/* หน้าสาธารณะ cvdremission.mshprimary.com · ซ้าย = ขั้นตอน แนวตั้งติดจอ (เห็นทุกข้อ) · ขวา = รายละเอียดแต่ละขั้นเลื่อนลง · ขั้นที่กำลังอ่านเป็นสีแดง มีเส้นชี้ไปทางขวา */
:root{
  /* ธีมขาว-แดง ใช้ธีมเดียวตั้งใจ */
  --bg:#ffffff; --fg:#2a1316; --muted:#8a7f81; --idle:#b9b1b2; --line:#ece6e7; --soft:#fff4f5;
  --red:#c8102e; --red-dk:#7a0a1c; --pink:#fde8ea;
  --f-display:"Noto Sans Thai",system-ui,sans-serif;
  --f-body:"Noto Sans Thai",system-ui,sans-serif;
  --top:env(safe-area-inset-top,0px);
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--f-body);font-size:16px;line-height:1.65}
h1,h2,h3{font-family:var(--f-display);text-wrap:balance;line-height:1.3;margin:0}
p{margin:0}
a{color:var(--red)}

.page{max-width:1320px;margin:0 auto;padding-inline:16px;display:grid;grid-template-columns:210px minmax(0,1fr);gap:0 48px}

/* ---------- ซ้าย ---------- */
.side{position:sticky;top:var(--top);height:calc(100vh - var(--top));display:flex;flex-direction:column;padding-block:22px 16px;gap:12px}
.brand{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px}
.brand .eyebrow{flex-basis:100%;white-space:nowrap;letter-spacing:.02em;font-size:.7rem}
.brand .btxt{display:grid;gap:2px;min-width:0;flex:1 1 0}
.brand .logo{width:56px;height:56px;border-radius:50%;flex:none;box-shadow:0 2px 8px rgba(200,16,46,.25)}
.eyebrow{font-family:var(--f-display);font-size:.72rem;letter-spacing:.06em;color:var(--red);font-weight:700}
.brand h1{font-size:1.15rem}
.datebox{display:grid;gap:6px;font-size:.8rem;margin-bottom:8px}
.datebox label{font-family:var(--f-display);font-weight:600;color:var(--muted)}
.datebox input{font:inherit;font-size:.9rem;padding:5px 8px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--fg);width:100%}
.datebox .hint{grid-column:1 / -1;display:block;margin-top:2px;color:var(--muted);font-size:.76rem;line-height:1.6}
.datebox input:focus-visible{outline:2px solid var(--red);outline-offset:2px}

.steps{list-style:none;margin:0;padding:0;flex:0 1 auto;min-height:0;display:flex;flex-direction:column;justify-content:flex-start;gap:16px}
.grp{font-family:var(--f-display);font-size:.68rem;font-weight:700;letter-spacing:.05em;color:var(--idle);margin-left:40px;margin-top:4px}
.steps li.item{position:relative}
.steps a{position:relative;display:grid;grid-template-columns:28px 1fr;gap:12px;align-items:center;text-decoration:none;color:var(--idle);padding-block:2px;border-radius:6px}
.steps a:focus-visible{outline:2px solid var(--red);outline-offset:2px}
.num{justify-self:center;position:relative;z-index:1;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:#fff;border:2px solid var(--idle);
  font-family:var(--f-display);font-weight:700;font-size:.8rem;font-variant-numeric:tabular-nums;transition:background .2s,border-color .2s,color .2s}
.lbl{display:grid;line-height:1.25;min-width:0}
.lbl b{font-family:var(--f-display);font-weight:600;font-size:.9rem;transition:color .2s}
.lbl small{font-size:.72rem;font-variant-numeric:tabular-nums}
/* เส้นแนวตั้งเชื่อมวงกลม */
.steps{position:relative}
.steps::before{content:"";position:absolute;left:13px;top:18px;bottom:14px;width:2px;background:var(--line)}
.steps li.item.done a{color:#9c8f91}
.steps li.item.done .num{border-color:#e7b3ba;color:#c98c95}
/* ขั้นที่กำลังอ่าน */
.steps li.item.active a{color:var(--red)}
.steps li.item.active .num{background:var(--red);border-color:var(--red);color:#fff;box-shadow:0 0 0 4px var(--pink)}
.steps li.item.active .lbl b{font-weight:700}
.steps li.item.active a::after{content:"";position:absolute;left:calc(100% + 6px);top:50%;width:32px;height:2px;background:var(--red)}
