:root{--bg: #f4f6fa;--bg-grad: radial-gradient(1200px 600px at 80% -10%, rgba(37,99,235,.1), transparent 55%), radial-gradient(900px 500px at 0% 0%, rgba(20,58,102,.08), transparent 55%);--surface: #ffffff;--surface-2: #f8fafc;--line: #e4e9f0;--line-strong: #cdd6e3;--ink: #0e1b2c;--txt: #1f2c3d;--muted: #64748b;--brand: #143a66;--brand-2: #1e5aa8;--accent: #2563eb;--accent-hover: #1d4ed8;--green: #15803d;--red: #dc2626;--serif: "Noto Serif TC", serif;--sans: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;--mono: "IBM Plex Mono", ui-monospace, monospace;--shadow-sm: 0 1px 2px rgba(15,27,45,.06);--shadow: 0 1px 3px rgba(15,27,45,.06), 0 10px 30px rgba(15,27,45,.06);--radius: 14px;--radius-lg: 20px}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%}body{background:var(--bg);background-image:var(--bg-grad);background-attachment:fixed;color:var(--txt);font-family:var(--sans);-webkit-font-smoothing:antialiased;line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{max-width:1140px;margin:0 auto;padding:0 1.25rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--sans);font-weight:700;font-size:.95rem;padding:.82rem 1.7rem;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:transform .12s ease,box-shadow .12s ease,background .12s ease,color .12s}.btn:active{transform:translateY(1px)}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--brand-2));color:#fff;box-shadow:0 8px 22px #2563eb47}.btn-primary:hover{background:linear-gradient(135deg,var(--accent-hover),var(--brand))}.btn-ghost{background:var(--surface);color:var(--brand);border-color:var(--line-strong)}.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}.btn:disabled{opacity:.5;cursor:not-allowed}.tag{display:inline-block;font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;color:var(--brand-2);background:#2563eb14;border:1px solid rgba(37,99,235,.18);border-radius:999px;padding:.28rem .8rem;text-transform:uppercase}.hero-tag{font-size:.92rem;letter-spacing:.08em;padding:.42rem 1.05rem;font-weight:600;text-transform:none;background:#ffffffe0;border-color:#2563eb47;box-shadow:0 2px 12px #0f1b2d0f}.nav{position:sticky;top:0;z-index:50;background:#ffffffd9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav-inner{display:flex;align-items:center;justify-content:space-between;height:66px}.brand{display:flex;align-items:center;gap:.55rem;font-family:var(--serif);font-weight:900;font-size:1.18rem;color:var(--brand);letter-spacing:.02em;text-decoration:none;cursor:pointer}a.brand:hover{color:var(--accent)}a.brand:hover .brand-logo{box-shadow:0 2px 8px #2563eb2e,0 0 0 1px #2563eb33}.brand-dot{width:12px;height:12px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--brand));box-shadow:0 0 0 4px #2563eb1f;flex-shrink:0}.brand-logo{width:40px;height:40px;object-fit:contain;flex-shrink:0;border-radius:10px;background:#fff;box-shadow:0 1px 3px #0f1b2d14,0 0 0 1px #143a6614}.brand-text-mobi{display:none}.brand-text-desk{display:inline}.nav-links{display:flex;gap:1.7rem;font-size:.9rem}.nav-links a{color:var(--muted);transition:color .15s;font-weight:500}.nav-links a:hover{color:var(--accent)}.nav-burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:10px;margin:0;border:0;background:transparent;cursor:pointer;flex-shrink:0;border-radius:10px}.nav-burger span{display:block;height:2px;width:100%;background:var(--brand);border-radius:2px;transition:transform .2s,opacity .2s}.nav-burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-burger.is-open span:nth-child(2){opacity:0}.nav-burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.nav-drawer-mask{display:none;position:fixed;right:0;bottom:0;left:0;top:64px;z-index:89;background:#0e1b2c59;border:0;padding:0;cursor:pointer}@media (max-width: 720px){.nav-burger{display:flex}.nav-drawer-mask{display:block}.nav-links{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:0;padding:.5rem 1rem 1rem;background:var(--surface);border-bottom:1px solid var(--line);box-shadow:var(--shadow);z-index:90}.nav-links.is-open{display:flex}.nav-links a{padding:.85rem .35rem;border-bottom:1px solid var(--line);font-size:.95rem;min-height:44px;display:flex;align-items:center}.nav-links a:last-child{border-bottom:0}.nav{position:sticky;top:0;z-index:100}}.hero{position:relative;padding:6rem 0 5rem;overflow:hidden;text-align:center;border-bottom:1px solid var(--line);background-color:#e8eef6;background-image:radial-gradient(ellipse 92% 78% at 50% 42%,#ffffffe0,#f4f6fa9e 48%,#f4f6fa6b),linear-gradient(180deg,#f4f6fab8,#f4f6fa94 45%,#f4f6fad1),url(/site-assets/hero.jpg);background-size:cover;background-position:center 40%;background-repeat:no-repeat}.hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;opacity:.22;pointer-events:none;background-image:linear-gradient(rgba(20,58,102,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(20,58,102,.05) 1px,transparent 