.chat[data-astro-cid-yripwevv]{display:flex;flex-direction:column;gap:12px}.chat-intro[data-astro-cid-yripwevv]{color:var(--muted);margin:0}.chat-launch[data-astro-cid-yripwevv]{display:grid;gap:12px;padding:18px;border:1px solid var(--line);border-radius:8px;background:linear-gradient(rgb(var(--brand-rgb) / .055) 1px,transparent 1px) 0 20px / 100% 30px,var(--paper);box-shadow:var(--shadow)}.chat-launch[data-astro-cid-yripwevv] p[data-astro-cid-yripwevv]{margin:0;color:var(--muted);line-height:1.7}.chat-launch[data-astro-cid-yripwevv] .button[data-astro-cid-yripwevv]{justify-self:start}.chat-window[data-astro-cid-yripwevv]{border:1px solid var(--line);border-radius:8px;background:linear-gradient(rgb(var(--brand-rgb) / .045) 1px,transparent 1px) 0 20px / 100% 30px,var(--paper);overflow:hidden;box-shadow:var(--shadow)}.chat-window[data-astro-cid-yripwevv][hidden],.chat-controls[data-astro-cid-yripwevv][hidden]{display:none}.chat-log[data-astro-cid-yripwevv]{display:flex;flex-direction:column;gap:16px;max-height:560px;overflow-y:auto;padding:20px 16px}.chat-log[data-astro-cid-yripwevv] .chat-step{display:flex;flex-direction:column;gap:6px}.chat-log[data-astro-cid-yripwevv] .chat-row{display:flex;gap:10px}.chat-log[data-astro-cid-yripwevv] .chat-row.instructor{justify-content:flex-start;align-items:flex-start}.chat-log[data-astro-cid-yripwevv] .chat-row.user{justify-content:flex-end;align-items:flex-end}.chat-log[data-astro-cid-yripwevv] .chat-avatar-wrap{display:flex;flex-direction:column;align-items:center;gap:4px;flex-shrink:0;width:66px}.chat-log[data-astro-cid-yripwevv] .chat-avatar-frame{position:relative;display:block;width:64px;height:64px;border-radius:50%;overflow:hidden;border:2px solid #fff;background:#f7fbfc;box-shadow:0 2px 8px #1426201f}.chat-log[data-astro-cid-yripwevv] .chat-avatar-frame img{width:100%;height:100%;max-width:none;object-fit:cover;object-position:var(--avatar-x, 50%) var(--avatar-y, 18%);transform:scale(var(--avatar-scale, 1.64));transform-origin:var(--avatar-x, 50%) var(--avatar-y, 18%)}.chat-log[data-astro-cid-yripwevv] .chat-avatar-name{font-size:.64rem;font-weight:700;color:var(--brand-dark);white-space:nowrap;background:var(--surface);border-radius:999px;padding:1px 7px;box-shadow:0 1px 3px #1426201a}.chat-log[data-astro-cid-yripwevv] .chat-bubble-group{display:flex;flex-direction:column;gap:6px;max-width:min(76%,480px);padding-top:2px}.chat-log[data-astro-cid-yripwevv] .chat-step.terminal .chat-bubble-group{width:100%;max-width:min(82%,820px)}.chat-log[data-astro-cid-yripwevv] .chat-bubble{border-radius:8px;padding:10px 14px;background:#fff;border:1px solid var(--paper-line);box-shadow:none;line-height:1.6;width:fit-content;max-width:100%}.chat-log[data-astro-cid-yripwevv] .chat-bubble-group>.chat-bubble:first-child{border-top-left-radius:2px}.chat-log[data-astro-cid-yripwevv] .chat-bubble p{margin:0}.chat-log[data-astro-cid-yripwevv] .chat-bubble p+p{margin-top:5px}.chat-log[data-astro-cid-yripwevv] .chat-bubble-checklist{background:var(--brand-soft)!important;border:1px solid rgb(var(--brand-rgb) / .18)!important}.chat-log[data-astro-cid-yripwevv] .chat-bubble-checklist .check-item{margin:0;padding:3px 0;display:flex;align-items:flex-start;gap:6px}.chat-log[data-astro-cid-yripwevv] .chat-bubble-checklist .check-item:before{content:"✔";color:var(--brand);font-size:.8em;font-weight:900;flex-shrink:0;margin-top:2px}.chat-log[data-astro-cid-yripwevv] .chat-bubble-checklist .check-item+.check-item{border-top:1px solid rgb(var(--brand-rgb) / .1);padding-top:6px;margin-top:3px}.chat-log[data-astro-cid-yripwevv] .chat-bubble-farewell{background:var(--brand-soft);border:1px solid rgb(var(--brand-rgb) / .14);color:var(--brand-dark);font-size:.92em}.chat-log[data-astro-cid-yripwevv] .chat-result-guide{width:100%;margin-top:6px;padding:16px;border:2px solid rgb(var(--brand-rgb) / .28);border-radius:14px;background:linear-gradient(145deg,#fff,#f2fbff);box-shadow:0 8px 24px rgb(var(--brand-rgb) / .1)}.chat-log[data-astro-cid-yripwevv] .chat-result-heading{display:grid;grid-template-columns:92px minmax(0,1fr);align-items:center;gap:14px}.chat-log[data-astro-cid-yripwevv] .chat-result-heading img{width:92px;height:92px;object-fit:cover;border-radius:50%;transform:rotate(-3deg);filter:drop-shadow(0 4px 8px rgb(var(--brand-rgb) / .18))}.chat-log[data-astro-cid-yripwevv] .chat-result-eyebrow{display:inline-block;margin-bottom:2px;color:var(--brand);font-size:.74rem;font-weight:900;letter-spacing:.08em}.chat-log[data-astro-cid-yripwevv] .chat-result-heading h3{margin:0;color:var(--brand-dark);font-size:clamp(1rem,2.4vw,1.22rem);line-height:1.4}.chat-log[data-astro-cid-yripwevv] .chat-result-heading p{margin:5px 0 0;color:var(--muted);font-size:.9rem;line-height:1.65}.chat-log[data-astro-cid-yripwevv] .chat-possibilities{display:grid;gap:9px;margin-top:14px}.chat-log[data-astro-cid-yripwevv] .chat-possibility{padding:12px 14px;border:1px solid rgb(var(--brand-rgb) / .16);border-radius:9px;background:#fff}.chat-log[data-astro-cid-yripwevv] .chat-possibility h4{margin:0 0 4px;color:var(--brand-dark);font-size:.95rem}.chat-log[data-astro-cid-yripwevv] .chat-possibility p{margin:0;font-size:.86rem;line-height:1.65}.chat-log[data-astro-cid-yripwevv] .chat-professional-reason{margin-top:7px!important;padding-top:7px;border-top:1px dashed rgb(var(--brand-rgb) / .18);color:var(--muted)}.chat-log[data-astro-cid-yripwevv] .chat-professional-reason strong{display:block;color:var(--brand);font-size:.74rem}.chat-log[data-astro-cid-yripwevv] .chat-contact-memo{margin-top:10px;padding:10px 12px;border-left:4px solid var(--warm);border-radius:0 8px 8px 0;background:#fffaf0}.chat-log[data-astro-cid-yripwevv] .chat-contact-memo strong{color:var(--brand-dark);font-size:.82rem}.chat-log[data-astro-cid-yripwevv] .chat-contact-memo p{margin:2px 0 0;font-size:.86rem;line-height:1.6}.chat-log[data-astro-cid-yripwevv] .chat-stamp-message{margin:11px 0 0;color:var(--brand-dark);font-size:.88rem;font-weight:800;line-height:1.65}.chat-log[data-astro-cid-yripwevv] .chat-result-caution{margin:8px 0 0;color:var(--muted);font-size:.74rem;line-height:1.55}.chat-log[data-astro-cid-yripwevv] .chat-typing{display:flex;align-items:center;gap:5px;padding:12px 16px;border-radius:8px 8px 8px 4px;background:#fff;border:1px solid var(--paper-line);box-shadow:none;width:fit-content}.chat-log[data-astro-cid-yripwevv] .chat-typing span{display:block;width:8px;height:8px;border-radius:50%;background:var(--muted)}@media(prefers-reduced-motion:no-preference){.chat-log[data-astro-cid-yripwevv] .chat-typing span{animation:typing-dot 1.1s ease-in-out infinite}.chat-log[data-astro-cid-yripwevv] .chat-typing span:nth-child(2){animation-delay:.18s}.chat-log[data-astro-cid-yripwevv] .chat-typing span:nth-child(3){animation-delay:.36s}}@keyframes typing-dot{0%,60%,to{transform:translateY(0);opacity:.5}30%{transform:translateY(-5px);opacity:1}}.chat-log[data-astro-cid-yripwevv] .user-bubble{background:var(--brand);color:#fff;border:none;border-radius:8px 4px 8px 8px;max-width:min(72%,360px);font-weight:700;box-shadow:0 2px 10px rgb(var(--brand-rgb) / .3)}.chat-log[data-astro-cid-yripwevv] .chat-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}.chat-log[data-astro-cid-yripwevv] .chat-actions .button{flex:1 1 auto}.chat-log[data-astro-cid-yripwevv] .chat-actions.danger{border-left:4px solid var(--danger);padding-left:10px;background:#b34a420d;border-radius:0 8px 8px 0}.chat-replies[data-astro-cid-yripwevv]{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px;padding:14px 16px 16px 90px;border-top:1px solid rgb(220 210 194 / .7);background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.78) 28%,rgba(255,255,255,.9) 100%)}.chat-chip{appearance:none;cursor:pointer;min-height:42px;padding:9px 18px;border-radius:8px 3px 8px 8px;border:1px solid