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10px;border-radius:7px}.nav-menu button:hover{background:var(--surface-2)}.nav-menu button.soon{color:var(--text-dim);cursor:not-allowed}.nav-menu-note{font-size:11px;color:var(--text-dim);padding:6px 10px 2px}.nav-actions{display:flex;align-items:center;gap:10px;margin-left:8px}.nav-burger{display:none;background:transparent;border:1px solid var(--border);border-radius:8px;width:42px;height:38px;cursor:pointer;margin-left:auto;padding:0}.nav-burger span{display:block;width:18px;height:2px;background:var(--text);margin:3px auto;border-radius:2px}@media (max-width: 860px){.nav-burger{display:block}.nav-links{display:none;position:absolute;top:100%;right:0;left:0;z-index:40;flex-direction:column;align-items:stretch;gap:2px;margin:0;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:8px;box-shadow:var(--shadow);max-height:78vh;overflow-y:auto}.nav-links.open{display:flex}.nav-link{text-align:left;padding:11px 12px;font-size:15px}.nav-dropdown{position:static}.nav-dropdown .has-caret{width:100%}.nav-menu{position:static;display:none;box-shadow:none;border:0;border-left:2px solid var(--border);border-radius:0;margin:0 0 4px 12px;padding:2px 0 2px 8px;min-width:0}.nav-dropdown:focus-within .nav-menu{display:flex}.nav-actions{margin:8px 0 2px;display:flex;gap:8px}.nav-actions .nav-cta{flex:1}}.page{max-width:900px;padding:16px 0 8px}.page-title{font-size:clamp(28px,5vw,44px);font-weight:800;letter-spacing:-.02em;margin:8px 0 16px}.page-lead{font-size:18px;line-height:1.6;color:var(--text-soft);max-width:64ch;margin:0 0 32px}.page-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:32px}.page-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px}.page-card h3{font-size:16px;font-weight:700;margin:0 0 8px}.page-card p{font-size:14px;line-height:1.55;color:var(--text-soft);margin:0}.page-card a{color:var(--accent)}@media (max-width: 760px){.page-cards{grid-template-columns:1fr}}.contact-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:24px;margin-bottom:32px;align-items:start}.contact-form-wrap{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:24px}.contact-form{display:flex;flex-direction:column;gap:16px}.form-label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:var(--text-soft)}.form-input{font-family:var(--sans);font-size:15px;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:9px;padding:11px 13px;width:100%}.form-input:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}textarea.form-input{resize:vertical;min-height:110px}.form-error{color:var(--bad);font-size:14px;margin:0}.hp-field{position:absolute;left:-9999px}.form-thanks{text-align:center;padding:20px 10px}.form-thanks h3{font-size:20px;margin:0 0 8px}.form-thanks p{color:var(--text-soft);font-size:15px;line-height:1.5;margin:0 0 18px}.contact-side{display:flex;flex-direction:column;gap:14px}.wa-button{display:flex;align-items:center;gap:12px;text-decoration:none;background:#25d366;color:#06310f;border-radius:12px;padding:16px 18px;font-weight:700}.wa-button:hover{filter:brightness(1.05)}.wa-ico{font-size:24px}.wa-button strong{display:block;font-size:15px}.wa-num{display:block;font-size:13px;font-weight:600;opacity:.8}@media (max-width: 760px){.contact-grid{grid-template-columns:1fr}}.stage-block{margin-bottom:26px}.stage-head{display:flex;align-items:baseline;gap:12px;margin:0 0 12px}.stage-title{font-size:17px;font-weight:700;margin:0}.stage-sub{font-size:13px;color:var(--text-dim)}.nav-menu-stages{min-width:220px}.nav-substage{position:relative}.nav-substage-btn{width:100%;display:flex;align-items:center;justify-content:space-between;background:transparent;border:0;cursor:pointer;color:var(--text);font:inherit;font-size:14px;font-weight:600;padding:10px 12px;border-radius:7px}.nav-substage-btn:hover{background:var(--surface-2)}.sub-caret{color:var(--text-dim)}.nav-submenu{position:absolute;top:-8px;left:100%;min-width:190px;z-index:35;background:var(--surface);border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow);padding:8px;display:none;flex-direction:column;gap:2px}.nav-substage:hover .nav-submenu,.nav-substage:focus-within .nav-submenu{display:flex}.nav-submenu-label{font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-dim);padding:4px 10px 6px}.nav-submenu