1px);background-size:44px 44px;-webkit-mask-image:radial-gradient(700px 380px at 50% 20%,#000,transparent 75%);mask-image:radial-gradient(700px 380px at 50% 20%,#000,transparent 75%)}.hero .container{position:relative;z-index:1}.hero h1{font-family:var(--serif);font-weight:900;color:var(--ink);font-size:clamp(2.1rem,5.6vw,3.7rem);line-height:1.22;margin:1.3rem 0;letter-spacing:.01em;text-shadow:0 1px 0 rgba(255,255,255,.9),0 0 24px rgba(255,255,255,.85),0 8px 28px rgba(244,246,250,.7)}.hero .accent{color:var(--accent);text-shadow:0 1px 0 rgba(255,255,255,.75),0 0 18px rgba(255,255,255,.65)}.hero p.lead{color:#0e1b2c;font-size:1.08rem;font-weight:500;line-height:1.9;max-width:680px;margin:0 auto 2.1rem;padding:.95rem 1.2rem;background:#ffffffc7;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.92);border-radius:14px;box-shadow:0 6px 28px #0f1b2d14}.hero-cta{display:flex;gap:.9rem;justify-content:center;flex-wrap:wrap}.section{padding:4.5rem 0;border-top:1px solid var(--line)}.section[id],.hero[id],header[id]{scroll-margin-top:80px}.section-head{text-align:center;margin-bottom:2.8rem}.section-head h2{font-family:var(--serif);font-weight:800;color:var(--ink);font-size:clamp(1.6rem,3.6vw,2.3rem);letter-spacing:.02em}.section-head p{color:var(--muted);margin-top:.6rem}.grid{display:grid;gap:1.3rem}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}@media (max-width: 620px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;box-shadow:var(--shadow-sm);transition:transform .15s,box-shadow .15s,border-color .15s}.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--line-strong)}.feature-card h3{color:var(--ink);font-size:1.12rem;margin-bottom:.5rem}.feature-card .num{font-family:var(--mono);color:var(--accent);font-size:.78rem;font-weight:700;letter-spacing:.08em}.feature-card p{color:var(--muted);font-size:.92rem;text-align:left}.teacher{text-align:center}.teacher .avatar{width:112px;height:112px;border-radius:50%;margin:0 auto 1.1rem;background:linear-gradient(135deg,var(--accent),var(--brand));display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-weight:900;font-size:2rem;color:#fff;box-shadow:0 10px 28px #143a6638;overflow:hidden;border:3px solid #fff;outline:1px solid var(--line)}.teacher .avatar-photo{background:var(--surface-2);padding:0}.teacher .avatar-photo img{width:100%;height:100%;object-fit:cover;object-position:center top;display:block}.teacher h3{color:var(--ink);font-size:1.12rem}.teacher .role{color:var(--accent);font-size:.85rem;font-weight:600;margin-top:.2rem}.teacher p{color:var(--muted);font-size:.88rem;margin-top:.55rem;text-align:center;line-height:1.7}.history-card{text-align:center}.history-card .big{font-family:var(--serif);font-weight:900;font-size:2.3rem;color:var(--brand)}.history-card .label{color:var(--muted);font-size:.9rem}.plans-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,380px));justify-content:center;gap:1.5rem}.plan{display:flex;flex-direction:column;position:relative;text-align:left;border:1px solid var(--line);border-radius:var(--radius-lg);padding:0 0 1.6rem;overflow:hidden;background:var(--surface);box-shadow:var(--shadow-sm);transition:border-color .15s,transform .15s,box-shadow .15s;min-width:0}.plan:hover{border-color:var(--brand-2);transform:translateY(-4px);box-shadow:var(--shadow)}.plan.featured{border-color:var(--accent);box-shadow:0 12px 40px #2563eb24;background:linear-gradient(180deg,#fff,#f3f7ff)}.plan .badge{position:absolute;top:12px;left:50%;transform:translate(-50%);z-index:2;background:linear-gradient(135deg,var(--accent),var(--brand-2));color:#fff;font-size:.72rem;font-weight:700;padding:.28rem .85rem;border-radius:999px;box-shadow:0 6px 16px #2563eb4d}.plan-cover{width:100%;aspect-ratio:16 / 10;overflow:hidden;background:var(--surface-2);border-bottom:1px solid var(--line)}.plan-cover img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s ease}.plan:hover .plan-cover img{transform:scale(1.04)}.plan-body{display:flex;flex-direction:column;flex:1;padding:1.15rem 1.5rem 0}.plan h3{color:var(--ink);font-size:1.18rem;line-height:1.45;word-break:keep-all;overflow-wrap:anywhere;margin:0}.plan .price{display:flex;align-items:baseline;flex-wrap:nowrap;gap:.35rem;font-family:var(--serif);font-weight:900;color:var(--brand);margin:.65rem 0 .75rem;white-space:nowrap}.plan .price-num{font-size:clamp(1.65rem,4vw,2.15rem);line-height:1.15;letter-spacing:-.02em}.plan .price-unit{font-size:1rem;color:var(--muted);font-weight:600;font-family:var(--sans);flex-shrink:0;line-height:1;position:relative;top:-.05em}.plan .desc{color:var(--muted);font-size:.9rem;flex:1;margin:0 0 1.25rem;line-height:1.7}.plan .btn{margin-top:auto;align-self:stretch;width:100%}.faq-item{border-bottom:1px solid var(--line);padding:1.15rem 0}.faq-item