rgb(var(--brand-rgb) / .38);background:#edf7fa;color:var(--brand-dark);font-weight:800;font:inherit;font-size:.9rem;line-height:1.4;box-shadow:0 4px 12px rgb(var(--brand-rgb) / .12);transition:background .12s,color .12s,border-color .12s,transform .1s}.chat-chip:hover{background:var(--brand);border-color:var(--brand);color:#fff;transform:translateY(-1px)}.chat-chip:active{transform:translateY(0)}.chat-chip:focus-visible{outline:2px solid var(--brand-dark);outline-offset:2px}.chat-controls[data-astro-cid-yripwevv]{display:flex;gap:12px}.chat-control[data-astro-cid-yripwevv]{appearance:none;cursor:pointer;background:none;border:none;color:var(--muted);font:inherit;font-size:.85rem;text-decoration:underline;text-underline-offset:.2em;padding:4px 0}.chat-control[data-astro-cid-yripwevv]:hover{color:var(--brand-dark)}@media(max-width:640px){.chat-log[data-astro-cid-yripwevv] .chat-step.terminal .chat-bubble-group{max-width:calc(100% - 76px)}.chat-log[data-astro-cid-yripwevv] .chat-result-guide{padding:12px}.chat-log[data-astro-cid-yripwevv] .chat-result-heading{grid-template-columns:68px minmax(0,1fr);gap:10px}.chat-log[data-astro-cid-yripwevv] .chat-result-heading img{width:68px;height:68px}.chat-replies[data-astro-cid-yripwevv]{padding:12px}.chat-chip{flex:1 1 min(100%,150px)}}.sr-only[data-astro-cid-yripwevv]{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(prefers-reduced-motion:no-preference){.chat-log[data-astro-cid-yripwevv] .chat-bubble,.chat-log[data-astro-cid-yripwevv] .chat-typing,.chat-log[data-astro-cid-yripwevv] .chat-result-guide,.chat-log[data-astro-cid-yripwevv] .chat-actions,.chat-log[data-astro-cid-yripwevv] .chat-row.user{animation:chat-bubble-in .22s ease}}@keyframes chat-bubble-in{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}.cf-root[data-astro-cid-5tnj34qh]{position:fixed;bottom:24px;right:24px;z-index:900;display:flex;flex-direction:column;align-items:flex-end;gap:10px}.cf-trigger[data-astro-cid-5tnj34qh]{display:flex;align-items:center;gap:8px;min-height:48px;padding:10px 18px;border-radius:999px;border:none;background:var(--brand);color:#fff;font:inherit;font-weight:800;font-size:.9rem;cursor:pointer;box-shadow:0 4px 16px rgb(var(--brand-rgb) / .45);transition:transform .15s,box-shadow .15s}.cf-trigger[data-astro-cid-5tnj34qh]:hover{transform:translateY(-2px);box-shadow:0 6px 22px rgb(var(--brand-rgb) / .5)}.cf-trigger[data-astro-cid-5tnj34qh]:focus-visible{outline:2px solid var(--brand-dark);outline-offset:3px}.cf-icon[data-astro-cid-5tnj34qh]{width:20px;height:20px;flex-shrink:0}.cf-icon-close[data-astro-cid-5tnj34qh]{width:18px;height:18px;flex-shrink:0;display:none}.cf-open[data-astro-cid-5tnj34qh] .cf-icon[data-astro-cid-5tnj34qh]{display:none}.cf-open[data-astro-cid-5tnj34qh] .cf-icon-close[data-astro-cid-5tnj34qh]{display:block}.cf-open[data-astro-cid-5tnj34qh] .cf-label[data-astro-cid-5tnj34qh]{display:none}@media(prefers-reduced-motion:no-preference){.cf-root[data-astro-cid-5tnj34qh]:not(.cf-open) .cf-trigger[data-astro-cid-5tnj34qh]{animation:cf-pulse 3s ease-in-out 2s infinite}}@keyframes cf-pulse{0%,to{box-shadow:0 4px 16px rgb(var(--brand-rgb) / .45)}50%{box-shadow:0 4px 24px rgb(var(--brand-rgb) / .65),0 0 0 7px rgb(var(--brand-rgb) / .12)}}.cf-panel[data-astro-cid-5tnj34qh]{width:380px;max-height:calc(100dvh - 100px);display:flex;flex-direction:column;border-radius:16px;border:1px solid var(--line);background:var(--surface);box-shadow:0 20px 60px #1426202e;overflow:hidden}.cf-panel[data-astro-cid-5tnj34qh][hidden],.cf-backdrop[data-astro-cid-5tnj34qh][hidden]{display:none}.cf-panel-header[data-astro-cid-5tnj34qh]{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line);background:var(--surface);flex-shrink:0}.cf-panel-eyebrow[data-astro-cid-5tnj34qh]{margin:0;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--brand)}.cf-panel-title[data-astro-cid-5tnj34qh]{margin:0;font-size:.95rem;font-weight:800;color:var(--ink);line-height:1.3}.cf-panel-body[data-astro-cid-5tnj34qh]{flex:1;overflow-y:auto}.cf-panel-body[data-astro-cid-5tnj34qh] .chat-compact{display:flex;flex-direction:column;gap:0;padding:0;border:none;box-shadow:none;border-radius:0;background:transparent}.cf-panel-body[data-astro-cid-5tnj34qh] .chat-window{border-radius:0;border-left:none;border-right:none;border-top:none}.cf-panel-body[data-astro-cid-5tnj34qh] .chat-log{max-height:340px;padding:14px 12px}.cf-panel-body[data-astro-cid-5tnj34qh] .chat-avatar-wrap{width:48px}.cf-panel-body[data-astro-cid-5tnj34qh] .chat-avatar-frame{width:46px;height:46px}.cf-panel-body[data-astro-cid-5tnj34qh] .chat-bubble-group{max-width:min(80%,300px)}.cf-panel-body[data-astro-cid-5tnj34qh] .chat-controls{padding:8px 14px}.cf-backdrop[data-astro-cid-5tnj34qh]{position:fixed;inset:0;background:#00000059;z-index:899}@media(prefers-reduced-motion:no-preference){.cf-panel[data-astro-cid-5tnj34qh]{animation:cf-slide-up .22s ease}}@keyframes cf-slide-up{0%{opacity:0;transform:translateY(12px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}@media(max-width:480px){.cf-root[data-astro-cid-5tnj34qh]{bottom:16px;right:16px}.cf-trigger[data-astro-cid-5tnj34qh]{width:52px;height:52px;justify-content:center;padding:0;gap:0}.cf-label[data-astro-cid-5tnj34qh]{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.cf-icon[data-astro-cid-5tnj34qh]{width:24px;height:24px}.cf-panel[data-astro-cid-5tnj34qh]{position:fixed;bottom:72px;right:16px;left:16px;width:auto;max-height:calc(100dvh - 100px)}.cf-panel-body[data-astro-cid-5tnj34qh] .chat-log{max-height:260px}}:root{color-scheme:light;--bg: #f5f0e6;--surface: #ffffff;--surface-soft: #f7f4ed;--paper: #fffdf7;--paper-line: #e4dac8;--ink: #20262a;--muted: #667079;--line: #dcd2c2;--brand: #2f6477;--brand-dark: #1b4354;--brand-soft: #eaf5f8;--brand-line: #bfd8df;--brand-rgb: 47 100 119;--brand-dark-rgb: 27 67 84;--warm: #d3a23a;--danger: #b34a42;--ok: #3f7f89;--sky: #4fa3e3;--cool: #ddf4ff;--navy: #183e6b;--warning: #f28c3a;--shadow: 0 10px 26px rgb(69 56 38 / 8%);font-family:Hiragino Sans,Hiragino Kaku Gothic ProN,Yu Gothic,Meiryo,system-ui,sans-serif}.kazami-hero{position:relative;isolation:isolate;overflow:hidden;border-bottom:1px solid #cfe3ec;background:var(--cool)}.kazami-hero-grid{display:grid;min-height:590px;align-items:center;padding-block:46px}.kazami-hero-copy{z-index:1;width:min(54%,620px)}.kazami-hero-copy h1{max-width:11em;color:var(--navy);font-size:clamp(2.2rem,4.2vw,3.8rem);line-height:1.2;letter-spacing:-.04em}.kazami-hero-copy .lead{max-width:650px;color:#354c5e;font-size:clamp(1rem,1.7vw,1.18rem);font-weight:750}.kazami-hero-copy .button{margin-top:20px}.kazami-hero-background{position:absolute;inset:0;z-index:-2;display:block;width:100%;height:100%;max-width:none;object-fit:cover;object-position:center top}.kazami-hero-shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgb(255 255 255 / 96%) 0%,rgb(255 255 255 / 82%) 40%,rgb(255 255 255 / 14%) 67%,transparent 100%)}.symptom-section{padding-block:34px 20px}.emergency-section{padding-block:8px 38px}.symptom-section h2{margin-bottom:4px;font-size:clamp(1.35rem,4.6vw,1.9rem)}.symptom-section-note{margin:0 0 16px;color:var(--muted);font-size:.92rem}.symptom-section .home-hero-symptoms{max-width:none;grid-template-columns:repeat(3,minmax(0,1fr))}.symptom-section .home-hero-symptoms a{position:relative;min-height:104px;background:#fff}.symptom-section .home-hero-symptoms i{position:absolute;right:14px;bottom:10px;color:var(--sky);font-style:normal;font-weight:900}.emergency-alert{display:grid;grid-template-columns:auto 1fr;gap:18px;border:2px solid #e19a61;border-radius:12px;padding:22px;background:#fff8f1;box-shadow:var(--shadow)}.emergency-alert-icon{display:grid;width:46px;height:46px;place-items:center;border-radius:50%;background:var(--danger);color:#fff;font-size:1.5rem;font-weight:950}.emergency-alert .eyebrow{color:#9c3f38}.emergency-alert