.official-announcement[hidden]{display:none!important}
body.official-announcement-open{overflow:hidden!important}
.official-announcement{
  position:fixed;
  z-index:300000;
  inset:0;
  display:grid;
  place-items:center;
  padding:24px;
  overflow:hidden;
  background:rgba(15,27,46,.62);
  -webkit-backdrop-filter:blur(16px) saturate(112%);
  backdrop-filter:blur(16px) saturate(112%);
  isolation:isolate;
}
.official-announcement::before{
  display:none;
}
.official-announcement-card{
  position:relative;
  display:block;
  width:min(1080px,calc(100vw - 48px));
  height:min(800px,calc(100dvh - 48px));
  margin:0;
  padding:0;
  overflow:hidden;
  border:1px solid rgba(211,222,239,.95);
  border-radius:24px;
  background:#031538;
  box-shadow:0 42px 125px rgba(5,19,42,.48);
}
.official-announcement-card img{
  display:block;
  width:100%;
  height:100%;
  object-fit:contain;
  user-select:none;
  -webkit-user-drag:none;
}
.official-announcement-enter{
  position:absolute;
  left:50%;
  bottom:4.8%;
  z-index:2;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:18px;
  box-sizing:border-box;
  width:40%;
  height:9%;
  min-height:0;
  padding:0;
  transform:translateX(-50%);
  border:0;
  border-radius:999px;
  background:transparent;
  box-shadow:none;
  color:transparent;
  font:900 25px/1 system-ui,"Microsoft YaHei",sans-serif;
  letter-spacing:.04em;
  cursor:pointer;
  -webkit-tap-highlight-color:transparent;
}
.official-announcement-enter span{opacity:0}
.official-announcement-enter:hover,.official-announcement-enter:active{transform:translateX(-50%)}
.official-announcement-enter:focus-visible{outline:4px solid #fff;outline-offset:4px}
.official-announcement-dismiss-today{
  position:absolute;
  left:3.5%;
  bottom:5.8%;
  z-index:2;
  display:flex;
  align-items:center;
  isolation:isolate;
  gap:10px;
  min-width:164px;
  min-height:46px;
  padding:8px 15px;
  border:1px solid rgba(167,226,255,.78);
  border-radius:12px;
  background:#071c50;
  box-shadow:0 8px 22px rgba(0,0,0,.32),inset 0 1px 0 rgba(255,255,255,.08);
  color:#fff;
  font:800 15px/1 system-ui,"Microsoft YaHei",sans-serif;
  letter-spacing:.01em;
  text-rendering:geometricPrecision;
  -webkit-font-smoothing:antialiased;
  cursor:pointer;
  user-select:none;
}
.official-announcement-dismiss-today::before{content:"";position:absolute;z-index:-1;left:-8px;right:-52px;top:-7px;bottom:-16px;border-radius:14px;background:#06194a;box-shadow:0 0 8px 7px rgba(6,25,74,.94);pointer-events:none}
.official-announcement-dismiss-today input,.official-announcement-dismiss-today span{position:relative;z-index:1}
.official-announcement-dismiss-today input{appearance:none;display:grid;place-items:center;flex:0 0 22px;width:22px;height:22px;margin:0;border:2px solid #d6efff;border-radius:5px;background:#0a285f;cursor:pointer}
.official-announcement-dismiss-today input::after{content:"✓";color:#fff;font-size:13px;font-weight:900;opacity:0;transform:scale(.6)}
.official-announcement-dismiss-today input:checked{border-color:#2c91ff;background:#2c91ff}
.official-announcement-dismiss-today input:checked::after{opacity:1;transform:scale(1)}
.official-announcement-dismiss-today input:focus-visible{outline:3px solid rgba(79,232,255,.55);outline-offset:2px}
@media(max-width:760px){
  .official-announcement{padding:12px}
  .official-announcement-card{
    width:100%;
    height:auto;
    aspect-ratio:4/3;
    max-height:calc(100dvh - 24px);
    border-radius:18px;
    box-shadow:0 42px 125px rgba(5,19,42,.48);
  }
  .official-announcement-enter{bottom:4.8%;width:40%;height:9%;min-height:0;padding:0}
  .official-announcement-dismiss-today{left:3%;bottom:5.4%;min-width:134px;min-height:38px;padding:7px 10px;font-size:12px}.official-announcement-dismiss-today::before{right:-34px;bottom:-13px}.official-announcement-dismiss-today input{flex-basis:19px;width:19px;height:19px}
}

/* v630: image-only first welcome screen; only the two artwork controls are interactive. */
:root{--official-announcement-aspect:1462/1076}
.official-announcement-card{
  width:min(1080px,calc(100vw - 48px),calc(135.874dvh - 65.22px));
  height:auto;
  min-height:0;
  max-height:none;
  aspect-ratio:var(--official-announcement-aspect);
  padding:0;
  overflow:hidden;
  border:0;
  border-radius:0;
  background:transparent;
  box-shadow:none;
}
.official-announcement-card::after{display:none}