summary{cursor:pointer;color:var(--ink);font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";color:var(--accent);font-size:1.4rem;font-weight:700}.faq-item[open] summary:after{content:"−"}.faq-item p{color:var(--muted);margin-top:.7rem;font-size:.92rem}.gallery{grid-template-columns:repeat(3,1fr)}.gallery-item{margin:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .15s,box-shadow .15s,border-color .15s}.gallery-item:hover{transform:translateY(-4px);border-color:var(--brand-2);box-shadow:var(--shadow)}.gallery-item img{width:100%;aspect-ratio:4 / 3;object-fit:cover}.gallery-item figcaption{padding:.75rem .95rem;font-size:.85rem;color:var(--muted)}@media (max-width: 900px){.gallery{grid-template-columns:repeat(2,1fr)}}@media (max-width: 620px){.gallery{grid-template-columns:1fr}}.section-benefits{background:linear-gradient(180deg,rgba(20,58,102,.04),transparent 60%)}.benefits-frames{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem 1.35rem;align-items:start;max-width:1080px;margin:0 auto}.photo-frame{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;padding:0;margin:0;cursor:zoom-in;text-align:center;background:transparent;font:inherit;color:inherit;display:flex;flex-direction:column;align-items:center;gap:.55rem;transition:transform .18s ease}.photo-frame:hover{transform:translateY(-5px)}.photo-frame:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:4px}.photo-frame-mat{display:block;width:100%;padding:12px;background:linear-gradient(145deg,#f7f3ea,#ebe4d4 45%,#f5f0e6);border:3px solid #5c4632;border-radius:3px;box-shadow:0 1px #ffffff8c inset,0 10px 28px #0e1b2c2e,0 2px 6px #0e1b2c14;box-sizing:border-box}.photo-frame-mat img{display:block;width:100%;height:auto;aspect-ratio:16 / 9;object-fit:cover;object-position:center;background:#fff;border:1px solid rgba(92,70,50,.25);box-shadow:0 0 0 6px #fff}.photo-frame-cap{font-weight:700;color:var(--ink);font-size:.95rem;letter-spacing:.04em}.photo-frame-hint{font-size:.78rem;color:var(--muted);opacity:.85}.photo-frame:hover .photo-frame-hint{color:var(--accent);opacity:1}.lightbox-mask{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:#080e18e0;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:3.5rem 3.25rem 2.5rem;cursor:zoom-out;animation:lightbox-in .18s ease}@keyframes lightbox-in{0%{opacity:0}to{opacity:1}}.lightbox-frame{margin:0;max-width:min(920px,100%);max-height:100%;display:flex;flex-direction:column;align-items:center;gap:.75rem;cursor:default;animation:lightbox-zoom .2s ease}@keyframes lightbox-zoom{0%{transform:scale(.94);opacity:.6}to{transform:scale(1);opacity:1}}.lightbox-frame img{display:block;max-width:100%;max-height:min(78vh,920px);width:auto;height:auto;object-fit:contain;background:#fff;border:4px solid #f5f0e6;box-shadow:0 0 0 3px #5c4632,0 20px 50px #00000073}.lightbox-frame figcaption{color:#f0f4fa;font-size:.95rem;font-weight:600;display:flex;align-items:center;gap:.75rem}.lightbox-count{font-weight:500;opacity:.7;font-size:.85rem}.lightbox-close{position:absolute;top:.85rem;right:1rem;width:44px;height:44px;border:0;border-radius:50%;background:#ffffff1f;color:#fff;font-size:1.75rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s}.lightbox-close:hover{background:#ffffff38}.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;border:0;border-radius:50%;background:#ffffff1f;color:#fff;font-size:2rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s}.lightbox-nav:hover{background:#ffffff3d}.lightbox-prev{left:.65rem}.lightbox-next{right:.65rem}@media (max-width: 720px){.benefits-frames{grid-template-columns:1fr;gap:1.15rem;max-width:520px}.photo-frame-mat{padding:10px}}@media (max-width: 520px){.photo-frame-mat{padding:8px}.photo-frame-mat img{box-shadow:0 0 0 4px #fff}.photo-frame-hint{font-size:.72rem}.lightbox-mask{padding:3.2rem .65rem 1.5rem}.lightbox-nav{width:40px;height:40px;font-size:1.6rem}.lightbox-prev{left:.25rem}.lightbox-next{right:.25rem}.lightbox-frame img{max-height:72vh;border-width:3px;max-width:100%}}.cta-banner{border-top:1px solid var(--line);background:linear-gradient(135deg,#2563eb1a,#143a660f);padding:3.2rem 0}.cta-banner .cols{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;flex-wrap:wrap}.cta-banner h2{font-family:var(--serif);color:var(--ink);font-size:clamp(1.35rem,3vw,2rem)}.cta-banner p{color:var(--muted);margin-top:.5rem}.footer{border-top:1px solid var(--line);background:var(--surface);padding:2.8rem 0 1.8rem;color:var(--muted);font-size:.85rem}.footer .cols{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1.5rem}.footer a{color:var(--accent);font-weight:600}.footer a:hover{text-decoration:underline}.footer-coop{margin:.55rem 0 0;max-width:36rem;line-height:1.7;font-size:.88rem;color:var(--muted)}.footer-contact{min-width:200px}.footer-line-link{display:inline-block;line-height:0;transition:transform .15s,opacity .15s}.footer-line-link:hover{transform:translateY(-2px);opacity:.92;text-decoration:none}.footer-payuni-inline{display:inline-flex;align-items:center;gap:.65rem;flex-wrap:wrap;margin-top:.85rem;color:var(--muted);font-weight:500;font-size:.88rem}.footer-payuni-logo{height:26px;width:auto;max-width:130px;object-fit:contain;display:block}.footer-copy{margin-top:1.8rem;padding-top:1.3rem;border-top:1px solid var(--line);text-align:center;font-size:.82rem;color:var(--muted);opacity:.85;line-height:1.7}.footer-copy-sep{margin:0 .45rem;opacity:.5}.footer-copy a{color:var(--accent);font-weight:600}.legal-page{min-height:100vh;background:var(--bg, #f4f7fb)}.legal-hero{padding:2.8rem 0 1.8rem;background:linear-gradient(135deg,#143a6614,#2563eb0f);border-bottom:1px solid var(--line);text-align:center}.legal-hero-simple{padding:2.2rem 0 1.5rem}.legal-hero h1{font-family:var(--serif);color:var(--ink);font-size:clamp(1.6rem,3.5vw,2.1rem);margin:0}.legal-body{padding:2rem 0 3rem}.legal-card{max-width:760px;margin:0 auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:1.75rem 1.6rem 1.5rem}.legal-card>p{margin:0 0 1.35rem;color:var(--ink);font-size:.92rem;line-height:1.8}.legal-sec{margin-bottom:1.55rem}.legal-sec:last-of-type{margin-bottom:1rem}.legal-sec h2{font-size:1.05rem;color:var(--brand);font-weight:800;margin:0 0 .55rem;padding-left:.65rem;border-left:4px solid var(--accent);line-height:1.4}.legal-sec p{margin:0 0 .65rem;color:var(--ink);font-size:.92rem;line-height:1.8}.legal-sec ul{margin:.35rem 0 .75rem;padding-left:1.25rem;color:var(--ink);font-size:.92rem;line-height:1.8}.legal-sec li{margin-bottom:.35rem}.legal-note{font-size:.85rem!important;color:var(--muted)!important;margin-top:1rem!important}.legal-actions{display:flex;flex-wrap:wrap;gap:.65rem;margin-top:1.5rem;padding-top:1.2rem;border-top:1px solid var(--line)}@media (max-width: 620px){.legal-card{padding:1.25rem 1.1rem 1.15rem;border-radius:var(--radius)}.legal-hero{padding:2rem 0 1.4rem}}.line-float{position:fixed;left:1rem;bottom:1.25rem;z-index:60;display:flex;align-items:center;gap:.55rem;padding:.55rem .85rem .55rem .55rem;background:linear-gradient(145deg,#07e05f,#06c755 45%,#05a847);color:#fff!important;border-radius:999px;text-decoration:none!important;font-weight:700;max-width:calc(100vw - 2rem);border:2px solid rgba(255,255,255,.35);box-shadow:0 0 #06c7558c,0 8px 24px #06c75566,0 2px 8px #0e1b2c1f,inset 0 1px #ffffff40;animation:line-float-glow 2.2s ease-in-out infinite,line-float-bob 3s ease-in-out infinite;transition:transform .18s,filter .18s}.line-float:before{content:"";position:absolute;top:-6px;right:-6px;bottom:-6px;left:-6px;border-radius:inherit;background:radial-gradient(circle at 50% 50%,rgba(6,199,85,.45),transparent 70%);z-index:-1;animation:line-float-halo 2.2s ease-in-out infinite;pointer-events:none}.line-float:hover{transform:translateY(-4px) scale(1.04);filter:brightness(1.08);color:#fff!important;text-decoration:none!important;animation:line-float-glow-fast 1s ease-in-out infinite}.line-float-icon{width:42px;height:42px;border-radius:50%;background:#ffffff38;display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 0 12px #ffffff59;animation:line-float-icon-pulse 2.2s ease-in-out infinite}.line-float-text{display:flex;flex-direction:column;line-height:1.2;padding-right:.25rem;position:relative}.line-float-text strong{font-size:.92rem;letter-spacing:.02em;text-shadow:0 1px 2px rgba(0,0,0,.12)}.line-float-text small{font-size:.72rem;font-weight:600;opacity:.95;margin-top:.12rem}@keyframes line-float-glow{0%,to{box-shadow:0 0 #06c75580,0 8px 22px #06c75561,0 2px 8px #0e1b2c1f,inset 0 1px #ffffff40}50%{box-shadow:0 0 0 10px #06c75500,0 10px 32px #06c7558c,0 2px 10px #0e1b2c24,inset 0 1px #ffffff59}}@keyframes line-float-glow-fast{0%,to{box-shadow:0 0 12px 2px #06c7558c,0 10px 28px #06c75573}50%{box-shadow:0 0 22px 6px #78ffaa8c,0 12px 36px #06c7558c}}@keyframes line-float-halo{0%,to{opacity:.55;transform:scale(.92)}50%{opacity:1;transform:scale(1.08)}}@keyframes line-float-bob{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}@keyframes line-float-icon-pulse{0%,to{box-shadow:0 0 8px #ffffff4d;transform:scale(1)}50%{box-shadow:0 0 18px #ffffffa6;transform:scale(1.06)}}@media (prefers-reduced-motion: reduce){.line-float,.line-float:before,.line-float-icon{animation:none}.cart-float{transition:none}}@media (max-width: 560px){.line-float{left:.75rem;bottom:.85rem;padding:.45rem .7rem .45rem .45rem}.line-float-icon{width:38px;height:38px}.line-float-text strong{font-size:.85rem}.line-float-text small{font-size:.68rem}.cart-float{left:.75rem;bottom:5.15rem;width:50px;height:50px}.cart-float-icon{font-size:1.25rem}}.modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#0e1b2c73;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;z-index:100;padding:1rem;overflow-y:auto;-webkit-overflow-scrolling:touch}.modal{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);width:100%;max-width:460px;padding:2.1rem;box-shadow:0 24px 60px #0e1b2c40;max-height:min(92vh,900px);overflow-y:auto;-webkit-overflow-scrolling:touch}.modal h3{font-family:var(--serif);color:var(--ink);font-size:1.35rem;margin-bottom:.3rem}.modal .sub{color:var(--muted);font-size:.88rem;margin-bottom:1.5rem}.field{margin-bottom:1.05rem}.field label{display:block;font-size:.82rem;color:var(--muted);margin-bottom:.4rem;font-weight:500}.field input,.field select,.field textarea{width:100%;background:var(--surface-2);border:1px solid var(--line-strong);border-radius:10px;padding:.72rem .9rem;color:var(--txt);font-family:var(--sans);font-size:.95rem;transition:border-color .15s,box-shadow .15s}.