/* Student-facing pages: verify, sign up, course, my courses */
.me-chip { display: inline-flex; align-items: center; gap: 10px; height: 44px; padding: 0 16px 0 5px; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-weight: 500; color: var(--navy); }
.av { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font-size: 12.5px; font-weight: 600; color: var(--brand-deep); background: var(--ice); flex: none; }
.nav.minimal .wrap { justify-content: space-between; }
.langs-min { display: flex; gap: 14px; font-size: 14px; color: var(--muted); } .langs-min b { color: var(--navy); font-weight: 500; }
.crumbs { display: flex; gap: 8px; font-size: 14px; color: var(--muted); padding-top: 28px; }
.crumbs a { color: var(--brand); font-weight: 500; }
.field { display: grid; gap: 7px; }
.field label { font-size: 14px; font-weight: 500; color: var(--navy); }
.field label small { font-weight: 400; color: var(--muted); }
.input { display: flex; align-items: center; gap: 10px; height: 52px; padding: 0 16px; border-radius: 12px; border: 1px solid #D7CFC2; background: #fff; font-size: 16px; color: var(--navy); }
.input.ph { color: #9AA2B4; }
.input.focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(40,93,205,.15); }
.input .pre { padding-right: 12px; border-right: 1px solid var(--line); color: var(--muted); font-weight: 500; }
.input .ico { width: 20px; height: 20px; color: var(--muted); }
.hint { font-size: 13px; color: var(--muted); }
.seg { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.seg > div { display: flex; gap: 12px; align-items: center; padding: 14px 16px; border-radius: 12px; border: 1px solid #D7CFC2; background: #fff; }
.seg > div.on { border-color: var(--brand); box-shadow: inset 0 0 0 1px var(--brand); background: #F6F9FF; }
.seg b { display: block; font-weight: 600; color: var(--navy); font-size: 15px; }
.seg small { font-size: 12.5px; color: var(--muted); }
.radio { width: 20px; height: 20px; border-radius: 50%; border: 1.5px solid #B9C2D6; flex: none; display: grid; place-items: center; background: #fff; }
.on > .radio, .radio.on { border-color: var(--brand); }
.on > .radio::after, .radio.on::after { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--brand); }
.check-row { display: flex; gap: 12px; align-items: flex-start; font-size: 14.5px; color: var(--ink); }
.box { width: 20px; height: 20px; border-radius: 6px; border: 1.5px solid #B9C2D6; flex: none; display: grid; place-items: center; background: #fff; margin-top: 1px; }
.box.on { background: var(--brand); border-color: var(--brand); }
.box.on .ico { width: 14px; height: 14px; color: #fff; stroke-width: 2.6; }

/* verify */
.verify-page { padding: 56px 0 96px; }
.verify-page .wrap { width: min(1080px, 100% - 32px); }
.vhead { text-align: center; max-width: 640px; margin: 0 auto; }
.vbadge { width: 76px; height: 76px; border-radius: 50%; background: var(--ok-bg); color: var(--ok); display: grid; place-items: center; margin: 0 auto; }
.vbadge .ico { width: 40px; height: 40px; stroke-width: 2; }
.vhead h1 { margin-top: 20px; font: 600 48px/1.05 var(--serif); font-variation-settings: "opsz" 72; color: var(--navy); }
.vhead p { margin-top: 12px; color: var(--muted); font-size: 17px; }
.vcard { margin-top: 40px; display: grid; grid-template-columns: 1fr 1.15fr; background: #fff; border: 1px solid var(--line); border-radius: 24px; overflow: hidden; }
.vcard .facts { padding: 34px 36px; }
.vcard dl { display: grid; gap: 18px; }
.vcard dt { font: 500 12px/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.vcard dd { margin-top: 6px; font-size: 18px; font-weight: 500; color: var(--navy); }
.vcard dd.big { font: 500 italic 30px/1.15 var(--serif); }
.vcard .pv { background: var(--ice); padding: 34px; display: flex; align-items: center; }
.vstamp { display: flex; gap: 10px; align-items: center; margin-top: 26px; padding: 12px 14px; border-radius: 12px; background: var(--ok-bg); color: var(--ok); font-size: 14px; font-weight: 500; }
.vstamp .ico { width: 20px; height: 20px; }
.vmore { margin-top: 26px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.vmore > div { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 22px 24px; }
