.app{min-height:100vh;background-color:var(--bg-dark);color:var(--text-light);overflow-x:hidden;padding-bottom:56px}.tutorial-card{background:var(--bg-card);border-radius:12px;border:1px solid var(--border-subtle);cursor:pointer;transition:all var(--transition-normal);display:flex;flex-direction:column;position:relative;overflow:hidden;animation:slideUp var(--transition-normal);height:100%;box-shadow:0 4px 12px #0000004d}.tutorial-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary-gold) 0%,var(--primary-defense) 100%);transform:scaleX(0);transition:transform var(--transition-normal);transform-origin:left;z-index:10}.tutorial-card:hover{transform:translateY(-12px);box-shadow:0 12px 32px #00000080;border-color:var(--primary-gold)}.tutorial-card:hover:before{transform:scaleX(1)}.tutorial-card__image-container{position:relative;width:100%;height:200px;overflow:hidden}.tutorial-card__image{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;filter:brightness(.9) contrast(1.1)}.tutorial-card:hover .tutorial-card__image{transform:scale(1.05)}.tutorial-card__image-overlay{position:absolute;top:0;left:0;right:0;bottom:0;opacity:.3;transition:opacity .3s ease}.tutorial-card:hover .tutorial-card__image-overlay{opacity:.5}.tutorial-card__header{padding:30px 20px;display:flex;align-items:center;justify-content:center;min-height:100px;background:linear-gradient(135deg,#2b2b2b,#3b3b3b)}.tutorial-card__icon{font-size:3.5rem;display:block;text-align:center;animation:lift 2s ease-in-out infinite;filter:drop-shadow(0 2px 4px rgba(0,0,0,.3))}.tutorial-card__content{flex:1;padding:20px}.tutorial-card__title{font-size:1.3rem;font-weight:700;color:var(--text-light);margin:0 0 10px}.tutorial-card__description{font-size:.9rem;color:var(--text-muted);margin:0 0 15px;line-height:1.6;min-height:40px}.tutorial-card__meta{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;padding-bottom:10px;border-bottom:1px solid var(--border-subtle)}.tutorial-card__stat{display:flex;align-items:center;gap:6px;font-size:.85rem;color:var(--text-muted)}.stat-icon{font-size:1rem}.tutorial-card__difficulty{display:flex;align-items:center;gap:6px;font-size:.85rem;font-weight:600;color:var(--difficulty-color, var(--primary-gold))}.difficulty-dot{width:8px;height:8px;border-radius:50%;background-color:var(--difficulty-color, var(--primary-gold))}.tutorial-card__category{display:inline-block;background-color:#d4af371a;color:var(--primary-gold);padding:4px 12px;border-radius:20px;font-size:.8rem;text-transform:uppercase;letter-spacing:.5px;font-weight:600}.tutorial-card__cta{display:flex;align-items:center;justify-content:flex-end;transition:transform var(--transition-fast);padding:0 20px 20px}.tutorial-card:hover .tutorial-card__cta{transform:translate(4px)}.tutorial-card__arrow{font-size:1.5rem;color:var(--primary-gold);font-weight:700}@media (max-width: 480px){.tutorial-card{padding:15px;gap:12px}.tutorial-card__icon{font-size:2.5rem}.tutorial-card__title{font-size:1.1rem}.tutorial-card__description{font-size:.85rem}.tutorial-card__meta{flex-direction:column;align-items:flex-start;gap:8px}}.hero-section{position:relative;min-height:500px;display:flex;align-items:center;justify-content:center;background-size:cover;background-position:center;background-attachment:fixed;overflow:hidden}.hero-section__overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,#1a1a1ad9,#2b2b2bbf,#3b6fa899);z-index:1}.hero-section__content{position:relative;z-index:2;text-align:center;width:100%;padding:40px 20px}.hero-section__inner{max-width:900px;margin:0 auto;animation:fadeInUp .8s ease-out}.hero-section__title{font-size:4rem;font-weight:800;margin-bottom:20px;background:linear-gradient(135deg,gold,orange,#ff6b6b);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:flex;align-items:center;justify-content:center;gap:20px;animation:slideUp .7s ease-out;text-shadow:0 2px 10px rgba(0,0,0,.5)}.hero-section__icon{font-size:4rem;display:block;animation:bounce 2s ease-in-out infinite;filter:drop-shadow(0 4px 8px rgba(255,215,0,.3))}.hero-section__subtitle{font-size:1.5rem;color:#fffffff2;margin-bottom:50px;animation:slideUp .8s ease-out;text-shadow:0 2px 8px rgba(0,0,0,.7);font-weight:500;letter-spacing:.5px}.hero-section__stats{display:flex;justify-content:center;gap:80px;flex-wrap:wrap;animation:slideUp .9s ease-out}.hero-stat{display:flex;flex-direction:column;align-items:center;gap:12px;background:#ffffff14;padding:20px 40px;border-radius:12px;border:1px solid rgba(255,215,0,.2);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .3s ease}.hero-stat:hover{transform:translateY(-4px);background:#ffffff1f;border-color:#ffd70066;box-shadow:0 8px 32px #ffd7001a}.hero-stat__number{font-size:2.5rem;font-weight:800;color:gold;text-shadow:0 2px 4px rgba(255,215,0,.3)}.hero-stat__label{font-size:.95rem;color:#fffc;text-transform:uppercase;letter-spacing:1px;font-weight:600}.hero-section__decoration{position:absolute;z-index:0;pointer-events:none}.hero-section__decoration--top-left{top:-100px;left:-100px;width:300px;height:300px;background:radial-gradient(circle,rgba(212,175,55,.15) 0%,transparent 70%);border-radius:50%;animation:float 8s ease-in-out infinite}.hero-section__decoration--bottom-right{bottom:-150px;right:-100px;width:400px;height:400px;background:radial-gradient(circle,rgba(255,107,53,.1) 0%,transparent 70%);border-radius:50%;animation:float 10s ease-in-out infinite reverse}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}@media (max-width: 768px){.hero-section{min-height:350px}.hero-section__title{font-size:2.5rem;flex-direction:column;gap:10px}.hero-section__icon{font-size:2.5rem}.hero-section__subtitle{font-size:1.1rem;margin-bottom:30px}.hero-section__stats{gap:40px}.hero-stat{padding:15px 30px;gap:10px}.hero-stat__number{font-size:2rem}.hero-stat__label{font-size:.85rem}}@media (max-width: 480px){.hero-section{min-height:300px;background-attachment:scroll}.hero-section__title,.hero-section__icon{font-size:1.8rem}.hero-section__subtitle{font-size:1rem;margin-bottom:20px}.hero-section__stats{gap:20px;flex-direction:column;align-items:center}.hero-stat{width:100%;max-width:200px;padding:12px 25px}}.app-header{background:linear-gradient(135deg,#1a1a1a,#2b2b2b,#3b6fa8);padding:40px 20px;border-bottom:3px solid var(--primary-gold);text-align:center;animation:slideDown .6s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.app-header__content{max-width:1200px;margin:0 