button{text-align:left;background:transparent;border:0;cursor:pointer;color:var(--text);font:inherit;font-size:14px;padding:9px 10px;border-radius:7px}.nav-submenu button:hover{background:var(--surface-2)}.nav-submenu button.soon{color:var(--text-dim);cursor:not-allowed}.phone-row{display:grid;grid-template-columns:110px 1fr;gap:8px}.cc-select{padding:11px 8px}@media (max-width: 860px){.nav-menu-stages{min-width:0}.nav-submenu{position:static;display:flex;box-shadow:none;border:0;border-left:2px solid var(--border);border-radius:0;margin:0 0 4px 14px;padding:2px 0 2px 8px;min-width:0}.sub-caret{display:none}}.hero-rotator{font-size:clamp(1rem,2.6vw,1.35rem);font-weight:600;color:var(--text-soft);margin:6px 0 14px;display:flex;flex-wrap:wrap;align-items:baseline;gap:8px}.hero-rotator-fixed{color:var(--text-soft)}.hero-rotator-words{position:relative;display:inline-grid;min-width:11ch}.hero-rotator-words>span{grid-area:1 / 1;color:var(--accent);background:linear-gradient(90deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;opacity:0;transform:translateY(.5em);animation:heroWordCycle 12.5s infinite}.hero-rotator-words>span:nth-child(1){animation-delay:0s}.hero-rotator-words>span:nth-child(2){animation-delay:2.5s}.hero-rotator-words>span:nth-child(3){animation-delay:5s}.hero-rotator-words>span:nth-child(4){animation-delay:7.5s}.hero-rotator-words>span:nth-child(5){animation-delay:10s}@keyframes heroWordCycle{0%{opacity:0;transform:translateY(.5em)}4%{opacity:1;transform:translateY(0)}16%{opacity:1;transform:translateY(0)}20%{opacity:0;transform:translateY(-.5em)}to{opacity:0;transform:translateY(-.5em)}}.hero .hl{background:linear-gradient(90deg,var(--accent),var(--accent-2));background-size:200% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:hlShimmer 6s ease-in-out infinite}@keyframes hlShimmer{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}@media (prefers-reduced-motion: reduce){.hero-rotator-words>span{animation:none;opacity:1;transform:none}.hero-rotator-words>span:not(:first-child){display:none}.hero .hl{animation:none}}.select-hero{padding-bottom:6px}.select-step{margin:22px 0 8px}.select-h{font-size:1.05rem;font-weight:700;color:var(--text);margin:0 0 12px}.select-stage{margin-bottom:14px}.select-stage-label{display:block;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--text-dim);margin-bottom:6px}.select-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(64px,1fr));gap:10px}.select-class{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:12px 6px;border:1px solid var(--border);border-radius:14px;background:var(--surface);color:var(--text);cursor:pointer;transition:transform .12s ease,border-color .12s ease,background .12s ease}.select-class:hover:not(:disabled){transform:translateY(-2px);border-color:var(--accent);background:var(--surface-2)}.select-class.active{border-color:var(--accent);background:var(--accent-soft);box-shadow:0 0 0 1px var(--accent) inset}.select-class.soon{opacity:.45;cursor:not-allowed}.select-class-num{font-size:1.4rem;font-weight:800;line-height:1}.select-class-lab{font-size:.68rem;color:var(--text-dim);text-transform:uppercase;letter-spacing:.05em}.select-subjects{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}.select-subject{text-align:left;display:flex;flex-direction:column;gap:4px;padding:16px 18px;border:1px solid var(--border);border-radius:16px;background:var(--surface);color:var(--text);cursor:pointer;transition:transform .12s ease,border-color .12s ease}.select-subject:hover{transform:translateY(-2px);border-color:var(--accent)}.select-subject-lab{font-size:1.1rem;font-weight:700}.select-subject-book{font-size:.82rem;color:var(--text-soft)}.select-subject-go{margin-top:6px;font-size:.9rem;font-weight:600;color:var(--accent)}.exam-exit{font:inherit;font-size:13px;font-weight:700;padding:6px 12px;border-radius:8px;cursor:pointer;background:var(--bad-soft);color:var(--bad);border:1px solid var(--bad);white-space:nowrap}.exam-exit:hover{background:var(--bad);color:#fff}.lobby-notice{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--warm);color:#1a1205;font-weight:600;font-size:14px;padding:12px 16px;border-radius:10px;margin-bottom:16px}.lobby-notice button{background:transparent;border:0;color:#1a1205;cursor:pointer;font-size:15px;font-weight:700}.settings-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:12px 