.wrapper.svelte-1t1ih3e{max-width:75rem;margin:0 auto}.wrapper-big.svelte-1t1ih3e{max-width:100rem;margin:0 auto}.container.svelte-1t1ih3e{width:100%;margin:0 auto;padding:2rem;animation:svelte-1t1ih3e-transitionIn .8s ease-out}.modern-header.svelte-1t1ih3e{text-align:center;margin:4rem auto;position:relative}.header-background.svelte-1t1ih3e{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;overflow:hidden;border-radius:24px}.header-content.svelte-1t1ih3e{position:relative;z-index:1}.main-image-container.svelte-1t1ih3e{position:relative;display:inline-block;margin-bottom:3rem}.main-image.svelte-1t1ih3e{max-width:18rem}.image-glow.svelte-1t1ih3e{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:80%;height:80%;background:linear-gradient(135deg,#fa709a,#fee140);filter:blur(60px);opacity:.2;z-index:-1}.controls-container.svelte-1t1ih3e{display:flex;gap:2rem;justify-content:center;flex-wrap:wrap}.modern-toggle-btn.svelte-1t1ih3e{position:relative;display:flex;align-items:center;gap:1rem;padding:1.2rem 2.5rem;background:linear-gradient(135deg,#fa709a,#fee140);color:#fff;border:none;border-radius:50px;font-size:1.7rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:var(--card-shadow);overflow:hidden}.modern-toggle-btn.svelte-1t1ih3e:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transition:left .5s}.modern-toggle-btn.svelte-1t1ih3e:hover:before{left:100%}.modern-toggle-btn.svelte-1t1ih3e:hover{transform:translateY(-3px);box-shadow:var(--card-hover-shadow)}.toggle-icon.svelte-1t1ih3e{font-size:2rem;font-weight:700}.toggle-indicator.svelte-1t1ih3e{position:absolute;bottom:-8px;left:50%;transform:translate(-50%);width:30px;height:3px;background:var(--orange);border-radius:3px;opacity:0;transition:all .3s ease}.toggle-indicator.active.svelte-1t1ih3e{opacity:1;box-shadow:0 0 10px var(--orange)}.content-card.svelte-1t1ih3e{background:var(--white-black);border-radius:24px;padding:3rem;margin:4rem auto;box-shadow:var(--card-shadow);border:1px solid var(--border-color);transition:all .3s ease;position:relative}.content-card.svelte-1t1ih3e:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(135deg,#fa709a,#fee140);border-radius:24px 24px 0 0}.casual-section.svelte-1t1ih3e:before{background:linear-gradient(135deg,#ff9a44,#fc6076)}.variations-section.svelte-1t1ih3e:before{background:linear-gradient(135deg,#4facfe,#00f2fe)}.time-section.svelte-1t1ih3e:before{background:linear-gradient(135deg,#667eea,#764ba2)}.work-section.svelte-1t1ih3e:before{background:linear-gradient(135deg,#f093fb,#f5576c)}.content-card.svelte-1t1ih3e:hover{transform:translateY(-5px);box-shadow:var(--card-hover-shadow)}.card-title.svelte-1t1ih3e{text-align:center;font-size:2.8rem;color:var(--font-color);margin:0 0 3rem;font-weight:800;background:linear-gradient(135deg,#fa709a,#fee140);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.audio-control.svelte-1t1ih3e{display:flex;justify-content:center;margin:2rem 0}.pronunciation-showcase.svelte-1t1ih3e{text-align:center;margin:3rem 0}.intro-text.svelte-1t1ih3e{font-size:1.8rem;color:var(--text-secondary);margin-bottom:2rem;line-height:1.6}.word-display.svelte-1t1ih3e{position:relative;display:block;margin:3rem auto;text-align:center}.japanese-word.svelte-1t1ih3e{font-size:4rem;font-weight:900;background:linear-gradient(135deg,#fa709a,#fee140);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;padding:1rem 