/* www10: plain CSS, no external fonts or framework dependency. */
:root{--ink:#17333d;--muted:#435960;--teal:#085e56;--teal-dark:#064840;--pale:#edf6f4;--line:#c9d8d8;--blue-pale:#f3f7fa;--accent:#9a3f59;--white:#fff;--font-scale:1;color-scheme:light;font-size:100%}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:1.5rem}body{margin:0;background:#fff;color:var(--ink);font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,system-ui,sans-serif;font-size:calc(1.375rem * var(--font-scale));line-height:1.8;overflow-wrap:anywhere;-webkit-text-size-adjust:100%}body.large-text{--font-scale:1.2}a{color:var(--teal);text-underline-offset:.2em}button{font:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:rgba(8,94,86,.15)}a:focus-visible,button:focus-visible,summary:focus-visible{outline:4px solid #bd5c10;outline-offset:5px}button[hidden],[hidden]{display:none!important}img{display:block;max-width:100%;height:auto}h1,h2,h3,p,figure{margin:0}h1,h2,h3{line-height:1.5;font-weight:750;letter-spacing:.015em}h2{font-size:calc(1.8rem * var(--font-scale))}h3{font-size:calc(1.45rem * var(--font-scale))}p+p{margin-top:1rem}strong{font-weight:750}.wrap{width:min(1120px,calc(100% - 64px));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-10rem;left:1rem;z-index:100;background:white;padding:.75rem 1rem}.skip-link:focus{top:1rem}
.site-header{border-top:6px solid var(--teal);border-bottom:1px solid var(--line);background:#fff}.header-inner{max-width:1280px;margin:auto;padding:24px 40px;display:flex;justify-content:space-between;gap:24px;align-items:center}.hospital{text-decoration:none;color:var(--ink);display:flex;flex-direction:column;line-height:1.5}.hospital-name{font-size:1.55rem;font-weight:750;letter-spacing:.06em}.department{font-size:1rem;color:var(--muted);margin-top:.2rem}.reading-tools{display:flex;align-items:center;gap:8px;font-size:1rem}.reading-tools>span{margin-right:8px}.reading-tools button{min-height:48px;border:1px solid var(--teal);padding:8px 14px;border-radius:5px;color:var(--teal);background:white;font-weight:700}.reading-tools button[aria-pressed=true]{color:white;background:var(--teal)}
.hero{background:linear-gradient(110deg,#f3f9f8 0%,#f3f9f8 68%,#e8f2ef 68%);border-bottom:1px solid #dbe8e4;padding:52px 0 46px}.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:64px;align-items:center}.eyebrow{font-size:calc(1rem * var(--font-scale));font-weight:700;color:var(--teal);letter-spacing:.06em}.hero h1{font-size:calc(2.8rem * var(--font-scale));margin:.5rem 0 1.1rem;letter-spacing:.015em}.hero-description{font-size:calc(1.6rem * var(--font-scale));font-weight:650;line-height:1.7}.hero-definition{margin-top:.8rem;font-size:calc(1.1rem * var(--font-scale));color:var(--muted)}rt{font-size:.57em;letter-spacing:0}.primary-button{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 28px;background:var(--teal);border:2px solid var(--teal);border-radius:10px;box-shadow:0 4px 0 var(--teal-dark);color:white;text-decoration:none;font-size:calc(1.5rem * var(--font-scale));font-weight:750;line-height:1.5;min-height:68px}.primary-button:hover{background:var(--teal-dark);border-color:var(--teal-dark)}.primary-button:active{box-shadow:0 1px 0 var(--teal-dark);transform:translateY(2px)}.primary-button small{display:block;font-weight:500;font-size:calc(1rem * var(--font-scale));margin-top:4px}.primary-button .arrow{font-size:2rem;flex-shrink:0}.hero-cta{margin-top:24px;max-width:650px}.destination-note{font-size:calc(.95rem * var(--font-scale));color:var(--muted);line-height:1.7;margin-top:16px}.cost-note{font-size:calc(1rem * var(--font-scale));font-weight:700;margin-top:16px}.cost-note span{display:block;font-weight:400;font-size:calc(.9rem * var(--font-scale))}.entry-card{background:white;border:1px solid #c3d6cf;border-radius:12px;padding:26px 24px;text-align:center;font-size:1rem;line-height:1.65;box-shadow:0 6px 24px #17333d06}.service-logo{width:230px;margin:0 auto 22px}.qr-title{font-weight:750}.entry-qr{width:196px;height:196px;margin:14px auto}.entry-card-foot{border-top:1px solid var(--line);padding-top:16px;font-size:.9rem;margin-top:20px;color:var(--muted)}
