:root{--kertas:#fafafa;--tinta:#18181b;--teal:#0d9488;--teal-gelap:#0b766d;--ungu:#7c3aed;--panel:#f0fdfa;--garis:#99d5cf;--abu:#52525b;--r:6px} *{box-sizing:border-box} html{-webkit-text-size-adjust:100%} body{margin:0;background:var(--kertas);color:var(--tinta);font:400 17px/1.66 "IBM Plex Sans Condensed",Arial Narrow,Arial,sans-serif} img,svg{max-width:100%;height:auto;display:block} a{color:var(--teal-gelap);text-underline-offset:3px} a:hover{color:var(--ungu)} .mono,code,.angka{font-family:"IBM Plex Mono",ui-monospace,monospace} code{background:#e7f6f4;padding:1px 5px;border-radius:4px;font-size:.92em} .lompat{position:absolute;left:-999px} .lompat:focus{left:12px;top:8px;background:#fff;padding:10px;z-index:9} /* kepala */ .kop{background:#fff;border-bottom:3px solid var(--teal)} .kop-dalam{max-width:1080px;margin:0 auto;padding:10px 16px 0;display:flex;flex-wrap:wrap;align-items:center;gap:6px 18px} .merek{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--tinta);min-height:44px} .merek b{font-size:22px;font-weight:700;letter-spacing:.2px} .merek small{display:block;font:500 12px/1.2 "IBM Plex Mono",monospace;color:var(--teal-gelap);letter-spacing:.6px} .rak-nav{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch} .rak-nav ul{list-style:none;margin:0;padding:0 0 2px;display:flex;gap:4px;white-space:nowrap} .rak-nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;border-radius:var(--r) var(--r) 0 0;text-decoration:none;color:var(--tinta);font-weight:500;font-size:15.5px} .rak-nav a[aria-current]{background:var(--teal);color:#fff} .rak-nav a:hover{background:var(--panel)} .rak-nav a[aria-current]:hover{background:var(--teal-gelap);color:#fff} /* badan */ .badan{max-width:1080px;margin:0 auto;padding:18px 16px 40px} .jejak{font-size:14px;color:var(--abu);margin:0 0 12px} .jejak ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:4px} .jejak li+li:before{content:"/";margin-right:4px;color:#a1a1aa} h1{font-size:clamp(28px,6vw,42px);line-height:1.15;margin:.1em 0 .45em;font-weight:700;letter-spacing:-.2px} h2{font-size:clamp(22px,4.6vw,28px);line-height:1.25;margin:1.9em 0 .55em;font-weight:700} h3{font-size:19.5px;line-height:1.3;margin:1.5em 0 .4em;font-weight:600} .tag{display:inline-block;font:500 12.5px/1 "IBM Plex Mono",monospace;background:var(--ungu);color:#fff;padding:5px 7px 4px;border-radius:4px;vertical-align:4px;margin-right:8px;letter-spacing:.8px} .pengantar{font-size:19px;max-width:66ch} .kolom{max-width:760px} .kolom p,.kolom li{max-width:70ch} /* lembar uji */ .lembar{border:1.5px solid var(--teal);border-radius:var(--r);background-color:var(--panel);background-image:linear-gradient(#ccece8 .5px,transparent .5px),linear-gradient(90deg,#ccece8 .5px,transparent .5px);background-size:6px 6px;margin:0 0 20px;overflow:hidden} .lembar-kepala{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;background:var(--teal);color:#fff;padding:8px 14px;font:500 13px/1.4 "IBM Plex Mono",monospace;letter-spacing:.6px} .lembar dl{margin:0;display:grid;grid-template-columns:minmax(120px,210px) 1fr} .lembar dt,.lembar dd{margin:0;padding:9px 14px;border-top:1px solid var(--garis);background:rgba(255,255,255,.72)} .lembar dt{font:500 13px/1.5 "IBM Plex Mono",monospace;text-transform:uppercase;color:var(--teal-gelap);letter-spacing:.4px;border-right:1px solid var(--garis)} .lembar dd{font-size:16px} @media(max-width:560px){.lembar dl{grid-template-columns:1fr}.lembar dt{border-right:0;padding-bottom:2px}.lembar dd{border-top:0;padding-top:0}} /* osiloskop */ .layar{margin:0 0 22px;border:1px solid #d4d4d8;border-radius:var(--r);background:#fff;padding:10px} .layar figcaption,.foto figcaption{font-size:14.5px;color:var(--abu);margin-top:8px;line-height:1.5} .layar figcaption b{color:var(--ungu);font-family:"IBM Plex Mono",monospace;font-weight:500;font-size:13px} .foto{margin:22px 0} .foto img{border-radius:var(--r);width:100%} /* peringatan */ .alarm{border-left:6px solid var(--ungu);background:#f5f3ff;border-radius:0 var(--r) var(--r) 0;padding:12px 16px;margin:0 0 22px;font-size:15.5px} .alarm p{margin:0} .alarm strong{color:#5b21b6} /* tabel */ .gulir{overflow-x:auto;margin:14px 0 20px;border:1px solid #d4d4d8;border-radius:var(--r);background:#fff} table{border-collapse:collapse;width:100%;font-size:15.5px} caption{text-align:left;padding:10px 12px;font:500 13px/1.4 "IBM Plex Mono",monospace;color:var(--teal-gelap);background:var(--panel);border-bottom:1px solid var(--garis)} th,td{padding:9px 12px;text-align:left;vertical-align:top;border-bottom:1px solid #e4e4e7} th{background:#fafafa;font-weight:600} td.n,th.n{text-align:right;font-family:"IBM Plex Mono",monospace;white-space:nowrap} tr:last-child td{border-bottom:0} /* kotak rumus & catatan */ .rumus{font-family:"IBM Plex Mono",monospace;background:#fff;border:1px dashed