3rem;position:relative;z-index:1}.japanese-word-medium.svelte-1t1ih3e{font-size:3.2rem;font-weight:900;background:linear-gradient(135deg,#ff9a44,#fc6076);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;padding:1rem 2.5rem;position:relative;z-index:1}.word-shadow.svelte-1t1ih3e,.word-shadow-medium.svelte-1t1ih3e{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100%;height:100%;filter:blur(30px);opacity:.2;z-index:0}.word-shadow.svelte-1t1ih3e{background:linear-gradient(135deg,#fa709a,#fee140)}.word-shadow-medium.svelte-1t1ih3e{background:linear-gradient(135deg,#ff9a44,#fc6076)}.pronunciation-card.svelte-1t1ih3e{background:linear-gradient(135deg,#ffd632,#ffe057);border-radius:20px;padding:3rem;margin:3rem 0;text-align:center;box-shadow:var(--card-shadow);border:2px dashed #f59e0b}.pronunciation-card.svelte-1t1ih3e h4:where(.svelte-1t1ih3e){font-size:2rem;color:#92400e;margin:0 0 2rem;font-weight:800}.pronunciation-card.svelte-1t1ih3e p:where(.svelte-1t1ih3e){font-size:1.8rem;color:#78350f;margin-bottom:2rem}.character-breakdown.svelte-1t1ih3e{display:flex;justify-content:center;gap:1rem;margin:2rem 0;flex-wrap:wrap}.char-box.svelte-1t1ih3e{padding:1rem 1.5rem;background:#4facfe;color:#fff;border-radius:10px;font-size:1.8rem;font-weight:700;box-shadow:var(--card-shadow)}.char-box.special.svelte-1t1ih3e{background:#fc6076}.pronunciation-note.svelte-1t1ih3e{margin:2rem 0;font-weight:500}.correct-pronunciation.svelte-1t1ih3e{font-size:2.5rem;font-weight:900;color:#fa709a;margin-top:1rem}.inline-japanese.svelte-1t1ih3e{padding:.4rem .8rem;background:var(--background-secondary);border-radius:8px;font-weight:700;color:var(--font-color);transition:all .3s ease;border:1px solid var(--border-color)}.inline-japanese.svelte-1t1ih3e:hover{background:linear-gradient(135deg,#fa709a,#fee140);color:#fff;transform:scale(1.05)}.inline-japanese.white.svelte-1t1ih3e{color:#fff;background:#ffffff1a;border-color:#ffffff4d}.inline-japanese.highlight-red.svelte-1t1ih3e{background:#fc6076;color:#fff}.inline-japanese.highlight-blue.svelte-1t1ih3e{background:#4facfe;color:#fff}.info-box.svelte-1t1ih3e{background:var(--background-secondary);border-left:4px solid #fa709a;padding:2.5rem;border-radius:20px;margin:3rem 0;box-shadow:var(--card-shadow)}.info-box.warning.svelte-1t1ih3e{background:linear-gradient(135deg,#554545,#5c1c1c);border:2px solid #fc6076;border-left:4px solid #fc6076;display:flex;gap:2rem;align-items:flex-start}.warning-icon.svelte-1t1ih3e{font-size:3rem;flex-shrink:0;margin-top:.5rem}.warning-content.svelte-1t1ih3e h4:where(.svelte-1t1ih3e){font-size:1.8rem;color:#fff;margin:0 0 1rem;font-weight:800}.warning-content.svelte-1t1ih3e p:where(.svelte-1t1ih3e){font-size:1.8rem;color:#fff;margin:0 0 1rem;line-height:1.6}.tip-card.svelte-1t1ih3e{display:flex;align-items:flex-start;gap:2rem;background:var(--background-secondary);padding:2.5rem;border-radius:20px;margin:3rem 0;border-left:4px solid var(--yellow);box-shadow:var(--card-shadow);transition:all .3s ease}.tip-card.svelte-1t1ih3e:hover{transform:translateY(-3px);box-shadow:var(--card-hover-shadow)}.tip-icon.svelte-1t1ih3e{width:50px;height:50px;background:var(--yellow);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2.4rem;flex-shrink:0;color:var(--background)}.tip-content.svelte-1t1ih3e h4:where(.svelte-1t1ih3e){margin:0 0 1rem;font-size:1.8rem;font-weight:700;color:var(--font-color)}.tip-content.svelte-1t1ih3e