/* ============================================================
   KOKO Studio · 首页改版层（附加式，不删任何原有元素）
   ① 未登录时**不显示**平台公告（那条蓝色「模型更新通知」）
   ② 首页主视觉换成新文案 / 新排版
   ③ 补一条底部卖点条
   摘掉方式：删 index.html 里引用本文件的那一行。
   ============================================================ */

/* ---------- ① 未登录不显示通知 ----------
   is-welcome = 首页那份变体；is-auth = 登录/注册层那份变体
   （登录后才显示 —— 就是 is-usage 那份） */
#koko-platform-announcement.is-welcome,
#koko-platform-announcement.is-auth{display:none !important}

/* ---------- ② 首页主视觉 ---------- */
.welcome-copy{max-width:820px !important}

.welcome-kicker{
  font-size:12px !important;letter-spacing:.34em !important;
  color:#c9ff5d !important;text-transform:uppercase;
  display:flex;align-items:center;gap:9px;
}
.welcome-kicker .signal-dot{background:#c9ff5d !important;box-shadow:0 0 10px rgba(201,255,93,.8) !important}

.welcome-copy h1{
  font-size:clamp(46px,6.2vw,92px) !important;
  line-height:1.06 !important;
  letter-spacing:-.02em !important;
  font-weight:900 !important;
  text-shadow:0 18px 60px rgba(0,0,0,.5);
  margin:.18em 0 .1em !important;
}
.welcome-copy h1 em{
  font-style:normal !important;
  color:#c9ff5d !important;
}

.welcome-copy p{
  font-size:clamp(14px,1.15vw,17px) !important;
  line-height:1.8 !important;
  color:rgba(244,246,243,.66) !important;
  max-width:34em;
}

/* 两个按钮：胶囊 + 玻璃质感（右侧那个改成描边幽灵态，视觉上分主次） */
.welcome-actions{gap:14px !important;margin-top:30px !important}
.welcome-actions .welcome-cta,
.welcome-actions .quiet-link{
  border-radius:99px !important;
  padding:15px 38px !important;
  font-size:15.5px !important;
  font-weight:600 !important;
  transition:transform .12s,box-shadow .2s,filter .2s,border-color .16s,color .16s !important;
}
.welcome-actions .welcome-cta{
  background:linear-gradient(180deg,#dbff86,#c9ff5d 52%,#b6ee4a) !important;
  color:#0a0b0a !important;
  border:1px solid rgba(255,255,255,.35) !important;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.55),0 10px 26px -12px rgba(201,255,93,.85) !important;
}
.welcome-actions .welcome-cta:hover{
  filter:brightness(1.04) !important;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.6),0 0 0 1px rgba(201,255,93,.55),0 14px 34px -14px rgba(201,255,93,.9) !important;
}
.welcome-actions .welcome-cta:active{transform:translateY(1px) !important}
.welcome-actions .quiet-link{
  background:linear-gradient(180deg,rgba(255,255,255,.10),rgba(255,255,255,.035)) !important;
  border:1px solid rgba(244,246,243,.18) !important;
  color:#f4f6f3 !important;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.10),0 1px 3px rgba(0,0,0,.35) !important;
}
.welcome-actions .quiet-link:hover{
  border-color:rgba(201,255,93,.5) !important;color:#c9ff5d !important;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.16),0 0 18px rgba(201,255,93,.22) !important;
}
.welcome-actions .quiet-link:active{transform:translateY(1px) !important}

/* ---------- ③ 底部卖点条 ---------- */
.koko-beats{
  position:absolute;left:0;right:0;bottom:34px;
  display:flex;justify-content:center;gap:clamp(20px,5vw,84px);flex-wrap:wrap;
  padding:0 clamp(20px,4vw,54px);
  font-size:12.5px;letter-spacing:.16em;color:rgba(244,246,243,.46);
  pointer-events:none;z-index:2;
}
.koko-beats span{white-space:nowrap}
.koko-beats i{font-style:normal;color:#c9ff5d;margin-right:8px}

@media (max-width:760px){
  .koko-beats{gap:10px 18px;font-size:11px;bottom:18px}
}

/* ============================================================
   ---------- ④ 对齐设计稿：居中排版（2026-10-09） ----------
   设计稿(index.html)靠 .stage{display:grid;place-items:center;
   align-content:center;text-align:center} 居中；
   线上页面是 .welcome-main{display:flex;align-items:flex-end;
   padding:0 112px 108px} → 内容被按在左下角，从不居中。
   这一层只改排版，不动文案、不动按钮行为。
   摘掉方式：删掉本文件末尾这一段。
   ============================================================ */
#welcomeView .welcome-main{
  display:grid !important;
  grid-template-columns:none !important;
  place-items:center !important;
  align-content:center !important;
  text-align:center !important;
  padding:0 clamp(20px,5vw,40px) clamp(28px,6vh,74px) !important;
}
#welcomeView .welcome-copy{
  width:100% !important;
  max-width:820px !important;
  margin:0 auto !important;
  text-align:center !important;
}
#welcomeView .welcome-copy p{
  margin-left:auto !important;
  margin-right:auto !important;
}
#welcomeView .welcome-kicker{justify-content:center !important}
#welcomeView .welcome-actions{justify-content:center !important}