.official-announcement-artwork{display:block;width:100%;height:100%;object-fit:contain;user-select:none;-webkit-user-drag:none}
.official-announcement-dismiss-today{
  position:absolute;
  z-index:2;
  left:4.75%;
  bottom:9.55%;
  width:14%;
  height:6.15%;
  min-width:0;
  min-height:0;
  padding:0;
  border:0;
  border-radius:12px;
  background:transparent;
  box-shadow:none;
  cursor:pointer;
}
.official-announcement-dismiss-today::before{display:none}
.official-announcement-dismiss-today input{
  position:absolute;
  left:7%;
  top:20%;
  display:grid;
  place-items:center;
  width:17%;
  height:60%;
  margin:0;
  appearance:none;
  border:2px solid #1780ee;
  border-radius:7px;
  background:#f8fbff;
  box-shadow:0 1px 4px rgba(20,91,173,.16);
  cursor:pointer;
}
.official-announcement-dismiss-today input::after{content:"✓";color:#fff;font:900 14px/1 system-ui,"Microsoft YaHei",sans-serif;opacity:0;transform:scale(.72)}
.official-announcement-dismiss-today input:checked{border-color:#167ce8;background:#167ce8}
.official-announcement-dismiss-today input:checked::after{opacity:1;transform:scale(1)}
.official-announcement-dismiss-today:focus-within{outline:3px solid #0d73e8;outline-offset:2px}
.official-announcement-enter{
  position:absolute;
  z-index:2;
  left:69.4%;
  bottom:9.45%;
  width:26.2%;
  height:7.55%;
  min-width:0;
  min-height:0;
  padding:0;
  transform:none;
  border:0;
  border-radius:999px;
  background:transparent;
  box-shadow:none;
  color:transparent;
  cursor:pointer;
}
.official-announcement-enter:hover,.official-announcement-enter:active{transform:none;background:rgba(255,255,255,.08);box-shadow:none}
.official-announcement-enter:focus-visible{outline:3px solid #075ec8;outline-offset:3px}
@media(max-width:760px){
  .official-announcement{padding:12px}
  .official-announcement-card{width:min(calc(100vw - 24px),calc(135.874svh - 32.61px));height:auto;max-height:none;aspect-ratio:var(--official-announcement-aspect);padding:0;border-radius:0;overflow:hidden}
}

/* v592: native limited-experience announcement; all offer copy stays crisp. */
.official-announcement-card{width:min(920px,calc(100vw - 48px));height:auto;min-height:650px;padding:42px 48px 92px;border-color:rgba(133,190,255,.46);background:radial-gradient(circle at 88% 12%,rgba(38,151,255,.24),transparent 32%),linear-gradient(145deg,#031435 0%,#062760 58%,#074b92 100%)}
.official-announcement-content{position:relative;z-index:1;display:grid;gap:18px;color:#fff}
.official-announcement-content header{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-bottom:16px;border-bottom:1px solid rgba(180,220,255,.2)}
.official-announcement-content header span{font-size:17px;font-weight:900;letter-spacing:.04em}.official-announcement-content header b{color:#71dfff;font-size:10px;letter-spacing:.22em}
.official-announcement-hero{display:flex;align-items:center;justify-content:center;gap:36px;text-align:center}.official-announcement-hero>div{display:grid;gap:7px}.official-announcement-hero small{color:#a8d8ff;font-size:15px;font-weight:800;letter-spacing:.14em}.official-announcement-hero h2{margin:0;color:#fff;font-size:92px;line-height:.96;letter-spacing:-.07em;text-shadow:0 16px 48px rgba(0,0,0,.26)}.official-announcement-hero h2 sup{margin-right:8px;color:#70ddff;font-size:28px;vertical-align:1.35em}.official-announcement-hero p{display:flex;align-items:center;justify-content:center;gap:14px;margin:4px 0 0;color:#d9efff}.official-announcement-hero p strong{font-size:20px}.official-announcement-hero p i{width:4px;height:4px;border-radius:50%;background:#62d8ff}.official-announcement-hero>em{display:grid;place-items:center;width:94px;height:94px;border-radius:50%;background:linear-gradient(145deg,#ffbd39,#ff6b27);box-shadow:0 14px 36px rgba(255,116,36,.3);font-size:22px;font-style:normal;font-weight:1000;transform:rotate(8deg)}
.official-announcement-upgrade{display:flex;align-items:center;justify-content:center;gap:16px;padding:14px 18px;border:1px solid rgba(255,205,90,.42);border-radius:14px;background:rgba(255,188,56,.1)}.official-announcement-upgrade b{font-size:17px}.official-announcement-upgrade strong{padding:7px 14px;border-radius:999px;background:#ffd257;color:#693800;font-size:15px}
