/* teacher.doxzilla.com  ใช้ style.css ของ doxzilla.com เป็นฐาน (โทเคน ฟอนต์ ปุ่ม) ไฟล์นี้เฉพาะส่วนของเว็บครู */
.tbadge{font-size:.8125rem;font-weight:600;padding:2px 10px;border-radius:999px;background:var(--bg-alt);color:var(--ink);border:1px solid var(--line);white-space:nowrap}
.nav__in{flex-wrap:wrap;row-gap:6px}
.reading,.reading--wide{display:block}
.reading{max-width:820px;margin:0 auto;padding:32px var(--gutter) 64px}
.reading--wide{max-width:1080px}
.crumb{font-size:.875rem;color:var(--ink-soft);margin:0 0 8px}
.crumb a{color:inherit}
.bgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:24px 0}
.bcard{display:flex;flex-direction:column;gap:4px;padding:20px;border:1px solid var(--line);border-radius:16px;text-decoration:none;color:var(--ink)}
.bcard:hover{border-color:var(--ink)}
.bcard__n{font-size:1.5rem;font-weight:600}
.bcard__a,.bcard__c{color:var(--ink-soft);font-size:.9375rem}
.search{display:flex;flex-direction:column;gap:6px;margin:12px 0}
.search span{font-size:.9375rem;color:var(--ink-soft)}
.search input,.lbox input{font:inherit;font-size:1rem;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--bg);color:var(--ink);min-height:48px}
.pklist{list-style:none;padding:0;margin:16px 0;display:grid;grid-template-columns:1fr;gap:12px}
@media (min-width:760px){.pklist{grid-template-columns:1fr 1fr}}
.pk a{display:flex;flex-direction:column;gap:4px;padding:16px 18px;border:1px solid var(--line);border-radius:14px;text-decoration:none;color:var(--ink);height:100%}
.pk a:hover{border-color:var(--ink)}
.pk__t{font-weight:600;line-height:1.4}
.pk__m{font-size:.875rem;color:var(--ink-soft)}
.pk__s{font-size:.9375rem;color:var(--ink-soft);line-height:1.6}
.tocrow{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;margin:16px 0 8px}
.tocrow a{font-size:.9375rem}
.reading section{margin-top:40px}
.tt{width:100%;border-collapse:collapse;font-size:1rem}
.tt th,.tt td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.tt th{font-weight:600;color:var(--ink-soft);font-size:.875rem}
.tt .tc{white-space:nowrap;font-variant-numeric:tabular-nums;width:90px;color:var(--ink-soft)}
.phr{padding-left:20px}.phr li{margin:10px 0;line-height:1.6}
.asg{border:1px solid var(--line);border-radius:16px;padding:20px 22px;margin:16px 0}
.asg h3{margin:0 0 8px}.asg h4{margin:16px 0 4px;font-size:1rem}
.asg__k{font-size:.875rem;font-weight:500;color:var(--ink-soft);margin-left:6px}
.asg ul{padding-left:20px;margin:4px 0}
.tfoot{border-top:1px solid var(--line);padding:24px var(--gutter);font-size:.875rem;color:var(--ink-soft);text-align:center}
.tfoot p{margin:4px 0}
/* หน้าเข้าสู่ระบบ */
body.login{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-alt)}
.lbox{width:100%;max-width:420px;margin:24px var(--gutter);padding:32px 28px;background:var(--bg);border:1px solid var(--line);border-radius:20px}
.lbox h1{font-size:1.5rem;margin:16px 0 8px}
.lbox form{display:flex;flex-direction:column;gap:14px;margin:20px 0}
.lbox label{display:flex;flex-direction:column;gap:6px;font-size:.9375rem;font-weight:500}
.lbox .btn{width:100%;justify-content:center;min-height:48px}
.lmsg{padding:10px 14px;border-radius:10px;background:#fdecec;color:#8a1c1c;font-size:.9375rem}
@media (prefers-color-scheme:dark){.lmsg{background:#3d1414;color:#f3b4b4}}

