:root{color-scheme:dark;--bg:#080b12;--panel:#101621;--panel2:#141d2a;--text:#eef4fb;--muted:#8f9db0;--line:#ffffff1d;--accent:#78c8ff;--danger:#ff8791}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.55}button,input,textarea{font:inherit}button,.button{border:1px solid #ffffff2e;background:#151e2b;color:var(--text);border-radius:8px;padding:9px 14px;cursor:pointer;text-decoration:none;white-space:nowrap}button:hover,.button:hover{border-color:#ffffff65}.primary{background:var(--accent);border-color:var(--accent);color:#07111a;font-weight:650}.primary:disabled{opacity:.35;cursor:default}.danger{color:var(--danger)}header{position:sticky;top:0;z-index:20;min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 4%;background:#080b12e8;border-bottom:1px solid var(--line);backdrop-filter:blur(18px)}.brand{color:white;text-decoration:none;font-weight:750;letter-spacing:1px}.brand span{margin-left:12px;color:var(--muted);font-weight:400;letter-spacing:0}.header-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.header-actions form{display:inline-flex}.header-actions #state{font-size:13px;color:var(--muted);margin-right:5px}#message{position:sticky;top:70px;z-index:19;min-height:0;padding:0 4%;background:#122033;color:#bce4ff;transition:.2s}#message:not(:empty){padding-block:10px;border-bottom:1px solid #295173}#message.error{background:#341920;color:#ffbec4}main{width:min(1480px,92vw);margin:0 auto;padding:54px 0 100px}.settings,.content-head{display:grid;grid-template-columns:minmax(240px,.72fr) minmax(0,1.6fr);gap:50px}.settings{padding-bottom:54px;border-bottom:1px solid var(--line)}.eyebrow{font-size:12px;letter-spacing:2px;color:var(--accent);margin:0 0 8px}.settings h1,.content-head h2{font-size:34px;line-height:1.2;margin:0 0 12px}.settings p,.content-head p{color:var(--muted);margin:0;max-width:700px}.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.settings-grid label,.fields label{display:grid;gap:7px;color:#b8c4d3;font-size:14px}input,textarea{width:100%;border:1px solid #334054;background:#0b111b;color:white;border-radius:7px;padding:11px 12px}textarea{min-height:96px;resize:vertical}.content-head{align-items:end;padding:54px 0 26px}.content-head>button{justify-self:end}.slide-card{display:grid;grid-template-columns:58px minmax(280px,.85fr) minmax(320px,1.3fr);gap:22px;padding:20px;margin:0 0 18px;background:var(--panel);border:1px solid var(--line);border-radius:12px}.slide-card.hidden-slide{opacity:.55}.number{font-size:13px;color:var(--muted);padding-top:4px}.preview{position:relative;align-self:start;overflow:hidden;aspect-ratio:16/9;background:#05080d;border:1px solid #ffffff18;border-radius:7px}.preview img,.preview video{display:block;width:100%;height:100%;object-fit:contain}.fields{display:grid;gap:13px;align-content:start}.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.meta{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--muted);font-size:13px}.check{display:flex!important;grid-template-columns:auto 1fr!important;align-items:center;gap:9px!important}.check input{width:auto}.card-actions{display:flex;gap:8px;flex-wrap:wrap}.upload-note{font-size:13px;color:var(--muted)}@media(max-width:900px){header{align-items:flex-start}.settings,.content-head{grid-template-columns:1fr}.settings-grid{grid-template-columns:1fr}.content-head>button{justify-self:start}.slide-card{grid-template-columns:42px 1fr}.fields{grid-column:2}.header-actions #state{width:100%;order:-1}}@media(max-width:560px){main{width:94vw;padding-top:32px}.brand span{display:none}.header-actions .button,#reload{display:none}.slide-card{grid-template-columns:1fr;padding:14px}.number{display:none}.fields{grid-column:1}.row{grid-template-columns:1fr}.settings,.content-head{gap:22px}.settings h1,.content-head h2{font-size:28px}}