.official-announcement-benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.official-announcement-benefits span{display:grid;gap:5px;padding:15px;border:1px solid rgba(164,211,255,.2);border-radius:13px;background:rgba(255,255,255,.07);text-align:center}.official-announcement-benefits b{color:#fff;font-size:16px}.official-announcement-benefits small{color:#b9d9f5;font-size:11px}
.official-announcement-rules{margin:0;padding:13px 15px;border-radius:10px;background:rgba(0,15,48,.32);color:#a9c7e4;font-size:10px;line-height:1.75;text-align:left}
.official-announcement-enter{bottom:25px;width:auto;height:48px;min-width:250px;padding:0 28px;border:1px solid rgba(255,255,255,.22);background:linear-gradient(110deg,#0f7fe8,#18b6df);box-shadow:0 12px 28px rgba(0,99,209,.3);color:#fff;font-size:16px}.official-announcement-enter span{opacity:1}.official-announcement-enter:hover,.official-announcement-enter:active{transform:translateX(-50%) translateY(-2px)}
.official-announcement-dismiss-today{left:34px;bottom:25px;min-width:0;background:rgba(5,27,72,.92)}.official-announcement-dismiss-today::before{display:none}
@media(max-width:760px){.official-announcement{padding:10px}.official-announcement-card{width:100%;min-height:0;max-height:calc(100dvh - 20px);aspect-ratio:auto;padding:24px 18px 90px;border-radius:18px;overflow:auto}.official-announcement-content{gap:13px}.official-announcement-content header span{font-size:14px}.official-announcement-content header b{font-size:8px}.official-announcement-hero{gap:16px}.official-announcement-hero h2{font-size:64px}.official-announcement-hero h2 sup{font-size:20px}.official-announcement-hero p strong{font-size:14px}.official-announcement-hero>em{width:66px;height:66px;font-size:16px}.official-announcement-upgrade{display:grid;gap:8px;text-align:center}.official-announcement-upgrade b{font-size:14px}.official-announcement-benefits{grid-template-columns:1fr}.official-announcement-benefits span{padding:10px}.official-announcement-rules{font-size:9px}.official-announcement-enter{position:absolute;bottom:22px;width:auto;height:44px;min-width:210px;font-size:14px}.official-announcement-dismiss-today{left:16px;bottom:24px;padding:7px 9px}.official-announcement-dismiss-today span{display:none}}

/* v623: launch-style AI studio visual, built from native UI for crisp text. */
.official-announcement{
  background:
    radial-gradient(circle at 18% 18%,rgba(27,126,255,.25),transparent 34%),
    radial-gradient(circle at 82% 72%,rgba(83,42,255,.2),transparent 36%),
    rgba(4,13,31,.72);
}
.official-announcement-card{
  width:min(980px,calc(100vw - 48px));
  min-height:690px;
  padding:30px 38px 88px;
  border:1px solid rgba(132,199,255,.58);
  border-radius:28px;
  background:
    linear-gradient(rgba(87,185,255,.055) 1px,transparent 1px),
    linear-gradient(90deg,rgba(87,185,255,.055) 1px,transparent 1px),
    radial-gradient(circle at 75% 22%,rgba(42,91,255,.34),transparent 30%),
    radial-gradient(circle at 16% 66%,rgba(0,215,255,.18),transparent 31%),
    linear-gradient(145deg,#031331 0%,#08265a 48%,#0b2370 72%,#15135a 100%);
  background-size:34px 34px,34px 34px,auto,auto,auto;
  box-shadow:0 46px 140px rgba(0,6,25,.66),inset 0 1px 0 rgba(255,255,255,.16);
}
.official-announcement-card::after{
  content:"";
  position:absolute;
  z-index:0;
  inset:-35% 34% 52% -12%;
  border-radius:50%;
  background:radial-gradient(circle,rgba(32,215,255,.24),rgba(41,97,255,.09) 42%,transparent 70%);
  filter:blur(12px);
  pointer-events:none;
}
.official-announcement-content{gap:12px}
.official-announcement-content header{padding-bottom:12px;border-bottom-color:rgba(165,218,255,.22)}
.official-announcement-content header span{display:flex;align-items:center;gap:9px;font-size:16px}
.official-announcement-content header span::before{content:"";width:9px;height:9px;border-radius:3px;background:linear-gradient(135deg,#46e8ff,#5f5bff);box-shadow:0 0 18px #35dfff;transform:rotate(45deg)}
.official-announcement-content header b{padding:7px 11px;border:1px solid rgba(101,224,255,.22);border-radius:999px;background:rgba(10,39,93,.48);color:#7ce8ff;font-size:9px}
.official-announcement-stage{display:grid;grid-template-columns:.88fr 1.12fr;align-items:center;gap:26px;min-height:300px;padding:7px 0 2px}
.official-announcement-offer{position:relative;display:grid;align-content:center;justify-items:start;min-width:0;padding:8px 0 8px 12px}
.official-announcement-kicker{margin-bottom:8px;padding:6px 10px;border:1px solid rgba(100,224,255,.25);border-radius:999px;background:rgba(8,44,105,.54);color:#74e6ff;font-size:9px;font-weight:900;letter-spacing:.18em}