auto}.app-header__logo{display:flex;align-items:center;justify-content:center;gap:15px;margin-bottom:10px}.app-header__icon{font-size:2.5rem;display:block;animation:lift 2s ease-in-out infinite}.app-header__logo h1{font-size:2.5rem;background:linear-gradient(135deg,#d4af37,#e5c158);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin:0}.app-header__tagline{color:var(--text-muted);font-size:1rem;margin:0;opacity:.9}@media (max-width: 768px){.app-header{padding:30px 15px}.app-header__logo{gap:10px}.app-header__icon{font-size:2rem}.app-header__logo h1{font-size:1.8rem}.app-header__tagline{font-size:.9rem}}@media (max-width: 480px){.app-header{padding:20px 10px}.app-header__logo{flex-direction:column;gap:8px}.app-header__icon{font-size:1.5rem}.app-header__logo h1{font-size:1.3rem}.app-header__tagline{font-size:.8rem}}.meta-panel__overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1100;background:#0009;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;padding:20px}.meta-panel{background:#15151a;border:1px solid rgba(212,175,55,.4);border-radius:14px;width:100%;max-width:560px;max-height:85vh;overflow-y:auto;box-shadow:0 16px 48px #0009}.meta-panel__head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid rgba(255,255,255,.1);position:sticky;top:0;background:#15151a}.meta-panel__head h3{margin:0;color:var(--primary-gold, #d4af37);font-size:1.1rem}.meta-panel__close{background:#ffffff14;color:#f2f2f2;border:none;border-radius:6px;width:32px;height:32px;cursor:pointer;font-size:1rem}.meta-panel__close:hover{background:#ffffff29}.meta-panel__section{padding:16px 20px;border-bottom:1px solid rgba(255,255,255,.08)}.meta-panel__section h4{margin:0 0 12px;color:#cfcfcf;font-size:.9rem;text-transform:uppercase;letter-spacing:.5px}.meta-panel__field{display:flex;flex-direction:column;gap:5px;margin-bottom:12px;flex:1}.meta-panel__field>span{font-size:.8rem;color:#cfcfcf;font-weight:600}.meta-panel__field input,.meta-panel__field textarea,.meta-panel__field select{background:#0f0f12;border:1px solid rgba(255,255,255,.15);border-radius:8px;padding:9px 12px;color:#f2f2f2;font-size:.95rem;font-family:inherit;resize:vertical}.meta-panel__field input:focus,.meta-panel__field textarea:focus,.meta-panel__field select:focus{outline:none;border-color:var(--primary-gold, #d4af37)}.meta-panel__row{display:flex;gap:12px}.meta-panel__history-info{color:#999;font-size:.85rem;margin-bottom:12px;line-height:1.4}.meta-panel__history-btn{width:100%;background:var(--primary-gold, #d4af37);color:#1a1a1a;border:none;border-radius:8px;padding:12px 16px;font-weight:700;font-size:.95rem;cursor:pointer;transition:background .2s ease}.meta-panel__history-btn:hover{background:#e8c547}.meta-panel__save-version{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}.meta-panel__save-version input{flex:1;min-width:180px;background:#0f0f12;border:1px solid rgba(255,255,255,.15);border-radius:8px;padding:9px 12px;color:#f2f2f2;font-family:inherit}.meta-panel__save-version button{background:var(--primary-gold, #d4af37);color:#1a1a1a;border:none;border-radius:8px;padding:9px 14px;font-weight:700;cursor:pointer}.meta-panel__empty{color:#999;font-size:.85rem;font-style:italic}.meta-panel__versions{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.meta-panel__versions li{display:flex;align-items:center;justify-content:space-between;gap:10px;background:#ffffff0a;border:1px solid rgba(255,255,255,.1);border-radius:8px;padding:10px 12px}.meta-panel__version-info{display:flex;flex-direction:column;gap:2px}.meta-panel__version-info strong{color:#f2f2f2;font-size:.9rem}.meta-panel__version-info small{color:#999;font-size:.75rem}.meta-panel__version-actions{display:flex;gap:6px;flex-shrink:0}.meta-panel__version-actions button{background:#ffffff14;color:#f2f2f2;border:1px solid rgba(255,255,255,.15);border-radius:6px;padding:6px 10px;cursor:pointer;font-size:.8rem}.meta-panel__version-actions button:hover{background:#ffffff29}.meta-panel__del:hover{background:#d32f2f4d!important}@media (max-width: 768px){.meta-panel__row{flex-direction:column;gap:0}.meta-panel__versions li{flex-direction:column;align-items:flex-start}}.image-block{display:flex;flex-direction:column;gap:12px;margin:20px 0}.image-block__container{position:relative;overflow:hidden;border-radius:12px;background-color:var(--bg-card);border:2px solid var(--border-subtle);box-shadow:var(--shadow-md);animation:slideUp var(--transition-normal)}.image-block__container--framed{background-color:#0a0a0c}.image-block__img{width:100%;height:auto;display:block;opacity:0;transition:opacity var(--transition-normal)}.image-block__img--loaded{opacity:1}.image-block__skeleton{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(90deg,var(--bg-card) 0%,rgba(255,255,255,.1) 50%,var(--bg-card) 100%);background-size:200% 100%;animation:shimmer 1.5s infinite}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.image-block__caption{font-size:.9rem;color:var(--text-muted);margin:0;padding:0 10px;text-align:center;font-style:italic;line-height:1.6}@media (max-width: 768px){.image-block{margin:15px 0;gap:10px}.image-block__container{border-radius:8px;border-width:1px}.image-block__caption{font-size:.85rem}}@media (max-width: 480px){.image-block{margin:12px 0}.image-block__container{border-radius:6px}.image-block__caption{font-size:.8rem;padding:0 5px}}.hero-image-block{margin:0 0 10px}.hero-image-block__frame{position:relative;width:100%;border-radius:14px;overflow:hidden;box-shadow:0 8px 28px #00000073;border:1px solid var(--border-subtle);background:#0a0a0c}.hero-image-block__img{display:block;width:100%;height:auto;opacity:0;transition:opacity .5s ease;filter:brightness(.5) saturate(.9)}.hero-image-block__img--loaded{opacity:1}.hero-image-block__skeleton{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,#2b2b2b 25%,#363636,#2b2b2b 75%);background-size:200% 100%;animation:heroShimmer 1.4s ease-in-out infinite}@keyframes heroShimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.hero-image-block__scrim{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,#0a0a0c8c,#0a0a0c59 45%,#0a0a0c8c);pointer-events:none}.hero-image-block__overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;display:flex;flex-direction:column;justify-content:center;gap:10px;padding:32px 40px}.hero-image-block__heading{margin:0 0 6px;font-size:1.6rem;font-weight:800;color:var(--primary-gold);text-shadow:0 2px 10px rgba(0,0,0,.9);line-height:1.25}.hero-image-block__text{margin:0;max-width:60%;font-size:1.02rem;line-height:1.65;color:#f4f4f4;text-shadow:0 2px 8px