/* ป้ายเรื่องที่มีแกนหลักแล้ว */
.pk__new,.tag{align-self:flex-start;font-size:.8125rem;font-weight:600;line-height:1.4;padding:1px 10px;border-radius:999px;background:var(--bg-alt);border:1px solid var(--accent);color:var(--accent)}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 0}
.tag:last-child:not(:first-child){border-color:var(--line);color:var(--ink-soft)}
/* หน้าชุดสอนแบบแกนหลัก (schema 2.1) */
.core h1{margin-bottom:0;font-size:clamp(30px,5vw,46px)}
.mainq{margin:24px 0 8px;padding:28px 28px 30px;border-radius:20px;background:var(--bg-alt);border:1px solid var(--line)}
.mainq__k{margin:0 0 8px;font-size:.875rem;font-weight:600;color:var(--ink-soft);letter-spacing:.02em}
.mainq__t{margin:0;font-size:clamp(1.375rem,3.4vw,1.875rem);line-height:1.5;font-weight:600;letter-spacing:-.01em}
.btnrow{display:flex;flex-wrap:wrap;gap:12px;margin:20px 0 0}
.blk{margin-top:44px}
.blk h2{margin:0 0 12px}
.h2s{font-size:.9375rem;font-weight:400;color:var(--ink-soft);margin-left:6px}
.chk{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.chk li{position:relative;padding:12px 16px 12px 46px;border:1px solid var(--line);border-radius:12px}
.chk li::before{content:"";position:absolute;left:16px;top:50%;width:16px;height:16px;margin-top:-8px;border:1.5px solid var(--ink-soft);border-radius:4px}
.tlbar{display:flex;gap:3px;height:56px;margin:4px 0 6px}
.tlbar__s{display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:6px;font-size:.8125rem;line-height:1.3;min-width:0;color:var(--ink);background:var(--bg-alt);border:1px solid var(--line);overflow:hidden}
.tlbar__n{font-weight:600}
.tlbar__m{font-variant-numeric:tabular-nums;color:var(--ink-soft);font-size:.8125rem}
.tlbar__s.st-watch{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.tlbar__s.st-watch .tlbar__m{color:inherit}
.tlbar__s.st-act,.tlbar__s.st-pres{background:color-mix(in srgb,var(--accent) 14%,var(--bg));border-color:color-mix(in srgb,var(--accent) 30%,var(--bg))}
.tlbar__tot{margin:0 0 12px}
.tlfold{margin:0}
.tlfold summary{cursor:pointer;font-size:.9375rem;color:var(--ink-soft);padding:6px 0}
.shortplan{margin:14px 0 0;font-size:.9375rem;color:var(--ink-soft)}
.tl{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}
.tl li{display:grid;grid-template-columns:64px 76px 1fr;gap:12px;padding:10px 4px 10px 12px;border-bottom:1px solid var(--line);border-left:4px solid var(--line);align-items:baseline}
.tl li.st-watch{border-left-color:var(--accent)}
.tl li.st-act,.tl li.st-pres{border-left-color:color-mix(in srgb,var(--accent) 35%,var(--bg))}
.tl li.tl__s{display:none;font-weight:600;color:var(--accent);margin-bottom:2px}
.tl__head{border-left-color:transparent}
.tl__head{font-size:.8125rem;color:var(--ink-soft);font-weight:600}
.tl__t{font-variant-numeric:tabular-nums;color:var(--ink-soft)}
.tl__d{font-variant-numeric:tabular-nums;font-weight:600}
.step{padding:20px 22px;margin:14px 0;border:1px solid var(--line);border-radius:16px}
.step h3{margin:0 0 8px;font-size:1.125rem;display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px}
.step__n{display:inline-block;min-width:3.2em;text-align:center;padding:0 12px;border-radius:999px;background:var(--btn-bg);color:var(--bg);font-size:.9375rem;font-weight:600}
.step p{margin:6px 0}
.step ol{padding-left:22px;margin:8px 0}