h2{font-size:clamp(1.25rem,2.2vw,1.7rem)}.emergency-alert ul{display:flex;flex-wrap:wrap;gap:6px 22px;margin:14px 0 0;padding-left:1.2rem}.emergency-alert li{font-weight:800}.emergency-alert-compact{display:block;padding:0}.emergency-alert-compact summary{display:flex;gap:12px;align-items:center;padding:14px 16px;cursor:pointer;list-style:none}.emergency-alert-compact summary::-webkit-details-marker{display:none}.emergency-alert-compact summary span:last-child{display:grid;gap:2px}.emergency-alert-compact strong{color:#8f382f;font-size:1rem;line-height:1.45}.emergency-alert-compact small{color:var(--muted);font-size:.8rem}.emergency-alert-compact .emergency-alert-icon{flex:none;width:34px;height:34px;font-size:1.2rem}.emergency-alert-compact ul{display:grid;gap:4px;margin:0;padding:0 16px 16px 2.4rem}.kazami-speech{display:grid;grid-template-columns:88px 1fr;gap:16px;align-items:center;border:1px solid var(--brand-line);border-radius:12px;padding:14px 18px 14px 14px;background:linear-gradient(135deg,#fff,var(--brand-soft))}.kazami-speech img{width:88px;height:88px;aspect-ratio:1;border-radius:50%;object-fit:cover;object-position:center 20%}.kazami-speech strong{color:var(--navy)}.kazami-speech p{margin:4px 0 0;color:var(--ink);font-weight:700}.kazami-speech-warning{border-color:#e19a61;background:#fff8f1}.article-head{padding:20px 0 14px}.article-head h1{margin:4px 0 8px;font-size:clamp(1.5rem,5.2vw,2.4rem);line-height:1.3}.article-summary{margin:14px 0 18px;color:var(--muted);font-size:.95rem;line-height:1.75}.article-meta{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:center;margin:0;color:var(--muted);font-size:.8rem}.article-risk{border-radius:999px;padding:2px 10px;background:var(--brand-soft);color:var(--brand-dark);font-weight:800}.article-risk-medium{background:#fff3e2;color:#96551b}.article-risk-high{background:#fdeceb;color:#9c3f38}.next-action-card{border:1px solid var(--brand-line);border-radius:12px;padding:22px;background:#fff}.next-action-card h2{font-size:1.4rem}.next-action-card{display:grid;gap:18px;margin-top:28px;background:linear-gradient(135deg,#fff,var(--cool))}.next-action-card p{margin-bottom:0}.next-action-links{display:flex;flex-wrap:wrap;gap:10px}.next-action-links a{border-radius:8px;padding:10px 14px;background:var(--navy);color:#fff;font-weight:850;text-decoration:none}.kazami-profile-card{display:grid;grid-template-columns:minmax(240px,.72fr) minmax(0,1.28fr);gap:28px;align-items:center;background:linear-gradient(135deg,#fff,var(--cool))}.kazami-profile-card img{display:block;width:100%;height:auto;aspect-ratio:1;border-radius:12px;object-fit:cover;object-position:center top}.character-disclaimer{margin:12px 0 0;color:var(--muted);font-size:.78rem;line-height:1.65}@media(max-width:820px){.kazami-hero-grid{min-height:0;padding-block:28px 20px}.kazami-hero-copy{width:100%}.kazami-hero-copy h1{font-size:clamp(2.2rem,10vw,3.4rem)}.kazami-hero-shade{display:none}.kazami-hero-background{position:relative;inset:auto;z-index:auto;width:100%;height:auto;aspect-ratio:16 / 9;object-fit:contain}.symptom-section .home-hero-symptoms{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:520px){.kazami-hero-copy h1{font-size:7.8vw}.kazami-hero-copy .lead{font-size:.95rem}.symptom-section{padding-block:26px 16px}.symptom-section .home-hero-symptoms{gap:8px}.symptom-section .home-hero-symptoms a{min-height:92px;padding:12px}.symptom-section .home-hero-symptoms strong{font-size:1rem}.symptom-section .home-hero-symptoms span{font-size:.82rem}.emergency-alert{grid-template-columns:1fr;padding:18px}.emergency-alert ul{display:grid;gap:4px}.kazami-speech{grid-template-columns:60px 1fr;padding:12px}.kazami-speech img{width:60px;height:60px}.quick-diagnosis-options,.what-you-will-learn ul,.kazami-profile-card{grid-template-columns:1fr}}*{box-sizing:border-box}body{margin:0;background:linear-gradient(rgb(var(--brand-rgb) / .045) 1px,transparent 1px) 0 0 / 100% 32px,var(--bg);color:var(--ink);line-height:1.75}a{color:var(--brand-dark);text-underline-offset:.2em}img,svg{max-width:100%}.container{width:min(1120px,calc(100% - 32px));margin:0 auto}.site-header{z-index:20;border-bottom:1px solid var(--line);background:#fffdf7f5}.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:60px}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--brand-dark);text-decoration:none}.brand-mark{display:block;width:46px;height:46px;border-radius:12px;box-shadow:0 3px 10px rgb(var(--brand-dark-rgb) / 16%)}.brand-wordmark{position:relative;padding-bottom:5px;font-size:clamp(1.08rem,2vw,1.35rem);font-weight:850;letter-spacing:.02em;white-space:nowrap}.brand-wordmark:after{content:"";position:absolute;right:0;bottom:0;left:0;height:3px;border-radius:999px;background:var(--warm)}.nav-links{display:flex;justify-content:flex-end;gap:18px;min-width:0;margin-left:auto;font-size:.94rem}.nav-links a{color:var(--muted);text-decoration:none;white-space:nowrap}.nav-links a:hover{color:var(--brand-dark)}.nav-consult-link{display:inline-flex;flex:none;align-items:center;min-height:40px;border-radius:999px;padding:0 16px;background:var(--brand);color:#fff;font-size:.92rem;font-weight:900;text-decoration:none;white-space:nowrap}.nav-consult-link:hover{background:var(--brand-dark);color:#fff}.ad-disclosure{border-bottom:1px solid #ece2c8;background:#fdf8ec;color:#77673f;font-size:.72rem;line-height:1.5}.ad-disclosure .container{padding:5px 0}.ad-disclosure a{margin-left:6px;color:inherit;white-space:nowrap}@media(max-width:820px){.nav-links{display:none}.brand-mark{width:38px;height:38px}.brand-wordmark{padding-bottom:3px}}.breadcrumb{border-bottom:1px solid var(--line);background:var(--paper);font-size:.85rem;color:var(--muted)}.breadcrumb-list{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:6px 0;overflow-x:auto;white-space:nowrap;scrollbar-width:none}.breadcrumb-list::-webkit-scrollbar{display:none}.breadcrumb-list li{display:flex;align-items:center;gap:4px}@media(max-width:820px){.breadcrumb-list li:last-child span[aria-current]{display:block;max-width:15em;overflow:hidden;text-overflow:ellipsis}}.breadcrumb-list a{color:var(--brand-dark);text-decoration:none}.breadcrumb-list a:hover{text-decoration:underline}.breadcrumb-sep{color:var(--line)}.home-hero-room{position:relative;isolation:isolate;min-height:clamp(460px,58vh,640px);overflow:hidden;border-bottom:1px solid var(--paper-line);background:var(--paper)}.home-hero-room-image{position:absolute;inset:0;z-index:-2;width:100%;height:100%;max-width:none;object-fit:cover;object-position:58% center}.home-hero-room-shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#fffdf7fa,#fffdf7e6 34%,#fffdf742 50%,#fffdf70f),linear-gradient(180deg,#f4f1e814,#f4f1e8a8)}.home-hero-room-inner{display:grid;align-items:center;min-height:inherit;padding:56px 0}.home-hero-copy{max-width:560px}.home-hero-copy h1{max-width:7.5em;font-size:clamp(2.2rem,3.8vw,3.45rem)}.home-hero-copy .lead{max-width:500px;color:#4f5f66;font-weight:700}.home-hero-copy .button.secondary{background:#fffdf7b8}.home-hero-symptoms{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:22px;max-width:520px}.home-hero-symptoms a{display:grid;gap:4px;min-height:82px;padding:14px 16px;border:1px solid rgb(var(--brand-rgb) / .34);border-radius:8px;background:#fffdf7e0;color:var(--ink);text-decoration:none;box-shadow:0 10px 24px #19272314}.home-hero-symptoms a:hover{border-color:var(--brand);background:#edf7fa;transform:translateY(-1px)}.home-hero-symptoms strong{color:var(--brand-dark);font-size:1.05rem;line-height:1.25}.home-hero-symptoms span{color:var(--muted);font-size:.92rem;font-weight:700;line-height:1.45}.home-danger-link{display:inline-flex;align-items:center;margin-top:14px;color:#9f423d;font-weight:800;text-decoration:underline;text-underline-offset:4px}.home-chat-section{display:grid;grid-template-columns:1fr;align-items:start;margin-top:-42px;max-width:1120px}.home-chat-section>.chat{position:relative;width:min(100%,980px);justify-self:center}.hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(300px,.95fr);gap:36px;align-items:start;padding:46px 0 28px}.hero>div:first-child{padding-top:42px}.hero>.panel{align-self:start}.hero>.panel .diagnosis-result{display:none}.eyebrow{margin:0 0 10px;color:var(--brand-dark);font-weight:800;letter-spacing:0}h1,h2,h3{margin:0;line-height:1.25;letter-spacing:0}h1{font-size:clamp(2rem,3.8vw,3.7rem)}h2{font-size:clamp(1.55rem,2.4vw,2.35rem)}h3{font-size:1.18rem}.lead{margin:18px 0 0;color:var(--muted);font-size:1.08rem}.hero-actions,.