.journey{padding-top:48px}.section-heading{margin-bottom:24px}.section-heading h2{margin-top:5px}.step-navigation{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid #afc6c2;border-radius:10px;overflow:hidden}.step-navigation a{display:flex;align-items:center;gap:15px;padding:24px 22px;text-decoration:none;background:white;min-height:115px;line-height:1.5}.step-navigation a+a{border-left:1px solid #afc6c2}.step-navigation a:hover{background:var(--pale)}.step-navigation a>span:last-child{margin-left:auto;font-size:1.5rem}.step-number{display:grid;place-items:center;flex-shrink:0;width:44px;height:44px;border-radius:50%;background:var(--pale);font-size:1.5rem;font-weight:750}.step-navigation strong{font-size:calc(1.2rem * var(--font-scale))}.step-navigation small{display:block;color:var(--muted);font-size:calc(.9rem * var(--font-scale));margin-top:6px}.guide-note{margin-top:26px;font-size:calc(1rem * var(--font-scale));color:var(--muted)}
.guide-section{margin-top:80px}.major-heading{display:flex;align-items:center;gap:24px;padding-bottom:24px;border-bottom:3px solid var(--teal);margin-bottom:30px}.major-number{font-size:3rem;line-height:1;width:80px;height:80px;background:var(--teal);color:#fff;display:grid;place-items:center;border-radius:9px;font-weight:650;flex-shrink:0}.major-heading h2{font-size:calc(2rem * var(--font-scale))}.major-heading .eyebrow{margin-bottom:4px}.registration-intro{background:var(--blue-pale);padding:26px 30px;border-radius:8px;margin-bottom:12px}.text-link{display:inline-block;min-height:48px;padding-block:10px;font-weight:650}.registration-intro .text-link{margin-top:8px}.instruction-row{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:70px;align-items:start;border-bottom:1px solid var(--line);padding:48px 0}.instruction-copy{grid-column:1;grid-row:1}.instruction-copy h3{margin:8px 0 22px}.substep{font-size:1rem;font-weight:750;letter-spacing:.07em;color:var(--teal);width:max-content;border:1px solid #9cbeb5;border-radius:5px;line-height:1;padding:9px 13px;background:var(--pale)}.plain-note{font-size:calc(1.05rem * var(--font-scale));color:var(--muted);line-height:1.8}.screen-figure{grid-column:2;grid-row:1;width:100%;max-width:290px;margin-inline:auto}.screen-figure-wide{max-width:340px}.image-link{display:block;text-decoration:none;border:1px solid #aebfc4;border-radius:6px;overflow:hidden;background:white;cursor:zoom-in}.image-link:hover{border-color:var(--teal);box-shadow:0 0 0 2px var(--teal)}.image-link img{width:100%;object-fit:contain}.image-caption{display:flex;justify-content:center;gap:12px;align-items:center;background:#eff4f6;color:var(--teal);padding:12px 8px;font-size:calc(.95rem * var(--font-scale));font-weight:700;min-height:52px;border-top:1px solid #bdcdd0}figcaption{color:var(--muted);font-size:calc(.85rem * var(--font-scale));margin-top:10px;line-height:1.7}.action-list{margin:0;padding-left:1.5em}.action-list li{padding-left:.25em;margin-bottom:16px}.action-list li::marker{color:var(--teal);font-weight:750}.next-note{padding:22px 24px;background:var(--pale);border-left:4px solid var(--teal);margin-top:24px}.next-note p{margin-top:8px}.section-intro{margin-bottom:8px}.inline-cta{margin:22px 0 28px;font-size:calc(1.25rem * var(--font-scale));padding:16px 24px;box-shadow:0 3px 0 var(--teal-dark)}.code-box{margin:24px 0;padding:22px;background:var(--blue-pale);border:2px solid #809caa;border-radius:8px}.code-box>p:first-child{font-weight:750;font-size:calc(1rem * var(--font-scale))}.code-line{display:flex;align-items:center;flex-wrap:wrap;gap:14px;margin-top:10px}.code-line code{font-family:ui-monospace,"SFMono-Regular",Consolas,monospace;font-size:calc(1.9rem * var(--font-scale));font-weight:750;letter-spacing:.065em;color:#173d52;user-select:all;overflow-wrap:normal}.copy-button{border:1px solid var(--teal);background:white;color:var(--teal);font-size:calc(1rem * var(--font-scale));font-weight:700;border-radius:5px;min-height:52px;padding:9px 16px}.copy-button:hover{background:var(--pale)}.code-box .code-hint{font-size:calc(.95rem * var(--font-scale));margin-top:10px}.copy-status{font-size:calc(1rem * var(--font-scale));font-weight:700}.copy-status:empty{display:none}.code-inline{font-family:ui-monospace,monospace;white-space:nowrap}
.final-step .major-heading{border-color:var(--teal)}.completion-content{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:start}.completion-content h3{margin-bottom:22px}.result-figure{margin-top:10px}.finish-message{margin-top:34px;background:var(--pale);padding:24px 30px;display:flex;gap:20px;align-items:center;border-radius:7px}.finish-message>span{font-size:2rem;color:var(--teal);font-weight:700}.help-section{margin-top:88px;padding-top:42px;border-top:1px solid var(--line)}.help-lead{max-width:850px;margin-bottom:30px}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{font-weight:700;padding:24px 50px 24px 10px;cursor:pointer;position:relative;list-style:none}summary::-webkit-details-marker{display:none}summary::after{content:'＋';position:absolute;right:12px;top:24px;color:var(--teal)}details[open]>summary::after{content:'−'}summary:hover{background:var(--pale)}.faq-answer{background:var(--blue-pale);padding:24px 28px;margin:0 0 24px}.help-actions{display:flex;flex-wrap:wrap;gap:16px;margin-top:30px}.secondary-button{display:flex;align-items:center;justify-content:center;gap:20px;background:#fff;color:var(--teal);border:1px solid var(--teal);border-radius:7px;padding:14px 20px;min-height:56px;text-decoration:none;font-size:calc(1rem * var(--font-scale));font-weight:700;line-height:1.6}.secondary-button:hover{background:var(--pale)}.closing{margin:72px 0 68px;background:var(--pale);border-radius:12px;padding:36px 40px;text-align:center}.closing>p:first-child{margin-bottom:18px;font-weight:650}.closing .primary-button{max-width:620px;margin:auto}.back-top{margin-top:22px;font-size:calc(1rem * var(--font-scale))}.site-footer{border-top:1px solid var(--line);padding:40px 0 28px;background:#f6f8f9;font-size:calc(.95rem * var(--font-scale));line-height:1.9}.footer-grid{display:flex;justify-content:space-between;gap:50px}.footer-hospital{font-size:calc(1.2rem * var(--font-scale));font-weight:750}.footer-note{color:var(--muted);font-size:calc(.85rem * var(--font-scale))}.footer-links{display:flex;flex-direction:column;gap:8px;flex-shrink:0}.footer-links a{min-height:44px;display:inline-flex;align-items:center}.footer-links span{font-size:calc(.85rem * var(--font-scale));color:var(--muted)}.source-note{border-top:1px solid var(--line);margin-top:30px;padding-top:24px;font-size:calc(.85rem * var(--font-scale));color:var(--muted)}
.mobile-action{display:none}dialog{width:min(800px,calc(100% - 24px));max-height:calc(100dvh - 24px);padding:0;border:0;border-radius:10px;color:var(--ink);background:#fff;box-shadow:0 16px 80px #0004;overflow:auto}dialog::backdrop{background:#0c202acc}.dialog-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;position:sticky;top:0;background:#fff;padding:16px 22px;border-bottom:1px solid var(--line);z-index:1}.dialog-toolbar p{font-size:calc(1.05rem * var(--font-scale));font-weight:700}.dialog-toolbar button{font-size:calc(1rem * var(--font-scale));min-height:48px;white-space:nowrap;padding:8px 15px;border:1px solid var(--teal);border-radius:5px;background:white;color:var(--teal);font-weight:700}.dialog-body{padding:24px}.dialog-body p{font-size:calc(1rem * var(--font-scale));margin-bottom:24px}.dialog-body img{max-height:none;width:auto;max-width:100%;min-width:min(100%,390px);margin:auto}.dialog-open{overflow:hidden}