.official-announcement-hero{justify-content:flex-start;gap:16px;text-align:left}
.official-announcement-hero>div{gap:4px}
.official-announcement-hero small{color:#b5ddff;font-size:14px;letter-spacing:.12em}
.official-announcement-hero h2{font-size:78px;line-height:.92;text-shadow:0 18px 48px rgba(0,0,0,.3),0 0 34px rgba(71,163,255,.18)}
.official-announcement-hero h2 sup{margin-right:5px;color:#57e0ff;font-size:25px}
.official-announcement-hero p{justify-content:flex-start;gap:10px;color:#ddf3ff}
.official-announcement-hero p strong{font-size:17px}
.official-announcement-hero>em{width:72px;height:72px;background:linear-gradient(145deg,#ffcf54,#ff7141 58%,#f64a67);box-shadow:0 14px 34px rgba(255,84,68,.34),inset 0 1px 0 rgba(255,255,255,.45);font-size:17px}
.official-announcement-slogan{display:grid;gap:5px;margin:14px 0 0;color:#fff}
.official-announcement-slogan b{font-size:16px;letter-spacing:.02em}
.official-announcement-slogan span{color:#86badf;font-size:11px;letter-spacing:.08em}
.official-announcement-studio{position:relative;min-width:0;padding:10px;border:1px solid rgba(125,215,255,.42);border-radius:20px;background:linear-gradient(155deg,rgba(13,44,105,.92),rgba(7,18,54,.92));box-shadow:0 24px 64px rgba(0,7,32,.5),0 0 44px rgba(38,99,255,.16),inset 0 1px 0 rgba(255,255,255,.12);transform:perspective(900px) rotateY(-3deg) rotateX(1deg)}
.official-announcement-studio::before{content:"";position:absolute;inset:-1px;border-radius:20px;padding:1px;background:linear-gradient(135deg,rgba(93,231,255,.8),rgba(82,93,255,.15),rgba(198,79,255,.65));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.official-studio-bar{display:flex;align-items:center;gap:9px;height:30px;padding:0 8px;border-bottom:1px solid rgba(153,210,255,.15);color:#dbeeff;font-size:9px}
.official-studio-bar>span{display:flex;gap:4px}.official-studio-bar>span i{width:5px;height:5px;border-radius:50%;background:#37d4ff}.official-studio-bar>span i:nth-child(2){background:#676eff}.official-studio-bar>span i:nth-child(3){background:#d65aff}.official-studio-bar b{margin-right:auto;letter-spacing:.05em}.official-studio-bar em{padding:4px 7px;border-radius:999px;background:rgba(30,210,255,.12);color:#69e9ff;font-style:normal}
.official-studio-main{display:grid;grid-template-columns:32px 1fr 88px;gap:8px;padding:9px 0 8px}
.official-studio-tools{display:grid;align-content:start;gap:7px}.official-studio-tools i{display:grid;place-items:center;width:30px;height:29px;border:1px solid rgba(151,208,255,.16);border-radius:8px;background:rgba(255,255,255,.045);color:#acd5f4;font-size:9px;font-style:normal}.official-studio-tools i:first-child{border-color:rgba(62,224,255,.52);background:linear-gradient(145deg,#167edb,#344eff);color:#fff;box-shadow:0 7px 16px rgba(14,100,234,.32);font-size:14px}
.official-studio-canvas{position:relative;display:grid;place-items:center;min-height:172px;overflow:hidden;border:1px solid rgba(116,185,255,.18);border-radius:12px;background:linear-gradient(145deg,#0a1c4d,#101345)}
.official-studio-grid{position:absolute;inset:0;opacity:.33;background:linear-gradient(rgba(98,193,255,.15) 1px,transparent 1px),linear-gradient(90deg,rgba(98,193,255,.15) 1px,transparent 1px);background-size:18px 18px}
.official-studio-orb{position:absolute;border-radius:50%;filter:blur(2px)}.official-studio-orb.one{left:-22px;bottom:-18px;width:105px;height:105px;background:radial-gradient(circle at 60% 40%,#38ddff,#1955e5 48%,transparent 70%)}.official-studio-orb.two{right:-20px;top:-28px;width:112px;height:112px;background:radial-gradient(circle at 42% 62%,#bd4dff,#3945e9 45%,transparent 70%)}
.official-studio-art{position:relative;display:grid;place-items:center;width:126px;height:118px;border:1px solid rgba(119,225,255,.5);border-radius:13px;background:linear-gradient(145deg,rgba(14,64,145,.82),rgba(45,21,121,.82));box-shadow:0 18px 34px rgba(0,4,26,.44),inset 0 0 25px rgba(88,211,255,.12);color:#fff}.official-studio-art::before{content:"";position:absolute;width:68px;height:68px;border:1px solid rgba(121,239,255,.8);transform:rotate(45deg);box-shadow:0 0 25px rgba(61,221,255,.35)}.official-studio-art small,.official-studio-art span{position:relative;font-size:6px;letter-spacing:.13em}.official-studio-art b{position:relative;font-size:38px;line-height:.75;text-shadow:0 0 24px #5ce6ff}.official-studio-art span{color:#8edaff}
