:root{--purple:#723584;--orange:#f68b34;--ink:#292030;--muted:#756c7b;--line:#e5dfe9;--paper:#faf8fc}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px Arial,sans-serif}button,input,select{font:inherit}button,a,input,select{outline-offset:4px}button{cursor:pointer}a{color:var(--purple)}header,main,footer{max-width:1280px;margin:auto}header{padding:26px 40px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}header>a{text-decoration:none;font-size:16px;font-weight:bold}.brand{display:flex;gap:26px;align-items:center}.brand-name{color:var(--purple);font-size:20px;line-height:1.05;letter-spacing:-.6px}.dot{color:var(--orange)}.signature{font-size:13px;letter-spacing:2px;border-left:1px solid var(--line);padding-left:26px;color:var(--muted)}main{padding:0 40px}.hero{display:grid;grid-template-columns:1fr 330px;gap:50px;align-items:center;padding:62px 0 50px}.eyebrow{font-size:14px;font-weight:bold;letter-spacing:2px;color:var(--purple);margin:0 0 22px}h1{font-size:43px;line-height:1.15;letter-spacing:-1.6px;margin:0}h1 em{font-style:normal;color:var(--purple)}.intro{max-width:650px;font-size:18px;line-height:1.7;color:var(--muted);margin:22px 0 0}.hero-card{padding:28px;background:var(--purple);border-radius:18px;color:white;position:relative;overflow:hidden;min-height:200px;box-shadow:0 15px 30px #72358417}.mini{font-size:13px;letter-spacing:2px;color:#e5cbed}.hero-card code{display:block;margin:26px 0 20px;font-size:16px;color:#ffce9d}.hero-card p{font-size:22px;line-height:1.3;margin:0}.square{position:absolute;width:66px;height:66px;bottom:-16px;right:18px;border:12px solid var(--orange);transform:rotate(12deg)}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px}.tabs{display:flex;gap:4px;background:#eee8f2;padding:5px;border-radius:12px}.tabs button{border:0;background:none;border-radius:8px;padding:12px 20px;color:var(--muted);font-weight:bold;font-size:16px}.tabs .active{background:white;color:var(--purple);box-shadow:0 2px 7px #29112e12}.total{color:var(--muted);font-size:16px}.filters{margin-top:24px;background:white;border:1px solid var(--line);border-radius:14px;display:grid;grid-template-columns:1fr 320px auto;gap:20px;padding:20px;align-items:end}label>span{display:block;margin-bottom:8px;font-size:15px;font-weight:bold;color:var(--muted)}input[type=search],select{width:100%;padding:13px;border:1px solid var(--line);border-radius:8px;background:var(--paper);color:var(--ink);min-height:46px}.quiet{border:0;background:none;color:var(--purple);padding:14px;font-size:16px}.status-row{display:flex;justify-content:space-between;gap:12px;align-items:center;font-size:16px;color:var(--muted);padding:8px 0}.check{display:flex;align-items:center;gap:7px}.workspace{display:grid;grid-template-columns:350px minmax(0,1fr);gap:22px;align-items:start}.list{height:680px;overflow:auto;background:white;border:1px solid var(--line);border-radius:14px;padding:8px}.function{display:block;width:100%;text-align:left;border:0;background:white;border-radius:9px;padding:16px;border-bottom:1px solid #f3eef5;color:var(--ink)}.function:hover{background:#faf5fc}.function.selected{background:#f0e6f5;box-shadow:inset 3px 0 var(--purple)}.function-name{font-weight:bold;font-size:17px;display:block;word-break:break-word}.function small{display:block;margin-top:7px;color:var(--muted);font-size:14px;line-height:1.5}.pill{display:inline-block;font-size:13px;font-weight:bold;letter-spacing:.5px;padding:5px 9px;border-radius:5px;background:#eee6f3;color:var(--purple);margin-bottom:12px}.pill.excel{color:#216448;background:#e5f4ec}.detail{min-height:680px;border:1px solid var(--line);border-radius:14px;background:white;padding:34px;position:sticky;top:20px}.detail h2{font-size:32px;margin:0 0 8px;word-break:break-word;letter-spacing:-.6px}.category-label{font-size:15px;color:var(--muted);margin:0 0 24px}.detail h3{font-size:14px;margin:28px 0 12px}.detail p{line-height:1.7;font-size:17px}.section-head{display:flex;justify-content:space-between;align-items:center}.copy{border:1px solid var(--line);background:white;border-radius:6px;padding:7px 12px;font-size:14px;color:var(--purple)}pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#f7f3fa;border:1px solid #eadff0;border-left:3px solid var(--purple);padding:18px;border-radius:8px;font-size:16px;line-height:1.65;color:#562465}.example-block pre{border-left-color:var(--orange)}.pending{font-size:16px!important;color:var(--muted);background:#faf8fc;padding:12px;border-radius:7px}.source{border-top:1px solid var(--line);padding-top:22px;margin-top:28px}.source a{font-size:16px;font-weight:bold}.source small{display:block;color:var(--muted);font-size:14px;line-height:1.6;margin-top:10px}.empty{padding:28px;color:var(--muted);line-height:1.6}.note{margin:32px 0 40px;padding:24px;border:1px solid var(--line);border-radius:12px;color:var(--muted);font-size:16px;line-height:1.6}.note strong{color:var(--ink)}.note p:last-child{margin-bottom:0}footer{padding:24px 40px 35px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:var(--muted);font-size:15px}@media(max-width:950px){.hero{grid-template-columns:1fr}.hero-card{display:none}.filters{grid-template-columns:1fr 230px}.quiet{grid-column:1/-1;padding:0;text-align:left}.workspace{grid-template-columns:280px 1fr}h1{font-size:36px}.detail{padding:24px}}@media(max-width:650px){header{padding:20px}header>a:not(.brand){display:none}.signature{font-size:12px;padding-left:15px}.brand{gap:15px}main{padding:0 18px}.hero{padding:36px 0;gap:20px}h1{font-size:31px;letter-spacing:-1px}.intro{font-size:17px}.toolbar{flex-wrap:wrap}.tabs{width:100%}.tabs button{flex:1;padding:12px 10px;font-size:15px}.filters{grid-template-columns:1fr;padding:16px;gap:14px}.workspace{grid-template-columns:1fr}.list{height:270px}.detail{position:static;min-height:0;padding:22px}.detail h2{font-size:28px}.status-row{align-items:start;flex-direction:column;padding:15px 0;gap:0}.status-row p{margin:0 0 10px}footer{padding:22px 18px;flex-direction:column;gap:10px}}