rgba(0,0,0,.95);white-space:pre-line}.hero-image-block__frame--left .hero-image-block__overlay{align-items:flex-start;text-align:left}.hero-image-block__frame--right .hero-image-block__overlay{align-items:flex-end;text-align:right}.hero-image-block__frame--right .hero-image-block__text{margin-left:auto}.hero-image-block__frame--center .hero-image-block__overlay{align-items:center;text-align:center}.hero-image-block__frame--center .hero-image-block__text{max-width:80%}.hero-image-block__caption{margin:10px 2px 0;font-size:.85rem;color:var(--text-muted);font-style:italic}@media (max-width: 768px){.hero-image-block__scrim{background:linear-gradient(180deg,#0a0a0c8c,#0a0a0c80,#0a0a0cb8)}.hero-image-block__overlay,.hero-image-block__frame--right .hero-image-block__overlay,.hero-image-block__frame--center .hero-image-block__overlay{align-items:flex-start;text-align:left;padding:20px}.hero-image-block__heading{font-size:1.25rem}.hero-image-block__text,.hero-image-block__frame--right .hero-image-block__text,.hero-image-block__frame--center .hero-image-block__text{font-size:.95rem;max-width:100%;margin-left:0}}.quiz-block{display:flex;flex-direction:column;gap:15px}.quiz-question{font-size:1.1rem;font-weight:600;color:var(--text-light);margin:0}.quiz-options{display:flex;flex-direction:column;gap:12px}.quiz-option{display:flex;align-items:flex-start;gap:12px;padding:12px 15px;background-color:var(--bg-card);border:2px solid var(--border-subtle);border-radius:8px;cursor:pointer;transition:all var(--transition-fast);font-family:var(--font-primary);font-size:.95rem;text-align:left;color:var(--text-light)}.quiz-option:hover:not(:disabled){border-color:var(--primary-defense);background-color:#3b6fa81a;transform:translate(4px)}.quiz-option:disabled{cursor:default}.quiz-option--selectable:hover{border-color:var(--primary-defense)}.quiz-option--correct{border-color:var(--success);background-color:#4caf5026}.quiz-option--incorrect{border-color:var(--error);background-color:#f4433626}.quiz-option--neutral{opacity:.5;border-color:var(--border-subtle)}.quiz-option__indicator{font-weight:700;font-size:1.1rem;min-width:20px;text-align:center;color:var(--primary-defense)}.quiz-option--correct .quiz-option__indicator{color:var(--success)}.quiz-option--incorrect .quiz-option__indicator{color:var(--error)}.quiz-option__text{flex:1}.quiz-hint{font-size:.85rem;color:var(--text-muted);margin:0;opacity:.7}.quiz-explanation{padding:15px;border-radius:8px;animation:slideUp var(--transition-normal)}.quiz-explanation--success{background-color:#4caf5026;border-left:4px solid var(--success)}.quiz-explanation--error{background-color:#f4433626;border-left:4px solid var(--error)}.quiz-explanation strong{display:block;margin-bottom:10px;color:var(--text-light)}.quiz-explanation p{margin:0 0 15px;font-size:.95rem;color:var(--text-light);line-height:1.6}.quiz-explanation .btn{margin-top:10px}@media (max-width: 480px){.quiz-option{padding:10px 12px;font-size:.9rem}.quiz-option__indicator{min-width:18px}}.comparison-block{display:flex;flex-direction:column;gap:20px}.comparison-title{font-size:1.1rem;font-weight:600;color:var(--text-light);margin:0}.comparison-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}.comparison-item{background-color:var(--bg-card);border:1px solid var(--border-subtle);border-radius:10px;padding:20px;transition:all var(--transition-normal);animation:slideUp var(--transition-normal)}.comparison-item:nth-child(odd){border-left:3px solid var(--primary-defense)}.comparison-item:nth-child(2n){border-left:3px solid var(--primary-attack)}.comparison-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.comparison-item__header{margin-bottom:15px}.comparison-item__name{font-size:1.15rem;font-weight:700;color:var(--primary-gold);margin:0}.comparison-item__description{font-size:.9rem;color:var(--text-muted);margin:0 0 20px;line-height:1.6;padding-bottom:15px;border-bottom:1px solid var(--border-subtle)}.comparison-section{margin-bottom:15px}.comparison-section:last-child{margin-bottom:0}.comparison-section__title{font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-light);margin:0 0 10px}.comparison-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.comparison-item__pro,.comparison-item__con{font-size:.9rem;color:var(--text-muted);margin:0;padding-left:20px;position:relative;line-height:1.5}.comparison-item__pro:before{content:"✓";position:absolute;left:0;color:var(--success);font-weight:700}.comparison-item__con:before{content:"✗";position:absolute;left:0;color:var(--error);font-weight:700}@media (max-width: 768px){.comparison-grid{grid-template-columns:1fr}.comparison-item{padding:15px}.comparison-item__name{font-size:1rem}}.memo-block{background:linear-gradient(135deg,#d4af3733,#3b6fa81a);border-radius:10px;padding:20px;border:2px solid var(--primary-gold);box-shadow:0 4px 12px #d4af3726;animation:slideUp var(--transition-normal)}.memo-block__header{display:flex;align-items:center;gap:12px;margin-bottom:15px;padding-bottom:15px;border-bottom:2px solid rgba(212,175,55,.3)}.memo-block__icon{font-size:1.8rem;display:block}.memo-block__title{font-size:1.15rem;font-weight:700;color:var(--primary-gold);margin:0;text-transform:uppercase;letter-spacing:.5px}.memo-block__content{margin-bottom:15px;font-size:.95rem;color:var(--text-light);line-height:1.8;font-weight:500}.memo-line{margin-bottom:8px;padding-left:10px}.memo-line:last-child{margin-bottom:0}.memo-block__note{font-size:.8rem;color:var(--text-muted);margin:0;padding:10px;background-color:#0003;border-radius:6px;text-align:center;opacity:.8}@media (max-width: 480px){.memo-block{padding:15px}.memo-block__header{gap:10px;margin-bottom:12px;padding-bottom:12px}.memo-block__icon{font-size:1.5rem}.memo-block__title{font-size:1rem}.memo-block__content{font-size:.9rem}.memo-line{margin-bottom:6px}}.content-block{opacity:0;transform:translateY(20px);transition:all .4s ease-out}.content-block--revealed{opacity:1;transform:translateY(0)}.content-block{margin-bottom:30px}.content-block--text,.content-block--image{background:transparent}.content-block--quiz{background:linear-gradient(135deg,#3b6fa81a,#2b2b2b80);padding:20px;border-radius:12px;border-left:4px solid var(--primary-defense)}.content-block--comparison{background:linear-gradient(135deg,#d84d001a,#2b2b2b80);padding:20px;border-radius:12px;border-left:4px solid var(--primary-attack)}.content-block--memo{background:linear-gradient(135deg,#d4af3726,#2b2b2b80);padding:20px;border-radius:12px;border-left:4px solid