.vmore h3 { font-weight: 600; font-size: 16px; color: var(--navy); }
.vmore p { font-size: 14.5px; color: var(--muted); margin-top: 6px; }
.vmore .row { display: flex; gap: 10px; margin-top: 14px; }
.vmore .input { height: 46px; flex: 1; }
.vmore .btn { height: 46px; }
.vfail { display: flex; gap: 14px; align-items: flex-start; }
.vfail .ic { width: 40px; height: 40px; border-radius: 50%; background: var(--bad-bg); color: var(--bad); display: grid; place-items: center; flex: none; }
.vfail .ic .ico { width: 20px; height: 20px; stroke-width: 2.2; }

/* signup */
.auth { display: grid; grid-template-columns: 1fr 1fr; min-height: calc(100vh - 84px); }
.auth .brandside { position: relative; overflow: hidden; background: var(--brand); color: #fff; padding: 72px 64px; display: flex; flex-direction: column; }
.auth .brandside .mark { position: absolute; right: -120px; bottom: -80px; width: 560px; opacity: .1; }
.auth .brandside .eyebrow { color: var(--sky); }
.auth .brandside h1 { margin-top: 20px; font: 600 56px/1.02 var(--serif); font-variation-settings: "opsz" 72; max-width: 480px; }
.auth .brandside ul { list-style: none; margin-top: 40px; display: grid; gap: 22px; max-width: 440px; position: relative; }
.auth .brandside li { display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: start; }
.auth .brandside li .ic { width: 44px; height: 44px; border-radius: 12px; background: rgba(255,255,255,.14); display: grid; place-items: center; }
.auth .brandside li b { display: block; font-weight: 600; font-size: 17px; }
.auth .brandside li span { color: #DCE4F5; font-size: 15px; }
.auth .brandside .quote { margin-top: auto; padding-top: 40px; font: italic 400 22px/1.4 var(--serif); color: #fff; max-width: 440px; position: relative; }
.auth .formside { padding: 56px 64px 72px; display: flex; justify-content: center; }
.auth form { width: 100%; max-width: 500px; display: grid; gap: 20px; align-content: start; }
.tabs2 { display: grid; grid-template-columns: 1fr 1fr; padding: 5px; border-radius: 999px; background: #EFE6D8; }
.tabs2 span { height: 44px; display: grid; place-items: center; border-radius: 999px; font-weight: 500; color: var(--muted); }
.tabs2 span.on { background: #fff; color: var(--navy); box-shadow: 0 2px 6px rgba(20,36,75,.08); }
.auth h2 { font: 600 34px/1.1 var(--serif); font-variation-settings: "opsz" 72; color: var(--navy); }
.auth .two { display: grid; grid-template-columns: 1.3fr 1fr; gap: 12px; }
.auth .btn-primary { height: 56px; justify-content: center; font-size: 17px; }
.auth .small { text-align: center; font-size: 14px; color: var(--muted); }
.auth .small a { color: var(--brand); font-weight: 500; }
.namenote { display: flex; gap: 10px; padding: 10px 12px; border-radius: 10px; background: var(--ice); font-size: 13px; color: var(--brand-deep); }
.namenote .ico { width: 18px; height: 18px; flex: none; }

/* course */
.course-hero { padding: 18px 0 64px; }
.course-hero .grid { display: grid; grid-template-columns: minmax(0, 1fr) 420px; gap: 56px; align-items: start; margin-top: 22px; }
.course-hero h1 { margin-top: 16px; font: 600 clamp(40px, 5vw, 64px)/1 var(--serif); font-variation-settings: "opsz" 72; color: var(--brand); letter-spacing: -.012em; }
.course-hero .lede { margin-top: 20px; max-width: 640px; }
.facts-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 34px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.facts-row div { padding: 18px 16px 18px 0; display: grid; gap: 4px; }
.facts-row div + div { padding-left: 18px; border-left: 1px solid var(--line); }
.facts-row span { font: 500 12px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.facts-row b { font-weight: 600; color: var(--navy); font-size: 16px; }
.csec { margin-top: 56px; }
.csec h2 { font: 600 32px/1.1 var(--serif); font-variation-settings: "opsz" 72; color: var(--navy); }
.learn { margin-top: 22px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.learn div { display: flex; gap: 12px; padding: 16px 18px; background: #fff; border: 1px solid var(--line); border-radius: 14px; font-weight: 500; color: var(--navy); }
