:root{color-scheme:dark;--bg:#17171b;--ink:#fefbee;--muted:#c9c6bb;--yellow:#ffd700;--red:#f15b56;font-family:"Be Vietnam Pro",system-ui,sans-serif}
*{box-sizing:border-box}body{margin:0;color:var(--ink);background:radial-gradient(ellipse 850px 520px at 0 0,#492b27,transparent 85%),var(--bg)}a{color:inherit}button,input,select,textarea{font:inherit}[hidden]{display:none!important}
.enroll-header{max-width:1120px;margin:auto;padding:20px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid #ffffff20}
.enroll-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--yellow);font:800 19px/1.2 Inter,system-ui,sans-serif}.enroll-brand em{display:block;font-style:normal;color:#e01920}.enroll-brand img{object-fit:contain;filter:brightness(1.12) saturate(1.08)}.back-link{font-size:13px;text-decoration:none}.back-link:hover{color:var(--yellow)}
main{max-width:960px;margin:auto;padding:44px 24px 64px}.enroll-heading{max-width:650px;margin:0 auto 30px;text-align:center}.eyebrow{color:var(--yellow);font-size:13px;font-weight:700;letter-spacing:.06em}h1{font-family:Inter,system-ui,sans-serif;font-size:clamp(34px,5vw,52px);line-height:1.15;margin:16px 0 20px}h1 span{color:var(--red)}.enroll-heading p{color:var(--muted);font-size:16px;line-height:1.75;text-wrap:balance;margin:0}
@property --enroll-angle{syntax:'<angle>';initial-value:0deg;inherits:false}@keyframes enroll-light{to{--enroll-angle:360deg}}
.enroll-card{padding:30px;border:3px solid transparent;border-radius:22px;background:linear-gradient(135deg,#302b24,#202025 65%) padding-box,conic-gradient(from var(--enroll-angle),#9b8028 0deg,#9b8028 240deg,#ffd700 280deg,#fff4c5 310deg,#9b8028 350deg) border-box;animation:enroll-light 7s linear infinite;box-shadow:0 12px 36px #0005,0 0 22px #ffd70015}
fieldset{margin:0;padding:0;border:0;min-width:0}legend{font-weight:700;font-size:18px;padding:0;margin-bottom:18px}.package-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.package{display:flex;align-items:flex-start;gap:9px;padding:16px;border:1px solid #625b36;border-radius:14px;background:#17171b70;cursor:pointer}.package:has(input:checked){border-color:var(--yellow);background:#42372270;box-shadow:inset 0 0 0 1px #ffd70040}.package input{accent-color:var(--yellow);margin-top:4px;flex:none;width:17px;height:17px}.package span{min-width:0}.package b{font-size:13px}.package strong{display:block;font:800 27px/1.2 Inter,system-ui,sans-serif;color:var(--red);margin:10px 0}.package small{font-size:11px;color:var(--muted);line-height:1.6}
.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 18px;margin-top:28px}.field{min-width:0}.wide{grid-column:1/-1}.field label{display:block;font-size:14px;font-weight:600;margin-bottom:9px}.field label small{font-size:11px;color:var(--muted);font-weight:400}.field input,.field select,.field textarea{display:block;width:100%;min-height:46px;border:1px solid #625b36;border-radius:10px;background:#17171b;color:var(--ink);padding:12px;font-size:16px}.field textarea{resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--yellow);outline-offset:2px}
.privacy{margin-top:26px;padding:18px;border:1px solid #ffffff20;border-radius:12px}.privacy strong{font-size:14px}.privacy p{font-size:12px;color:var(--muted);line-height:1.8;margin:8px 0 0}.consent{display:flex;align-items:flex-start;gap:12px;margin:20px 0;font-size:13px;line-height:1.7;cursor:pointer}.consent input{width:20px;height:20px;flex:none;accent-color:var(--yellow);margin:2px 0 0}.enroll-submit{display:block;width:100%;border:2px solid #ffd700;border-radius:999px;background:linear-gradient(110deg,#ed4742,#bd2325);color:#fff;padding:16px;font-weight:700;cursor:pointer;box-shadow:0 5px 20px #dc302d30}.enroll-submit:hover{filter:brightness(1.1)}.enroll-submit:focus-visible,a:focus-visible{outline:3px solid #fff;outline-offset:4px}.form-status{font-size:13px;line-height:1.7;color:var(--yellow);margin:16px 0 0}footer{padding:22px;text-align:center;border-top:1px solid #ffffff20;color:var(--muted);font-size:11px;line-height:1.6}