@media(min-width:1500px){.hero{padding-block:60px}}
@media(max-width:1000px){.header-inner{padding:20px 28px}.reading-tools{flex-wrap:wrap;justify-content:flex-end}.reading-tools>span{display:none}.hero-grid{gap:32px;grid-template-columns:minmax(0,1fr) 260px}.hero h1{font-size:calc(2.3rem * var(--font-scale))}.entry-card{padding:24px 16px}.instruction-row{grid-template-columns:minmax(0,1fr) 280px;gap:35px}.step-navigation a{padding:22px 15px;gap:10px}.step-number{width:36px;height:36px}.step-navigation strong{font-size:calc(1.1rem * var(--font-scale))}.completion-content{gap:30px}.footer-grid{flex-direction:column;gap:24px}.footer-links{align-items:flex-start}}
@media(max-width:760px){.wrap{width:calc(100% - 36px)}.header-inner{align-items:flex-start;flex-wrap:wrap;padding:18px;gap:14px}.hospital-name{font-size:1.3rem}.department{font-size:.9rem}.reading-tools{margin-left:auto;gap:6px}.reading-tools button{padding:7px 10px;font-size:.9rem}.hero{padding:30px 0 28px;background:#f0f7f5}.hero-grid{display:block}.hero h1{font-size:calc(2.1rem * var(--font-scale));margin:8px 0 14px}.hero-description{font-size:calc(1.35rem * var(--font-scale))}.hero-definition{font-size:calc(1rem * var(--font-scale))}.hero-cta{padding:19px 21px;margin-top:22px;font-size:calc(1.35rem * var(--font-scale))}.primary-button small{font-size:calc(.9rem * var(--font-scale))}.entry-card{margin-top:25px;padding:18px;display:flex;align-items:center;gap:20px;text-align:left}.entry-card .qr-block{display:none}.service-logo{width:150px;margin:0;flex-shrink:0}.entry-card-foot{padding:0;border:0;margin:0!important;font-size:.8rem}.destination-note{font-size:calc(.9rem * var(--font-scale))}h2{font-size:calc(1.5rem * var(--font-scale))}.step-navigation{display:block}.step-navigation a{padding:20px;min-height:90px;gap:18px}.step-navigation a+a{border-left:0;border-top:1px solid #afc6c2}.step-navigation strong{font-size:calc(1.2rem * var(--font-scale))}.step-navigation small{margin-top:2px}.step-number{width:42px;height:42px}.guide-note{font-size:calc(.95rem * var(--font-scale));margin-top:22px}.guide-section{margin-top:55px}.major-heading{gap:18px;margin-bottom:24px;padding-bottom:22px}.major-number{width:62px;height:62px;font-size:2.3rem}.major-heading h2{font-size:calc(1.6rem * var(--font-scale))}.major-heading .eyebrow{font-size:calc(.9rem * var(--font-scale))}.registration-intro{padding:22px;font-size:calc(1.1rem * var(--font-scale))}.instruction-row{display:flex;flex-direction:column;gap:28px;padding:32px 0}.instruction-copy h3{margin:12px 0 20px;font-size:calc(1.35rem * var(--font-scale))}.screen-figure{max-width:290px}.screen-figure-wide{max-width:360px}.instruction-copy{width:100%}.plain-note{font-size:calc(1rem * var(--font-scale))}.next-note{padding:20px}.completion-content{display:block}.result-figure{margin-top:30px}.completion-content h3{font-size:calc(1.4rem * var(--font-scale))}.finish-message{align-items:flex-start;padding:22px;gap:14px}.help-section{margin-top:55px;padding-top:32px}.help-actions{flex-direction:column}.faq-answer{padding:22px}summary{padding-block:22px;font-size:calc(1.1rem * var(--font-scale))}.closing{margin:44px 0;padding:30px 22px}.closing .primary-button{font-size:calc(1.3rem * var(--font-scale));padding:18px 22px}.site-footer{padding-bottom:125px}.footer-links{flex-shrink:1}.mobile-action:not([hidden]){display:block;position:fixed;z-index:15;bottom:0;left:0;right:0;padding:10px 18px calc(10px + env(safe-area-inset-bottom));background:#fffffff5;border-top:1px solid var(--line);box-shadow:0 -2px 10px #17333d0b}.mobile-action .primary-button{padding:12px 22px;min-height:58px;box-shadow:0 2px 0 var(--teal-dark);font-size:calc(1.15rem * var(--font-scale))}.mobile-action.is-quiet{visibility:hidden;pointer-events:none}body{padding-bottom:0}.dialog-toolbar{padding:14px;gap:10px}.dialog-toolbar p{font-size:1rem}.dialog-body{padding:18px}}