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #2563eb24}.modal-actions{display:flex;gap:.7rem;margin-top:1.5rem}.modal-actions .btn{flex:1}.modal-order{max-width:560px;max-height:min(92vh,880px);padding:0;display:flex;flex-direction:column;overflow:hidden}.modal-order-head{flex:none;padding:1.15rem 1.35rem .85rem;border-bottom:1px solid var(--line);background:var(--surface)}.modal-order-head h3{margin:0 0 .2rem;font-size:1.2rem}.modal-order-head .mono{font-family:var(--mono);font-size:.82rem;color:var(--muted)}.modal-order-body{flex:1 1 auto;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:.9rem 1.2rem 1rem;overscroll-behavior:contain}.modal-order-foot{flex:none;padding:.85rem 1.2rem 1.1rem;border-top:1px solid var(--line);background:var(--surface);display:flex;flex-wrap:wrap;gap:.5rem;box-shadow:0 -6px 16px #0e1b2c0a}.modal-order-foot .btn{flex:1 1 auto;min-width:7.5rem}.detail-card{margin:0 0 .7rem;border:1px solid var(--line);border-radius:12px;background:var(--surface-2);overflow:hidden}.detail-card>summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:.75rem .95rem;font-weight:700;font-size:.92rem;color:var(--ink);-webkit-user-select:none;user-select:none}.detail-card>summary::-webkit-details-marker{display:none}.detail-card>summary:after{content:"▸";color:var(--muted);font-size:.85rem;transition:transform .15s;flex-shrink:0}.detail-card[open]>summary:after{transform:rotate(90deg)}.detail-card>summary .card-badge{font-size:.72rem;font-weight:600;color:var(--muted);margin-left:auto;margin-right:.35rem}.detail-card>summary .card-badge.ok{color:#15803d}.detail-card>summary .card-badge.warn{color:#c2410c}.detail-card-body{padding:0 .95rem .9rem;border-top:1px solid var(--line);background:var(--surface)}.detail-card-body .pay-await-rows{margin-top:.55rem}.detail-card-body .field{margin-bottom:.55rem}.detail-card-body .field:last-child{margin-bottom:0}.detail-card-hint{font-size:.76rem;color:var(--muted);line-height:1.5;margin:.55rem 0 .65rem}.detail-actions{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.55rem}.detail-actions .btn{flex:0 1 auto}.result-page,.pay-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem}.result-box,.pay-box{text-align:center;max-width:500px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:2.5rem;box-shadow:var(--shadow)}.result-icon,.pay-icon{font-size:3.4rem;margin-bottom:1rem}.result-box h1,.pay-box h1{font-family:var(--serif);color:var(--ink);font-size:1.8rem;margin-bottom:.6rem}.result-box p,.pay-box p{color:var(--muted);margin-bottom:.4rem}.order-no{font-family:var(--mono);color:var(--accent);font-size:1.1rem;margin:1rem 0;font-weight:700}.pay-amount{font-family:var(--serif);font-weight:900;color:var(--brand);font-size:2.2rem;margin:.6rem 0}.pay-await-box{text-align:left;margin:1.2rem 0 .5rem;padding:1.15rem 1.2rem;background:#f0f6ff;border:1px solid rgba(37,99,235,.18);border-radius:var(--radius)}.pay-await-lead{color:var(--txt);font-size:.95rem;line-height:1.75;margin-bottom:.9rem}.pay-await-rows{display:flex;flex-direction:column;gap:.55rem}.pay-await-row{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;font-size:.9rem;color:var(--muted)}.pay-await-row strong{color:var(--ink);font-weight:700;text-align:right;word-break:break-all}.pay-code-row strong.pay-code{font-family:var(--mono);font-size:1.25rem;letter-spacing:.06em;color:var(--accent)}.pay-await-note{margin-top:.95rem;font-size:.82rem;color:var(--muted);line-height:1.65}.result-student-name{font-size:1.05rem;font-weight:700;color:var(--ink);margin:.35rem 0 .15rem}.result-lead-msg{color:var(--txt);font-size:.98rem;line-height:1.85;margin:.85rem auto 1rem;max-width:28em;text-align:center}.pay-methods{display:flex;flex-direction:column;gap:.7rem;margin:1.4rem 0;text-align:left}.pay-method{display:flex;align-items:center;gap:.7rem;padding:.8rem 1rem;border:1px solid var(--line-strong);border-radius:10px;background:var(--surface-2);font-size:.9rem}.status-pill{font-size:.75rem;font-weight:700;padding:.22rem .65rem;border-radius:999px;display:inline-block}.status-paid{background:#15803d1f;color:var(--green)}.status-pending{background:#2563eb1f;color:var(--accent)}.status-cancelled,.status-refunded{background:#dc26261f;color:var(--red)}.admin{display:flex;min-height:100vh}.admin-side{width:224px;background:linear-gradient(180deg,var(--brand),#0f2c4d);color:#fff;padding:1.6rem 