.step li{margin:4px 0}
.segs{display:flex;flex-wrap:wrap;gap:6px 8px;list-style:none;padding:0;margin:8px 0 0}
.segs li{margin:0;padding:2px 12px;border-radius:999px;border:1px solid var(--line);font-size:.9375rem}
.homeframe{max-width:620px;padding:28px 30px;border:2px dashed var(--ink-soft);border-radius:18px;background:var(--bg)}
.homeframe p{margin:8px 0}
.homeframe__k{font-size:.875rem;font-weight:600;color:var(--ink-soft)}
.homeframe__t{font-weight:600;font-size:1.0625rem}
.homeframe__q{font-size:1.25rem;font-weight:600;line-height:1.6;padding:12px 0}
.extras{padding-top:8px;border-top:1px solid var(--line)}
.xdlist{display:grid;gap:10px;margin-top:12px}
.xd{border:1px solid var(--line);border-radius:14px;background:var(--bg)}
.xd summary{cursor:pointer;padding:14px 18px;font-weight:600;display:flex;flex-wrap:wrap;gap:4px 12px;align-items:baseline;list-style:none}
.xd summary::-webkit-details-marker{display:none}
.xd__h{font-weight:400;font-size:.9375rem;color:var(--ink-soft)}
.xd__b{padding:0 18px 18px}
.xd__b h3{font-size:1.0625rem;margin:20px 0 8px}
.xd__b .asg{margin:12px 0}
.tscroll{overflow-x:auto}
.tt td,.tt th{min-width:0}
.tt--rub td{font-size:.9375rem;min-width:150px}
.tt--rub th[scope=row]{min-width:180px}
.note{color:var(--ink-soft);font-size:.9375rem}
@media (max-width:520px){
  .mainq{padding:22px 20px}
  .tl li{grid-template-columns:44px 64px 1fr;gap:8px}
  .step,.homeframe{padding:18px}
  .tlbar{display:none}
  .tl__s{display:block}
  .tlbar__tot{display:none}
  .tlfold summary{display:none}
}
/* พิมพ์ */
@page{margin:10mm}
@media print{
  .nav,.tfoot,.noprint,.skip{display:none!important}
  body{font-size:12pt;line-height:1.6;background:#fff;color:#000}
  .reading{padding:0;max-width:none}
  .asg,.step,.homeframe,.tl li{break-inside:avoid}
  .xd:not([open]) .xd__b{display:none}
  body[data-printing=core] .extras,body[data-printing=core] .home{display:none!important}
  body[data-printing=core] .reading{font-size:10.5pt;line-height:1.5}
  body[data-printing=core] .blk{margin-top:14px}
  body[data-printing=core] .step{margin:6px 0;padding:8px 12px}
  body[data-printing=core] .mainq{padding:12px 16px;margin:10px 0 4px}
  body[data-printing=core] .mainq__t{font-size:15pt}
  body[data-printing=core] .tlbar{display:none}
  body[data-printing=core] .tl li{padding:3px 4px}
  body[data-printing=core] h1{font-size:18pt;margin:0}
  body[data-printing=core] .chk li{padding:3px 10px 3px 34px}
  body[data-printing=core] .chk li::before{left:10px}
  body[data-printing=core] .tags,body[data-printing=core] .segs{display:none}
  body[data-printing=core] .step{break-inside:auto}
  body[data-printing=core] .reading{font-size:9.5pt;line-height:1.35;zoom:.9}
  body[data-printing=core] .blk{margin-top:8px}
  body[data-printing=core] h2{font-size:13pt;margin:6px 0 4px}
  body[data-printing=core] .step{margin:4px 0;padding:6px 10px}
  body[data-printing=core] .tl li{padding:1px 4px}
  body[data-printing=home] .reading>*:not(.home){display:none!important}
  body[data-printing=home] .home{margin:0}
  body[data-printing=home] .homeframe{max-width:none;font-size:15pt;padding:24px 28px;margin-top:10mm}
  body[data-printing=home] .homeframe__q{font-size:18pt}
  body:not([data-printing]) .extras .xd{break-inside:auto}
}

