/* DTXG Course Offer Popup v1.2.0 — all styles strictly scoped */
.dtxgop[hidden]{display:none!important}
.dtxgop{position:fixed!important;inset:0!important;z-index:2147483000!important;display:grid!important;place-items:start center!important;padding:clamp(70px,12vh,150px) 18px 20px!important;box-sizing:border-box!important;isolation:isolate!important}
.dtxgop,.dtxgop *, .dtxgop-chip,.dtxgop-chip *{box-sizing:border-box!important}
.dtxgop-backdrop{position:absolute!important;inset:0!important;background:rgba(19,4,11,.54)!important;backdrop-filter:blur(4px)!important;-webkit-backdrop-filter:blur(4px)!important}
.dtxgop-panel{position:relative!important;isolation:isolate!important;width:min(540px,100%)!important;max-width:100%!important;margin:0!important;padding:68px 44px 43px!important;border:1px solid rgba(249,223,196,.52)!important;border-radius:18px!important;background:radial-gradient(ellipse at 92% 0,rgba(169,88,105,.28),transparent 52%),linear-gradient(135deg,#5d2035,#32101f 85%)!important;box-shadow:0 30px 95px rgba(19,2,9,.48),inset 0 1px 0 rgba(255,246,224,.18)!important;text-align:center!important;animation:dtxgop-drop .46s cubic-bezier(.17,.82,.27,1) both!important;color:#fff7ed!important}
/* Fixed circle and optical SVG cross. Identical inset regardless of screen width. */
.dtxgop-panel .dtxgop-close{all:unset!important;box-sizing:border-box!important;position:absolute!important;top:14px!important;right:14px!important;left:auto!important;bottom:auto!important;z-index:2!important;display:flex!important;align-items:center!important;justify-content:center!important;width:44px!important;min-width:44px!important;max-width:44px!important;height:44px!important;min-height:44px!important;max-height:44px!important;margin:0!important;padding:0!important;border:1px solid rgba(255,231,213,.62)!important;border-radius:50%!important;background:rgba(255,245,234,.06)!important;color:#ffe2cc!important;cursor:pointer!important;transform:none!important;line-height:1!important;box-shadow:none!important;appearance:none!important;-webkit-appearance:none!important}
.dtxgop-panel .dtxgop-close:hover{background:rgba(255,255,255,.14)!important;border-color:#fff2e2!important}
.dtxgop-panel .dtxgop-close-svg{display:block!important;position:static!important;width:20px!important;height:20px!important;flex:none!important;overflow:visible!important;transform:none!important;stroke:currentColor!important;pointer-events:none!important}
.dtxgop-overline{display:block!important;font:600 13px/1.5 system-ui,sans-serif!important;color:#edc4a4!important;letter-spacing:.1em!important}
.dtxgop-panel h2{margin:16px 0 26px!important;color:#fff7ed!important;font:700 clamp(34px,6.2vw,53px)/1.3 'Noto Serif CJK SC','Songti SC',serif!important;letter-spacing:.03em!important;text-shadow:0 3px 15px rgba(0,0,0,.15)!important}
.dtxgop-cta{display:inline-flex!important;align-items:center!important;justify-content:center!important;gap:16px!important;min-height:54px!important;padding:13px 35px!important;border-radius:50px!important;border:0!important;background:#f7e6d5!important;color:#522236!important;text-decoration:none!important;font:700 17px/1.4 system-ui,sans-serif!important;box-shadow:0 8px 20px rgba(14,2,8,.18)!important;transition:background .15s ease!important}
.dtxgop-cta:hover{background:#fff8f0!important;color:#522236!important}
.dtxgop :focus-visible,.dtxgop-chip :focus-visible{outline:3px solid #edc4a4!important;outline-offset:3px!important}
/* The auto-focused X keeps ONE stable circle, not a second floating focus ring. */
.dtxgop-panel .dtxgop-close:focus-visible{outline:0!important;outline-offset:0!important;background:rgba(255,245,234,.19)!important;border-color:#fff0e0!important}
@keyframes dtxgop-drop{from{opacity:0;transform:translateY(-36px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}
/* Visible offer entry appears ONLY on the five whitelisted course sales pages. */
.dtxgop-chip[hidden]{display:none!important}
.dtxgop-chip{position:fixed!important;bottom:calc(20px + env(safe-area-inset-bottom,0px))!important;right:24px!important;left:auto!important;z-index:2147482500!important;display:flex!important;align-items:center!important;gap:12px!important;width:auto!important;max-width:calc(100vw - 30px)!important;min-height:62px!important;margin:0!important;padding:12px 49px 12px 20px!important;border:1px solid rgba(246,222,199,.68)!important;border-radius:14px!important;background:linear-gradient(120deg,#4b1b30,#32111f)!important;color:#fff5e8!important;box-shadow:0 13px 32px rgba(25,2,12,.27)!important;line-height:1.4!important;isolation:isolate!important}
.dtxgop-chip-title{font:700 16px/1.35 system-ui,sans-serif!important;color:#fff6ed!important;white-space:nowrap!important}
.dtxgop-chip-link{display:inline-flex!important;align-items:center!important;gap:4px!important;padding:9px 10px!important;border:1px solid rgba(250,225,204,.5)!important;border-radius:9px!important;color:#fff5e7!important;background:rgba(255,248,233,.12)!important;text-decoration:none!important;font:700 15px/1.35 system-ui,sans-serif!important;white-space:nowrap!important}
.dtxgop-chip-link:hover{background:rgba(255,248,233,.23)!important;color:#fff!important}
.dtxgop-chip-close{all:unset!important;box-sizing:border-box!important;position:absolute!important;right:11px!important;top:50%!important;transform:translateY(-50%)!important;display:flex!important;align-items:center!important;justify-content:center!important;width:30px!important;height:30px!important;min-width:30px!important;border:1px solid rgba(255,232,210,.46)!important;border-radius:50%!important;cursor:pointer!important;color:#ffe9d9!important;background:transparent!important}
.dtxgop-chip-close svg{display:block!important;width:16px!important;height:16px!important;flex:none!important;pointer-events:none!important}
.dtxgop-is-open .dtxgop-chip{visibility:hidden!important;pointer-events:none!important}
@media(max-width:520px){.dtxgop{padding:16vh 14px 20px!important}.dtxgop-panel{padding:72px 22px 37px!important}.dtxgop-panel h2{margin:16px 0 25px!important}.dtxgop-cta{width:100%!important}.dtxgop-chip{right:12px!important;bottom:calc(14px + env(safe-area-inset-bottom,0px))!important;left:12px!important;width:auto!important;max-width:none!important;gap:8px!important;padding:10px 43px 10px 13px!important;justify-content:space-between!important}.dtxgop-chip-title{font-size:14px!important}.dtxgop-chip-link{font-size:14px!important;padding:8px!important}}
@media(max-width:340px){.dtxgop-chip-title{font-size:13px!important}.dtxgop-chip-link{font-size:13px!important}}
@media(prefers-reduced-motion:reduce){.dtxgop-panel{animation:none!important}}