.official-studio-prompt{position:absolute;right:8px;bottom:8px;left:8px;display:flex;align-items:center;gap:7px;height:27px;padding:0 9px;border:1px solid rgba(124,218,255,.22);border-radius:8px;background:rgba(3,15,48,.78);box-shadow:0 7px 16px rgba(0,0,0,.22);color:#dceeff;font-size:7px}.official-studio-prompt>span{color:#5ee9ff;font-size:11px}.official-studio-prompt b{margin-right:auto}.official-studio-prompt i{width:33px;height:5px;border-radius:99px;background:linear-gradient(90deg,#2c7dff,#31d8e6);box-shadow:0 0 10px #2bd0ff}
.official-studio-layers{display:grid;align-content:start;gap:6px}.official-studio-layers small{color:#7fa7c8;font-size:7px}.official-studio-layers span{display:flex;align-items:center;gap:5px;padding:7px 6px;border:1px solid rgba(152,206,255,.13);border-radius:7px;background:rgba(255,255,255,.04);color:#bad4e9;font-size:7px}.official-studio-layers span i{width:13px;height:13px;border-radius:4px;background:linear-gradient(145deg,#2bd7ff,#4560ff)}.official-studio-layers span:nth-of-type(2) i{background:linear-gradient(145deg,#695eff,#c14eff)}.official-studio-layers span:nth-of-type(3) i{background:linear-gradient(145deg,#ffb643,#ff5f60)}
.official-studio-results{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.official-studio-results span{display:flex;align-items:center;gap:6px;padding:6px;border:1px solid rgba(145,207,255,.15);border-radius:8px;background:rgba(255,255,255,.045);color:#c5ddf0;font-size:7px}.official-studio-results i{display:block;width:22px;height:16px;border-radius:4px;background:linear-gradient(145deg,#13a2eb,#3a35b8);box-shadow:inset 0 0 10px rgba(255,255,255,.18)}.official-studio-results span:nth-child(2) i{background:linear-gradient(145deg,#715cff,#ce4dd9)}.official-studio-results span:nth-child(3) i{background:linear-gradient(145deg,#18c7ca,#1260c6)}
.official-announcement-upgrade{padding:12px 17px;border-color:rgba(255,211,93,.46);background:linear-gradient(90deg,rgba(255,187,53,.08),rgba(255,104,66,.1),rgba(146,77,255,.08));box-shadow:inset 0 1px 0 rgba(255,255,255,.05)}
.official-announcement-benefits span{position:relative;overflow:hidden;padding:12px 14px;background:linear-gradient(145deg,rgba(255,255,255,.08),rgba(91,152,255,.045));text-align:left}.official-announcement-benefits span::after{content:"";position:absolute;right:-18px;bottom:-22px;width:58px;height:58px;border:1px solid rgba(100,221,255,.15);border-radius:16px;transform:rotate(25deg)}
.official-announcement-benefits b{font-size:14px}.official-announcement-benefits small{font-size:10px}
.official-announcement-rules{padding:10px 13px;border:1px solid rgba(123,182,237,.12);background:rgba(0,10,37,.35);font-size:9px;line-height:1.6}
.official-announcement-enter{bottom:21px;min-width:272px;height:50px;background:linear-gradient(110deg,#126fe8 0%,#266dff 48%,#19c9d4 100%);box-shadow:0 13px 32px rgba(0,103,221,.38),0 0 28px rgba(45,207,255,.16)}
.official-announcement-dismiss-today{bottom:22px;border-color:rgba(150,214,255,.34);background:rgba(3,23,66,.76);box-shadow:none}
@media(max-width:760px){
  .official-announcement-card{min-height:0;padding:20px 15px 84px;background-size:26px 26px,26px 26px,auto,auto,auto}
  .official-announcement-content header b{display:none}
  .official-announcement-stage{grid-template-columns:1fr;gap:10px;min-height:0;padding:0}
  .official-announcement-offer{justify-items:center;padding:4px 0;text-align:center}
  .official-announcement-kicker{margin-bottom:3px}
  .official-announcement-hero{justify-content:center;text-align:center}.official-announcement-hero p{justify-content:center}.official-announcement-hero h2{font-size:58px}
  .official-announcement-slogan{margin-top:8px;text-align:center}.official-announcement-slogan b{font-size:13px}.official-announcement-slogan span{font-size:9px}
  .official-announcement-studio{display:none}
  .official-announcement-benefits{grid-template-columns:repeat(3,1fr)}.official-announcement-benefits span{padding:9px 7px;text-align:center}.official-announcement-benefits b{font-size:11px}.official-announcement-benefits small{font-size:8px}
  .official-announcement-rules{font-size:8px}
  .official-announcement-enter{bottom:18px;min-width:210px;height:44px}
  .official-announcement-dismiss-today{bottom:20px}
}

/* v625: light editorial gallery aligned with the actual product workspace. */