16px;margin-bottom:18px}.settings-bar-label{font-size:14px;color:var(--text-soft)}.settings-bar-label strong{color:var(--text)}.settings-bar-btn{font:inherit;font-size:13px;font-weight:700;white-space:nowrap;padding:8px 14px;border-radius:8px;cursor:pointer;background:var(--accent-soft);color:var(--accent);border:1px solid var(--accent)}.settings-bar-btn:hover{background:var(--accent);color:#fff}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#0000008c;display:flex;align-items:center;justify-content:center;padding:18px}.modal{width:100%;max-width:420px;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:22px;box-shadow:var(--shadow)}.modal-head{display:flex;align-items:center;justify-content:space-between}.modal-head h2{font-size:18px;font-weight:800;margin:0}.modal-x{background:var(--surface-2);border:1px solid var(--border);border-radius:8px;width:32px;height:32px;cursor:pointer;color:var(--text-soft);font-size:14px}.modal-x:hover{color:var(--text)}.modal-note{font-size:13px;color:var(--text-soft);margin:6px 0 18px}.modal-current{font-size:14px;color:var(--text-soft);margin:4px 0 18px}.modal-current strong{color:var(--text)}.modal-done{width:100%;font:inherit;font-size:15px;font-weight:700;padding:12px;border-radius:10px;cursor:pointer;background:var(--accent);color:#fff;border:0}.modal-done:hover{filter:brightness(1.05)}.seat-note{font-size:13px;color:var(--text-soft);line-height:1.5;margin:8px 0 0}.auth-card{max-width:420px;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:22px;box-shadow:var(--shadow)}.auth-field{display:block;margin-bottom:14px}.auth-field span{display:block;font-size:13px;font-weight:600;color:var(--text-soft);margin-bottom:6px}.auth-field input{width:100%;padding:11px 12px;font:inherit;font-size:15px;border:1px solid var(--border);border-radius:10px;background:var(--bg);color:var(--text)}.auth-field input:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:var(--accent)}.auth-submit{width:100%;margin-top:4px}.auth-err{color:var(--bad);font-size:14px;margin:6px 0 12px}.auth-switch{font-size:14px;color:var(--text-soft);margin:14px 0 0}.auth-link{background:none;border:0;color:var(--accent);font:inherit;font-weight:700;cursor:pointer;padding:0}.auth-note{font-size:12px;color:var(--text-dim);margin:12px 0 0;line-height:1.4}.progress-list{display:grid;gap:8px;margin-top:20px}.progress-row{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:12px 16px}.progress-main{display:flex;flex-direction:column;gap:2px;min-width:0}.progress-subj{font-weight:700;font-size:15px}.progress-chap{font-size:13px;color:var(--text-soft);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.progress-meta{display:flex;flex-direction:column;align-items:flex-end;gap:2px;white-space:nowrap}.progress-score{font-weight:800;font-size:18px}.progress-score.pass{color:var(--good, #16a34a)}.progress-score.low{color:var(--bad, #dc2626)}.progress-sub2{font-size:12px;color:var(--text-dim)}@media (max-width: 460px){.progress-sub2{font-size:11px}.progress-chap{max-width:48vw}}.launch-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:90;background:#00000059;display:flex;align-items:center;justify-content:center}.launch-card{display:flex;flex-direction:column;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:28px 34px;box-shadow:var(--shadow);font-weight:600;color:var(--text)}.launch-spinner{width:34px;height:34px;border-radius:50%;border:3px solid var(--border);border-top-color:var(--accent);animation:launch-spin .8s linear infinite}@keyframes launch-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion: reduce){.launch-spinner{animation-duration:2s}}.passage-panel{background:var(--surface-2, #f6f7f9);border:1px solid var(--border);border-left:4px solid var(--accent);border-radius:12px;padding:16px 18px;margin:4px 0 18px;max-height:40vh;overflow-y:auto}.passage-title{font-weight:700;font-size:.95rem;margin-bottom:8px;color:var(--accent)}.passage-text{font-size:1.02rem;line-height:1.75;color:var(--text);white-space:pre-line}.passage-poetry .passage-text{font-style:normal;text-align:left;padding-left:4px}.passage-prose .passage-text{text-align:justify}@media (max-width: 860px){.passage-panel{max-height:34vh;padding:12px 14px}.passage-text{font-size:.98rem;line-height:1.7}}