@media(max-width:410px){.header-inner{display:block}.reading-tools{justify-content:flex-start;margin-top:14px}.reading-tools>span{display:inline;font-size:.9rem}.entry-card{display:none}.hero h1{font-size:calc(1.85rem * var(--font-scale))}.primary-button{gap:12px}.code-line code{font-size:calc(1.65rem * var(--font-scale))}.registration-intro{padding:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}
@media(forced-colors:active){.primary-button,.step-number,.major-number{border:2px solid ButtonText}}
/* One-phone guidance: keep the entry prominent and the instructions available. */
.hero-guide-link{font-size:calc(1rem * var(--font-scale));margin-top:8px}
.hero-definition{margin-top:12px;font-size:calc(1rem * var(--font-scale))}
[id],a,button,summary{scroll-margin-block:24px 140px}
@media screen and (max-width:760px){
  .entry-card{display:none}
  .journey{padding-top:32px}
  .hero{padding-top:24px}
  .hero h1{margin-bottom:12px}
  .hero-cta{margin-top:18px}
  .screen-figure{max-width:min(100%,360px)}
  .copy-button{width:100%;min-height:56px}
  .copy-status{scroll-margin-bottom:140px}
  .site-footer{padding-bottom:calc(150px + env(safe-area-inset-bottom))}
  .mobile-action .primary-button small{font-size:calc(.875rem * var(--font-scale));font-weight:500;margin-top:2px}
  .mobile-action .primary-button{padding-block:10px}
}
@media screen and (max-width:760px) and (max-height:480px){
  .mobile-action:not([hidden]){display:none}
  .site-footer{padding-bottom:28px}
}
@media print{html{font-size:10pt;scroll-behavior:auto}body,body.large-text{--font-scale:1;font-size:12pt;line-height:1.6;background:#fff;color:#000}.wrap{width:100%}.header-inner{padding:0 0 15px}.site-header{border-top:0}.reading-tools,.mobile-action,.skip-link,#print-guide,dialog,.image-caption,.copy-button,.help-actions,.back-top,.hero-guide-link{display:none!important}.hero{padding:20px 0;background:white}.hero-grid{display:grid;grid-template-columns:1fr 180px;gap:25px}.entry-card{display:block;padding:10px}.entry-card .qr-block{display:block}.entry-qr{width:120px;height:120px}.service-logo{width:130px;margin:auto}.entry-card-foot{display:none}.hero h1{font-size:25pt}.hero-description{font-size:16pt}.primary-button{background:#fff;color:#000;box-shadow:none;border:1px solid #555;padding:12px;font-size:16pt}.destination-note,.cost-note,.guide-note{font-size:10pt}.step-navigation{display:flex}.step-navigation a{flex:1;padding:12px;min-height:60px}.guide-section{margin-top:30px}.major-heading{margin-bottom:15px;padding-bottom:12px;break-after:avoid}.major-number{background:#fff;color:#000;border:1px solid #333;width:40px;height:40px;font-size:22pt}.major-heading h2{font-size:20pt}.instruction-row{display:grid;grid-template-columns:1fr 160px;gap:30px;padding:25px 0;break-inside:avoid}.instruction-copy{grid-column:1}.screen-figure{grid-column:2;max-width:140px}.screen-figure-wide{max-width:165px}h3{font-size:16pt}.completion-content{display:grid;grid-template-columns:1fr 230px;gap:20px}.image-link{border:0}.registration-intro,.next-note,.code-box,.finish-message{background:white;border:1px solid #aaa;padding:14px}.help-section{margin-top:30px}.faq-list details>summary{padding:12px 0}.faq-list details>summary::after{display:none}.faq-answer{background:white;margin:0;padding:10px}.closing{display:none}.site-footer{background:white;padding:25px 0}.footer-grid{display:block}.footer-links{margin-top:12px}.footer-links a{min-height:0}figcaption,.source-note{font-size:9pt}a{color:#000}summary,figure{break-inside:avoid}}