.official-announcement{
  background:rgba(28,47,73,.36);
  -webkit-backdrop-filter:blur(18px) saturate(108%);
  backdrop-filter:blur(18px) saturate(108%);
}
.official-announcement-card{
  width:min(980px,calc(100vw - 48px));
  min-height:690px;
  padding:30px 38px 86px;
  border:1px solid rgba(255,255,255,.92);
  border-radius:28px;
  background:
    radial-gradient(circle at 82% 13%,rgba(76,158,255,.16),transparent 32%),
    radial-gradient(circle at 9% 78%,rgba(52,201,210,.11),transparent 30%),
    linear-gradient(145deg,#fbfdff 0%,#f3f8ff 48%,#edf5ff 100%);
  box-shadow:0 34px 100px rgba(30,56,91,.28),inset 0 1px 0 #fff;
}
.official-announcement-card::after{
  content:"";
  position:absolute;
  z-index:0;
  top:-92px;
  right:-58px;
  width:330px;
  height:250px;
  border:1px solid rgba(33,117,223,.1);
  border-radius:48% 52% 42% 58%;
  background:linear-gradient(145deg,rgba(255,255,255,.58),rgba(103,174,255,.06));
  transform:rotate(-11deg);
  pointer-events:none;
}
.official-announcement-content{gap:12px;color:#102b53}
.official-announcement-content header{padding-bottom:13px;border-bottom:1px solid #dce8f6}
.official-announcement-content header span{display:flex;align-items:center;gap:10px;color:#12315c;font-size:15px;letter-spacing:0}
.official-announcement-content header span::before{display:none}
.official-announcement-content header span strong{color:#0871d8;font-size:19px;letter-spacing:-.03em}
.official-announcement-content header span i{width:1px;height:17px;background:#bad0e8}
.official-announcement-content header span em{color:#627994;font-size:12px;font-style:normal;font-weight:700}
.official-announcement-content header b{padding:0;border:0;background:none;color:#8da2b9;font-size:9px;letter-spacing:.24em}
.official-announcement-stage{grid-template-columns:.85fr 1.15fr;gap:24px;min-height:320px;padding:7px 0 0}
.official-announcement-offer{padding:18px 0 10px 8px}
.official-announcement-kicker{margin-bottom:14px;padding:7px 11px;border:1px solid #c4dcf5;border-radius:999px;background:#f2f8ff;color:#1674d1;font-size:9px;letter-spacing:.08em;box-shadow:none}
.official-announcement-hero{gap:12px}
.official-announcement-hero small{color:#4f6d8c;font-size:14px;letter-spacing:.08em}
.official-announcement-hero h2{color:#0e2d58;font-size:78px;text-shadow:none}
.official-announcement-hero h2 sup{color:#1386e8}
.official-announcement-hero p{color:#345a7d}
.official-announcement-hero p strong{font-size:17px}
.official-announcement-hero p i{background:#40a4eb}
.official-announcement-hero>em{align-self:flex-start;width:auto;height:auto;margin-top:25px;padding:7px 11px;border:1px solid #b9d8f7;border-radius:999px;background:#eaf5ff;box-shadow:none;color:#1078d6;font-size:11px;font-weight:900;transform:none}
.official-announcement-slogan{gap:7px;margin-top:18px;color:#142f54}
.official-announcement-slogan b{font-size:17px;line-height:1.5;letter-spacing:-.02em}
.official-announcement-slogan span{color:#738aa1;font-size:10px;line-height:1.65;letter-spacing:.04em}
.official-announcement-gallery{position:relative;min-width:0;height:310px;margin-right:2px}
.official-announcement-gallery::before{content:"";position:absolute;inset:20px 14px 20px 30px;border:1px solid #d8e7f6;border-radius:24px;background:rgba(255,255,255,.62);box-shadow:0 18px 46px rgba(44,78,119,.1)}
.official-gallery-card{position:absolute;z-index:1;width:164px;height:230px;margin:0;overflow:hidden;border:5px solid #fff;border-radius:16px;background:#fff;box-shadow:0 18px 42px rgba(35,66,104,.2);transform-origin:50% 100%}
.official-gallery-card img{display:block;width:100%;height:100%;object-fit:cover;user-select:none;-webkit-user-drag:none}
.official-gallery-card figcaption{position:absolute;right:7px;bottom:7px;left:7px;padding:7px 8px;border-radius:9px;background:rgba(8,28,53,.72);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:#fff;font-size:9px;font-weight:800;text-align:center;letter-spacing:.05em}
.official-gallery-card.card-one{left:31px;top:51px;transform:rotate(-7deg)}
.official-gallery-card.card-two{left:167px;top:22px;z-index:3;width:174px;height:246px;transform:rotate(1.5deg)}
.official-gallery-card.card-three{right:20px;top:48px;z-index:2;transform:rotate(7deg)}
.official-gallery-caption{position:absolute;right:19px;bottom:4px;z-index:5;display:grid;gap:2px;min-width:190px;padding:9px 13px;border:1px solid #d2e4f6;border-radius:12px;background:rgba(255,255,255,.94);box-shadow:0 10px 28px rgba(45,77,115,.13)}