.brand-logo{width:235px;height:auto;display:block}@media(max-width:650px){.brand-logo{width:190px}}

header,main,footer{max-width:1480px}.workspace{grid-template-columns:280px minmax(0,1fr) 245px}.promos{display:grid;gap:18px}.promo{padding:22px;border-radius:15px;border:1px solid var(--line);background:white;overflow:hidden}.promo-kicker{display:block;font-size:12px;font-weight:bold;letter-spacing:1.5px;color:var(--purple);line-height:1.6}.promo h2{font-size:22px;line-height:1.15;margin:15px 0 12px;letter-spacing:-.5px}.promo p{font-size:16px;line-height:1.65;color:var(--muted)}.promo-link{display:block;padding:12px 14px;background:#f0e7f4;color:var(--purple);border-radius:8px;text-decoration:none;font-size:15px;font-weight:bold;text-align:center;margin-top:18px}.promo-link:hover{filter:brightness(.96)}.book-cover{display:block;width:108px;height:145px;object-fit:contain;margin:20px auto 10px}.promo-community{background:var(--purple);color:white;border-color:var(--purple)}.promo-community .promo-kicker{color:#ffcc9e}.promo-community p{color:#ede0f2}.promo-community .promo-link{background:var(--orange);color:#34163d}.portrait{display:block;width:88px;height:88px;object-fit:cover;border-radius:50%;margin-bottom:20px;border:4px solid #f2e8f6}.compat{background:#f8f5fb;padding:18px;border:1px solid #e8deed;border-radius:10px;margin-top:24px}.compat h3{margin:0 0 12px}.compat ul{padding-left:20px;margin:10px 0}.compat li{font-size:16px;line-height:1.6}.compat p{font-size:16px;margin:12px 0 0}.not-supported{color:#8f343d}.compat-label{font-size:14px;font-weight:bold;letter-spacing:.4px;color:var(--purple)}.example-result{background:#fff6ec;border-left:3px solid var(--orange);padding:14px;border-radius:7px}
@media(max-width:1200px){.workspace{grid-template-columns:280px minmax(0,1fr)}.promos{grid-column:1/-1;grid-template-columns:repeat(3,1fr)}.book-cover{height:110px}.promo{padding:20px}}
@media(max-width:650px){.workspace{grid-template-columns:1fr}.promos{grid-template-columns:1fr}.book-cover{float:right;width:80px;height:100px;margin:10px 0 10px 15px}.promo-author .portrait{float:right;margin:0 0 12px 15px}.promo p{max-width:350px}.detail{min-width:0}}

.table-scroll{overflow-x:auto}.sample-data table{border-collapse:collapse;width:100%;font-size:16px;background:white}.sample-data th,.sample-data td{padding:10px 12px;border:1px solid var(--line);text-align:left;white-space:nowrap}.sample-data th{background:#f2eaf6;font-weight:bold}.sample-data h3{margin-bottom:12px}.sample-data p{font-size:16px}.compat a{font-size:15px}.example-result{white-space:pre-line}

.language-note{font-size:16px!important;background:#fff4e5;border:1px solid #f3d6b0;border-radius:8px;padding:12px}.review-date{font-size:14px!important;color:var(--muted)}

.intro-purpose{font-size:17px;margin-top:16px;line-height:1.65}.intro strong{color:var(--ink);font-weight:600}

header .brand{text-decoration:none}.guide-nav{display:flex;gap:20px;align-items:center;font-size:15px;font-weight:bold}.guide-nav a{text-decoration:none;padding:8px 0}.guide-nav .current{border-bottom:2px solid var(--orange)}@media(max-width:650px){header{flex-wrap:wrap;gap:15px}.guide-nav{width:100%;gap:18px;overflow-x:auto;font-size:14px}.guide-nav a{white-space:nowrap}}