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.button-row.compact{margin-top:auto}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border:1px solid var(--brand);border-radius:8px;padding:10px 16px;background:var(--brand);color:#fff;font-weight:800;text-decoration:none}.button.secondary{background:transparent;color:var(--brand-dark)}.button.warm{border-color:var(--warm);background:var(--warm);color:#2f2305}.inline-link{color:var(--brand-dark);font-weight:800;text-decoration-thickness:2px}.panel,.card{border:1px solid var(--line);border-radius:8px;background:var(--paper);box-shadow:var(--shadow)}.panel{padding:24px}.visual-panel{min-height:360px;overflow:hidden;background:linear-gradient(90deg,#ffffff1a,#ffffff3d),url(/images/trust-hero-aircon-check.webp) center / cover no-repeat}.hero-trust-visual{background:linear-gradient(90deg,#ffffff0f,#ffffff2e),url(/images/trust-hero-aircon-check.webp) center / cover no-repeat}.safe-check-visual{background:linear-gradient(90deg,#ffffff0f,#ffffff2e),url(/images/safe-check-flow.webp) center / cover no-repeat}.diagnosis-hero,.basics-hero{padding-bottom:20px}.section{padding:38px 0}.tight-section{padding-top:14px}.section-header{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:20px}.section-header p{max-width:680px;margin:10px 0 0;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card{padding:20px}.card p{color:var(--muted)}.article-card{display:flex;min-height:100%;flex-direction:column;overflow:hidden;padding:0}.article-card-thumb{display:block;background:var(--surface-soft)}.article-card-thumb img{display:block;width:100%;aspect-ratio:16 / 9;object-fit:contain}.article-card-body{display:flex;flex:1;flex-direction:column;gap:10px;padding:16px}.article-card-body .eyebrow,.article-card-body h3,.article-card-body p,.article-card-body .tag-list{margin:0}.article-card-body h3{font-size:1.16rem}.article-card-body h3 a{color:var(--ink);text-decoration-thickness:2px}.article-card-body .tag-list{margin-top:auto}.article-index-nav{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;border:1px solid var(--paper-line);border-radius:8px;padding:10px;background:var(--paper);box-shadow:var(--shadow)}.article-index-nav a{display:grid;min-height:38px;align-content:center;gap:1px;border:1px solid var(--brand-line);border-radius:8px;padding:7px 10px;background:var(--brand-soft);color:var(--brand-dark);font-weight:850;line-height:1.25;text-decoration:none}.article-index-nav span{font-size:.9rem}.article-index-nav small{color:var(--muted);font-size:.74rem;font-weight:800}.article-index-nav a:hover{border-color:var(--brand);background:#dcecf1}.article-index-count{margin:0;color:var(--muted);font-size:.92rem;font-weight:800}.article-index-section{padding-top:26px}.article-index-heading{display:grid;grid-template-columns:92px minmax(0,1fr);gap:14px;align-items:start;margin-bottom:12px}.article-index-heading-label{display:grid;min-height:42px;place-items:center;border:1px solid var(--brand-line);border-radius:8px;background:var(--brand-soft);color:var(--brand-dark);font-size:.88rem;font-weight:900;line-height:1.25}.article-index-heading h2{font-size:1.48rem}.article-index-heading p{margin:6px 0 0;color:var(--muted);font-size:.96rem;line-height:1.65}.article-content table{width:100%;border-collapse:collapse;margin:16px 0;font-size:.92rem}.article-content th,.article-content td{border:1px solid var(--line);padding:8px 10px;text-align:left;line-height:1.6}.article-content th{background:var(--surface-soft);font-weight:800}.article-table-list{display:grid;gap:8px;margin:0;padding:0;list-style:none}.article-table-row{display:grid;grid-template-columns:42px 86px minmax(0,1fr);gap:12px;align-items:center;min-height:84px;border:1px solid var(--paper-line);border-radius:8px;padding:10px 12px;background:var(--paper);color:var(--ink);text-decoration:none;box-shadow:0 5px 16px #4538260d}.article-table-row:hover{border-color:var(--brand-line);background:#fbfdf9}.article-table-number{color:var(--brand-dark);font-size:.86rem;font-weight:900;font-variant-numeric:tabular-nums}.article-table-row img{display:block;width:86px;aspect-ratio:4 / 3;border:1px solid var(--line);border-radius:6px;object-fit:contain;background:var(--surface-soft)}.article-table-copy{display:grid;gap:3px;min-width:0}.article-table-copy strong{color:var(--ink);font-size:1.02rem;line-height:1.42;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}.article-table-copy span{color:var(--muted);font-size:.9rem;font-weight:700;line-height:1.55}.product-table-list,.size-pick-list{display:grid;gap:8px;margin:0;padding:0;list-style:none}.product-table-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.product-index-subsection{display:grid;gap:14px;margin-top:26px}.product-index-subsection+.product-index-subsection{border-top:1px solid var(--paper-line);padding-top:26px}.product-index-subsection .section-header{margin-bottom:0}.product-index-subsection h3{margin:0;color:var(--ink);font-size:clamp(1.35rem,2.2vw,1.85rem);line-height:1.35}.maker-pick-groups{display:grid;gap:20px}.maker-pick-group{display:grid;gap:10px}.maker-pick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.maker-pick-card{display:flex;min-width:0;min-height:100%;flex-direction:column;gap:12px;border:1px solid var(--line);border-radius:8px;padding:18px;background:var(--paper);box-shadow:var(--shadow)}.maker-pick-head{display:flex;align-items:center;gap:10px}.maker-pick-head span{border-radius:999px;padding:4px 9px;background:var(--surface-soft);color:var(--brand-dark);font-size:.72rem;font-weight:900;line-height:1.2}.maker-pick-head h4{margin:0;color:var(--ink);font-size:1.2rem;line-height:1.35}.maker-pick-model,.maker-pick-fit{margin:0;line-height:1.55}.maker-pick-model{color:var(--brand-dark);font-size:.92rem;font-weight:850}.maker-pick-fit{color:var(--ink);font-weight:750}.maker-pick-points{display:grid;gap:7px;margin:0}.maker-pick-points dt{color:var(--brand-dark);font-size:.76rem;font-weight:900;line-height:1.4}.maker-pick-points dd{margin:0;color:var(--muted);font-size:.9rem;font-weight:600;line-height:1.6}.maker-pick-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px 14px;margin-top:auto}.maker-pick-actions .button{min-height:44px;padding:11px 16px;font-size:.9rem}.product-table-row,.size-pick-row{display:grid;align-items:center;border:1px solid var(--paper-line);border-radius:8px;background:var(--paper);box-shadow:0 5px 16px #4538260d}.product-table-row{grid-template-columns:114px minmax(0,1fr);gap:14px;min-height:146px;padding:14px}.product-table-row>img{display:block;width:114px;aspect-ratio:1 / 1;border:1px solid var(--line);border-radius:6px;object-fit:contain;background:var(--surface-soft)}.size-pick-button{display:inline-flex;align-items:center;justify-content:center;min-width:178px;border:1px solid var(--brand);border-radius:8px;padding:10px 13px;background:var(--brand);color:#fff;text-align:center;text-decoration:none}.size-pick-button strong{color:#fff;font-size:.98rem;font-weight:850;line-height:1.3}.size-pick-button:hover{border-color:var(--brand-dark);background:var(--brand-dark)}.product-table-copy{display:grid;gap:7px;min-width:0;text-align:left}.size-pick-copy{display:grid;gap:3px;min-width:0}.product-table-copy