.official-gallery-caption small{color:#2680d2;font-size:7px;font-weight:900;letter-spacing:.18em}.official-gallery-caption b{color:#17385e;font-size:11px}.official-gallery-caption span{color:#7a90a7;font-size:8px}
.official-announcement-upgrade{padding:12px 17px;border:1px solid #c5ddf6;border-radius:14px;background:linear-gradient(90deg,#f7fbff,#eef6ff);box-shadow:none;color:#1a3a60}
.official-announcement-upgrade b{font-size:15px}.official-announcement-upgrade strong{padding:7px 13px;background:#117fe0;color:#fff;font-size:12px;box-shadow:0 7px 16px rgba(17,127,224,.18)}
.official-announcement-benefits{gap:0;overflow:hidden;border:1px solid #d8e5f2;border-radius:13px;background:rgba(255,255,255,.66)}
.official-announcement-benefits span{padding:11px 15px;border:0;border-right:1px solid #dfeaf4;border-radius:0;background:none;text-align:left}.official-announcement-benefits span:last-child{border-right:0}
.official-announcement-benefits span::after{display:none}
.official-announcement-benefits b{color:#183958;font-size:13px}.official-announcement-benefits small{color:#7a8fa4;font-size:9px}
.official-announcement-rules{padding:9px 12px;border:0;border-radius:9px;background:#eef3f8;color:#788a9c;font-size:8px;line-height:1.55}
.official-announcement-enter{bottom:20px;min-width:260px;height:48px;border:0;background:linear-gradient(135deg,#075ec8 0%,#117ce7 58%,#20a7ce 100%);box-shadow:0 10px 24px rgba(17,112,215,.25);color:#fff;font-size:15px}
.official-announcement-enter:hover,.official-announcement-enter:active{transform:translateX(-50%) translateY(-1px);box-shadow:0 13px 28px rgba(17,112,215,.3)}
.official-announcement-dismiss-today{left:35px;bottom:21px;min-width:0;min-height:42px;padding:7px 12px;border:1px solid #cfdeed;border-radius:10px;background:rgba(255,255,255,.78);box-shadow:none;color:#536b83;font:700 13px/1 system-ui,"Microsoft YaHei",sans-serif}
.official-announcement-dismiss-today::before{display:none}
.official-announcement-dismiss-today input{flex-basis:19px;width:19px;height:19px;border:1.5px solid #9db6cf;border-radius:5px;background:#fff}
.official-announcement-dismiss-today input:checked{border-color:#117ce7;background:#117ce7}
@media(max-width:760px){
  .official-announcement-card{padding:20px 16px 80px;background:linear-gradient(145deg,#fff,#eef6ff)}
  .official-announcement-content header span strong{font-size:17px}.official-announcement-content header span em{font-size:10px}
  .official-announcement-stage{grid-template-columns:1fr;gap:0}.official-announcement-offer{padding:8px 0 5px}
  .official-announcement-gallery{display:none}
  .official-announcement-hero>em{margin-top:18px}
  .official-announcement-benefits span{padding:9px 6px;text-align:center}
  .official-announcement-dismiss-today{left:15px;bottom:19px}
}

/* v630 final authority: exact source artwork, with only its two controls live. */
:root{--official-announcement-aspect:1462/1076}
.official-announcement-card{width:min(1080px,calc(100vw - 48px),calc(135.874svh - 65.22px));height:auto;min-height:0;max-height:none;aspect-ratio:var(--official-announcement-aspect);padding:0;overflow:hidden;border:0;border-radius:0;background:transparent;box-shadow:none}
.official-announcement-card::after{display:none}
.official-announcement-artwork{display:block;width:100%;height:100%;object-fit:contain;user-select:none;-webkit-user-drag:none}
.official-announcement-dismiss-today{position:absolute;z-index:2;left:4.75%;bottom:9.55%;width:14%;height:6.15%;min-width:0;min-height:0;padding:0;border:0;border-radius:12px;background:transparent;box-shadow:none;cursor:pointer}
.official-announcement-dismiss-today::before{display:none}
.official-announcement-dismiss-today input{position:absolute;left:7%;top:20%;display:grid;place-items:center;flex-basis:auto;width:17%;height:60%;margin:0;appearance:none;border:2px solid #1780ee;border-radius:7px;background:#f8fbff;box-shadow:0 1px 4px rgba(20,91,173,.16);cursor:pointer}
.official-announcement-dismiss-today input::after{content:"✓";color:#fff;font:900 14px/1 system-ui,"Microsoft YaHei",sans-serif;opacity:0;transform:scale(.72)}
.official-announcement-dismiss-today input:checked{border-color:#167ce8;background:#167ce8}
.official-announcement-dismiss-today input:checked::after{opacity:1;transform:scale(1)}