.steps li.item.active a::before{content:"";position:absolute;left:calc(100% + 36px);top:calc(50% - 5px);border:5px solid transparent;border-left:7px solid var(--red)}
.legend{display:flex;flex-wrap:wrap;gap:4px}

.chip{display:inline-flex;align-items:center;gap:5px;font-size:.74rem;font-weight:600;padding:1px 9px;border-radius:999px;white-space:nowrap;font-family:var(--f-display)}
.c-pull{color:var(--red);box-shadow:inset 0 0 0 1.5px var(--red)}
.c-blood{color:#fff;background:var(--red)}
.c-send{color:#fff;background:var(--red-dk)}

/* ---------- ขวา ---------- */
.when.deadline{background:var(--red);color:#fff;padding:1px 10px;border-radius:6px}
.main{padding-block:22px 80px;display:grid;gap:18px;min-width:0}
.intro{display:grid;gap:6px;padding-bottom:6px}
.intro h2{font-size:clamp(1.4rem,3vw,1.9rem)}
.phase{font-family:var(--f-display);font-weight:700;color:var(--red);font-size:.85rem;letter-spacing:.04em;padding-top:14px;border-top:2px solid var(--pink)}
.phase.hot{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;background:var(--red);color:#fff;border:0;border-radius:10px;padding:12px 16px;font-size:1.05rem;letter-spacing:0;box-shadow:0 4px 14px rgba(200,16,46,.25)}
.phase.hot .ic{width:26px;height:26px;border-radius:50%;background:#fff;color:var(--red);display:grid;place-items:center;font-weight:800}
.phase.hot .dl{background:#fff;color:var(--red);border-radius:999px;padding:2px 14px;font-weight:800;font-size:1.05rem;font-variant-numeric:tabular-nums}
.detail{scroll-margin-top:20px;border:1px solid var(--line);border-left:4px solid var(--line);border-radius:10px;padding:16px 18px;display:grid;gap:8px;transition:border-color .2s,background .2s}
.detail.active{border-left-color:var(--red);background:var(--soft);border-color:#f3cdd2}
.dhead{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px}
.dnum{font-family:var(--f-display);font-weight:700;color:var(--idle);font-size:.85rem;font-variant-numeric:tabular-nums}
.detail.active .dnum{color:var(--red)}
.detail h3{font-size:1.15rem;flex-basis:100%}
.when{font-family:var(--f-display);font-weight:600;font-size:.85rem;color:var(--red-dk);font-variant-numeric:tabular-nums}
.detail ul{margin:0;padding-left:1.2em;display:grid;gap:3px}
.chips{display:flex;flex-wrap:wrap;gap:4px}
.dhead .chips{flex-basis:100%}
.chip.off{background:#f3f0f0;color:#bdb4b5;box-shadow:none}
.who{font-family:var(--f-display);font-weight:600;font-size:.88rem;color:var(--red-dk)}
.detail ul ul{margin-top:2px}
.range{display:inline-flex;align-items:center;gap:6px;background:var(--red);color:#fff;border-radius:999px;padding:1px 10px 1px 3px;font-family:var(--f-display);font-weight:600;font-size:.86rem;font-variant-numeric:tabular-nums;white-space:nowrap}
.range em{font-style:normal;background:#fff;color:var(--red);border-radius:999px;padding:0 8px;font-size:.78rem;font-weight:700}
.c-meas{color:var(--red-dk);background:var(--pink)}
/* ---------- แผนภาพที่ 2 ---------- */
.overview{display:grid;gap:10px;border:1px solid var(--line);border-radius:10px;padding:16px 18px}
.overview h2{font-size:1.15rem}
.muted{color:var(--muted)}
.mxwrap{overflow-x:auto;padding-bottom:4px}
.mx{display:grid;grid-template-columns:104px repeat(4,minmax(120px,1fr));column-gap:14px;min-width:660px;font-family:var(--f-display);font-size:.82rem}
.mx-top{grid-column:2 / 6;position:relative;height:74px;display:flex;justify-content:center;align-items:flex-start}
.mx-top::before{content:"";position:absolute;left:50%;top:30px;width:2px;height:22px;background:var(--idle)}