strong,.product-title-link{color:var(--ink);font-size:1.02rem;font-weight:850;line-height:1.38}.product-title-line{display:flex;align-items:center;flex-wrap:wrap;gap:6px 8px;min-width:0}.product-title-link{text-decoration:underline;text-decoration-color:color-mix(in srgb,var(--brand) 45%,transparent);text-decoration-thickness:1px;text-underline-offset:4px}.product-title-link:hover{color:var(--brand-dark);text-decoration-color:var(--brand-dark)}.product-price-badge{display:inline-flex;align-items:center;width:fit-content;border:1px solid var(--line);border-radius:999px;padding:3px 8px;background:var(--surface-soft);color:var(--brand-dark);font-size:.72rem;font-weight:850;line-height:1.2;white-space:nowrap}.product-table-copy span,.size-pick-copy span{color:var(--muted);font-size:.9rem;font-weight:700;line-height:1.5}.product-table-actions{display:flex;flex-wrap:wrap;justify-content:flex-start;gap:8px 12px;grid-column:2;min-width:0;font-size:.9rem;font-weight:850}.size-pick-row{grid-template-columns:170px minmax(0,1fr) auto;gap:12px;min-height:82px;padding:10px 12px}.size-pick-copy b{color:var(--ink);font-size:.98rem;line-height:1.35}.maker-contact-body{display:grid;gap:22px;max-width:860px}.maker-contact-body h2{margin-bottom:10px;font-size:clamp(1.25rem,4vw,1.6rem)}.maker-contact-stop strong{display:block;margin-bottom:4px}.maker-contact-stop p{margin:0}.maker-contact-order{display:grid;gap:14px;margin:0;padding-left:1.3rem}.maker-contact-order strong{display:block;color:var(--brand-dark)}.maker-contact-order span{color:var(--muted);font-size:.94rem;line-height:1.7}.maker-contact-memo dl{display:grid;gap:10px;margin:14px 0 0}.maker-contact-memo dl>div{display:grid;grid-template-columns:6.5em minmax(0,1fr);gap:4px 12px;align-items:baseline;border-top:1px dashed var(--line);padding-top:10px}.maker-contact-memo dt{color:var(--brand-dark);font-weight:800}.maker-contact-memo dd{margin:0;color:var(--muted);font-size:.94rem;line-height:1.7}.maker-list-note{margin:0 0 14px;color:var(--muted);font-size:.9rem}.maker-contact-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:12px;margin:0;padding:0;list-style:none}.maker-contact-card{display:grid;align-content:start;gap:8px;border:1px solid var(--paper-line);border-radius:8px;padding:16px;background:var(--paper);box-shadow:var(--shadow)}.maker-contact-head h3{font-size:1.1rem;line-height:1.4}.maker-contact-brands{margin:4px 0 0;color:var(--brand-dark);font-size:.86rem;font-weight:800}.maker-contact-note{margin:0;color:var(--muted);font-size:.9rem;line-height:1.65}.maker-contact-tel a{font-size:1.05rem;font-weight:900}.maker-contact-links{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;margin-top:2px}.maker-contact-links .button{min-height:44px;padding:8px 16px;font-size:.92rem}.maker-contact-fallback ul,.maker-contact-next ul{display:grid;gap:8px;margin:0;padding-left:1.2rem}.maker-contact-fallback li{color:var(--muted);line-height:1.75}.maker-contact-next a{font-weight:800}.maker-contact-disclaimer{margin:0;color:var(--muted);font-size:.8rem;line-height:1.75}@media(max-width:520px){.maker-contact-memo dl>div{grid-template-columns:minmax(0,1fr)}.maker-contact-links .button{width:100%;justify-content:center}}.chapter-more{margin-top:10px;border-top:1px dashed var(--line);padding-top:10px}.chapter-more summary{color:var(--brand-dark);font-size:.92rem;font-weight:800;cursor:pointer}.chapter-more ul{display:grid;gap:6px;margin:10px 0 0;padding-left:1.2rem;font-size:.94rem}.paper-panel{border:1px solid var(--paper-line);border-radius:8px;padding:22px;background:linear-gradient(rgb(var(--brand-rgb) / .055) 1px,transparent 1px) 0 20px / 100% 32px,var(--paper);box-shadow:var(--shadow)}.home-route-section{padding-top:22px}.home-route-section>h2{margin-bottom:14px;font-size:clamp(1.3rem,4.2vw,1.7rem)}.home-route-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px}.home-route-card{display:grid;gap:12px;align-content:start;border:1px solid var(--paper-line);border-radius:8px;padding:16px;background:linear-gradient(rgb(var(--brand-rgb) / .04) 1px,transparent 1px) 0 20px / 100% 30px,var(--paper);box-shadow:var(--shadow)}.home-route-card span{display:inline-flex;width:fit-content;min-height:30px;align-items:center;border:1px solid var(--brand-line);border-radius:8px;padding:2px 9px;background:var(--brand-soft);color:var(--brand-dark);font-size:.82rem;font-weight:900}.home-route-card h3{margin-top:8px;font-size:1.18rem;font-weight:800;line-height:1.35}.home-route-card p{margin:8px 0 0;color:var(--muted);font-size:.92rem;font-weight:650;line-height:1.68}.home-route-card ul{display:grid;gap:8px;margin:0;padding:0;list-style:none}.home-route-card a{position:relative;display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:44px;border:1px solid rgb(var(--brand-rgb) / .22);border-radius:8px;padding:9px 38px 9px 13px;background:#ffffffe6;color:var(--brand-dark);font-size:.94rem;font-weight:700;line-height:1.42;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px;box-shadow:0 3px 10px #4437200d}.home-route-card a:after{content:"›";position:absolute;top:50%;right:12px;display:grid;width:22px;height:22px;place-items:center;border-radius:50%;background:var(--brand);color:#fff;font-size:1.1rem;line-height:1;transform:translateY(-50%)}.home-route-card a:hover{border-color:var(--brand);background:var(--brand-soft);text-decoration-thickness:2px;transform:translateY(-1px)}.home-route-card a:focus-visible{outline:2px solid var(--brand-dark);outline-offset:2px}.home-route-more{margin:16px 0 0;text-align:center}.home-route-more a{display:inline-flex;align-items:center;min-height:44px;color:var(--brand-dark);font-weight:800}.home-care-flow .section-header{margin-bottom:18px}.care-flow-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.care-flow-step{display:grid;gap:8px;align-content:start;min-height:160px;border:1px solid var(--paper-line);border-radius:8px;padding:14px;background:#ffffffbd}.care-flow-step span{width:fit-content;border-bottom:3px solid var(--brand);color:var(--brand-dark);font-weight:900;line-height:1.25}.care-flow-step strong{font-size:1.05rem;line-height:1.35}.care-flow-step p{margin:0;color:var(--muted);font-size:.94rem;font-weight:700;line-height:1.6}.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.tag{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:4px 10px;background:var(--surface-soft);color:var(--muted);font-size:.82rem;font-weight:700}.notice{border-left:5px solid var(--warm);border-radius:8px;padding:16px 18px;background:#fff6ec;color:#61411b}.notice+.grid{margin-top:18px}.school-greeting{display:grid;gap:4px;border:1px solid var(--paper-line);border-radius:8px;padding:14px 16px 14px 18px;background:linear-gradient(90deg,rgb(var(--brand-rgb) / .12),transparent 58%),var(--paper);color:#273f4b;box-shadow:var(--shadow)}.school-greeting strong{font-size:1.18rem;line-height:1.35}.school-greeting span{color:var(--muted);font-size:.94rem;font-weight:700;line-height:1.55}.school-greeting-start{margin-bottom:16px}.school-greeting-end{margin-top:26px}.teacher-panel,.lesson-summary,.care-sheet,.mini-product-cta,.next-lessons{display:grid;gap:12px;margin-bottom:18px;border:1px solid var(--line);border-radius:8px;padding:18px;background:var(--paper);box-shadow:var(--shadow)}.lesson-summary h2,.care-sheet h2,.mini-product-cta h2,.next-lessons h2{font-size:1.32rem}.teacher-panel h2{font-size:1.22rem}.teacher-panel{grid-template-columns:112px minmax(0,1fr);gap:14px;align-items:center;padding:12px;background:linear-gradient(rgb(var(--brand-rgb) / .045) 1px,transparent 1px) 0 18px / 100% 30px,var(--paper)}.teacher-portrait{width:112px;height:116px;border:1px solid #c7ddd3;border-radius:8px;background:#e8f2f4;object-fit:contain;object-position:bottom center}.teacher-copy{display:grid;gap:8px;min-width:0}.teacher-heading{display:flex;flex-wrap:wrap;gap:6px 