var(--primary-gold)}.content-block__unknown{margin:0;padding:12px 16px;border:1px dashed rgba(255,255,255,.2);border-radius:8px;color:#999;font-size:.85rem;font-style:italic;background:#ffffff08}.version-history__overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1150;background:#0009;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;padding:20px}.version-history{background:#15151a;border:1px solid rgba(212,175,55,.4);border-radius:14px;width:100%;max-width:760px;max-height:88vh;overflow-y:auto;box-shadow:0 16px 48px #0009}.version-history__head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid rgba(255,255,255,.1);position:sticky;top:0;background:#15151a;z-index:2}.version-history__head h3{margin:0;color:var(--primary-gold, #d4af37);font-size:1.1rem}.version-history__close{background:#ffffff14;color:#f2f2f2;border:none;border-radius:6px;width:32px;height:32px;cursor:pointer}.version-history__close:hover{background:#ffffff29}.version-history__source{margin:0;padding:12px 20px;font-size:.82rem;color:#ffb84d;background:#ffb84d14}.version-history__error{color:#ff6b6b;padding:12px 20px;margin:0;font-size:.88rem}.version-history__loading,.version-history__empty{padding:24px 20px;color:#999;font-style:italic}.version-history__list{list-style:none;margin:0;padding:12px 20px 20px;display:flex;flex-direction:column;gap:8px}.version-history__list li{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#ffffff0a;border:1px solid rgba(255,255,255,.1);border-radius:10px;padding:12px 14px}.version-history__entry-info{display:flex;flex-direction:column;gap:3px;min-width:0}.version-history__entry-info strong{color:#f2f2f2;font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.version-history__entry-info small{color:#999;font-size:.76rem}.version-history__entry-info code,.version-history__preview-bar code{background:#ffffff14;padding:1px 5px;border-radius:4px;font-size:.72rem}.version-history__entry-actions{display:flex;gap:6px;flex-shrink:0}.version-history__btn{background:#ffffff14;color:#f2f2f2;border:1px solid rgba(255,255,255,.15);border-radius:7px;padding:7px 12px;cursor:pointer;font-size:.82rem}.version-history__btn:hover:not(:disabled){background:#ffffff29}.version-history__btn:disabled{opacity:.5;cursor:not-allowed}.version-history__btn--restore{background:#4caf5040;border-color:#4caf5080;color:#a5f3a5}.version-history__btn--restore:hover:not(:disabled){background:#4caf5066}.version-history__preview-bar{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 20px;position:sticky;top:56px;background:#15151a;border-bottom:1px solid rgba(255,255,255,.1);flex-wrap:wrap}.version-history__preview-bar>div{display:flex;gap:6px}.version-history__preview-bar span{font-size:.85rem;color:#cfcfcf}.version-history__preview-content{padding:16px 20px 24px;pointer-events:none}.version-history__preview-content h4{color:var(--primary-gold, #d4af37);margin:0 0 16px}.version-history__section{margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid rgba(255,255,255,.08)}.version-history__section h5{color:#e8e8e8;font-size:1rem;margin:0 0 12px}@media (max-width: 768px){.version-history__list li{flex-direction:column;align-items:flex-start}.version-history__entry-actions{width:100%}.version-history__entry-actions .version-history__btn{flex:1}}.admin-bar{position:fixed;bottom:0;left:0;right:0;z-index:1000;display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:10px 16px;background:#0f0f12f5;border-top:1px solid rgba(255,255,255,.1);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.admin-bar--active{border-top:2px solid var(--primary-gold, #d4af37)}.admin-bar__toggle{background:var(--primary-gold, #d4af37);color:#1a1a1a;border:none;border-radius:8px;padding:8px 16px;font-weight:700;cursor:pointer;transition:filter .15s ease;font-size:.9rem}.admin-bar__toggle:hover{filter:brightness(1.1)}.admin-bar__btn{background:#ffffff14;color:#f2f2f2;border:1px solid rgba(255,255,255,.18);border-radius:8px;padding:8px 14px;cursor:pointer;font-size:.85rem;transition:background .15s ease}.admin-bar__btn:hover:not(:disabled){background:#ffffff29}.admin-bar__btn:disabled{opacity:.4;cursor:not-allowed}.admin-bar__btn--on{background:#5e92b366;border-color:#5e92b3b3}.admin-bar__btn--reset:hover:not(:disabled){background:#d32f2f4d;border-color:#d32f2f80}.admin-bar__btn--secure{background:#5e92b340;border-color:#5e92b380}.admin-bar__btn--secure:hover{background:#5e92b366}.admin-bar__btn--publish{background:#4caf504d;border-color:#4caf5099;color:#a5f3a5;font-weight:700}.admin-bar__btn--publish:hover:not(:disabled){background:#4caf5073}.admin-bar__status{font-size:.8rem;color:#cfcfcf}.admin-bar__warn{font-size:.78rem;color:#ffb84d;margin-left:auto}@media (max-width: 768px){.admin-bar{gap:8px;padding:8px 10px}.admin-bar__warn{margin-left:0;width:100%;order:10}}.admin-login__overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1200;background:#0009;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;padding:20px}.admin-login{background:#15151a;border:1px solid rgba(212,175,55,.4);border-radius:14px;width:100%;max-width:400px;box-shadow:0 16px 48px #0009}.admin-login__head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid rgba(255,255,255,.1)}.admin-login__head h3{margin:0;color:var(--primary-gold, #d4af37);font-size:1.05rem}.admin-login__close{background:#ffffff14;color:#f2f2f2;border:none;border-radius:6px;width:30px;height:30px;cursor:pointer}.admin-login__close:hover{background:#ffffff29}.admin-login__form,.admin-login__notice{padding:20px;display:flex;flex-direction:column;gap:12px}.admin-login__form label{display:flex;flex-direction:column;gap:6px}.admin-login__form label span{font-size:.8rem;font-weight:600;color:#cfcfcf}.admin-login__form input{background:#0f0f12;border:1px solid rgba(255,255,255,.15);border-radius:8px;padding:10px 12px;color:#f2f2f2;font-size:1rem;font-family:inherit}.admin-login__form input:focus{outline:none;border-color:var(--primary-gold, #d4af37)}.admin-login__submit{background:var(--primary-gold, #d4af37);color:#1a1a1a;border:none;border-radius:8px;padding:11px;font-weight:700;cursor:pointer}.admin-login__submit:disabled{opacity:.5;cursor:not-allowed}.admin-login__error{color:#ff6b6b;font-size:.85rem;margin:0}.admin-login__hint{font-size:.78rem;color:#999;margin:0;line-height:1.5}.admin-login__notice p{margin:0;color:#cfcfcf;font-size:.9rem;line-height:1.6}.admin-mode-choice__overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:9999;animation:fadeIn .2s ease-out}.admin-mode-choice{background:#fff;border-radius:8px;box-shadow:0 