.learn .ico { color: var(--brand); width: 20px; height: 20px; margin-top: 1px; stroke-width: 2.2; }
.sched { margin-top: 22px; display: grid; gap: 12px; }
.day { display: grid; grid-template-columns: 120px 1fr; gap: 20px; background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 20px 22px; }
.day .d { font: 600 18px/1.2 var(--serif); color: var(--brand); }
.day .d small { display: block; font: 400 13px/1.4 var(--sans); color: var(--muted); margin-top: 4px; }
.day ul { list-style: none; display: grid; gap: 8px; }
.day li { display: grid; grid-template-columns: 64px 1fr; gap: 10px; font-size: 15px; color: var(--ink); }
.day li span { color: var(--muted); font-variant-numeric: tabular-nums; }
.inst { margin-top: 22px; display: grid; grid-template-columns: 120px 1fr; gap: 22px; align-items: center; background: var(--navy); color: #fff; border-radius: 20px; padding: 22px; }
.inst img { width: 120px; height: 120px; border-radius: 16px; object-fit: cover; object-position: 50% 50%; }
.inst b { font: 600 26px/1.1 var(--serif); }
.inst p { color: #C9D3EA; margin-top: 6px; font-size: 15px; }
.faq { margin-top: 18px; border-top: 1px solid var(--line); }
.faq div { padding: 18px 0; border-bottom: 1px solid var(--line); }
.faq b { font-weight: 600; color: var(--navy); display: flex; justify-content: space-between; gap: 12px; }
.faq p { margin-top: 8px; color: var(--muted); font-size: 15px; }
.buy { position: sticky; top: 104px; background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 26px; box-shadow: 0 30px 60px -36px rgba(20,36,75,.35); }
.buy .price { font: 600 34px/1 var(--sans); color: var(--navy); }
.buy .price small { font-size: 16px; color: var(--muted); font-weight: 500; margin-right: 6px; }
.buy .seats { margin-top: 16px; font-size: 14px; color: var(--muted); }
.buy .seats .bar { margin-top: 8px; height: 7px; border-radius: 7px; background: var(--ice); overflow: hidden; }
.buy .seats .bar i { display: block; height: 100%; width: 60%; background: var(--brand); }
.buy h3 { margin-top: 22px; font-weight: 600; font-size: 15px; color: var(--navy); }
.pm { margin-top: 10px; display: grid; gap: 10px; }
.pm > div { display: grid; grid-template-columns: 20px 40px 1fr; gap: 12px; align-items: center; padding: 13px 14px; border-radius: 14px; border: 1px solid var(--line-cool); }
.pm > div.on { border-color: var(--brand); box-shadow: inset 0 0 0 1px var(--brand); background: #F6F9FF; }
.pm .logo { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; font: 700 12px/1 var(--sans); letter-spacing: .02em; }
.pm .fib { background: #0E7C66; color: #fff; }
.pm .qi { background: #F6C343; color: #14244B; }
.pm .cash { background: var(--ice); color: var(--brand); }
.pm .cash .ico { width: 20px; height: 20px; }
.pm b { display: block; font-weight: 600; color: var(--navy); font-size: 15px; }
.pm small { font-size: 12.5px; color: var(--muted); }
.buy .btn-primary { width: 100%; justify-content: center; height: 56px; margin-top: 20px; font-size: 17px; }
.buy .note { display: flex; gap: 8px; margin-top: 14px; font-size: 13px; color: var(--muted); }
.buy .note .ico { width: 16px; height: 16px; flex: none; margin-top: 2px; }
.buy .incl { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line-cool); display: grid; gap: 8px; font-size: 14px; color: var(--ink); }
.buy .incl span { display: flex; gap: 8px; align-items: center; }
.buy .incl .ico { width: 16px; height: 16px; color: var(--ok); stroke-width: 2.4; }

/* my courses */
.mine { padding: 40px 0 90px; }
.mine-head { display: flex; justify-content: space-between; align-items: end; gap: 20px; flex-wrap: wrap; }
.mine-head h1 { font: 600 46px/1.05 var(--serif); font-variation-settings: "opsz" 72; color: var(--navy); }
.mine-head p { color: var(--muted); margin-top: 8px; }
.ptabs { display: flex; gap: 6px; margin-top: 28px; border-bottom: 1px solid var(--line); }
.ptabs span { padding: 12px 16px; font-weight: 500; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.ptabs span.on { color: var(--brand); border-color: var(--brand); }