/* หัวคู่มือครู อยู่เหนือสารบัญ */
.ghead{max-width:var(--max);margin:0 auto;padding:40px var(--gutter) 0}
.ghead h1{margin:4px 0 10px}
.ghead .lead{max-width:62ch}
/* คู่มือครู: สารบัญด้านซ้ายแบบเดียวกับ doxzilla.com (จอกว้าง) */
@media (min-width:861px){.reading.guide{display:grid;grid-template-columns:230px minmax(0,720px);gap:64px;max-width:var(--max);padding-top:36px}.reading.guide section{margin-top:0}}

/* ==== รอบ 14 ต.ค. 2569 (RAMS): ไดอะแกรม แถบช่วงดู แบบกระดาษ ตัวกรอง หน้าแรก ==== */
.dg{margin:20px 0;container-type:inline-size;max-width:720px}
.dg svg{display:block;width:100%;height:auto}
.dg__v{display:none}
@container (max-width:679px){.dg__h{display:none}.dg__v{display:block}}
.dg text{fill:var(--ink);font-family:inherit}
.dg .s{fill:var(--ink-soft)}
.dg .b{font-weight:600}
.dg .ln{stroke:var(--line);stroke-width:2;fill:none}
.dg .ci{stroke:var(--ink);stroke-width:2;fill:var(--bg)}
.dg .fl{fill:var(--ink)}
.dg .bx{stroke:var(--ink);stroke-width:2;fill:none}
.dg .ac{stroke:var(--accent)}
@media print{.dg .ln{stroke:#000}.dg text,.dg .s{fill:#000}.dg .ci,.dg .bx{stroke:#000}.dg .fl{fill:#000}}

.wbar{margin:14px 0 6px}
.wbar__top{position:relative;height:26px}
.wbar__lbl{position:absolute;bottom:2px;white-space:nowrap;font-size:.875rem;font-weight:600;font-variant-numeric:tabular-nums}
.wbar__track{position:relative;height:12px;border-radius:6px;background:var(--line);overflow:hidden}
.wbar__t{position:absolute;top:0;bottom:0;width:1px;background:var(--ink-soft);opacity:.35}
.wbar__sel{position:absolute;top:0;bottom:0;background:var(--accent);border-radius:3px}
.wbar__ends{display:flex;justify-content:space-between;font-size:.8125rem;color:var(--ink-soft);font-variant-numeric:tabular-nums;margin-top:4px}
.wbar__n{margin:4px 0 0}
@media print{.wbar__track{border:1px solid #000;background:#fff}.wbar__sel{background:#000}.wbar__t{background:#000}}

.paper{margin:0 0 12px 20px;float:right;width:min(33%,280px)}
.paper--wide{width:min(46%,360px)}
.paper__s svg{display:block;width:100%;height:auto}
.paper figcaption{margin-top:4px;font-size:.875rem;text-align:center}
.paper text{fill:var(--ink);font-family:inherit}
.paper .b{font-weight:600}
.paper .pp{fill:none;stroke:var(--ink);stroke-width:2}
.paper .pl{stroke:var(--ink);stroke-width:2;fill:none}
.paper .pd{stroke-dasharray:6 5}
.step--act::after{content:"";display:block;clear:both}
@media (max-width:640px){.paper,.paper--wide{float:none;width:100%;margin:8px 0 14px}}
@media print{.paper{width:30%}.paper--wide{width:36%}.paper figcaption{display:none}}

.filters{margin:12px 0 4px}
.filters[hidden]{display:none}
.filters__k{margin:0 0 6px;font-size:.9375rem;color:var(--ink-soft)}
.filters__row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.filters__k2{font-size:.9375rem;color:var(--ink-soft)}
.filters__sep{width:1px;height:20px;background:var(--line);margin:0 6px}
.chip{position:relative;display:inline-flex}
.chip input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.chip span{display:inline-flex;gap:6px;align-items:baseline;padding:6px 14px;min-height:36px;align-items:center;border:1px solid var(--line);border-radius:999px;font-size:.9375rem;color:var(--ink)}
.chip small{font-size:.8125rem;color:var(--ink-soft)}
.chip input:checked+span{border-color:var(--accent);color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,var(--bg))}
.chip input:checked+span small{color:inherit}
.chip input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}
@media (max-width:520px){.filters__sep{display:none}}

.rec{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin:28px 0}
.rec__t{display:flex;flex-direction:column;gap:10px;padding:20px;border:1px solid var(--line);border-radius:16px}
.rec__b{margin:0;font-size:1.125rem;font-weight:600}
.rec__b span{font-size:.9375rem;font-weight:400;color:var(--ink-soft);margin-left:6px}
.rec__a{display:flex;flex-direction:column;gap:6px;text-decoration:none;color:var(--ink);flex:1}
.rec__a:hover .rec__t1{text-decoration:underline}
.rec__t1{font-weight:600;color:var(--accent);line-height:1.4}
.rec__q{font-size:.9375rem;line-height:1.6;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.rec__all{font-size:.9375rem}
.three{margin:40px 0}
.three h2{margin:0 0 14px}
.three__l{list-style:none;padding:0;margin:0 0 16px;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.three__l li{display:flex;flex-direction:column;gap:6px;padding-top:14px;border-top:1px solid var(--line)}
.three__l span:not(.three__n){font-size:.9375rem;color:var(--ink-soft);line-height:1.6}
.three__n{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border:1.5px solid var(--ink);border-radius:50%;font-size:.9375rem;font-weight:600}
.all{margin-top:48px}