4px 20px #0003;max-width:600px;width:90%;max-height:90vh;overflow-y:auto;padding:24px;animation:slideUp .3s ease-out}.admin-mode-choice__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;border-bottom:1px solid #e0e0e0;padding-bottom:12px}.admin-mode-choice__head h2{margin:0;font-size:1.5rem;font-weight:600;color:#1a1a1a}.admin-mode-choice__close{background:none;border:none;font-size:1.5rem;cursor:pointer;color:#999;padding:4px 8px;transition:color .2s}.admin-mode-choice__close:hover{color:#333}.admin-mode-choice__intro{margin:16px 0;font-size:.95rem;color:#555}.admin-mode-choice__buttons{display:flex;flex-direction:column;gap:12px;margin-top:20px}.admin-mode-choice__btn{display:flex;flex-direction:column;align-items:flex-start;gap:8px;padding:16px;border:2px solid #ddd;border-radius:6px;background:#fff;cursor:pointer;transition:all .2s;text-align:left;font-family:inherit}.admin-mode-choice__btn:hover{border-color:#999;background:#fafafa;transform:translateY(-2px);box-shadow:0 2px 8px #0000001a}.admin-mode-choice__btn--demo{border-color:#90caf9}.admin-mode-choice__btn--demo:hover{border-color:#2196f3;background:#e3f2fd}.admin-mode-choice__btn--secure{border-color:#a5d6a7}.admin-mode-choice__btn--secure:hover{border-color:#4caf50;background:#e8f5e9}.admin-mode-choice__btn-title{font-weight:600;font-size:1.05rem;color:#1a1a1a}.admin-mode-choice__btn-desc{font-size:.85rem;color:#666;line-height:1.4}.admin-mode-choice__notice{margin-top:16px;padding:12px;background:#fff3cd;border:1px solid #ffc107;border-radius:4px}.admin-mode-choice__notice p{margin:0;font-size:.9rem;color:#856404}.home-page{min-height:100vh;background:var(--bg-dark)}.intro-section{padding:80px 20px;text-align:center;background:linear-gradient(135deg,var(--bg-dark) 0%,#2A2A2A 100%);border-bottom:1px solid var(--border-subtle);position:relative}.intro-section:before{content:"";position:absolute;top:-100px;left:50%;transform:translate(-50%);width:300px;height:300px;background:radial-gradient(circle,rgba(212,175,55,.08) 0%,transparent 70%);border-radius:50%;pointer-events:none}.intro-content{position:relative;z-index:1;max-width:800px;margin:0 auto;animation:fadeInUp .6s ease-out}.intro-title{font-size:2.5rem;font-weight:700;color:var(--primary-gold);margin-bottom:30px;text-shadow:0 2px 4px rgba(0,0,0,.3)}.intro-text{display:flex;flex-direction:column;gap:20px}.intro-text p{font-size:1.1rem;color:var(--text-muted);line-height:1.8;margin:0}.tutorials-section{padding:80px 20px;background:var(--bg-dark);position:relative;overflow:hidden}.tutorials-section:before{content:"";position:absolute;bottom:-100px;right:-200px;width:400px;height:400px;background:radial-gradient(circle,rgba(255,107,53,.06) 0%,transparent 70%);border-radius:50%;pointer-events:none}.tutorials-section__title{color:var(--primary-gold);margin-bottom:60px;text-align:center;font-size:2.2rem;text-shadow:0 2px 4px rgba(0,0,0,.3);position:relative;z-index:1}.tutorials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:30px;margin-bottom:20px;position:relative;z-index:1}.tutorials-section--coming-soon{background-color:#1a1a1a;border-top:2px solid var(--border-subtle)}.tutorial-card--coming-soon{opacity:.6;cursor:not-allowed;position:relative;overflow:hidden}.tutorial-card--coming-soon:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(45deg,transparent 30%,rgba(255,255,255,.05) 50%,transparent 70%);pointer-events:none}.categories-section{padding:60px 20px;background-color:var(--bg-dark);border-top:1px solid var(--border-subtle)}.categories-section h2{color:var(--primary-gold);margin-bottom:40px;text-align:center}.categories-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}.category-card{background:linear-gradient(135deg,#2b2b2b,#3b3b3b);padding:30px;border-radius:12px;text-align:center;border:1px solid var(--border-subtle);transition:all var(--transition-normal)}.category-card:hover{transform:translateY(-4px);border-color:var(--primary-gold);box-shadow:var(--shadow-lg)}.category-card h3{color:var(--primary-gold);margin-bottom:15px}.category-card p{color:var(--text-muted);margin:0}.footer{background-color:#0f0f0f;padding:40px 20px;text-align:center;border-top:1px solid var(--border-subtle)}.footer p{color:var(--text-muted);margin:10px 0;font-size:.95rem}.footer-note{color:var(--text-muted)!important;opacity:.7}.footer-admin{margin-top:20px;padding-top:10px;border-top:1px solid var(--border-subtle);opacity:.5;transition:opacity .3s ease}.footer-admin:hover{opacity:1}.footer-admin__btn{background:none;border:none;color:var(--primary-gold);cursor:pointer;text-decoration:underline;font-size:.95rem;padding:0;transition:color .2s ease,opacity .2s ease}.footer-admin__btn:hover{color:gold;opacity:.8}.footer-admin__btn:active{opacity:.6}@media (max-width: 768px){.hero{padding:50px 20px}.hero-title{font-size:2rem;flex-direction:column}.hero-icon{font-size:2rem}.hero-subtitle{font-size:1rem}.hero-stats{gap:30px}.stat-number{font-size:1.5rem}.tutorials-grid{grid-template-columns:1fr;gap:20px}.categories-grid{grid-template-columns:repeat(2,1fr);gap:15px}.category-card{padding:20px}}.image-picker{display:flex;flex-direction:column;gap:8px}.image-picker__label{font-size:.8rem;font-weight:600;color:#cfcfcf}.image-picker__preview{width:100%;max-height:180px;border-radius:8px;overflow:hidden;background:#0f0f12;border:1px solid rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center}.image-picker__preview img{width:100%;height:auto;max-height:180px;object-fit:contain;display:block}.image-picker__empty{padding:32px;color:#777;font-size:.85rem}.image-picker__controls{display:flex;gap:8px;flex-wrap:wrap}.image-picker__btn{background:#d4af3726;color:var(--primary-gold, #d4af37);border:1px solid rgba(212,175,55,.5);border-radius:8px;padding:8px 14px;cursor:pointer;font-size:.85rem;font-weight:600}.image-picker__btn:hover{background:#d4af3740}.image-picker__btn--clear{background:#d32f2f26;color:#ff6b6b;border-color:#d32f2f66}.image-picker__path{display:flex;flex-direction:column;gap:4px;font-size:.78rem;color:#999}.image-picker__path input{background:#0f0f12;border:1px solid rgba(255,255,255,.15);border-radius:8px;padding:8px 10px;color:#f2f2f2;font-size:.9rem;font-family:inherit}.image-picker__path input:disabled{opacity:.5}.image-picker__note{color:#ffb84d}.image-picker__error{color:#ff6b6b;font-size:.8rem;margin:0}.framing-editor{display:flex;flex-direction:column;gap:14px;background:#ffffff05;border:1px solid