@media(max-width:600px){.enroll-header{padding:12px 18px}.enroll-brand{font-size:14px;gap:7px}.enroll-brand img{width:32px;height:32px}.back-link{font-size:11px}main{padding:30px 18px 40px}.enroll-card{padding:20px 16px}.enroll-heading p{font-size:15px}.package-options{grid-template-columns:1fr}.package{padding:13px}.package span{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;width:100%;gap:4px 12px}.package strong{margin:0;font-size:24px;grid-column:2;grid-row:1/3}.package small{grid-column:1}.fields{grid-template-columns:1fr;gap:18px}.wide{grid-column:auto}.privacy{padding:14px}}
@media(prefers-reduced-motion:reduce){.enroll-card{animation:none}}
.payment{margin-top:30px;padding-top:24px;border-top:1px solid #ffd70070;scroll-margin-top:20px}.payment h2{font-size:25px;color:var(--yellow);margin:0 0 12px}.payment h3{font-size:18px;margin:24px 0 12px}.payment p{font-size:14px;line-height:1.75;color:var(--muted)}.payment .payment-small{font-size:12px}.lesson-options{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:20px}.lesson-options label{padding:12px 8px;border:1px solid #625b36;border-radius:10px;font-size:14px;cursor:pointer}.lesson-options label:has(input:checked){border-color:var(--yellow);background:#ffd70012}.lesson-options input{accent-color:var(--yellow)}.lesson-options small{display:block;margin-top:5px;color:var(--yellow);font-size:11px}.bill{margin:22px 0;padding:18px;background:#17171b80;border:1px solid #625b36;border-radius:14px}.bill dl,.bank-details{margin:0}.bill dl>div,.bank-details>div{display:flex;justify-content:space-between;gap:18px;padding:9px 0;font-size:14px}.bill dd,.bank-details dd{margin:0;text-align:right;overflow-wrap:anywhere}.bill-total{font-weight:700;color:var(--yellow)}.payment-secondary{display:inline-block;margin:8px 8px 8px 0;padding:10px 14px;border:1px solid var(--yellow);border-radius:10px;background:transparent;color:var(--ink);font-size:13px;text-decoration:none;cursor:pointer}.payment button:disabled{opacity:.5;cursor:not-allowed}.qr-image{margin:24px auto 12px;max-width:310px}.qr-image img{width:100%;display:block;border-radius:12px}.bank-details{padding:16px;border:1px solid #625b36;border-radius:12px;margin-top:14px}.original-qr{margin-top:20px;font-size:13px}.original-qr summary{cursor:pointer;color:var(--yellow)}.original-qr img{display:block;max-width:260px;width:100%;margin:16px auto}.payment-method{color:var(--yellow)!important;font-weight:700}
@media(max-width:600px){.lesson-options{grid-template-columns:repeat(2,1fr)}.payment h2{font-size:22px}.bill{padding:14px}.bill dl>div,.bank-details>div{font-size:12px;gap:10px}.bill-total dd{font-size:16px}}
.enroll-tools{display:flex;align-items:center;gap:14px}.enroll-tools select{color:var(--ink);background:#202025;border:1px solid #625b36;border-radius:8px;padding:8px;font-size:13px}
@media(max-width:600px){.enroll-tools{gap:8px;flex-direction:column;align-items:flex-end}.enroll-tools select{font-size:12px;padding:5px}}
html:not([lang=vi]) .package b{line-height:1.5}html:not([lang=vi]) .package strong{font-size:24px}
html[lang=ko]{font-family:"Malgun Gothic","Apple SD Gothic Neo","Noto Sans KR",sans-serif;word-break:keep-all}
html[lang=zh]{font-family:"Microsoft YaHei","PingFang SC","Noto Sans SC",sans-serif;line-break:strict}
html[lang=ja]{font-family:"Yu Gothic","Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif;line-break:strict}
html:is([lang=ko],[lang=zh],[lang=ja]) h1{font-family:inherit;letter-spacing:normal}
html:not([lang=vi]) main :is(h1,legend,label,button){overflow-wrap:anywhere}