1.1rem;flex-shrink:0}.admin-side .logo{font-family:var(--serif);font-weight:900;color:#fff;margin-bottom:.3rem;font-size:1.15rem}.admin-side .logo small{display:block;font-family:var(--mono);font-size:.65rem;color:#fff9;letter-spacing:.1em}.admin-nav{margin-top:1.9rem;display:flex;flex-direction:column;gap:.25rem}.admin-nav button{text-align:left;background:transparent;border:none;color:#ffffffc7;padding:.7rem .9rem;border-radius:10px;cursor:pointer;font-size:.92rem;font-family:var(--sans);transition:background .15s,color .15s}.admin-nav button:hover{background:#ffffff1a;color:#fff}.admin-nav button.active{background:var(--accent);color:#fff;font-weight:700;box-shadow:0 6px 16px #2563eb59}.admin-main{flex:1;padding:2rem;overflow-x:auto;background:var(--bg)}.admin-main h1{font-family:var(--serif);color:var(--ink);margin-bottom:1rem}.profit-formula{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.admin-main h1{font-family:var(--serif);color:var(--ink);font-size:1.65rem;margin-bottom:1.6rem}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem;margin-bottom:2rem}@media (max-width: 820px){.stat-grid{grid-template-columns:repeat(2,1fr)}.admin-side{width:168px}}.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem;box-shadow:var(--shadow-sm)}.stat .k{color:var(--muted);font-size:.82rem}.stat .v{font-family:var(--serif);font-weight:900;color:var(--ink);font-size:2rem;margin-top:.35rem}.stat .v.orange{color:var(--accent)}table.tbl{width:100%;border-collapse:collapse;font-size:.88rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}table.tbl th,table.tbl td{text-align:left;padding:.8rem .9rem;border-bottom:1px solid var(--line)}table.tbl thead th{background:var(--surface-2);color:var(--muted);font-weight:600;font-size:.76rem;text-transform:uppercase;letter-spacing:.05em}table.tbl td{color:var(--txt)}table.tbl tbody tr:last-child td{border-bottom:none}table.tbl tbody tr:hover td{background:var(--surface-2)}.toolbar{display:flex;gap:.7rem;align-items:center;margin-bottom:1.3rem;flex-wrap:wrap}.toolbar input,.toolbar select{background:var(--surface);border:1px solid var(--line-strong);border-radius:8px;padding:.55rem .75rem;color:var(--txt);font-family:var(--sans);font-size:.88rem}.toolbar .spacer{flex:1}.btn-sm{padding:.5rem 1.05rem;font-size:.82rem}.link-btn{background:none;border:none;color:var(--accent);cursor:pointer;font-size:.84rem;padding:0;font-weight:600}.link-btn:hover{text-decoration:underline}.empty{text-align:center;color:var(--muted);padding:3rem 1rem}.loading{color:var(--muted);padding:2rem;text-align:center}.cart-btn{position:relative}.cart-badge{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 5px;margin-left:.4rem;background:#fff;color:var(--accent);border-radius:999px;font-size:.72rem;font-weight:800;line-height:1}.cart-float{display:none;position:fixed;left:1rem;bottom:5.6rem;z-index:61;width:54px;height:54px;padding:0;border:2px solid rgba(255,255,255,.45);border-radius:50%;cursor:pointer;align-items:center;justify-content:center;background:linear-gradient(145deg,#3b82f6,#2563eb,#1d4ed8);color:#fff;box-shadow:0 8px 22px #2563eb6b,0 2px 8px #0e1b2c24,inset 0 1px #ffffff47;transition:transform .18s,filter .18s}.cart-float:hover,.cart-float:focus-visible{transform:translateY(-3px) scale(1.05);filter:brightness(1.06);outline:none}.cart-float-icon{font-size:1.35rem;line-height:1;display:block;transform:translateY(1px)}.cart-float-badge{position:absolute;top:-4px;right:-4px;min-width:20px;height:20px;padding:0 5px;border-radius:999px;background:#ef4444;color:#fff;font-size:.7rem;font-weight:800;line-height:20px;text-align:center;box-shadow:0 2px 6px #ef444473;border:2px solid #fff}.cart-modal{max-width:480px}.cart-inv-block{margin:.35rem 0 1rem;padding:.85rem 1rem;border:1px solid var(--line);border-radius:12px;background:var(--surface-2)}.cart-inv-title{font-weight:700;color:var(--ink);font-size:.95rem;margin-bottom:.35rem}.cart-inv-hint{font-size:.76rem;color:var(--muted);line-height:1.55;margin:0 0 .75rem}.cart-inv-check{display:flex!important;align-items:center;gap:.5rem;cursor:pointer;font-weight:500;color:var(--ink)!important;margin-bottom:0!important}.cart-inv-check input{width:auto;margin:0}.cart-lines{margin:0 0 1.4rem;border:1px solid var(--line);border-radius:12px;overflow:hidden}.cart-line{display:flex;align-items:center;justify-content:space-between;padding:.85rem 1rem;border-bottom:1px solid var(--line);background:var(--surface)}.cart-line:last-of-type{border-bottom:none}.cart-line-name{font-weight:600;color:var(--ink);font-size:.9rem}.cart-line-price{color:var(--muted);font-size:.82rem;margin-top:.15rem}.cart-total{display:flex;align-items:center;justify-content:space-between;padding:.9rem 