8px;align-items:center}.teacher-heading h2{margin:0;line-height:1.25;overflow-wrap:anywhere}.teacher-subject{display:inline-flex;width:fit-content;margin:0;border-radius:999px;padding:3px 9px;background:#e8f2f4;color:var(--brand-dark);font-size:.78rem;font-weight:800}.teacher-panel blockquote{margin:0;border-left:4px solid var(--brand);padding:6px 0 6px 10px;color:var(--ink);font-size:.98rem;font-weight:900;line-height:1.45;overflow-wrap:anywhere;display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:2}.teacher-profile-summary{margin:0;color:var(--muted);font-size:.9rem;font-weight:800;line-height:1.55;display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:2}.teacher-details{margin-top:2px;border-top:1px solid rgb(var(--brand-rgb) / .16);padding-top:8px}.teacher-details summary{display:inline-flex;align-items:center;gap:6px;width:fit-content;cursor:pointer;color:var(--brand-dark);font-size:.86rem;font-weight:900;line-height:1.4;text-decoration:underline;text-underline-offset:4px}.teacher-details summary::-webkit-details-marker{display:none}.teacher-details summary:before{content:"+";display:inline-grid;place-items:center;width:18px;height:18px;border:1px solid rgb(var(--brand-rgb) / .34);border-radius:999px;background:#edf7fa;color:var(--brand);font-size:.82rem;line-height:1}.teacher-details[open] summary:before{content:"-"}.teacher-details-body{display:grid;gap:6px;margin-top:8px;border-radius:6px;padding:8px 10px;background:#ffffffb8}.teacher-details-body p{margin:0;color:var(--muted);font-size:.84rem;font-weight:750;line-height:1.55}.lesson-summary{border-left:4px solid var(--brand);padding:12px 14px;background:#fbfdf9;box-shadow:none}.article-content .lesson-summary h2{margin:0 0 8px;font-size:1.08rem;line-height:1.35}.lesson-summary ul{display:grid;gap:6px;margin:0;padding:0;list-style:none}.lesson-summary li{display:grid;grid-template-columns:18px minmax(0,1fr);gap:8px;align-items:start;color:var(--ink);font-size:.95rem;font-weight:800;line-height:1.45}.lesson-summary li:before{content:"";display:grid;width:14px;height:14px;margin-top:4px;place-items:center;border:2px solid var(--brand);border-radius:4px;background:linear-gradient(135deg,transparent 48%,var(--brand) 49%,var(--brand) 58%,transparent 59%),linear-gradient(45deg,transparent 55%,var(--brand) 56%,var(--brand) 64%,transparent 65%);font-size:.78rem;font-weight:900;line-height:1}.care-sheet{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;border-color:var(--paper-line);background:linear-gradient(rgb(var(--brand-rgb) / .045) 1px,transparent 1px) 0 20px / 100% 30px,var(--paper)}.care-sheet>div{display:grid;align-content:start;gap:8px;border:1px solid var(--paper-line);border-radius:8px;padding:12px;background:#ffffffc2}.care-sheet .danger-note{border-color:#efc5c5;background:#fff7f5}.care-sheet .next-note{border-color:var(--brand-line);background:var(--brand-soft)}.care-sheet .next-note li:before{border-color:var(--brand)}.care-sheet .next-note .inline-link{margin-top:12px}.care-sheet h2{margin:0}.care-sheet ul{display:grid;gap:8px;margin:0;padding:0;list-style:none}.care-sheet li{display:grid;grid-template-columns:18px minmax(0,1fr);gap:8px;color:var(--muted);font-size:.93rem;font-weight:800;line-height:1.55}.care-sheet li:before{content:"";width:14px;height:14px;margin-top:5px;border:2px solid var(--brand);border-radius:3px;background:#fff}.care-sheet .danger-note li:before{border-color:var(--danger)}.mini-product-cta{grid-template-columns:minmax(0,1fr) auto;gap:10px 14px;align-items:start;border-left:5px solid var(--warm);padding:12px 14px;background:#fffbe8}.mini-product-cta>div{display:contents}.article-content .mini-product-cta h2{grid-column:1;grid-row:1;margin:0;align-self:center;font-size:1.22rem}.mini-product-cta>.button{grid-column:2;grid-row:1;min-height:38px;align-self:center;white-space:nowrap}.mini-product-list{display:grid;grid-column:1 / -1;grid-row:2;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:0}.mini-product-card{display:grid;grid-template-columns:112px minmax(0,1fr);gap:10px;align-content:start;border:1px solid #e5d5bd;border-radius:8px;padding:10px;background:#fff}.mini-product-card:hover{border-color:var(--warm)}.mini-product-image{grid-row:1 / span 2;width:100%;aspect-ratio:1 / 1;border:1px solid var(--line);border-radius:7px;object-fit:cover;background:var(--surface-soft)}.mini-product-copy{display:grid;gap:3px;align-content:start}.mini-product-card strong{color:var(--brand-dark);font-size:.95rem;line-height:1.35}.mini-product-card span{color:var(--ink);font-size:.86rem;font-weight:800;line-height:1.45;display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:2}.mini-product-card small{display:none}.mini-product-actions{display:grid;grid-template-columns:minmax(0,auto) minmax(132px,1fr);gap:8px;align-items:center}.mini-product-actions .button{width:100%;min-height:44px;padding:8px 10px;font-size:.82rem}.mini-product-actions .inline-link{font-size:.84rem;white-space:nowrap}.board-figure{margin:0 0 18px;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--paper);box-shadow:var(--shadow)}.board-figure img{display:block;width:100%;height:auto;aspect-ratio:auto;object-fit:contain;background:var(--surface-soft)}.board-figure figcaption{padding:10px 12px;background:var(--paper);color:var(--muted);font-size:.88rem;line-height:1.5}.board-figure-intro{margin:0}.board-figure-intro img{max-height:none}.article-illustration{margin:14px 0 18px;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--surface);box-shadow:var(--shadow)}.article-illustration img{display:block;width:100%;aspect-ratio:16 / 9;object-fit:contain}.replacement-check{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px 16px;align-items:center;margin-top:30px;padding:14px 16px;border:1px solid #e5d2b5;border-left:6px solid var(--warm);border-radius:8px;background:#fffbe8}.replacement-check-head{display:grid;gap:5px;min-width:0}.replacement-check-head h2{margin:0;font-size:1.22rem;line-height:1.35}.replacement-check-head p{margin:0;color:var(--muted);font-size:.92rem;font-weight:800;line-height:1.55}.replacement-check-grid{grid-column:1 / -1;display:flex;flex-wrap:wrap;gap:8px}.replacement-check-grid span{border:1px solid #edd8b8;border-radius:999px;padding:5px 10px;background:#fff;color:var(--ink);font-size:.86rem;font-weight:800}.replacement-check-actions{grid-row:1 / span 2;grid-column:2;display:flex;flex-wrap:wrap;gap:10px;margin-top:0}.replacement-check-actions .button{min-height:42px;white-space:nowrap}.next-lessons{margin-top:30px;padding:16px;background:#f8fbfa}.next-lessons h2{margin-bottom:12px}.next-lesson-grid{display:grid;gap:8px}.next-lesson-grid a{display:grid;grid-template-columns:82px minmax(0,1fr);gap:10px;align-items:center;border:1px solid var(--line);border-radius:8px;padding:8px;background:var(--paper);text-decoration:none}.next-lesson-grid a:hover{border-color:var(--brand);box-shadow:0 8px 18px #0a2e2214;transform:translateY(-1px)}.next-lesson-grid img{width:82px;height:54px;border-radius:6px;object-fit:contain;background:#dfeae5}.next-lesson-grid strong{color:var(--ink);font-size:.98rem;line-height:1.45;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}.danger{border-left-color:var(--danger);background:#fff1f1;color:#672121}.safe{border-left-color:var(--ok);background:#eff9f2;color:#315d64}.chapter-list{display:grid;gap:14px}.chapter-card{display:grid;grid-template-columns:120px minmax(0,1fr);gap:18px;border:1px solid var(--line);border-radius:8px;padding:20px;background:var(--surface);box-shadow:var(--shadow)}.chapter-card h3{font-size:1.32rem}.chapter-card p{color:var(--muted)}.chapter-body{display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,300px);gap:8px 18px;align-items:start}.chapter-body h3,.chapter-body p,.chapter-body .small,.chapter-body .inline-link{grid-column:1}.chapter-figure{grid-column:2;grid-row:1 / span 