/* Launch campaign styles. Font stack includes full Vietnamese glyph coverage.
   Main and rails have explicit grid positions: hidden/removed banners must never move main into a narrow rail. */
:root{--launch-navy:#18365b;--launch-blue:#315c88;--launch-gold:#c3a879;--launch-border:#dce4ee}
.preview-note{font:11px/1.5 Arial,"Segoe UI",sans-serif!important;letter-spacing:.5px;color:#64748b;background:#f3f6f9;padding:6px 24px;display:flex;align-items:center;gap:6px;position:relative;z-index:2}.preview-note a{color:#315c88;margin-left:auto;font:inherit}.launch-account{display:flex;align-items:center;gap:8px}.pex-authenticated .tec-header .login{display:none!important}.tec-header-inner{gap:20px!important}.tec-nav{gap:20px!important}.new-writing-nav{position:relative}.new-dot{width:5px;height:5px;background:#c3a879;border-radius:50%;display:inline-block;vertical-align:top;margin:4px 0 0 4px;animation:launch-dot 1.4s ease 3}.new-writing-tab{position:relative}.new-writing-tab::after{content:'MỚI';font:9px/1.2 Arial,sans-serif;letter-spacing:.5px;padding:3px 4px;background:#e9eff5;color:#315c88;border-radius:4px;margin-left:8px;vertical-align:middle}
.launch-home-frame{display:grid;grid-template-columns:166px minmax(0,1fr) 166px;gap:22px;width:calc(100% - 48px);max-width:1900px;margin:0 auto;align-items:start}.launch-home-frame>main{grid-column:2;grid-row:1;justify-self:center;min-width:0;width:100%;margin:0}.launch-home-frame>.gift-rail{grid-column:1;grid-row:1}.launch-home-frame>.writing-rail{grid-column:3;grid-row:1}.launch-home-frame .wrap{max-width:100%;box-sizing:border-box}.launch-home-frame .ad-rail{padding-top:42px;position:sticky;top:105px}.launch-ad{position:relative;display:flex;flex-direction:column;align-items:stretch;text-align:left;box-sizing:border-box;min-height:584px;padding:23px 17px 19px;text-decoration:none!important;border-radius:12px;isolation:isolate;border:1px solid #dbe3ec;transition:transform .25s,box-shadow .25s;font-family:Arial,"Segoe UI",sans-serif!important;font-weight:400;letter-spacing:0;line-height:1.5;overflow:visible}.launch-ad:hover{transform:translateY(-3px);box-shadow:0 16px 32px #18365b13}.launch-ad *{font-family:Arial,"Segoe UI",sans-serif!important;box-sizing:border-box}.launch-ad h2{font-size:24px;line-height:1.38;letter-spacing:-.65px;font-weight:700;margin:13px 0 0;padding:0;overflow:visible;word-break:normal;text-transform:none}.launch-ad p{font-size:12px;line-height:1.7;letter-spacing:0;margin:11px 0}.launch-ad small{font-size:10px;line-height:1.7;letter-spacing:0}.ad-brand{display:block;font-size:15px;font-weight:800;letter-spacing:-.3px;white-space:nowrap;line-height:1.5}.ad-brand strong{font:inherit}.ad-brand small{display:block;font-size:7px;letter-spacing:1.5px;font-weight:500;margin-top:2px}.ad-label{font-size:9px;font-weight:700;letter-spacing:1.2px;display:block;line-height:1.6;margin-top:28px}.ad-label i{width:5px;height:5px;border-radius:50%;display:inline-block;background:#c3a879;margin-right:4px;vertical-align:middle}.ad-cta{display:flex;align-items:center;justify-content:space-between;font-size:11px;font-weight:700;border-radius:5px;padding:11px 9px;margin-top:auto;min-height:41px;white-space:nowrap}.ad-cta b{font-size:17px;font-weight:400}.ad-rule{height:1px;background:currentColor;opacity:.16;margin:10px 0 15px}.gift-ad{background:#f4f7f9;color:#18365b!important}.gift-ad .ad-brand strong{color:#c62828}.gift-ad .ad-label{color:#6f6854}.gift-ad h2{font-size:23px}.gift-art{position:relative;height:114px;display:grid;place-items:center;margin-top:16px}.gift-art img{width:112px;height:112px;object-fit:contain;position:relative;z-index:1}.gift-ring{position:absolute;width:114px;height:114px;border:1px solid #c3a87988;border-radius:50%;transform:rotate(-15deg);box-shadow:0 0 0 9px #fff6,0 0 0 10px #c3a87922}.ad-value{display:flex;align-items:baseline;gap:8px;margin-top:3px;line-height:1.1}.ad-value