rgba(255,255,255,.1);border-radius:10px;padding:14px}.framing-editor__frame{position:relative;width:100%;border-radius:8px;overflow:hidden;background:#0a0a0c;border:1px solid rgba(255,255,255,.12);touch-action:none;-webkit-user-select:none;user-select:none}.framing-editor__frame.is-dragging{border-color:var(--primary-gold, #d4af37)}.framing-editor__frame img{pointer-events:none}.framing-editor__hint{position:absolute;bottom:8px;left:50%;transform:translate(-50%);background:#000000a6;color:#fff;font-size:.75rem;padding:4px 10px;border-radius:20px;pointer-events:none;white-space:nowrap}.framing-editor__group{display:flex;flex-direction:column;gap:6px}.framing-editor__label{font-size:.78rem;font-weight:600;color:#cfcfcf}.framing-editor__chips{display:flex;flex-wrap:wrap;gap:6px}.framing-editor__chip{background:#ffffff0f;color:#e8e8e8;border:1px solid rgba(255,255,255,.15);border-radius:20px;padding:6px 14px;font-size:.82rem;cursor:pointer;transition:all .15s ease}.framing-editor__chip:hover{background:#ffffff1f}.framing-editor__chip.is-active{background:var(--primary-gold, #d4af37);color:#1a1a1a;border-color:var(--primary-gold, #d4af37);font-weight:700}.framing-editor__slider{display:flex;flex-direction:column;gap:4px}.framing-editor__slider>span{font-size:.78rem;color:#cfcfcf}.framing-editor__slider input[type=range]{width:100%;accent-color:var(--primary-gold, #d4af37);cursor:pointer}.framing-editor__actions{display:flex;gap:8px;flex-wrap:wrap}.framing-editor__btn{background:#ffffff14;color:#f2f2f2;border:1px solid rgba(255,255,255,.18);border-radius:8px;padding:8px 14px;cursor:pointer;font-size:.82rem}.framing-editor__btn:hover{background:#ffffff29}.framing-editor__btn--reset:hover{background:#d32f2f40;border-color:#d32f2f66}@media (max-width: 768px){.framing-editor{padding:10px}.framing-editor__chip{padding:8px 14px}}.block-editor{background:#15151a;border:2px solid var(--primary-gold, #d4af37);border-radius:12px;padding:16px;margin:10px 0;box-shadow:0 8px 28px #00000080}.block-editor__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid rgba(255,255,255,.1)}.block-editor__type{font-size:.85rem;font-weight:700;color:var(--primary-gold, #d4af37);text-transform:uppercase;letter-spacing:.5px}.block-editor__done{background:var(--primary-gold, #d4af37);color:#1a1a1a;border:none;border-radius:8px;padding:6px 14px;font-weight:700;cursor:pointer;transition:filter .15s ease}.block-editor__done:hover{filter:brightness(1.1)}.block-editor__field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}.block-editor__field>span{font-size:.8rem;font-weight:600;color:#cfcfcf}.block-editor__field--inline{max-width:120px}.block-editor input[type=text],.block-editor textarea{background:#0f0f12;border:1px solid rgba(255,255,255,.15);border-radius:8px;padding:10px 12px;color:#f2f2f2;font-size:.95rem;font-family:inherit;resize:vertical;width:100%;box-sizing:border-box}.block-editor input[type=text]:focus,.block-editor textarea:focus{outline:none;border-color:var(--primary-gold, #d4af37)}.block-editor__option{display:flex;align-items:center;gap:8px;margin-bottom:8px}.block-editor__option input[type=text]{flex:1}.block-editor__option input[type=radio]{width:18px;height:18px;accent-color:var(--primary-gold, #d4af37);cursor:pointer;flex-shrink:0}.block-editor__option-del{background:#d32f2f33;color:#ff6b6b;border:1px solid rgba(211,47,47,.4);border-radius:6px;width:30px;height:30px;cursor:pointer;flex-shrink:0}.block-editor__option-del:disabled{opacity:.35;cursor:not-allowed}.block-editor__add-option{background:#ffffff0f;color:#cfcfcf;border:1px dashed rgba(255,255,255,.25);border-radius:8px;padding:8px 12px;cursor:pointer;font-size:.85rem;margin-top:4px}.block-editor__add-option:hover{background:#ffffff1a}.block-editor__preview{margin-top:8px;border-radius:8px;overflow:hidden;max-height:160px}.block-editor__preview img{width:100%;height:auto;display:block}.block-editor__hint{font-size:.78rem;color:#999;font-style:italic;margin:4px 0 0}.block-editor__cmp-item{border:1px solid rgba(255,255,255,.12);border-radius:10px;padding:12px;margin-bottom:12px;background:#ffffff05}.block-editor__cmp-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.block-editor__cmp-head strong{color:var(--primary-gold, #d4af37);font-size:.85rem}.editable-block{position:relative;border:1px dashed rgba(212,175,55,.4);border-radius:12px;padding:8px;margin:6px 0;transition:border-color .15s ease,background .15s ease}.editable-block:hover{border-color:#d4af37e6;background:#d4af370a}.editable-block--editing{border-style:solid;border-color:var(--primary-gold, #d4af37)}.editable-block__toolbar{position:absolute;top:-14px;right:10px;z-index:5;display:flex;gap:4px;background:#15151a;border:1px solid rgba(212,175,55,.5);border-radius:8px;padding:3px 5px;box-shadow:0 4px 14px #00000080}.editable-block__btn{background:#ffffff0f;border:1px solid rgba(255,255,255,.12);border-radius:6px;width:30px;height:28px;cursor:pointer;font-size:.85rem;display:flex;align-items:center;justify-content:center;transition:background .15s ease;color:#f2f2f2}.editable-block__btn:hover:not(:disabled){background:#ffffff29}.editable-block__btn:disabled{opacity:.3;cursor:not-allowed}.editable-block__btn--edit{background:#d4af3733;border-color:#d4af3780}.editable-block__btn--del:hover:not(:disabled){background:#d32f2f4d}.editable-block__content{pointer-events:none}.add-block-bar{margin:16px 0 8px}.add-block-bar__trigger{width:100%;background:#d4af3714;color:var(--primary-gold, #d4af37);border:1px dashed rgba(212,175,55,.5);border-radius:10px;padding:12px;cursor:pointer;font-size:.9rem;font-weight:600;transition:background .15s ease}.add-block-bar__trigger:hover{background:#d4af3726}.add-block-bar__menu{display:flex;flex-wrap:wrap;gap:8px;background:#15151a;border:1px solid rgba(212,175,55,.4);border-radius:10px;padding:12px}.add-block-bar__option{background:#ffffff0f;color:#f2f2f2;border:1px solid rgba(255,255,255,.15);border-radius:8px;padding:10px 14px;cursor:pointer;font-size:.85rem;transition:background .15s ease}.add-block-bar__option:hover{background:#d4af3733;border-color:#d4af3780}.add-block-bar__cancel{background:transparent;color:#999;border:none;cursor:pointer;font-size:.85rem;margin-left:auto}.add-block-bar__cancel:hover{color:#ccc}.section-settings{margin-bottom:14px}.section-settings__toggle{background:#ffffff0f;color:#cfcfcf;border:1px solid rgba(255,255,255,.15);border-radius:8px;padding:8px 14px;cursor:pointer;font-size:.85rem;font-weight:600}.section-settings__toggle:hover{background:#ffffff1a}.section-settings__panel{margin-top:10px;background:#15151a;border:1px