@media print{
  body[data-printing=core] .wbar,body[data-printing=core] .tlbar__tot,body[data-printing=core] .tlfold summary,body[data-printing=core] .shortplan{display:none!important}
  body[data-printing=core] .paper{width:24%;margin:0 0 4px 12px}
  body[data-printing=core] .paper--wide{width:28%}
  body[data-printing=core] .step__n{font-size:9pt}
  body[data-printing=core] .reading{zoom:.8}
  body[data-printing=core] .step h3{margin:0 0 4px}
  body[data-printing=core] .step p{margin:3px 0}
}

/* ==== รอบ 2 (14 ต.ค. 2569): แถบไปหัวข้อ ลิงก์ตรง ภาพปก เรื่องก่อนหน้า/ถัดไป สารบัญชุดสารคดี เส้นทาง 3 ขั้น ==== */
.nav__in{align-items:center}
@media (max-width:520px){.nav__in{column-gap:12px;row-gap:2px}.tbadge{display:none}.nav__spacer{display:none}.nav a{padding:6px 0}}

/* แถบไปหัวข้อ: ติดบนใต้เมนู เลื่อนแนวนอนได้บนมือถือ */
.secnav{position:sticky;top:var(--navh,64px);z-index:40;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none}
.secnav::-webkit-scrollbar{display:none}
.secnav__in{display:flex;gap:4px;max-width:1080px;margin:0 auto;padding:0 calc(var(--gutter) - 10px);width:max-content;min-width:100%;box-sizing:border-box}
.secnav a{flex:none;display:inline-flex;align-items:center;min-height:44px;padding:0 10px;font-size:.9375rem;color:var(--ink-soft);text-decoration:none;border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.secnav a:hover{color:var(--ink)}
.secnav a[aria-current]{color:var(--ink);font-weight:600;border-bottom-color:var(--accent)}
.secnav a:focus-visible{outline:2px solid var(--accent);outline-offset:-2px;border-radius:6px}

/* ภาพปกและปุ่มเปิดสารคดี (แสดงเมื่อมีข้อมูลใน media.json เท่านั้น) */
.poster{margin:20px 0 0;border-radius:16px;overflow:hidden;background:var(--bg-alt);aspect-ratio:16/9}
.poster img{display:block;width:100%;height:100%;object-fit:cover}
.pk__img,.rec__img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:10px;margin-bottom:6px;background:var(--bg-alt)}
body[data-printing=core] .poster{display:none!important}
@media print{.poster{max-width:50%}}

/* เรื่องก่อนหน้า / ถัดไป */
.pn{display:flex;flex-wrap:wrap;gap:12px;margin:56px 0 8px;padding-top:20px;border-top:1px solid var(--line)}
.pn__a{display:flex;flex-direction:column;gap:2px;flex:1 1 240px;max-width:100%;padding:14px 18px;border:1px solid var(--line);border-radius:14px;text-decoration:none;color:var(--ink);min-width:0}
.pn__a:hover{border-color:var(--ink)}
.pn__a--next{text-align:right;margin-left:auto}
.pn__k{font-size:.875rem;color:var(--ink-soft)}
.pn strong{line-height:1.4;overflow-wrap:anywhere}
.pn__a:only-child{flex:0 1 360px}

/* สารบัญชุดสารคดีในหน้าช่วงชั้น */
.sertoc{margin:20px 0 8px}
.sertoc__k{margin:0 0 8px;font-size:.9375rem;color:var(--ink-soft)}
.sertoc ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.sertoc a{display:inline-flex;gap:8px;align-items:center;min-height:36px;padding:4px 14px;border:1px solid var(--line);border-radius:999px;font-size:.9375rem;text-decoration:none;color:var(--ink)}
.sertoc a:hover{border-color:var(--ink)}
.sertoc small{color:var(--ink-soft);font-size:.8125rem}
.grp{margin-top:36px}
.grp[hidden]{display:none}
.grp h2{margin:0 0 4px}
.tfoot .tlink{font-size:.9375rem}