.mx-top::after{content:"";position:absolute;left:12.5%;right:12.5%;top:52px;border-top:2px solid var(--idle)}
.root{border:2px solid var(--fg);border-radius:6px;padding:2px 16px;font-weight:700;background:#fff;position:relative;z-index:1}
.gh{position:relative;text-align:center;color:var(--red);font-weight:700;padding-top:0;margin-top:-22px;padding-block:22px 0}
.gh::before{content:"";position:absolute;left:50%;top:0;width:2px;height:20px;background:var(--idle);transform:translateX(-1px)}
.mx-blank{margin-top:-22px}
.vis{display:grid;justify-items:start;align-content:start;gap:4px;padding-top:22px;padding-bottom:10px}
.vis b{font-weight:700;font-size:.9rem}
.mo{border:1.5px solid var(--fg);border-radius:4px;padding:0 8px;font-weight:600;font-variant-numeric:tabular-nums}
.meas{background:var(--pink);color:var(--red-dk);border-radius:4px;padding:1px 6px;font-size:.72rem;font-weight:700}
.vis.opt small{color:var(--muted);font-size:.72rem;line-height:1.3}
.stk{position:relative;display:flex;flex-direction:column;padding-top:22px}
.stk::before{content:"";position:absolute;left:50%;top:0;width:2px;height:16px;background:var(--idle);transform:translateX(-1px)}
.stk::after{content:"";position:absolute;left:50%;top:13px;transform:translateX(-5px);border:5px solid transparent;border-top:6px solid var(--idle);border-bottom:0}
.bx{display:block;text-align:center;padding:4px 6px;border:1px solid #d9cfd0;background:#fff;line-height:1.3}
.bx + .bx{border-top:0}
.bx.edu{background:#f6f3f3}
.bx.lab{background:var(--red);color:#fff;border-color:var(--red)}
.bx.iv{background:var(--pink);color:var(--red-dk);font-weight:600;border-color:#f3c3ca}
.bx.plain{border:1px dashed var(--idle);color:var(--muted)}
.gh.k-ht{color:#1b5a9e}.gh.k-dm{color:#8a6100}.gh.k-ob{color:#1f6f37}.gh.k-sm{color:var(--red-dk)}
.k-ht .bx.iv{background:#eef6ff;color:#1b5a9e;border-color:#c5dcf5}
.k-dm .bx.iv{background:#fffbea;color:#8a6100;border-color:#f3e3a6}
.k-ob .bx.iv{background:#effaf1;color:#1f6f37;border-color:#c6e8cd}
.k-sm .bx.iv{background:#fff1f2;color:var(--red-dk);border-color:#f3c3ca}
.k-ht .bx.plain{color:#1b5a9e}.k-dm .bx.plain{color:#8a6100}.k-ob .bx.plain{color:#1f6f37}.k-sm .bx.plain{color:var(--red-dk)}
.tail{flex:1;min-height:0;background:linear-gradient(var(--idle),var(--idle)) center/2px 100% no-repeat}
.mxcap{text-align:center;font-family:var(--f-display);font-weight:700;font-size:.88rem}
.groups{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px}
.groups > div{border:1px solid var(--line);border-top:3px solid var(--red);border-radius:8px;padding:10px 12px;background:#fff;min-width:0;font-size:.9rem}
.groups b{font-family:var(--f-display);color:var(--red)}
.groups > .g-dm{background:#fffbea;border-color:#f3e3a6;border-top-color:#e0a800}
.groups > .g-dm b{color:#8a6100}
.fast{display:inline-block;background:var(--red);color:#fff;font-family:var(--f-display);font-weight:800;border-radius:6px;padding:1px 10px;box-shadow:0 2px 8px rgba(200,16,46,.3)}
.groups > .g-ob{background:#effaf1;border-color:#c6e8cd;border-top-color:#2e9e4f}
.groups > .g-ob b{color:#1f6f37}
.groups > .g-sm{background:#fff1f2;border-color:#f3c3ca;border-top-color:var(--red)}
.groups > .g-sm b{color:var(--red-dk)}
.groups > .g-ht{background:#eef6ff;border-color:#c5dcf5;border-top-color:#2b7fd6}
.groups > .g-ht b{color:#1b5a9e}
.branch{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px}
.branch > div{border:1px dashed var(--idle);border-radius:8px;padding:10px 12px;min-width:0;background:#fff}
.branch .yes{border:1.5px solid var(--red)}