b{font-size:62px;letter-spacing:-4px;font-weight:800}.ad-value strong{font-size:18px;font-weight:700}.gift-ad .ad-cta{background:#18365b;color:white;margin-top:21px}.writing-ad{background:#18365b;color:#fff!important;border-color:#18365b}.writing-ad::before{content:'';position:absolute;right:0;top:0;width:65px;height:100%;background:linear-gradient(180deg,#ffffff07,transparent 70%);border-left:1px solid #ffffff08;z-index:-1;border-radius:0 12px 12px 0}.writing-ad .ad-label{color:#d8cbb1}.writing-ad h2{font-size:23px;line-height:1.4;letter-spacing:-.65px}.writing-ad h2 em{font:inherit;color:#d5c2a0}.writing-ad p{color:#d6e0ea}.writing-ad .ad-cta{background:#fff;color:#18365b;margin-top:22px}.writing-ad-art{width:108px;height:117px;position:relative;background:#fbfcfd;border-radius:4px;transform:rotate(-7deg);margin:23px auto 12px;padding:14px 12px;box-shadow:5px 7px 0 #ffffff10}.paper-label{font:6px/1.5 Arial,sans-serif;letter-spacing:.65px;color:#315c88;display:block;margin-bottom:15px;white-space:nowrap}.paper-line{display:block;height:2px;background:#cad4e1;margin:8px 0;width:100%}.paper-line.short{width:70%}.paper-line.marked{background:#8366ac;position:relative}.paper-line.marked::after{content:'';position:absolute;inset:-4px 0;background:#8366ac18}.paper-check{display:grid;place-items:center;position:absolute;right:-11px;bottom:9px;width:27px;height:27px;background:#dceee4;color:#27815d;border:3px solid #18365b;border-radius:50%;font-size:18px;transform:rotate(7deg)}.pen-stroke{position:absolute;bottom:34px;right:-8px;width:4px;height:58px;background:#c3a879;transform:rotate(30deg);border-radius:2px}
.pegasus-library{grid-template-columns:1fr!important}.pegasus-library-card{display:grid;grid-template-columns:150px 1fr 145px;gap:34px;align-items:center;background:white;border:1px solid #dce4ee;border-radius:20px;padding:42px;color:#18365b;text-decoration:none;transition:box-shadow .25s,transform .25s;animation:launch-enter .55s both}.pegasus-library-card:hover{transform:translateY(-3px);box-shadow:0 15px 40px #18365b0b}.pegasus-library-logo img{width:140px;height:155px;object-fit:contain}.pegasus-library-card h2{font:700 36px/1.25 Arial,"Segoe UI",sans-serif;letter-spacing:-1px;margin:12px 0 15px}.pegasus-library-card .ad-label{margin:0;color:#315c88}.pegasus-library-card p{color:#64748b;max-width:550px;line-height:1.7}.launch-feature-tags{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0}.launch-feature-tags span{font-size:12px;background:#f2f6f9;border-radius:5px;padding:6px 9px}.launch-entry{display:inline-flex;gap:25px;align-items:center;background:#18365b;color:#fff;padding:13px 20px;border-radius:7px;font-size:14px}.entry-price{text-align:center;display:flex;flex-direction:column;gap:5px;align-items:center}.entry-price img{width:75px;height:75px;object-fit:contain}.entry-price b{font-size:19px}.entry-price small{color:#64748b}.suite-account #accountSlot .account-name{max-width:110px}.suite-account #accountSlot{margin-right:16px}.writing-timer{display:flex;align-items:center;gap:7px;padding:6px 9px;background:#fff;border:1px solid #dce4ee;border-radius:7px;font-size:11px;min-width:198px}.writing-timer output{font-variant-numeric:tabular-nums;font-size:17px;min-width:58px;color:#18365b}.writing-timer button{font-size:11px;padding:5px!important;min-width:unset;background:none;border:0!important;box-shadow:none!important}.ideas-box{margin:22px;border:1px solid #dce4ee;padding:20px;border-radius:10px;background:#fff}.ideas-box h3{font-size:16px;margin:0 0 7px}.ideas-box p{font-size:12px;line-height:1.7;color:#64748b;margin:6px 0 14px}.ideas-options{display:flex;flex-wrap:wrap;gap:8px}.ideas-options button{padding:8px 10px;font-size:12px}.ideas-options button b{color:#315c88;padding-left:7px}.idea-result{font-size:13px;line-height:1.8;color:#18365b;background:#f2f6fa;padding:12px 