.official-announcement-dismiss-today:focus-within{outline:3px solid #0d73e8;outline-offset:2px}
.official-announcement-enter{position:absolute;z-index:2;left:69.4%;right:auto;bottom:9.45%;width:26.2%;height:7.55%;min-width:0;min-height:0;padding:0;transform:none;border:0;border-radius:999px;background:transparent;box-shadow:none;color:transparent;cursor:pointer}
.official-announcement-enter:hover,.official-announcement-enter:active{transform:none;background:rgba(255,255,255,.08);box-shadow:none}
.official-announcement-enter:focus-visible{outline:3px solid #075ec8;outline-offset:3px}
.official-announcement-close{position:absolute;z-index:4;top:12.2%;right:4.2%;display:grid;place-items:center;width:3.5%;aspect-ratio:1;padding:0!important;border:0!important;border-radius:0!important;-webkit-appearance:none!important;appearance:none!important;background:none!important;box-shadow:none!important;color:#000!important;font:400 clamp(22px,2.1vw,32px)/1 Arial,sans-serif;cursor:pointer;transition:transform .16s ease}
.official-announcement-close:hover{background:none!important;color:#000!important;transform:scale(1.05)}
.official-announcement-close:active{transform:scale(.96)}
.official-announcement-close:focus-visible{outline:3px solid #075ec8;outline-offset:3px}
@media(max-width:760px){.official-announcement{padding:12px}.official-announcement-card{width:min(calc(100vw - 24px),calc(135.874svh - 32.61px));height:auto;min-height:0;max-height:none;aspect-ratio:var(--official-announcement-aspect);padding:0;border:0;border-radius:0;background:transparent;overflow:hidden}}

/* v655: every welcome panel dissolves in only; closing remains immediate. */
.official-announcement:not([hidden]){animation:officialAnnouncementBackdropDissolveIn .42s ease-out both}
.official-announcement:not([hidden]) .official-announcement-card{animation:officialAnnouncementCardDissolveIn .64s ease-out both}
.official-announcement.prepared-behind-welcome:not([hidden]),.official-announcement.prepared-behind-welcome:not([hidden]) .official-announcement-card{animation:none}
@keyframes officialAnnouncementBackdropDissolveIn{from{opacity:0}to{opacity:1}}
@keyframes officialAnnouncementCardDissolveIn{from{opacity:0}to{opacity:1}}
@media(prefers-reduced-motion:reduce){.official-announcement:not([hidden]),.official-announcement:not([hidden]) .official-announcement-card{animation:none!important}}

/* Hide the outline and stray shadow baked into the artwork without resampling its copy. */
.official-announcement-artwork{
  -webkit-clip-path:inset(8.2% 2.9% 7.45% 3.1% round 2%);
  clip-path:inset(8.2% 2.9% 7.45% 3.1% round 2%);
}

/* Omit the embedded social-proof strip and join the benefits directly below the offer. */
:root{--official-announcement-aspect:1462/982}
.official-announcement-card{
  width:min(1080px,calc(100vw - 48px),calc(148.88svh - 71.463px));
  aspect-ratio:var(--official-announcement-aspect);
  -webkit-clip-path:inset(8.96% 2.9% 8.25% 3.1% round 2%);
  clip-path:inset(8.96% 2.9% 8.25% 3.1% round 2%);
}
.official-announcement-card img.official-announcement-artwork,
.official-announcement-card img.official-announcement-artwork-bottom{
  position:absolute;
  left:0;
  width:100%;
  height:auto;
  max-width:none;
  aspect-ratio:1462/1076;
  object-fit:fill;
}
.official-announcement-card img.official-announcement-artwork{
  top:0;
  -webkit-clip-path:inset(0 0 41.73% 0);
  clip-path:inset(0 0 41.73% 0);
}
.official-announcement-card img.official-announcement-artwork-bottom{
  top:-9.573%;
  -webkit-clip-path:inset(67.01% 0 0 0);
  clip-path:inset(67.01% 0 0 0);
}
.official-announcement-close{top:13.37%}
.official-announcement-dismiss-today{bottom:10.46%;height:6.74%}
.official-announcement-enter{bottom:10.35%;height:8.27%}
@media(max-width:760px){
  .official-announcement-card{
    width:min(calc(100vw - 24px),calc(148.88svh - 35.731px));
    aspect-ratio:var(--official-announcement-aspect);
  }
}

/* The artwork already contains the checked box. Show only one layer at a time. */
.official-announcement-dismiss-today input{left:6.8%;width:18.7%;box-shadow:none}
.official-announcement-dismiss-today input:checked{opacity:0}
.official-announcement-dismiss-today:focus-within{outline:none}
.official-announcement-dismiss-today:has(input:focus-visible){outline:3px solid #0d73e8;outline-offset:2px}
.official-announcement-card{overflow:clip}