p:where(.svelte-1t1ih3e){margin:0;font-size:1.8rem;color:var(--text-secondary);line-height:1.6}.explanation-text.svelte-1t1ih3e{font-size:1.8rem;color:var(--text-secondary);text-align:center;margin-top:2rem;line-height:1.7}.section-title.svelte-1t1ih3e{font-size:2.4rem;color:var(--font-color);text-align:center;margin-bottom:2rem;font-weight:800}.section-intro.svelte-1t1ih3e{font-size:1.8rem;line-height:1.7;color:var(--text-secondary);text-align:center;margin-bottom:3rem}.section-text.svelte-1t1ih3e{font-size:1.8rem;text-align:center;margin:2rem 0;color:var(--text-secondary);line-height:1.7}.casual-section.svelte-1t1ih3e{background:linear-gradient(135deg,#ff9a441a,#fc60761a)}.variations-section.svelte-1t1ih3e{background:linear-gradient(135deg,#4facfe1a,#00f2fe1a)}.time-section.svelte-1t1ih3e{background:linear-gradient(135deg,#667eea1a,#8b5cf61a)}.work-section.svelte-1t1ih3e{background:linear-gradient(135deg,#f093fb1a,#f5576c1a)}.goodbye-grid.svelte-1t1ih3e{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin:3rem 0}.goodbye-card.svelte-1t1ih3e{background:var(--white-black);border-radius:20px;padding:2.5rem;box-shadow:var(--card-shadow);text-align:center;transition:all .3s ease;border:1px solid var(--border-color)}.goodbye-card.svelte-1t1ih3e:hover{transform:translateY(-5px);box-shadow:var(--card-hover-shadow)}.goodbye-word.svelte-1t1ih3e{font-size:2.5rem;font-weight:900;background:linear-gradient(135deg,#4facfe,#00f2fe);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:1.5rem}.goodbye-description.svelte-1t1ih3e{font-size:1.7rem;color:var(--text-secondary);line-height:1.6;margin-top:1.5rem}.usage-note.svelte-1t1ih3e{text-align:center;font-size:1.8rem;color:var(--text-secondary);margin-top:2rem;font-style:italic;background:var(--background-secondary);padding:2rem;border-radius:15px;border-left:4px solid #4facfe}.time-goodbye.svelte-1t1ih3e{margin:3rem 0;text-align:center}.time-intro.svelte-1t1ih3e{font-size:1.8rem;color:var(--text-secondary);margin-bottom:2rem}.word-combination.svelte-1t1ih3e{display:flex;align-items:center;justify-content:center;gap:2rem;margin:3rem 0;font-size:2.2rem;font-weight:900;flex-wrap:wrap}.word-part.svelte-1t1ih3e{padding:1.2rem 2rem;border-radius:15px;transition:all .3s ease;box-shadow:var(--card-shadow);color:#fff}.word-part.time.svelte-1t1ih3e{background:linear-gradient(135deg,#667eea,#764ba2);transform:rotate(-2deg)}.word-part.day.svelte-1t1ih3e{background:linear-gradient(135deg,#f093fb,#f5576c);transform:rotate(2deg)}.plus-sign.svelte-1t1ih3e{font-size:2.5rem;color:var(--text-secondary);font-weight:900}.word-combination.svelte-1t1ih3e:hover .word-part:where(.svelte-1t1ih3e){transform:rotate(0) scale(1.05)}.meaning-box.svelte-1t1ih3e{background:var(--background-secondary);border-radius:15px;padding:2rem;margin-top:2rem;max-width:40rem;margin-left:auto;margin-right:auto;box-shadow:var(--card-shadow)}.meaning-box.svelte-1t1ih3e p:where(.svelte-1t1ih3e){font-size:1.8rem;color:var(--text-secondary);margin:.5rem 0}.term-highlight.svelte-1t1ih3e{font-weight:700;color:#667eea}.literal.svelte-1t1ih3e{font-style:italic;margin-top:1rem!important;font-weight:600;color:#f093fb}.combo-image.svelte-1t1ih3e{max-width:30rem;margin:3rem auto;display:block;border-radius:16px}.work-note.svelte-1t1ih3e{background:var(--background-secondary);border-radius:20px;padding:2.5rem;margin-top:3rem;border:2px solid rgba(240,147,251,.3);box-shadow:var(--card-shadow)}.work-note.svelte-1t1ih3e h4:where(.svelte-1t1ih3e){font-size:2rem;color:var(--font-color);margin:0 0 