15px;border-radius:6px;margin-top:12px}.pex-confirm{display:flex;justify-content:space-between;border-block:1px solid #dce4ee;padding:17px 0;margin:20px 0}.preview-checkout{max-width:1000px;margin:65px auto;padding:0 24px;font-family:Arial,"Segoe UI",sans-serif;color:#18365b}.preview-checkout h1{font-size:38px;letter-spacing:-1px}.checkout-grid{display:grid;grid-template-columns:1fr 340px;gap:32px}.checkout-panel{padding:32px;background:white;border:1px solid #dce4ee;border-radius:18px}.pex-pack{display:flex;gap:20px;align-items:center;margin:20px 0 28px}.pex-pack img{width:85px;height:85px;object-fit:contain}.pex-pack strong{font-size:35px;display:block}.checkout-panel p{color:#64748b;font-size:14px;line-height:1.7}.checkout-panel .total{display:flex;justify-content:space-between;padding:18px 0;border-top:1px solid #dce4ee}.checkout-panel button{padding:14px 18px;border-radius:7px;width:100%;border:0;background:#18365b;color:white;font:700 14px Arial,sans-serif;cursor:pointer}.checkout-panel input{display:block;padding:12px;border:1px solid #dce4ee;border-radius:7px;width:100%;box-sizing:border-box;margin:10px 0}.checkout-panel label{font-size:13px}.checkout-panel h2{font-size:21px;margin-top:0}.checkout-status{font-size:13px;padding:14px;border-radius:7px;background:#edf3f7;margin-top:18px;line-height:1.7}
@keyframes launch-dot{50%{box-shadow:0 0 0 5px #c3a8791f}}@keyframes launch-enter{from{opacity:.65;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1900px){.launch-home-frame{grid-template-columns:180px minmax(0,1fr) 180px;gap:32px}.launch-ad{padding-inline:23px}.launch-home-frame .hero{padding-inline:35px}}
@media(max-width:1490px) and (min-width:1181px){.launch-home-frame{grid-template-columns:145px minmax(0,1fr) 145px;gap:13px;width:calc(100% - 26px)}.launch-ad{padding-inline:13px}.launch-ad h2,.writing-ad h2{font-size:21px}.launch-ad p{font-size:11px}.ad-brand{font-size:13px}.launch-home-frame .hero{padding-inline:20px;gap:22px}.launch-home-frame .hero h1{font-size:clamp(35px,3.5vw,52px)}.tec-nav{gap:14px!important}.account-name{max-width:82px!important}.tec-header-inner{padding-inline:20px!important}}
@media(max-width:1180px){.launch-home-frame{display:flex;flex-wrap:wrap;width:100%;gap:0}.launch-home-frame>main{order:0}.launch-home-frame .ad-rail{position:static;order:1;width:50%;padding:20px 12px}.launch-ad{min-height:0;max-width:460px;margin:auto;padding:24px}.gift-ad .ad-brand,.writing-ad .ad-brand{display:none}.launch-ad .ad-label{margin:0}.launch-ad h2{font-size:25px}.gift-art{position:absolute;right:22px;top:80px}.gift-ad .ad-value{margin-top:25px}.writing-ad-art{position:absolute;right:22px;top:100px}.writing-ad h2{padding-right:120px}.launch-ad .ad-cta{margin-top:15px}.gift-ad .ad-rule{margin-top:24px}.launch-ad .ad-rule{max-width:calc(100% - 140px)}.preview-note span{display:none}.tec-header-inner{flex-wrap:wrap!important}.tec-header-inner .tec-nav{order:3!important;width:100%;justify-content:center}.launch-account{margin-left:auto}.pegasus-library-card{grid-template-columns:100px 1fr;gap:25px}.pegasus-library-logo img{width:100px;height:120px}.entry-price{display:none}.suite-switch{display:none!important}}
@media(max-width:640px){.preview-note{padding:6px 12px;font-size:9px!important;gap:10px}.preview-note a{font-size:9px}.launch-home-frame .ad-rail{width:100%;padding:12px 18px}.launch-ad{max-width:none}.writing-ad h2{font-size:27px;line-height:1.4}.writing-ad-art{top:75px;right:45px}.gift-art{right:40px}.launch-ad p{font-size:13px}.launch-ad small{font-size:11px}.ad-cta{font-size:13px}.tec-header-inner{gap:12px!important;padding:14px 16px!important}.tec-brand b{font-size:24px!important}.tec-nav{overflow:auto;justify-content:flex-start!important;font-size:12px!important;gap:17px!important}.tec-nav a{white-space:nowrap}.launch-account .profile-control{padding:5px!important}.launch-account .account-name{display:none}.launch-account .wallet-control{gap:4px;padding:5px 8px!important}.launch-account .wallet-control .pex-icon{width:24px;height:24px}.launch-account .wallet-control span{display:none}.launch-account .avatar{width:30px;height:30px;font-size:12px}.pegasus-library-card{grid-template-columns:1fr;padding:26px;gap:15px}.pegasus-library-logo img{width:75px;height:80px}.pegasus-library-card h2{font-size:29px}.launch-feature-tags{gap:5px}.launch-feature-tags span{font-size:10px}.launch-entry{font-size:13px}.suite-header{flex-wrap:wrap}.suite-account{width:auto!important;margin-left:auto!important}.suite-account>a{display:none!important}.suite-account #accountSlot{margin:0}.suite-name{font-size:15px!important}.suite-name img{width:30px;height:33px}.suite-divider{display:none}.writing-timer{min-width:190px}.version-row{flex-wrap:wrap}.checkout-grid{grid-template-columns:1fr}.preview-checkout{margin:30px auto}.preview-checkout h1{font-size:29px}.checkout-panel{padding:23px}.ideas-box{margin:14px}.launch-home-frame .hero-copy h1{line-height:1.35}}
@media(prefers-reduced-motion:reduce){.new-dot,.pegasus-library-card{animation:none}.launch-ad,.pegasus-library-card{transition:none}.launch-ad:hover,.pegasus-library-card:hover{transform:none}}
.new-writing-nav{border-radius:5px;animation:nav-attention 2s ease 3}.new-writing-tab{animation:tab-attention 2s ease 3}.new-writing-nav .new-dot{width:6px;height:6px}.launch-ad .gift-art img{animation:coin-rise 3.5s ease-in-out 2}.launch-ad .writing-ad-art{animation:paper-entrance .8s cubic-bezier(.22,1,.36,1) both}.launch-ad .paper-line{transform-origin:left;animation:paper-lines 1.1s ease both}.launch-ad .paper-line:nth-of-type(4){animation-delay:.25s}.launch-ad .paper-line:nth-of-type(5){animation-delay:.45s}.launch-ad .ad-cta{position:relative;overflow:hidden}.launch-ad .ad-cta::after{content:'';position:absolute;inset:-20% auto -20% -40%;width:30%;background:linear-gradient(90deg,transparent,#b8c8db44,transparent);transform:skewX(-18deg);animation:cta-light 2s ease 2;pointer-events:none}
.launch-popup{border:0;padding:0;background:transparent;width:min(360px,calc(100vw - 30px));max-width:calc(100vw - 30px);max-height:calc(100dvh - 30px);border-radius:16px;overflow:auto;color:#18365b;box-shadow:0 24px 80px #142c4f38}.launch-popup::backdrop{background:#14253b66;backdrop-filter:blur(2px)}.launch-popup[open]{animation:popup-in .28s cubic-bezier(.22,1,.36,1)}.launch-popup .launch-ad{margin:0;padding:34px 26px 26px;border:0;min-height:500px;border-radius:16px;transform:none;box-shadow:none;overflow:hidden}.launch-popup .launch-ad h2{font-size:30px;line-height:1.38;letter-spacing:-.7px}.launch-popup .ad-brand{display:block;font-size:14px;line-height:1.5}.launch-popup .ad-label{margin-top:28px;font-size:10px}.launch-popup .ad-brand small{font-size:8px}.launch-popup .gift-art{top:173px;right:20px;height:135px}.launch-popup .gift-art img{width:130px;height:130px}.launch-popup .gift-ad .ad-value{margin-top:31px}.launch-popup .ad-value b{font-size:76px}.launch-popup .gift-ad p{margin-top:18px}.launch-popup .ad-rule{margin-top:20px;margin-bottom:14px;max-width:100%}.launch-popup .ad-cta{min-height:48px;font-size:13px;margin-top:22px;padding-inline:15px}.launch-popup .writing-ad h2{padding-right:75px;font-size:29px}.launch-popup .writing-ad-art{top:175px;right:23px;width:90px;height:112px}.launch-popup .writing-ad p{margin-top:26px}.launch-popup .writing-ad small{color:#d6e0ea}.popup-close{position:absolute;z-index:5;right:9px;top:9px;width:44px;height:44px;display:grid;place-items:center;background:#ffffffef;color:#18365b;border:1px solid #dce4ee;border-radius:50%;font:27px/1 Arial,sans-serif;cursor:pointer;box-shadow:0 2px 9px #18365b0a}.popup-close:focus-visible{outline:3px solid #6d90b8;outline-offset:2px}
@media(max-width:1180px){.launch-home-frame .ad-rail{display:none}.launch-home-frame{display:block}}