var(--teal);border-radius:var(--r);padding:12px 14px;font-size:14.5px;line-height:1.7;overflow-x:auto;white-space:pre-wrap;word-break:break-word} .catat{background:#fff;border:1px solid #e4e4e7;border-radius:var(--r);padding:12px 16px;margin:16px 0} .catat p{margin:.3em 0} ol.langkah{counter-reset:l;list-style:none;padding:0} ol.langkah>li{counter-increment:l;position:relative;padding:0 0 12px 46px;margin-bottom:6px} ol.langkah>li:before{content:counter(l,decimal-leading-zero);position:absolute;left:0;top:1px;font:600 13px/1 "IBM Plex Mono",monospace;background:var(--teal);color:#fff;border-radius:4px;padding:6px 6px} ul.cek{list-style:none;padding:0} ul.cek li{padding-left:28px;position:relative;margin:.35em 0} ul.cek li:before{content:"";position:absolute;left:4px;top:.45em;width:12px;height:12px;border:2px solid var(--teal);border-radius:3px} /* FAQ */ .tanya h3{margin-top:1.2em} /* terkait */ .rujukan{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px;padding:0;list-style:none} .rujukan a{display:block;min-height:48px;padding:12px 14px;border:1px solid var(--garis);border-radius:var(--r);background:#fff;text-decoration:none;color:var(--tinta)} .rujukan a:hover{border-color:var(--ungu)} .rujukan span{display:block;font:500 12px/1.4 "IBM Plex Mono",monospace;color:var(--teal-gelap)} .tombol{display:inline-flex;align-items:center;min-height:44px;padding:0 18px;background:var(--teal);color:#fff;border-radius:var(--r);text-decoration:none;font-weight:600} .tombol:hover{background:var(--teal-gelap);color:#fff} /* beranda: rak tabung */ .meja{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:start} @media(max-width:820px){.meja{grid-template-columns:1fr}} .stempel{display:inline-block;font:500 12.5px/1.3 "IBM Plex Mono",monospace;border:1.5px solid var(--ungu);color:var(--ungu);padding:5px 8px;border-radius:4px;transform:rotate(-2deg);margin-bottom:10px} .rak{position:relative;margin:18px 0 8px;padding:22px 10px 0;background:var(--panel);border:1.5px solid var(--teal);border-radius:var(--r);background-image:linear-gradient(#ccece8 .5px,transparent .5px),linear-gradient(90deg,#ccece8 .5px,transparent .5px);background-size:6px 6px} .rak ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,1fr);gap:8px;position:relative;z-index:1} @media(max-width:640px){.rak ol{grid-template-columns:repeat(3,1fr);row-gap:18px}} .tabung a{display:flex;flex-direction:column;align-items:center;text-decoration:none;color:var(--tinta);min-height:44px} .kaca{position:relative;width:46px;height:170px;border:2.5px solid #3f3f46;border-top:0;border-radius:0 0 23px 23px;background:rgba(255,255,255,.75);overflow:hidden} .kaca:before{content:"";position:absolute;left:-7px;right:-7px;top:0;height:5px;background:#3f3f46;border-radius:3px} .cair{position:absolute;left:0;right:0;bottom:0;border-radius:0 0 20px 20px} .cair:after{content:"";position:absolute;left:0;right:0;top:0;height:6px;background:rgba(255,255,255,.35)} .skala{position:absolute;right:3px;top:12px;bottom:26px;width:8px;background:repeating-linear-gradient(#71717a 0 1px,transparent 1px 15px)} .c-tren{background:var(--teal)}.c-momentum{background:var(--ungu)}.c-volatilitas{background:#b45309}.c-volume{background:#52525b} .tabung strong{margin-top:8px;font-size:15px;text-align:center;line-height:1.2} .tabung span{font:500 12px/1.3 "IBM Plex Mono",monospace;color:var(--abu);text-align:center} .papan-rak{height:14px;background:#a16207;border-radius:3px;margin:14px -10px 0;box-shadow:0 4px 0 #713f12} .legenda{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:14px;margin:12px 0 0;padding:0;list-style:none} .legenda i{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:6px;vertical-align:-1px} .log{list-style:none;padding:0;margin:0;border:1px solid #d4d4d8;border-radius:var(--r);background:#fff} .log li{display:grid;grid-template-columns:78px 1fr;gap:4px 12px;padding:12px 14px;border-bottom:1px solid #e4e4e7} .log li:last-child{border-bottom:0} .log .id{font:500 13px/1.6 "IBM Plex Mono",monospace;color:var(--ungu)} .log a{font-weight:600} .log p{grid-column:2;margin:0;font-size:15.5px;color:var(--abu)} @media(max-width:480px){.log li{grid-template-columns:1fr}.log p{grid-column:1}} /* kaki */ .kaki{background:#18181b;color:#e4e4e7;margin-top:30px} .kaki-dalam{max-width:1080px;margin:0 auto;padding:26px 16px 30px;display:grid;grid-template-columns:1.3fr 1fr;gap:22px} @media(max-width:700px){.kaki-dalam{grid-template-columns:1fr}} .kaki p{margin:.3em 0 .8em;font-size:15px;color:#d4d4d8} .kaki ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px} .kaki a{color:#5eead4;display:inline-flex;align-items:center;min-height:40px;padding:0 10px;border:1px solid #3f3f46;border-radius:var(--r);text-decoration:none;font-size:15px} .kaki a:hover{border-color:#5eead4;color:#fff} .kaki .mono{font-size:13px;color:#a1a1aa}