1.5rem;width:100%;max-width:800px;margin:0 auto;display:flex}.learn-detail-page__back{color:var(--primary);align-items:center;gap:.3rem;font-size:.88rem;font-weight:600;text-decoration:none;transition:color .2s;display:inline-flex}.learn-detail-page__back:hover{color:var(--primary-hover);text-decoration:underline}.learn-detail-page h1{background:linear-gradient(135deg,#0f172a 0%,#312e81 60%,#4338ca 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:.5rem;font-size:1.85rem;font-weight:800}.learn-detail-page section{background:var(--surface-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);flex-direction:column;gap:1rem;padding:1.75rem;display:flex}.learn-detail-page h2{color:var(--text-main);border-left:4px solid var(--primary);margin:0 0 .5rem;padding-left:.75rem;font-size:1.25rem;font-weight:700}.learn-detail-page p{color:var(--text-muted);margin:0;font-size:.95rem;line-height:1.7}.learn-table{border-collapse:separate;border-spacing:0;border:1px solid var(--border-color);border-radius:var(--radius-md);width:100%;margin:.5rem 0;font-size:.9rem;overflow:hidden}.learn-table th,.learn-table td{text-align:left;border-bottom:1px solid var(--border-color);padding:.65rem .9rem}.learn-table th{background:var(--surface-subtle);color:var(--text-main);font-weight:700}.learn-table tr:last-child td{border-bottom:none}.learn-table code{color:var(--primary);background:var(--primary-light);border-radius:4px;padding:.15rem .4rem;font-weight:700}.learn-note{border-radius:var(--radius-sm);color:#92400e;background:#fffbeb;border-left:4px solid #f59e0b;padding:.8rem 1rem;font-size:.9rem;line-height:1.6}.learn-detail-page__nav{justify-content:space-between;align-items:center;margin-top:1rem;font-size:.9rem;display:flex}.learn-detail-page__cta{background:var(--primary);color:#fff;border-radius:var(--radius-full);align-items:center;padding:.6rem 1.2rem;font-size:.88rem;font-weight:700;text-decoration:none;transition:all .2s;display:inline-flex;box-shadow:0 2px 8px #6366f140}.learn-detail-page__cta:hover{background:var(--primary-hover);box-shadow:0 4px 12px #6366f166}.example-card{border:1px solid var(--border-color);border-radius:var(--radius-md);background:var(--surface-subtle);flex-direction:column;gap:.6rem;margin:.5rem 0;padding:1.1rem 1.25rem;display:flex}.example-card__desc{color:var(--text-muted);margin:0;font-size:.9rem;font-weight:500}.example-card__pattern{color:#a855f7;border-radius:var(--radius-sm);font-family:var(--font-mono);background:linear-gradient(135deg,#0f172a 0%,#1e1b4b 100%);border:1px solid #ffffff1a;padding:.5rem .8rem;font-size:.95rem;font-weight:700}.example-card__pattern code{color:#f8fafc}.example-card__result{border:1px solid var(--border-color);border-radius:var(--radius-sm);font-family:var(--font-mono);white-space:pre-wrap;color:var(--text-main);background:#fff;padding:.75rem .9rem;font-size:.95rem;line-height:1.7}.example-card__highlight{color:#713f12;background:linear-gradient(120deg,#fde047e6 0%,#facc15f2 100%);border-bottom:2px solid #eab308;border-radius:4px;padding:.1rem .35rem;font-weight:700}.example-card__error{color:#ef4444;font-weight:600}.example-card__try-link{color:var(--primary);align-self:flex-start;font-size:.82rem;font-weight:700;text-decoration:none;transition:color .2s;display:inline-flex}.example-card__try-link:hover{color:var(--primary-hover);text-decoration:underline}.quiz-card{border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);background:#fff;flex-direction:column;gap:.8rem;margin:.75rem 0;padding:1.25rem;display:flex}.quiz-card__question{color:var(--text-main);margin:0;font-size:.95rem;font-weight:700}.quiz-card__input-row{border-radius:var(--radius-md);color:#a855f7;font-family:var(--font-mono);background:#0f172a;align-items:center;gap:.4rem;padding:.4rem .75rem;font-weight:700;display:flex}.quiz-card__input{color:#f8fafc;font-family:var(--font-mono);background:0 0;border:none;outline:none;flex:1;padding:.3rem 0;font-size:.95rem}.quiz-card__check-btn{color:#fff;border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;background:linear-gradient(135deg,#6366f1 0%,#3b82f6 100%);border:none;padding:.45rem .9rem;font-size:.82rem;font-weight:700;transition:all .2s;box-shadow:0 2px 6px #6366f14d}.quiz-card__check-btn:hover{transform:translateY(-1px);box-shadow:0 4px 12px #6366f180}.quiz-card__result{border-radius:var(--radius-md);flex-direction:column;gap:.4rem;padding:.8rem 1rem;font-size:.88rem;display:flex}.quiz-card__result p{margin:0;font-weight:700}.quiz-card__result ul{flex-direction:column;gap:.2rem;margin:0;padding-left:1rem;display:flex}.quiz-card__result--ok{color:#15803d;background:#f0fdf4;border:1px solid #bbf7d0}.quiz-card__result--ng{color:#b91c1c;background:#fef2f2;border:1px solid #fecaca}.quiz-card__hint{margin-top:.2rem}.quiz-card__hint-toggle{color:var(--text-subtle);cursor:pointer;background:0 0;border:none;padding:0;font-size:.82rem;font-weight:600;text-decoration:underline}.quiz-card__hint-text{color:var(--text-muted);background:var(--surface-subtle);border-radius:var(--radius-sm);margin-top:.4rem;padding:.6rem .8rem;font-size:.88rem}