/* เริ่มใน 3 ขั้น: เส้นทาง 3 จุด (G9) */
.three__l{counter-reset:none;gap:0 24px}
.three__l li{position:relative;border-top:0;padding-top:0}
.three__n{background:var(--bg);position:relative;z-index:1}
@media (min-width:720px){
  .three__l{grid-template-columns:repeat(3,1fr)}
  .three__l li:not(:last-child)::after{content:"";position:absolute;top:14px;left:36px;right:-24px;height:2px;background:var(--line)}
  .three__l li strong{margin-top:6px}
}
@media (max-width:719px){
  .three__l{grid-template-columns:1fr;gap:0}
  .three__l li{padding:0 0 22px 44px}
  .three__n{position:absolute;left:0;top:0}
  .three__l li:not(:last-child)::after{content:"";position:absolute;left:13px;top:32px;bottom:4px;width:2px;background:var(--line)}
}
@media print{.secnav,.sertoc,.pn{display:none!important}}

/* ค้นหา + แถบตัวอย่างฟรี (15 ต.ค. 2569) */
.sbtn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;margin:-6px 0;padding:0;border:0;border-radius:10px;background:transparent;color:var(--ink-soft);cursor:pointer;flex:none}
.sbtn:hover{color:var(--ink);background:var(--bg-alt)}
.sbtn:focus-visible,.sx__x:focus-visible,.sx__a:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.nav__spacer + .sbtn{margin-left:0}
.nav__member{display:none;gap:inherit;align-items:center}
html.in .nav__member{display:inline-flex;gap:22px}
html.in .nav__guest,html.in .opn{display:none}
@media (max-width:520px){.sm-hide{display:none}.nav__spacer + .sbtn{margin-left:auto}html.in .nav__member{gap:12px}}
.opn{background:var(--bg-alt);border-bottom:1px solid var(--line)}
.opn__in{max-width:var(--max,1080px);margin:0 auto;padding:10px var(--gutter);display:flex;flex-wrap:wrap;align-items:center;gap:8px 20px;font-size:.9375rem;color:var(--ink-soft);justify-content:space-between}
.opn__in strong{color:var(--ink);font-weight:600;margin-right:6px}
.opn__in .btn{flex:none;white-space:nowrap}
.sx[hidden]{display:none}
.sx{position:fixed;inset:0;z-index:100;display:flex;justify-content:center;align-items:flex-start;padding:max(10vh,16px) 12px 12px}
.sx__bg{position:absolute;inset:0;background:rgba(0,0,0,.4);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
.sx__box{position:relative;width:100%;max-width:640px;max-height:calc(100dvh - max(10vh,16px) - 12px);display:flex;flex-direction:column;background:var(--bg);border:1px solid var(--line);border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,.25);overflow:hidden}
.sx__bar{display:flex;align-items:center;gap:10px;padding:6px 8px 6px 16px;border-bottom:1px solid var(--line);color:var(--ink-soft)}
.sx__bar input{flex:1;min-width:0;border:0;background:transparent;color:var(--ink);font:inherit;font-size:1.0625rem;min-height:48px;outline:none}
.sx__bar input::placeholder{color:var(--ink-soft)}
.sx__x{flex:none;border:0;background:var(--bg-alt);color:var(--ink-soft);font:inherit;font-size:.875rem;border-radius:8px;min-height:36px;padding:0 12px;cursor:pointer}
.sx__m{margin:0;padding:12px 16px;font-size:.9375rem;color:var(--ink-soft)}
.sx__l{list-style:none;margin:0;padding:0 0 8px;overflow-y:auto;overscroll-behavior:contain}
.sx__l:empty{padding:0}
.sx__l li.on .sx__a,.sx__a:hover{background:var(--bg-alt)}
.sx__a{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:4px 12px;min-height:48px;padding:10px 16px;color:var(--ink);text-decoration:none}
.sx__t{font-weight:600;min-width:0;overflow-wrap:anywhere}
.sx__c{display:inline-flex;align-items:center;gap:6px;flex:none}
.sx__b{font-size:.8125rem;padding:1px 10px;border-radius:999px;border:1px solid var(--line);color:var(--ink-soft);white-space:nowrap}
body.sx-on{overflow:hidden}
@media (max-width:520px){.sx{padding-top:8px}.sx__box{max-height:calc(100dvh - 20px)}}
@media print{.sx,.opn,.sbtn{display:none!important}}
@media (max-width:520px){.opn__in .btn{display:none}}
.sx__bar input::-webkit-search-cancel-button{-webkit-appearance:none;display:none}