1rem;background:var(--surface-2);border-top:1px solid var(--line);font-weight:700;color:var(--ink)}.cart-total-amt{font-family:var(--serif);font-weight:900;color:var(--brand);font-size:1.35rem}.cart-saved{margin-top:.6rem;text-align:right;color:var(--green);font-size:.85rem;font-weight:600}.cart-back-site{display:none}@media (max-width: 720px){.cart-back-site{display:flex;width:100%;margin-top:.75rem;min-height:44px}}.promo-hint{margin-top:.4rem;font-size:.8rem}.admin-secret-cmd{background:#0e1b2c;color:#e2e8f0;font-family:var(--mono);font-size:.78rem;padding:1rem 1.1rem;border-radius:10px;overflow-x:auto;line-height:1.65;white-space:pre}.promo-hint.ok{color:var(--green)}.promo-hint.bad{color:var(--red)}.combo-cta{display:flex;align-items:center;justify-content:space-between;gap:1.2rem;flex-wrap:wrap;margin-top:1.6rem;padding:1.3rem 1.6rem;border-radius:var(--radius-lg);background:linear-gradient(135deg,#2563eb1a,#143a660f);border:1px solid rgba(37,99,235,.18)}.combo-cta strong{display:block;color:var(--ink);font-size:1.05rem}.combo-cta span{color:var(--muted);font-size:.88rem}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.5rem;background:var(--bg);background-image:var(--bg-grad)}.login-box{width:100%;max-width:360px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:2.2rem;box-shadow:var(--shadow)}.login-box .logo{font-family:var(--serif);font-weight:900;color:var(--brand);font-size:1.3rem;text-align:center}.login-box .logo small{display:block;font-family:var(--mono);font-size:.65rem;color:var(--muted);letter-spacing:.1em;margin-top:.2rem}.role-pill{margin-top:.8rem;font-size:.74rem;color:#ffffffe6;background:#ffffff1f;border-radius:999px;padding:.35rem .75rem .35rem .35rem;display:inline-flex;align-items:center;gap:.55rem;max-width:100%}.role-pill-user{padding-right:.85rem}.role-pill-avatar{width:32px;height:32px;border-radius:50%;flex-shrink:0;position:relative;overflow:hidden;display:block;box-shadow:0 0 0 2px #ffffff40}.role-pill-avatar svg{display:block;width:100%;height:100%}.role-pill-avatar .user-avatar-initial{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;font-size:.72rem;font-weight:800;color:#0e1b2c;opacity:0;pointer-events:none}.role-pill-text{display:flex;flex-direction:column;gap:.05rem;min-width:0;line-height:1.25}.role-pill-name{font-weight:700;font-size:.82rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.role-pill-title{font-size:.68rem;opacity:.8}.admin-side-link{color:#fffc;font-size:.88rem;padding:0;transition:color .15s}.admin-side-link:hover{color:#fff}.pw-wrap{position:relative;display:flex;align-items:center}.pw-wrap input{width:100%;padding-right:2.6rem}.pw-toggle{position:absolute;right:.45rem;top:50%;transform:translateY(-50%);width:36px;height:36px;border:0;background:transparent;color:var(--muted);cursor:pointer;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0}.pw-toggle:hover{color:var(--ink);background:var(--surface-2)}.ro-tag{font-size:.68rem;font-weight:700;color:var(--accent);background:#2563eb1f;border-radius:999px;padding:.2rem .6rem;margin-left:.6rem;vertical-align:middle}.setting-row{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:1.3rem 1.5rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin-top:1rem}.hero-settings{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.3rem 1.5rem;margin-top:.5rem;box-shadow:var(--shadow-sm)}.settings-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:.3rem}@media (max-width: 1100px){.settings-cards{grid-template-columns:repeat(2,1fr)}}@media (max-width: 560px){.settings-cards{grid-template-columns:1fr}}.settings-card-wrap{display:flex;align-items:stretch;min-width:0;border-radius:var(--radius-lg);transition:opacity .15s,transform .12s}.settings-card-wrap.is-dragging{opacity:.55;transform:scale(.98)}.settings-card-handle{flex:none;width:1.7rem;display:flex;align-items:center;justify-content:center;background:var(--surface-2);border:1px solid var(--line);border-right:0;border-radius:var(--radius-lg) 0 0 var(--radius-lg);color:var(--muted);font-size:.85rem;letter-spacing:-.1em;cursor:grab;-webkit-user-select:none;user-select:none;touch-action:none}.settings-card-handle:active{cursor:grabbing;color:var(--accent)}.settings-card{display:flex;align-items:center;gap:.85rem;text-align:left;flex:1;min-width:0;padding:1.15rem;border-radius:0 var(--radius-lg) var(--radius-lg) 0;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm);cursor:pointer;transition:border-color .15s,box-shadow .15s;font-family:inherit;color:inherit;width:100%}.settings-card-wrap:hover .settings-card{border-color:var(--accent);box-shadow:var(--shadow)}.settings-card-wrap:hover .settings-card-handle{border-color:var(--accent);color:var(--brand)}.settings-card-icon{width:44px;height:44px;flex-shrink:0;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.35rem;background:#2563eb14}.settings-card-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:.2rem}.settings-card-title{font-weight:700;color:var(--ink);font-size:.98rem}.settings-card-desc{font-size:.8rem;color:var(--muted);line-height:1.45}.settings-card-badge{flex-shrink:0;font-size:.72rem;font-weight:700;padding:.22rem .55rem;border-radius:999px;background:#2563eb1a;color:var(--accent)}.settings-card-arrow{color:var(--muted);font-size:1.4rem;font-weight:300;line-height:1}.settings-back{display:inline-flex;align-items:center;gap:.35rem;margin:0 0 1rem;padding:.45rem .85rem;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--muted);font-size:.88rem;font-weight:600;cursor:pointer;font-family:inherit}.settings-back:hover{color:var(--accent);border-color:var(--accent)}.settings-panel-title{font-size:1.2rem;font-weight:800;color:var(--ink);margin:0 0 1rem;letter-spacing:.01em}.cta-edit-row{display:flex;flex-wrap:wrap;gap:.7rem;align-items:flex-start;padding:.7rem 0;border-bottom:1px solid var(--line)}.cta-edit-row:last-of-type{border-bottom:none}.setting-msg{margin-top:1rem;color:var(--green);font-size:.9rem;font-weight:600}.payuni-methods{display:flex;flex-wrap:wrap;gap:1rem 1.5rem}.payuni-method{display:inline-flex;align-items:center;gap:.5rem;font-size:.92rem;color:var(--ink);cursor:pointer;-webkit-user-select:none;user-select:none}.payuni-method input{width:16px;height:16px;accent-color:var(--accent)}.turnstile-wrap{margin:.35rem 0 .2rem;min-height:65px;display:flex;justify-content:flex-start}.login-box .turnstile-wrap{justify-content:center}code{font-family:var(--mono);font-size:.85em;background:var(--surface-2);padding:.1rem .35rem;border-radius:4px}.setting-title{font-weight:600;color:var(--ink)}.setting-desc{color:var(--muted);font-size:.85rem;margin-top:.3rem}.setting-msg{margin-top:.9rem;color:var(--green);font-size:.9rem}.switch{position:relative;display:inline-block;width:50px;height:28px;flex:none}.switch input{opacity:0;width:0;height:0}.switch .slider{position:absolute;cursor:pointer;top:0;right:0;bottom:0;left:0;background:var(--line-strong);border-radius:999px;transition:.2s}.switch .slider:before{content:"";position:absolute;height:22px;width:22px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s;box-shadow:var(--shadow)}.switch input:checked+.slider{background:var(--accent)}.switch input:checked+.slider:before{transform:translate(22px)}@media (max-width: 900px){.nav-inner{gap:.6rem}.brand{font-size:1rem;min-width:0}.brand-text-desk{display:none}.brand-text-mobi{display:inline;white-space:nowrap}.plans-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}}@media (max-width: 720px){.container{padding:0 1rem}.nav-inner{height:58px}.brand{font-size:.92rem;letter-spacing:0;min-width:0;flex:1}.brand-logo{width:34px;height:34px;border-radius:8px}.cart-btn-nav{display:none!important}.cart-float{display:flex}.hero{padding:3.4rem 0 2.8rem}.hero p.lead{font-size:.95rem;line-height:1.8;padding:.8rem 1rem;margin-bottom:1.5rem;text-align:left}.hero .hero-cta{flex-direction:column}.hero .hero-cta .btn{width:100%}.section{padding:2.6rem 0}.section-head{margin-bottom:1.8rem}.cta-banner .cols{flex-direction:column;text-align:center}.cta-banner .cols .btn{width:100%}.combo-cta{flex-direction:column;text-align:center}.combo-cta .btn{width:100%}.footer{padding:2rem 0 1.4rem}.footer .cols{flex-direction:column;gap:1.2rem}.footer-copy{margin-top:1.3rem;padding-top:1rem;font-size:.78rem;word-break:keep-all}.footer-payuni-inline{font-size:.82rem}.footer-payuni-logo{height:22px}.modal{padding:1.35rem;max-height:min(92vh,720px);overflow-y:auto}.modal-order{padding:0;max-height:min(94vh,820px)}.modal-order-head{padding:1rem 1.1rem .75rem}.modal-order-body{padding:.75rem 1rem .9rem}.modal-order-foot{padding:.75rem 1rem .95rem;flex-direction:column}.modal-order-foot .btn{width:100%;min-width:0}.modal-actions{flex-direction:column-reverse}.modal-actions .btn{width:100%}.btn{padding:.78rem 1.4rem;min-height:44px}.plan-body{padding:1rem 1.15rem 0}.toolbar input{min-width:0!important;width:100%}}@media (max-width: 560px){.hero h1{font-size:1.75rem;line-height:1.28;margin:1rem 0}.hero-tag{font-size:.8rem;padding:.36rem .85rem}.history-card .big{font-size:1.9rem}.plan .price-num{font-size:1.65rem}.plans-grid{grid-template-columns:1fr;gap:1.1rem}.gallery{grid-template-columns:1fr}.teacher .avatar{width:96px;height:96px}.admin{flex-direction:column}.admin-side{width:100%;padding:1rem}.admin-nav{flex-direction:row;flex-wrap:wrap;gap:.4rem;margin-top:1rem}.admin-nav button{flex:1 1 auto;font-size:.82rem;padding:.55rem .5rem;text-align:center;min-height:40px}.admin-main{padding:1.1rem}.admin-main h1{font-size:1.25rem}.stat-grid{grid-template-columns:repeat(2,1fr);gap:.75rem}table.tbl{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap}.field input,.field select,.field textarea{font-size:16px}}