.branch b{font-family:var(--f-display)}


/* ---------- มือถือ: ขั้นตอนเป็นแถบเลขติดบนจอ ---------- */
@media (max-width:820px){
  .brand .logo{width:36px;height:36px}
  .page{grid-template-columns:minmax(0,1fr)}
  .side{position:sticky;top:var(--top);z-index:5;height:auto;background:#fff;padding-block:10px;border-bottom:1px solid var(--line);gap:8px;margin-inline:-16px;padding-inline:16px}
  .brand h1{font-size:1rem}
  .brand .eyebrow,.legend,.grp{display:none}
  .datebox{grid-template-columns:auto 1fr;align-items:center;gap:8px}
  .steps{flex-direction:row;gap:4px;overflow-x:auto;justify-content:flex-start;padding-bottom:2px}
  .steps a{grid-template-columns:28px;gap:0}
  .lbl{display:none}
  .steps::before,.steps li.item.active a::after,.steps li.item.active a::before{display:none}
  .steps li.item.active .lbl{display:none}
  .curname{display:block !important;font-family:var(--f-display);font-weight:700;color:var(--red);font-size:.9rem}
  .detail{scroll-margin-top:190px}
  .search{margin-bottom:0}
}
.curname{display:none}
@media (min-width:821px) and (max-height:820px){.side .legend,.lbl small,.brand .eyebrow{display:none}.num{width:24px;height:24px;font-size:.72rem}.steps a{grid-template-columns:28px 1fr}.grp{margin-top:0}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* ---------- ค้นหา ---------- */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.search{position:relative;z-index:20;margin-bottom:6px}
.sbox{display:flex;align-items:center;gap:6px;border:1.5px solid var(--line);border-radius:999px;padding:4px 12px;background:#fff;transition:border-color .15s,box-shadow .15s}
.sbox:focus-within{border-color:var(--red);box-shadow:0 0 0 3px var(--pink)}
.sicon{width:16px;height:16px;flex:none;fill:var(--muted)}
.sbox input{flex:1;min-width:0;border:0;outline:0;background:transparent;font:inherit;font-size:.88rem;color:var(--fg);padding:2px 0}
.qlist{position:absolute;left:0;top:calc(100% + 6px);width:min(420px,calc(100vw - 32px));max-height:min(420px,70vh);overflow-y:auto;margin:0;padding:6px;list-style:none;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 32px rgba(42,19,22,.16)}
.qlist .qhead{font-family:var(--f-display);font-size:.7rem;font-weight:700;letter-spacing:.04em;color:var(--muted);padding:6px 8px 2px}
.qlist .qopt{display:grid;gap:1px;padding:7px 10px;border-radius:8px;cursor:pointer}
.qlist .qopt[aria-selected="true"],.qlist .qopt:hover{background:var(--soft)}
.qlist .qstep{font-family:var(--f-display);font-size:.72rem;font-weight:700;color:var(--red)}
.qlist .qtext{font-size:.86rem;line-height:1.45;color:var(--fg)}
.qlist mark{background:#ffe08a;color:inherit;border-radius:3px;padding:0 1px}
.qlist .qchips{display:flex;flex-wrap:wrap;gap:6px;padding:4px 8px 8px}
.qlist .qchip{font:inherit;font-family:var(--f-display);font-size:.78rem;font-weight:600;border:1px solid var(--line);background:#fff;color:var(--red-dk);border-radius:999px;padding:2px 10px;cursor:pointer}
.qlist .qchip:hover,.qlist .qchip:focus-visible{border-color:var(--red);outline:0}
.qlist .qempty{padding:10px;font-size:.86rem;color:var(--muted)}
.qlist .qdym{padding:4px 10px 8px;font-size:.86rem}
.qlist .qdym button{font:inherit;font-weight:700;color:var(--red);background:none;border:0;padding:0;cursor:pointer;text-decoration:underline}
.hit-flash{animation:hitflash 2.2s ease-out}
@keyframes hitflash{0%,40%{background:#ffe08a;box-shadow:0 0 0 4px #ffe08a;border-radius:4px}100%{background:transparent;box-shadow:0 0 0 4px transparent}}
@media (prefers-reduced-motion:reduce){.hit-flash{animation:none;outline:3px solid #ffe08a}}