solid rgba(212,175,55,.3);border-radius:10px;padding:14px;display:flex;flex-direction:column;gap:14px}.section-settings__trace{font-size:.8rem;color:#ffb84d;background:#ffb84d14;border:1px solid rgba(255,184,77,.25);border-radius:8px;padding:8px 12px}.section-settings__framing{display:flex;flex-direction:column;gap:10px;border-top:1px solid rgba(255,255,255,.08);padding-top:12px}.section-settings__sub{font-size:.8rem;font-weight:600;color:#cfcfcf}.section-settings__chips{display:flex;gap:6px;flex-wrap:wrap}.section-settings__chip{background:#ffffff0f;color:#e8e8e8;border:1px solid rgba(255,255,255,.15);border-radius:20px;padding:6px 14px;font-size:.82rem;cursor:pointer}.section-settings__chip:hover{background:#ffffff1f}.section-settings__chip.is-active{background:var(--primary-gold, #d4af37);color:#1a1a1a;border-color:var(--primary-gold, #d4af37);font-weight:700}.section-settings__slider{display:flex;flex-direction:column;gap:4px}.section-settings__slider>span{font-size:.78rem;color:#cfcfcf}.section-settings__slider input[type=range]{width:100%;accent-color:var(--primary-gold, #d4af37);cursor:pointer}.tutorial-page{min-height:100vh;background-color:var(--bg-dark);display:flex;flex-direction:column}.tutorial-page--empty{display:flex;align-items:center;justify-content:center;text-align:center}.tutorial-header{background:linear-gradient(90deg,#1a1a1a,#2b2b2b);border-bottom:2px solid var(--primary-gold);padding:15px 20px;position:sticky;top:0;z-index:100}.tutorial-header__top{display:flex;align-items:center;gap:20px;max-width:1400px;margin:0 auto}.tutorial-header__progress{flex:1;display:flex;align-items:center;gap:15px}.progress-bar{flex:1;height:6px;background-color:var(--border-subtle);border-radius:3px;overflow:hidden;min-width:100px}.progress-bar__fill{height:100%;background:linear-gradient(90deg,var(--primary-defense) 0%,var(--primary-gold) 100%);transition:width .3s ease-out}.progress-text{font-size:.85rem;color:var(--text-muted);min-width:40px}.tutorial-container{display:grid;grid-template-columns:250px 1fr;gap:0;flex:1;max-width:1400px;margin:0 auto;width:100%}.tutorial-sidebar{background-color:#1a1a1a;border-right:1px solid var(--border-subtle);padding:30px 20px;max-height:calc(100vh - 70px);overflow-y:auto;position:sticky;top:70px}.tutorial-nav__title{color:var(--primary-gold);font-size:.9rem;text-transform:uppercase;letter-spacing:1px;margin-bottom:20px;padding-bottom:10px;border-bottom:1px solid var(--border-subtle)}.tutorial-nav__list{list-style:none}.tutorial-nav__item{margin-bottom:8px}.tutorial-nav__link{display:block;background:none;border:none;color:var(--text-muted);font-size:.9rem;padding:8px 12px;border-radius:6px;cursor:pointer;transition:all var(--transition-fast);text-align:left;width:100%}.tutorial-nav__link:hover{color:var(--text-light);background-color:var(--bg-card)}.tutorial-nav__link--active{color:var(--primary-gold);background-color:var(--bg-card);font-weight:600;border-left:3px solid var(--primary-gold);padding-left:9px}.tutorial-main{padding:40px;flex:1}.section-header{margin-bottom:40px;animation:slideUp var(--transition-normal);scroll-margin-top:100px}.section-header h1{margin-bottom:10px;color:var(--primary-gold)}.section-meta{font-size:.9rem;color:var(--text-muted)}.section-source{color:var(--primary-gold);opacity:.7;font-size:.8rem;cursor:help}.section-title-edit{display:flex;align-items:center;gap:10px}.section-title-edit__pencil{font-size:1.2rem;flex-shrink:0}.section-title-edit__input{flex:1;background:#15151a;border:2px dashed rgba(212,175,55,.5);border-radius:8px;padding:8px 14px;color:var(--text-light, #f2f2f2);font-size:1.6rem;font-weight:700;font-family:inherit}.section-title-edit__input:focus{outline:none;border-style:solid;border-color:var(--primary-gold, #d4af37)}.section-content{margin-bottom:60px}.section-content--immersive{position:relative;border-radius:16px;overflow:hidden;padding:32px;border:1px solid var(--border-subtle);box-shadow:0 10px 32px #00000073;background:#0a0a0c}.section-content__bg{position:absolute;top:0;right:0;bottom:0;left:0;background-size:cover;background-position:center;filter:brightness(.4) saturate(.9);z-index:0}.section-content--immersive:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,#0a0a0c8c,#0a0a0c73,#0a0a0ca6);z-index:0;pointer-events:none}.section-content__blocks{position:relative;z-index:1}.section-content--immersive .comparison-item,.section-content--immersive .memo-block,.section-content--immersive .quiz-block{background-color:#141418b8;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.section-content--immersive .content-block--text{text-shadow:0 2px 8px rgba(0,0,0,.9)}@media (max-width: 768px){.section-content--immersive{padding:18px}}.section-navigation{display:flex;justify-content:space-between;gap:15px;margin-bottom:40px;padding-top:30px;border-top:1px solid var(--border-subtle)}.section-navigation .btn{flex:1}.section-navigation .btn:disabled{opacity:.5;cursor:not-allowed}.memos-section{background:linear-gradient(135deg,#2b2b2b,#3b3b3b);padding:30px;border-radius:12px;border-left:4px solid var(--primary-gold);margin-top:40px}.memos-section h3{color:var(--primary-gold);margin-bottom:20px}.memos-list{display:flex;flex-direction:column;gap:15px}.memo-card-inline{display:flex;gap:15px;padding:15px;background-color:var(--bg-card);border-radius:8px;border:1px solid var(--border-subtle)}.memo-icon{font-size:1.8rem;min-width:30px;text-align:center}.memo-card-inline strong{color:var(--text-light);display:block;margin-bottom:5px}.memo-card-inline p{font-size:.9rem;color:var(--text-muted);margin:0;white-space:pre-wrap;line-height:1.5}@media (max-width: 968px){.tutorial-container{grid-template-columns:1fr}.tutorial-sidebar{display:none}.tutorial-main{padding:30px 20px}.section-navigation{flex-direction:column}.section-navigation .btn{width:100%}}@media (max-width: 480px){.tutorial-header{padding:12px 10px}.tutorial-header__top{flex-direction:column;gap:10px}.tutorial-header__progress{width:100%}.tutorial-main{padding:20px 15px}.section-header h1{font-size:1.5rem}.section-navigation{gap:10px}.memos-section{padding:20px}.memo-card-inline{flex-direction:column;gap:10px}.memo-icon{font-size:1.5rem}}.pwa-prompt{position:fixed;bottom:0;left:0;right:0;z-index:1000;background:#000000b3;display:flex;align-items:flex-end;justify-content:center;animation:slideUp .3s ease-out}@keyframes slideUp{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}.pwa-prompt__content{background:#fff;border-radius:12px 