@keyframes nav-attention{50%{box-shadow:0 0 0 5px #c3a87922;background:#f6f2ea}}@keyframes tab-attention{50%{box-shadow:0 0 0 5px #315c881a;border-color:#7094b4;background:#e9eff5}}@keyframes coin-rise{50%{transform:translateY(-5px) rotate(3deg)}}@keyframes paper-entrance{from{opacity:.3;transform:rotate(-12deg) translateY(10px)}to{opacity:1;transform:rotate(-7deg)}}@keyframes paper-lines{from{transform:scaleX(.15)}to{transform:scaleX(1)}}@keyframes cta-light{to{left:130%}}@keyframes popup-in{from{opacity:0;transform:translateY(15px) scale(.98)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.new-writing-nav,.new-writing-tab,.launch-ad .gift-art img,.launch-ad .writing-ad-art,.launch-ad .paper-line,.launch-ad .ad-cta::after,.launch-popup[open]{animation:none}}
.checkout-tabs{display:flex;gap:8px;border-bottom:1px solid #dce4ee;margin-bottom:28px;padding-bottom:16px}.checkout-tabs button{display:inline-flex;align-items:center;gap:7px;font:700 14px Arial,"Segoe UI",sans-serif;padding:11px 21px;background:white;border:1px solid #dce4ee;border-radius:7px;color:#315c88;cursor:pointer}.checkout-tabs button[aria-pressed=true]{background:#18365b;color:white;border-color:#18365b}.checkout-tabs img{width:25px;height:25px;object-fit:contain}.preview-checkout[hidden],#studyCheckout[hidden]{display:none!important}.site-header .launch-account{margin-left:auto}.site-header .header-history{margin-left:16px}.site-header .account-name{max-width:110px}.preview-checkout{max-width:1200px;margin:35px 0 70px;padding:0}.checkout-panel #previewPayment:disabled{opacity:.5;cursor:not-allowed}.checkout-panel .total{font-size:16px}.checkout-panel .total b{font-size:19px}.checkout-panel button{height:auto}.site-header #accountSlot .profile-control{padding:7px}.launch-popup[open]{background:transparent!important;border:0!important;padding:0!important}.launch-popup[open]::backdrop{background:#14253b66!important}
@media(max-width:640px){.site-header .launch-account{order:0}.site-header .header-history{display:none}.site-header nav{width:100%;justify-content:center}.preview-checkout{margin:25px 0}.checkout-tabs{margin-top:15px}.checkout-panel .pex-pack strong{font-size:32px}}
.writing-ad h2{color:#ffffff!important}.gift-ad h2{color:#18365b!important}.launch-ad .ad-label{font-weight:700}.launch-ad p{font-size:12px!important;line-height:1.75!important}.launch-ad small{line-height:1.7!important}
.tec-nav .new-writing-nav{color:#18365b;font-weight:750;background:#edf3f8;border-bottom:2px solid #c3a879}.new-writing-tab{border-radius:6px 6px 0 0;background:#e9eff5!important;color:#18365b!important}.pegasus-library .pegasus-library-card{display:grid;grid-template-columns:150px 1fr 145px;align-items:center;gap:34px}.pegasus-library-logo{display:block}.pegasus-library-logo img{display:block}@media(max-width:1180px){.pegasus-library .pegasus-library-card{grid-template-columns:100px 1fr}}@media(max-width:640px){.pegasus-library .pegasus-library-card{grid-template-columns:1fr}}
#cards.cards .pegasus-library-card{display:grid!important;grid-template-columns:150px minmax(0,1fr) 145px;gap:34px;align-items:center;text-decoration:none!important}#cards .pegasus-library-card>*{min-width:0}@media(max-width:1180px){#cards.cards .pegasus-library-card{grid-template-columns:100px minmax(0,1fr)}}@media(max-width:640px){#cards.cards .pegasus-library-card{grid-template-columns:minmax(0,1fr)}}

#pexTransfer{margin-top:24px}#pexTransfer>img{display:block;max-width:100%;margin:0 auto 20px}.pex-transfer-row{display:flex;flex-wrap:wrap;gap:8px;margin:15px 0;align-items:center}.pex-transfer-row small{width:100%;color:#64748b}.pex-transfer-row strong{overflow-wrap:anywhere;flex:1}.pex-transfer-row button{padding:8px;font-size:12px}.idea-result{white-space:pre-wrap}.account-dialog .dialog-heading>button{min-width:44px;min-height:44px}