1.5rem;text-align:center;font-weight:800}.work-note.svelte-1t1ih3e p:where(.svelte-1t1ih3e){font-size:1.8rem;color:var(--text-secondary);line-height:1.7;margin-bottom:1.5rem}.work-note.svelte-1t1ih3e p:where(.svelte-1t1ih3e):last-child{margin-bottom:0}.term-badge.svelte-1t1ih3e{display:inline-block;padding:.4rem 1rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border-radius:.8rem;font-weight:700;margin:0 .5rem}.term-badge.white.svelte-1t1ih3e{background:#fff3;color:#fff}.situations-section.svelte-1t1ih3e{margin-top:6rem;position:relative}.section-header.svelte-1t1ih3e{text-align:center;font-size:3rem;color:var(--font-color);margin-bottom:4rem;display:flex;align-items:center;justify-content:center;gap:2rem;font-weight:800}.header-text.svelte-1t1ih3e{background:linear-gradient(135deg,#fa709a,#fee140);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.header-icon.svelte-1t1ih3e{font-size:2.5rem;animation:svelte-1t1ih3e-wave-goodbye 2s ease-in-out infinite}@keyframes svelte-1t1ih3e-wave-goodbye{0%,to{transform:rotate(-15deg)}50%{transform:rotate(15deg)}}.situations-grid.svelte-1t1ih3e{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:3rem}.situation-card.svelte-1t1ih3e{position:relative;cursor:pointer;transition:transform .4s cubic-bezier(.34,1.56,.64,1)}.card-inner.svelte-1t1ih3e{position:relative;background:var(--white-black);border-radius:24px;overflow:hidden;box-shadow:var(--card-shadow);border:1px solid var(--border-color);transition:all .3s ease}.card-inner.svelte-1t1ih3e:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,#fa709a0d,#fee1400d);opacity:0;transition:opacity .3s ease;pointer-events:none}.situation-card.svelte-1t1ih3e:hover{transform:translateY(-8px) scale(1.02)}.situation-card.svelte-1t1ih3e:hover .card-inner:where(.svelte-1t1ih3e){box-shadow:var(--card-hover-shadow);border-color:#fa709a}.situation-card.svelte-1t1ih3e:hover .card-inner:where(.svelte-1t1ih3e):before{opacity:1}.card-image-wrapper.svelte-1t1ih3e{position:relative;height:260px;display:flex;background:var(--background-secondary);align-items:center;justify-content:center;overflow:hidden}.goodbye-rays.svelte-1t1ih3e{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,transparent 0%,rgba(254,225,64,.1) 50%,transparent 100%);background-size:100% 200%;animation:svelte-1t1ih3e-rays-move 8s ease-in-out infinite;pointer-events:none}@keyframes svelte-1t1ih3e-rays-move{0%,to{background-position:0% 0%}50%{background-position:0% 100%}}.card-image-wrapper.svelte-1t1ih3e img:where(.svelte-1t1ih3e){width:90%;max-width:30rem;height:22rem;-o-object-fit:contain;object-fit:contain;filter:drop-shadow(0 8px 16px rgba(0,0,0,.1));transition:all .4s cubic-bezier(.34,1.56,.64,1);position:relative;z-index:2}.situation-card.svelte-1t1ih3e:hover .card-image-wrapper:where(.svelte-1t1ih3e) img:where(.svelte-1t1ih3e){transform:scale(1.08) translateY(-4px);filter:drop-shadow(0 12px 24px rgba(0,0,0,.15))}.usage-badge.svelte-1t1ih3e{position:absolute;bottom:1rem;right:1rem;padding:.6rem 1.2rem;border-radius:16px;font-size:1.4rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:all .3s ease;z-index:3;opacity:.9;box-shadow:var(--card-shadow)}.usage-badge.casual.svelte-1t1ih3e{background:linear-gradient(135deg,#4facfe,#00f2fe)}.usage-badge.formal.svelte-1t1ih3e{background:linear-gradient(135deg,#fa709a,#fee140)}.usage-badge.work.svelte-1t1ih3e{background:linear-gradient(135deg,#f093fb,#f5576c)}.usage-badge.polite.svelte-1t1ih3e{background:linear-gradient(135deg,#667eea,#764ba2)}.situation-card.svelte-1t1ih3e:hover .usage-badge:where(.svelte-1t1ih3e){opacity:1;transform:translateY(-2px)}.card-content.svelte-1t1ih3e{padding:2rem 1.5rem;background:var(--white-black);text-align:center}.situation-text.svelte-1t1ih3e{font-size:1.8rem;color:var(--font-color);font-weight:600;margin:0 0 1rem;transition:all .3s ease}.situation-note.svelte-1t1ih3e{font-size:1.4rem;color:var(--text-secondary);margin:0;font-style:italic;line-height:1.4}.situation-card.svelte-1t1ih3e:hover .situation-text:where(.svelte-1t1ih3e){color:#fa709a;transform:translateY(-1px)}.summary-card.svelte-1t1ih3e{background:linear-gradient(135deg,#fa709a,#fee140);color:#fff;padding:4rem;border-radius:24px;margin:6rem auto;box-shadow:var(--card-shadow);position:relative;overflow:hidden}.summary-card.svelte-1t1ih3e:before{content:"";position:absolute;top:-50%;right:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.1) 0%,transparent 70%);animation:svelte-1t1ih3e-rotate 20s linear infinite}@keyframes svelte-1t1ih3e-rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.summary-title.svelte-1t1ih3e{text-align:center;font-size:2.8rem;margin-bottom:3rem;font-weight:800;position:relative;z-index:1}.summary-content.svelte-1t1ih3e{display:grid;gap:2rem;position:relative;z-index:1}.rule-item.svelte-1t1ih3e{display:flex;align-items:center;gap:2rem;padding:2rem;background:#00000040;border-radius:16px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);transition:all .3s ease}.rule-item.svelte-1t1ih3e:hover{background:#00000059;transform:translateY(-2px)}.rule-icon.svelte-1t1ih3e{font-size:3rem;width:60px;height:60px;display:flex;align-items:center;justify-content:center;background:#fff3;border-radius:50%;flex-shrink:0}.rule-text.svelte-1t1ih3e{flex:1;font-size:1.8rem;line-height:1.6}.center.svelte-1t1ih3e{text-align:center}.done.svelte-1t1ih3e{display:inline-flex;align-items:center;justify-content:center;width:16rem;padding:1.5rem 0;background:linear-gradient(135deg,#fa709a,#fee140);color:#fff;font-size:1.8rem;font-weight:700;border-radius:50px;box-shadow:var(--card-shadow);cursor:pointer;text-decoration:none;margin:6rem auto 0;transition:all .3s ease;position:relative;overflow:hidden}.done.svelte-1t1ih3e:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transition:left .5s}.done.svelte-1t1ih3e:hover:before{left:100%}.done.svelte-1t1ih3e:hover{transform:translateY(-3px);box-shadow:var(--card-hover-shadow)}@media (min-width: 768px){.situations-grid.svelte-1t1ih3e,.goodbye-grid.svelte-1t1ih3e{grid-template-columns:repeat(2,1fr)}}@media (min-width: 992px){.situations-grid.svelte-1t1ih3e{grid-template-columns:repeat(3,1fr)}}@media (max-width: 768px){.container.svelte-1t1ih3e{padding:1.5rem}.main-image.svelte-1t1ih3e{max-width:16rem}.japanese-word.svelte-1t1ih3e{font-size:3rem;padding:.8rem 2rem}.content-card.svelte-1t1ih3e{padding:2.5rem}.character-breakdown.svelte-1t1ih3e{gap:.5rem}.char-box.svelte-1t1ih3e{padding:.8rem 1.2rem;font-size:1.8rem}.word-combination.svelte-1t1ih3e{flex-direction:column;gap:1rem}.word-part.svelte-1t1ih3e{transform:rotate(0)}.section-header.svelte-1t1ih3e{font-size:2.4rem;flex-direction:column;gap:1rem}.summary-card.svelte-1t1ih3e{padding:2.5rem}.rule-item.svelte-1t1ih3e{flex-direction:column;text-align:center;gap:1rem}.info-box.warning.svelte-1t1ih3e{flex-direction:column;gap:1rem}}@keyframes svelte-1t1ih3e-transitionIn{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}