12px 0 0;padding:20px;width:100%;max-width:500px;box-shadow:0 -2px 10px #0003}.pwa-prompt__header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.pwa-prompt__title{margin:0;font-size:18px;font-weight:600;color:#333}.pwa-prompt__close{background:none;border:none;font-size:24px;cursor:pointer;color:#999;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center}.pwa-prompt__close:hover{color:#333}.pwa-prompt__text{margin:12px 0;font-size:14px;color:#666;line-height:1.5}.pwa-prompt__actions{display:flex;gap:10px;margin-top:16px}.pwa-prompt__btn{flex:1;padding:12px 16px;border:none;border-radius:6px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}.pwa-prompt__btn--primary{background:#c41e3a;color:#fff}.pwa-prompt__btn--primary:hover{background:#a01830;transform:translateY(-1px);box-shadow:0 2px 8px #c41e3a4d}.pwa-prompt__btn--primary:active{transform:translateY(0)}.pwa-prompt__btn--secondary{background:#f0f0f0;color:#333}.pwa-prompt__btn--secondary:hover{background:#e0e0e0}.pwa-prompt__ios-guide{margin:16px 0}.pwa-prompt__steps{margin:12px 0;padding-left:20px;font-size:14px;line-height:1.8;color:#333}.pwa-prompt__steps li{margin-bottom:8px}.pwa-prompt__note{font-size:13px;color:#999;font-style:italic;margin-top:12px}.pwa-install-button{position:fixed;bottom:20px;right:20px;z-index:900;background:#c41e3a;color:#fff;border:none;border-radius:50px;padding:12px 16px;font-size:14px;font-weight:600;cursor:pointer;box-shadow:0 2px 8px #c41e3a66;transition:all .2s}.pwa-install-button:hover{background:#a01830;transform:translateY(-2px);box-shadow:0 4px 12px #c41e3a80}.pwa-install-button:active{transform:translateY(0)}@media (max-width: 480px){.pwa-prompt__content{max-width:100%}.pwa-prompt__actions{flex-direction:column}.pwa-prompt__btn{width:100%}.pwa-install-button{bottom:16px;right:16px;padding:10px 14px;font-size:12px}}.pwa-update-prompt{position:fixed;top:0;left:0;right:0;z-index:1010;background:#000000b3;display:flex;align-items:center;justify-content:center;padding:20px;animation:fadeIn .3s ease-out}.pwa-update-prompt__content{background:#fff;border-radius:12px;padding:24px;width:100%;max-width:400px;box-shadow:0 4px 20px #0000004d}.pwa-update-prompt__header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.pwa-update-prompt__title{margin:0;font-size:18px;font-weight:600;color:#333}.pwa-update-prompt__close{background:none;border:none;font-size:24px;cursor:pointer;color:#999;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center}.pwa-update-prompt__close:hover{color:#333}.pwa-update-prompt__text{margin:12px 0;font-size:14px;color:#666;line-height:1.6}.pwa-update-prompt__actions{display:flex;gap:10px;margin-top:20px;margin-bottom:12px}.pwa-update-prompt__btn{flex:1;padding:12px 16px;border:none;border-radius:6px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}.pwa-update-prompt__btn--primary{background:#c41e3a;color:#fff}.pwa-update-prompt__btn--primary:hover{background:#a01830;transform:translateY(-1px);box-shadow:0 2px 8px #c41e3a4d}.pwa-update-prompt__btn--primary:active{transform:translateY(0)}.pwa-update-prompt__btn--secondary{background:#f0f0f0;color:#333}.pwa-update-prompt__btn--secondary:hover{background:#e0e0e0}.pwa-update-prompt__note{margin:0;font-size:12px;color:#999;font-style:italic}@media (max-width: 480px){.pwa-update-prompt__content{padding:20px}.pwa-update-prompt__actions{flex-direction:column}.pwa-update-prompt__btn{width:100%}}:root{--primary-attack: #D84D00;--primary-defense: #3B6FA8;--primary-gold: #D4AF37;--bg-dark: #1A1A1A;--bg-card: #2B2B2B;--text-light: #F5F5F0;--text-muted: #CCCCCC;--border-subtle: #3D3D3D;--success: #4CAF50;--error: #F44336;--warning: #FFA726;--font-primary: "Inter", "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", "Courier New", monospace;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--text-xs: .75rem;--text-sm: .9rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.5rem;--text-2xl: 1.875rem;--text-3xl: 2.5rem;--shadow-sm: 0 2px 4px rgba(0,0,0,.3);--shadow-md: 0 4px 12px rgba(0,0,0,.4);--shadow-lg: 0 12px 24px rgba(0,0,0,.5);--transition-fast: .15s ease-out;--transition-normal: .3s ease-out;--transition-slow: .5s ease-out}@media (prefers-reduced-motion: reduce){:root{--transition-fast: 0ms;--transition-normal: 0ms;--transition-slow: 0ms}}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-primary);background-color:var(--bg-dark);color:var(--text-light);line-height:1.6;overflow-x:hidden}#root{min-height:100vh}h1{font-size:var(--text-3xl);font-weight:700;letter-spacing:-.5px;margin-bottom:var(--spacing-md)}h2{font-size:var(--text-2xl);font-weight:700;margin-bottom:var(--spacing-md)}h3{font-size:var(--text-xl);font-weight:600;margin-bottom:var(--spacing-sm)}p{margin-bottom:var(--spacing-md);line-height:1.8}a{color:var(--primary-gold);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:#e5c158;text-decoration:underline}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}@keyframes glow{0%,to{text-shadow:0 0 8px rgba(212,175,55,.5)}50%{text-shadow:0 0 16px rgba(212,175,55,.8)}}@keyframes lift{0%{transform:translateY(0)}50%{transform:translateY(-2px)}to{transform:translateY(0)}}.container{max-width:1200px;margin:0 auto;padding:var(--spacing-lg)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-sm) var(--spacing-md);border:none;border-radius:8px;font-size:var(--text-base);font-weight:600;cursor:pointer;transition:all var(--transition-fast);text-decoration:none;white-space:nowrap;gap:var(--spacing-xs)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--primary-gold);color:var(--bg-dark)}.btn-primary:hover:not(:disabled){background-color:#e5c158;transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-secondary{background-color:var(--primary-defense);color:var(--text-light)}.btn-secondary:hover:not(:disabled){background-color:#4a7fb8;transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-small{padding:var(--spacing-xs) var(--spacing-sm);font-size:var(--text-sm)}.card{background-color:var(--bg-card);border-radius:12px;padding:var(--spacing-lg);border:1px solid var(--border-subtle);transition:all var(--transition-normal)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--primary-gold)}@media (max-width: 768px){:root{font-size:14px}.container{padding:var(--spacing-md)}h1{font-size:var(--text-2xl)}h2{font-size:var(--text-xl)}.btn{min-height:44px;min-width:44px}}@media (max-width: 480px){.container{padding:var(--spacing-sm)}h1{font-size:var(--text-xl)}h2{font-size:var(--text-lg)}}