.mgrid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 22px; margin-top: 28px; align-items: start; }
.mcard { background: #fff; border: 1px solid var(--line); border-radius: 22px; overflow: hidden; }
.mcard + .mcard { margin-top: 18px; }
.ticket { display: grid; grid-template-columns: 1fr 230px; }
.ticket .l { padding: 26px 28px; }
.ticket .r { background: var(--navy); color: #fff; padding: 22px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; position: relative; }
.ticket .r::before { content: ""; position: absolute; left: -1px; top: 18px; bottom: 18px; border-left: 2px dashed rgba(255,255,255,.35); }
.ticket .qr { width: 140px; height: 140px; background: #fff; padding: 10px; border-radius: 12px; }
.ticket .r b { margin-top: 12px; font-weight: 500; font-size: 14px; }
.ticket .r span { font-size: 12.5px; color: var(--sky); margin-top: 2px; }
.mcard h3 { font: 600 26px/1.15 var(--serif); font-variation-settings: "opsz" 72; color: var(--navy); margin-top: 10px; }
.mcard .meta { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 14px; font-size: 14.5px; color: var(--muted); }
.mcard .meta span { display: flex; gap: 8px; align-items: center; }
.mcard .meta .ico { width: 18px; height: 18px; color: var(--brand); }
.mcard .acts { display: flex; gap: 10px; margin-top: 22px; flex-wrap: wrap; }
.mcard .acts .btn { height: 44px; font-size: 14.5px; }
.online { padding: 26px 28px; display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; }
.prog { margin-top: 16px; }
.prog .top { display: flex; justify-content: space-between; font-size: 14px; color: var(--muted); }
.prog .top b { color: var(--navy); font-weight: 600; }
.prog .bar { margin-top: 8px; height: 8px; border-radius: 8px; background: var(--ice); overflow: hidden; }
.prog .bar i { display: block; height: 100%; width: 45%; background: var(--brand); border-radius: 8px; }
.nextlesson { margin-top: 16px; display: flex; gap: 12px; align-items: center; padding: 12px 14px; border-radius: 12px; background: var(--paper); font-size: 14.5px; color: var(--navy); }
.nextlesson .ic { width: 36px; height: 36px; border-radius: 50%; background: var(--brand); color: #fff; display: grid; place-items: center; flex: none; }
.nextlesson .ic .ico { width: 18px; height: 18px; }
.sec-title { font: 600 24px/1.2 var(--serif); font-variation-settings: "opsz" 72; color: var(--navy); margin: 38px 0 14px; }
.certrow { display: grid; grid-template-columns: 240px 1fr; gap: 24px; padding: 22px; align-items: center; }
.certrow .no { font-variant-numeric: tabular-nums; letter-spacing: .06em; font-weight: 600; color: var(--brand); font-size: 14px; }
.side-card { background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 22px; }
.side-card + .side-card { margin-top: 16px; }
.side-card h3 { font-weight: 600; font-size: 16px; color: var(--navy); }
.side-card p { font-size: 14px; color: var(--muted); margin-top: 6px; }
.pay-list { margin-top: 12px; display: grid; }
.pay-list div { display: grid; grid-template-columns: 1fr auto; gap: 4px 10px; padding: 12px 0; border-bottom: 1px solid #EEE7DB; font-size: 14px; }
.pay-list div:last-child { border-bottom: 0; }
.pay-list b { font-weight: 600; color: var(--navy); }
.pay-list small { color: var(--muted); font-size: 12.5px; }
.follow { background: var(--brand); color: #fff; border-color: var(--brand); position: relative; overflow: hidden; }
.follow h3 { color: #fff; }
.follow p { color: #DCE4F5; }
.follow .tg { display: flex; gap: 12px; align-items: center; margin-top: 16px; padding: 12px 14px; border-radius: 12px; background: rgba(255,255,255,.12); font-size: 14px; font-weight: 500; }
.follow .tg .sw { width: 38px; height: 22px; border-radius: 999px; background: #fff; position: relative; flex: none; }
.follow .tg .sw i { position: absolute; top: 3px; left: 19px; width: 16px; height: 16px; border-radius: 50%; background: var(--brand); }
.soon { display: grid; grid-template-columns: 44px 1fr; gap: 12px; align-items: center; margin-top: 14px; }
.soon .ic { width: 44px; height: 44px; border-radius: 12px; background: var(--ice); color: var(--brand); display: grid; place-items: center; }
