/* 黑金高端商务风：黑曜石底色、香槟金线条、非对称双栏信息架构。 */
:root{--bg:#080909;--panel:#111313;--gold:#d6a84d;--gold2:#f3d58a;--text:#f5f0e5;--muted:#aaa394;--line:#765827}
*{box-sizing:border-box}body{margin:0;background:#030404;color:var(--text);font-family:Arial,"Microsoft YaHei",sans-serif}.toolbar{position:sticky;top:0;z-index:5;display:flex;justify-content:center;align-items:center;gap:14px;padding:12px;background:#0b0c0cdd;border-bottom:1px solid #4e3c1e;font-size:13px;color:#b9af9b}.save-btn,.clear-btn{border:1px solid var(--gold);background:linear-gradient(135deg,#2a210d,#c49234);color:#080808;font-weight:800;padding:11px 22px;border-radius:4px;cursor:pointer;box-shadow:0 0 18px #c9993b33}.clear-btn{background:#151515;color:#d6a84d}.save-btn:hover,.clear-btn:hover{filter:brightness(1.15)}[contenteditable="true"]{outline:1px dashed transparent;cursor:text}[contenteditable="true"]:hover,[contenteditable="true"]:focus{outline-color:#d6a84d88;background:#d6a84d0d}td:empty:before{content:attr(data-placeholder);color:#786f5c;font-size:11px}.poster{width:min(1180px,calc(100% - 28px));margin:22px auto 40px;background:radial-gradient(circle at 50% 0,#242017 0,#0b0d0d 34%,#070808 100%);border:1px solid #5c451d;box-shadow:0 18px 60px #000;padding:34px 34px 22px;position:relative;overflow:hidden}.poster:before{content:"";position:absolute;inset:0;background:linear-gradient(125deg,transparent 45%,#d6a84d0a 45.2%,transparent 45.6%);pointer-events:none}.hero{position:relative;display:flex;align-items:center;gap:18px;padding:4px 0 24px;border-bottom:1px solid var(--line)}.brand-logo{width:54px;height:54px;object-fit:cover;border-radius:10px;box-shadow:0 0 16px #d6a84d33;border:1px solid #d6a84d88}.brand-mark{width:76px;height:76px;border:2px solid var(--gold);border-radius:50%;display:grid;place-items:center;color:var(--gold2);font-size:43px;font-weight:900;transform:rotate(-8deg)}.brand{min-width:265px}.brand strong{display:block;font-size:38px;letter-spacing:3px;color:var(--gold2)}.brand small{display:inline-block;margin-top:5px;padding:4px 10px;border:1px solid var(--gold);border-radius:20px;color:#d8c08b;font-size:13px}.title-wrap{margin-left:auto;text-align:right}.title-wrap h1{margin:0;color:var(--gold2);font-size:46px;letter-spacing:7px}.ornament{color:var(--gold);font-size:13px;letter-spacing:3px;margin-top:10px}.contact{position:relative;text-align:right;color:#f0c970;font-weight:700;font-size:16px;padding:13px 4px 4px}.layout{display:grid;grid-template-columns:1fr 1fr;gap:18px;position:relative}.column{display:flex;flex-direction:column;gap:18px}.card{background:linear-gradient(145deg,#151817,#0b0d0d);border:1px solid var(--line);border-radius:12px;padding:16px;box-shadow:inset 0 0 24px #0009}.card h2{margin:0 0 12px;color:var(--gold2);font-size:24px;letter-spacing:1px;display:flex;align-items:center;gap:10px}.card h2:before{content:"◆";font-size:14px;color:var(--gold)}table{width:100%;border-collapse:collapse;font-size:14px}th{background:linear-gradient(#c7953f,#785522);color:#171008;padding:9px 6px;font-weight:800;border:1px solid #ddba70}td{padding:8px 6px;text-align:center;border:1px solid #5e4827;color:#eee8da}tr:nth-child(even) td{background:#ffffff08}.note{color:var(--muted);font-size:12px;line-height:1.75;margin:10px 2px 0}.note b{color:var(--gold2)}footer{text-align:center;border-top:1px solid var(--line);margin-top:20px;padding-top:14px;color:#8f7d59;font-size:12px;letter-spacing:2px}@media(max-width:760px){.poster{width:100%;margin:0;border-left:0;border-right:0;padding:20px 13px 18px}.hero{flex-wrap:wrap}.title-wrap{width:100%;text-align:left;margin:5px 0 0}.title-wrap h1{font-size:30px;letter-spacing:3px}.brand strong{font-size:30px}.brand-logo{width:42px;height:42px;border-radius:8px}.brand-mark{width:60px;height:60px;font-size:33px}.contact{text-align:left;font-size:14px}.layout{grid-template-columns:1fr;gap:14px}.card{padding:12px}.card h2{font-size:20px}table{font-size:12px}th,td{padding:7px 3px}.toolbar{font-size:11px;gap:8px;flex-wrap:wrap}.save-btn,.clear-btn{padding:10px 14px}}