4;margin:0;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--surface-soft)}.chapter-figure img{width:100%;aspect-ratio:16 / 9;object-fit:contain}.chapter-figure figcaption{padding:10px 12px;font-size:.88rem;color:var(--muted)}.chapter-meta{display:grid;align-content:start;gap:8px}.chapter-meta span{display:inline-flex;align-items:center;justify-content:center;min-height:34px;border-radius:8px;padding:6px 10px;background:var(--surface-soft);color:var(--brand-dark);font-weight:800}.chapter-meta span:first-child{background:var(--brand);color:#fff}.learning-toc{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.toc-panel ol{display:grid;gap:8px;margin:14px 0 0;padding-left:1.25rem}.diagnosis-tabs{display:grid;grid-template-columns:repeat(auto-fit,minmax(112px,1fr));gap:8px;margin:18px 0}.diagnosis-intro{margin:10px 0 0;color:var(--muted);font-size:.96rem;line-height:1.65}.diagnosis-progress{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:16px 0 0;padding:0;list-style:none}.diagnosis-progress li{display:flex;align-items:center;gap:7px;min-height:38px;border:1px solid var(--brand-line);border-radius:8px;padding:6px 9px;background:#f2f7f6;color:#35515a;font-size:.86rem;font-weight:900}.diagnosis-progress span{display:grid;width:22px;height:22px;flex:0 0 auto;place-items:center;border-radius:50%;background:var(--brand);color:#fff;font-size:.78rem}.diagnosis-tab{min-height:42px;border:1px solid var(--line);border-radius:8px;padding:8px 12px;background:var(--surface);color:var(--ink);cursor:pointer;font:inherit;font-weight:800;text-align:center}.diagnosis-tab[aria-selected=true]{border-color:var(--brand);background:var(--brand);color:#fff}.diagnosis-mode-group{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-bottom:14px}.diagnosis-mode{display:grid;gap:3px;min-height:76px;border:1px solid var(--line);border-radius:8px;padding:10px;background:var(--surface);color:var(--ink);cursor:pointer;font:inherit;text-align:left}.diagnosis-mode strong{font-size:.92rem;line-height:1.35}.diagnosis-mode small{color:var(--muted);font-size:.78rem;font-weight:800;line-height:1.45}.diagnosis-mode[aria-checked=true]{border-color:var(--brand);background:#edf6f8;box-shadow:inset 0 0 0 2px rgb(var(--brand-rgb) / .12)}.diagnosis-recommendation{margin-bottom:12px}.diagnosis-recommendation-card{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;align-items:center;border:1px solid var(--brand-line);border-left:6px solid var(--brand);border-radius:8px;padding:14px;background:#fbfdf9}.diagnosis-recommendation-card.replacement{border-color:#ead2b8;border-left-color:var(--warm);background:#fffbe8}.diagnosis-recommendation-card.danger{border-color:#efc5c5;border-left-color:var(--danger);background:#fff7f5}.diagnosis-recommendation-card h3{font-size:1.18rem}.diagnosis-recommendation-card p:not(.eyebrow){margin:8px 0 0;color:var(--muted);font-size:.94rem;line-height:1.6}.diagnosis-recommendation-actions{display:grid;gap:8px;min-width:176px}.diagnosis-recommendation-actions .button{width:100%}.diagnosis-result{display:grid;gap:10px}.diagnosis-accordion{border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.diagnosis-accordion summary{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:center;min-height:72px;padding:14px 16px;cursor:pointer;list-style:none}.diagnosis-accordion summary::-webkit-details-marker{display:none}.diagnosis-accordion summary:after{content:"+";display:grid;width:30px;height:30px;place-items:center;border-radius:8px;background:var(--surface-soft);color:var(--brand-dark);font-weight:900}.diagnosis-accordion[open] summary:after{content:"-"}.diagnosis-summary-title{display:block;font-size:1.12rem;font-weight:900;line-height:1.35}.diagnosis-check-list{display:grid;gap:10px;margin:0;padding:0 16px 16px;list-style:none}.diagnosis-check-list li{display:grid;grid-template-columns:24px minmax(0,1fr);gap:8px;align-items:start;color:var(--muted)}.diagnosis-check-list li:before{content:"✓";display:grid;width:22px;height:22px;place-items:center;border-radius:50%;background:#e9f3f5;color:var(--brand-dark);font-size:.82rem;font-weight:900}.decision-accordion .button{margin:0 16px 16px}.diagnosis-decision-table{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:0 16px 16px}.decision-column{border:1px solid var(--line);border-radius:8px;background:var(--surface-soft)}.decision-column.replacement{background:#fff7ed}.decision-column h3{margin:0;padding:14px 16px 6px;font-size:1.05rem}.decision-column .diagnosis-check-list{padding:0 16px 16px}.decision-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:18px 0 8px}.decision-step{display:grid;grid-template-columns:34px minmax(0,1fr);gap:2px 10px;align-items:center;min-height:86px;border:1px solid var(--line);border-radius:8px;padding:12px;background:var(--paper);text-decoration:none}.decision-step span{grid-row:span 2;display:grid;width:34px;height:34px;place-items:center;border-radius:8px;background:var(--brand);color:#fff;font-weight:900}.decision-step strong{color:var(--ink);font-size:1rem;line-height:1.35}.decision-step small{color:var(--muted);font-weight:700;line-height:1.5}.product-card{display:flex;flex-direction:column;gap:10px;min-height:100%}.product-image{width:100%;aspect-ratio:1 / 1;border:1px solid var(--line);border-radius:8px;object-fit:contain;background:var(--surface-soft)}.comparison-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.comparison-product-card{display:grid;grid-template-columns:112px minmax(0,1fr);gap:12px;align-items:start}.comparison-product-card:not(.curation-product-card){grid-template-columns:1fr}.comparison-product-card .product-image{width:112px;aspect-ratio:4 / 3}.comparison-card-copy{min-width:0}.comparison-card-copy h3{margin:0 0 6px;font-size:1.16rem;line-height:1.35}.comparison-fit{margin:0 0 8px;color:var(--ink);font-weight:800}.comparison-specs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin:10px 0}.comparison-specs div{border:1px solid var(--line);border-radius:8px;padding:8px;background:var(--surface-soft)}.comparison-specs dt{margin:0 0 3px;color:var(--muted);font-size:.74rem;font-weight:900}.comparison-specs dd{margin:0;color:var(--ink);font-size:.86rem;font-weight:900;line-height:1.35}.comparison-usp{margin:0;color:var(--muted);font-size:.95rem;line-height:1.65}.comparison-product-card .button-row.compact,.comparison-product-card .notice{grid-column:1 / -1}.comparison-product-card .button-row.compact{margin-top:2px}.curation-product-card .button-row.compact{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.curation-product-card .button{min-height:40px;padding:8px 10px;font-size:.92rem}#mentioned-products{padding-top:28px}#mentioned-products .section-header{margin-bottom:12px}#mentioned-products .section-header h2{font-size:1.55rem}#mentioned-products .section-header p{margin-top:6px;font-size:.95rem;font-weight:800}#mentioned-products .curation-product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}#mentioned-products .curation-product-card{grid-template-columns:88px minmax(0,1fr);gap:10px;padding:12px}#mentioned-products .curation-product-card .product-image{width:88px;aspect-ratio:1 / 1}#mentioned-products .comparison-card-copy h3{margin-bottom:4px;font-size:1.02rem}#mentioned-products .comparison-fit{margin-bottom:4px;font-size:.9rem;line-height:1.5}#mentioned-products .comparison-usp{font-size:.84rem;line-height:1.45}#mentioned-products .curation-product-card .button-row.compact{margin-top:0}#mentioned-products .curation-product-card .button{min-height:34px;padding:7px 8px;font-size:.82rem}.replacement-link-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.replacement-link-grid a{display:grid;gap:7px;border:1px solid #e5d2b5;border-radius:8px;padding:14px;background:#fffaf2;text-decoration:none}.replacement-link-grid a:hover{border-color:var(--warm);box-shadow:0 8px 18px #7549161a;transform:translateY(-1px)}.replacement-link-grid