.soon b { display: block; font-weight: 600; color: var(--navy); font-size: 14.5px; }
.soon small { color: var(--muted); font-size: 12.5px; }

@media (max-width: 1080px) {
  .vcard, .vmore, .auth, .course-hero .grid, .mgrid, .ticket, .certrow { grid-template-columns: 1fr; }
  .auth .brandside { padding: 48px 24px; }
  .auth .brandside h1 { font-size: 40px; }
  .auth .formside { padding: 36px 16px 56px; }
  .buy { position: static; }
  .facts-row { grid-template-columns: 1fr 1fr; }
  .facts-row div:nth-child(3) { padding-left: 0; border-left: 0; }
  .learn { grid-template-columns: 1fr; }
  .ticket .r::before { display: none; }
  .online { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .vhead h1 { font-size: 36px; }
  .vcard .facts, .vcard .pv { padding: 24px 20px; }
  .auth .two { grid-template-columns: 1fr; }
  .seg { grid-template-columns: 1fr; }
  .day { grid-template-columns: 1fr; gap: 10px; }
  .inst { grid-template-columns: 80px 1fr; }
  .inst img { width: 80px; height: 80px; }
  .mine-head h1 { font-size: 36px; }
  .me-chip span:last-child { display: none; }
  .me-chip { padding: 0 5px; }
  .ptabs { overflow-x: auto; scrollbar-width: none; }
  .ptabs span { white-space: nowrap; }
}

/* live pages */
.auth-forms { width: 100%; max-width: 500px; display: grid; gap: 20px; align-content: start; }
.auth form { max-width: none; }
.auth form[hidden] { display: none; }
.check-row input[type=checkbox] { width: 20px; height: 20px; accent-color: var(--brand); flex: none; margin-top: 2px; }
.auth button.btn-primary { height: 56px; justify-content: center; font-size: 17px; }
.seg > div { cursor: pointer; }
.pm > div.disabled { opacity: .5; cursor: not-allowed; }
.buy .form-msg { margin-top: 12px; }
.mcard.empty { padding: 28px; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; color: var(--muted); }
.ticket .qr svg { display: block; width: 100%; height: 100%; }
.follow .tg { width: 100%; color: #fff; cursor: pointer; }
.follow .tg.off .sw { background: rgba(255,255,255,.35); }
.follow .tg.off .sw i { left: 3px; background: #fff; }
.pay-list p { font-size: 14px; color: var(--muted); padding: 8px 0; }
.vmore form.row { display: flex; gap: 10px; margin-top: 14px; }
.vmore form .input { height: 46px; }
.mcard + .mcard, [data-f=courses] > .mcard + .mcard { margin-top: 18px; }
[data-f=certs] .mcard + .mcard { margin-top: 18px; }

/* the course's cover (poster) on its page, and the full-size viewer */
.cover-fig { margin-top: 28px; max-width: 460px; }
.cover-open { position: relative; display: block; width: 100%; padding: 0; border: 0; border-radius: 22px; overflow: hidden; cursor: zoom-in; background: var(--navy);
  box-shadow: 0 34px 70px -38px rgba(20, 36, 75, .55); transition: transform .5s cubic-bezier(.2, .7, .2, 1), box-shadow .5s; }
.cover-open:hover { transform: translateY(-4px) rotate(-.4deg); box-shadow: 0 44px 80px -40px rgba(20, 36, 75, .6); }
.cover-open img { display: block; width: 100%; height: auto; }
.cover-zoom { position: absolute; bottom: 14px; inset-inline-end: 14px; padding: 8px 12px; border-radius: 999px; background: rgba(14, 26, 58, .75);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); color: #fff; font-size: 13px; font-weight: 500; }
.cover-box { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 24px; background: rgba(8, 14, 32, .86); opacity: 0; transition: opacity .25s; cursor: zoom-out; }
.cover-box.in { opacity: 1; }
.cover-box img { max-width: min(92vw, 900px); max-height: 92vh; border-radius: 14px; box-shadow: 0 40px 90px -30px #000; transform: scale(.96); transition: transform .35s cubic-bezier(.2, .8, .2, 1); }
.cover-box.in img { transform: none; }
.cover-close { position: absolute; top: 16px; inset-inline-end: 16px; width: 46px; height: 46px; border-radius: 50%; border: 0; background: rgba(255, 255, 255, .14); color: #fff; font-size: 26px; line-height: 1; cursor: pointer; }
@media (max-width: 960px) { .cover-fig { max-width: none; } }

.facts-row .when-time { display: block; margin-top: 4px; font-weight: 500; font-size: 14px; color: var(--brand); }