strong{color:var(--ink);font-size:1.02rem;line-height:1.4;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}.replacement-link-grid small{color:var(--muted);font-size:.88rem;font-weight:800;line-height:1.5}.product-detail{display:grid;grid-template-columns:minmax(280px,.8fr) minmax(0,1.2fr);gap:20px;align-items:start}.product-detail-intro{grid-template-columns:minmax(240px,.56fr) minmax(0,1fr);gap:16px;padding-bottom:8px}.product-detail-intro .panel{padding:16px}.product-detail-intro .product-image-panel{align-self:stretch}.product-detail-image{width:100%;border:1px solid var(--line);border-radius:8px}.product-detail-intro .product-detail-image{display:block;height:100%;max-height:360px;object-fit:contain}.product-choice-summary{display:grid;gap:14px}.product-choice-summary h2{margin:0;font-size:clamp(1.45rem,2.4vw,2rem);line-height:1.35}.product-quick-list{display:grid;gap:10px;margin:0;padding:0;list-style:none}.product-quick-list li{display:grid;grid-template-columns:92px minmax(0,1fr);gap:10px;border-top:1px solid var(--paper-line);padding-top:10px}.product-quick-list span{color:var(--muted);font-size:.86rem;font-weight:850;line-height:1.5}.product-quick-list strong{color:var(--ink);font-size:.98rem;font-weight:700;line-height:1.65}.detail-list{display:grid;grid-template-columns:140px 1fr;gap:10px 14px}.detail-list dt{color:var(--muted);font-weight:800}.detail-list dd{margin:0}.check-list{display:grid;gap:10px;margin:18px 0 0;padding-left:0;list-style:none}.check-list li{position:relative;padding-left:30px;color:var(--ink);font-weight:700;line-height:1.55}.check-list li:before{position:absolute;top:.08em;left:0;color:var(--brand);font-weight:900;content:"☑"}.danger-list li:before{color:var(--danger);content:"!"}.source-list{display:grid;gap:6px;margin:12px 0 0;padding-left:1.25rem;font-size:.94rem}.choice-guide{padding-top:8px}.choice-guide-layout{display:grid;gap:14px}.choice-regret-box,.choice-option-card,.choice-verdict{border:1px solid var(--line);border-radius:8px;background:var(--paper);box-shadow:var(--shadow)}.choice-regret-box{padding:18px 20px;border-left:5px solid var(--warning)}.choice-regret-box ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:12px 0 0;padding:0;list-style:none}.choice-regret-box li{position:relative;padding-left:24px;color:var(--ink);font-size:.94rem;font-weight:700;line-height:1.55}.choice-regret-box li:before{position:absolute;top:.08em;left:0;color:var(--warning);font-weight:900;content:"!"}.choice-option-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.review-method-note,.amazon-check-note{margin-top:8px;border-left:3px solid var(--line);padding-left:10px;color:var(--ink-soft, #555);font-size:.82rem;line-height:1.7}.review-criteria-strip{display:flex;flex-wrap:wrap;gap:8px}.review-criteria-strip span{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:5px 10px;background:var(--surface-soft);color:var(--brand-dark);font-size:.78rem;font-weight:850}.review-top-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.review-candidate-card{display:flex;min-height:100%;flex-direction:column;gap:12px;border:1px solid var(--line);border-radius:8px;padding:18px;background:var(--paper);box-shadow:var(--shadow)}.review-candidate-head{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.review-candidate-head>span{display:inline-flex;border-radius:999px;padding:5px 10px;background:#fff1d3;color:#7a4d09;font-size:.78rem;font-weight:900}.review-candidate-head strong{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:5px 10px;background:var(--surface-soft);color:var(--brand-dark);font-size:.82rem;font-weight:900;line-height:1.2}.review-candidate-card h3{margin:0;color:var(--ink);font-size:1.18rem;line-height:1.4}.review-candidate-card p:not(.choice-option-fit){margin:0;color:var(--muted);font-weight:550;line-height:1.7}.review-note-list{display:grid;margin:0;padding:0;gap:7px;list-style:none}.review-note-list li{position:relative;padding-left:18px;color:var(--muted);font-size:.9rem;font-weight:600;line-height:1.55}.review-note-list li:before{position:absolute;left:0;color:var(--brand);font-weight:900;content:"・"}.review-runner-list{display:grid;gap:8px}.review-runner-list>.eyebrow{margin-top:4px}.review-runner-list article{display:grid;grid-template-columns:minmax(0,1fr);gap:5px 14px;align-items:center;border:1px solid var(--line);border-radius:8px;padding:12px 14px;background:var(--paper)}.review-runner-list article>div{display:flex;align-items:center;flex-wrap:wrap;gap:7px 10px}.review-runner-list strong{color:var(--ink);font-size:.98rem;line-height:1.45}.review-runner-list article>div span{border-radius:999px;padding:2px 8px;background:var(--surface-soft);color:var(--brand-dark);font-size:.75rem;font-weight:900}.review-runner-list p{grid-column:1 / 2;margin:0;color:var(--muted);font-size:.9rem;font-weight:600;line-height:1.55}.review-runner-actions{display:flex;flex-wrap:wrap;gap:8px 12px}.model-reasons{padding-top:8px}.model-reason-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.model-reason-card,.model-lineup-panel{border:1px solid var(--line);border-radius:8px;background:var(--paper);box-shadow:var(--shadow)}.model-reason-card{display:grid;gap:8px;padding:18px}.model-reason-card h3{margin:0;color:var(--brand-dark);font-size:1.02rem;line-height:1.45}.model-reason-card p{margin:0;color:var(--muted);font-size:.92rem;font-weight:600;line-height:1.65}.model-lineup-panel{display:grid;gap:12px;margin-top:14px;padding:18px}.model-lineup-head{display:flex;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;gap:10px 14px}.model-lineup-head h3{margin:0;color:var(--ink);font-size:1.12rem;line-height:1.45}.model-lineup-head>span{border:1px solid var(--line);border-radius:999px;padding:5px 10px;background:var(--surface-soft);color:var(--brand-dark);font-size:.8rem;font-weight:900}.model-lineup-list{display:grid;gap:8px}.model-lineup-row{display:grid;grid-template-columns:170px minmax(0,1fr) auto;gap:10px 14px;align-items:center;border:1px solid var(--paper-line);border-radius:8px;padding:12px 14px}.model-lineup-row.is-current{border-color:color-mix(in srgb,var(--brand) 45%,var(--line));background:var(--surface-soft)}.model-lineup-row>div{display:grid;gap:2px}.model-lineup-row strong{color:var(--ink);font-size:1rem;line-height:1.35}.model-lineup-row span{color:var(--brand-dark);font-size:.8rem;font-weight:900;line-height:1.35}.model-lineup-row p{display:grid;gap:2px;margin:0;color:var(--ink);font-size:.92rem;font-weight:700;line-height:1.45}.model-lineup-row small{color:var(--muted);font-size:.8rem;font-weight:600;line-height:1.45}.model-purchase-guide{padding-top:8px}.model-purchase-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.model-purchase-card,.model-purchase-cta{border:1px solid var(--line);border-radius:8px;background:var(--paper);box-shadow:var(--shadow)}.model-purchase-card{display:grid;gap:12px;padding:18px}.model-purchase-card h3{margin:0;color:var(--ink);font-size:1.08rem;line-height:1.45}.model-purchase-card dl{display:grid;gap:8px;margin:0}.model-purchase-card dt{color:var(--brand-dark);font-size:.78rem;font-weight:900;line-height:1.4}.model-purchase-card dd{margin:0;color:var(--muted);font-size:.92rem;font-weight:600;line-height:1.65}.model-purchase-cta{display:grid;gap:14px;margin-top:14px;padding:18px 20px;border-left:5px solid var(--brand)}.model-purchase-cta p{margin:0;color:var(--ink);font-weight:700;line-height:1.65}.choice-option-card{display:flex;min-height:100%;flex-direction:column;gap:12px;padding:18px}.choice-option-head{display:grid;gap:6px}.choice-option-head span{display:inline-flex;width:fit-content;border-radius:999px;padding:4px 10px;background:var(--surface-soft);color:var(--brand-dark);font-size:.78rem;font-weight:900;line-height:1.2}.choice-option-head h3{margin:0;color:var(--ink);font-size:1.12rem;line-height:1.4}.choice-option-fit{margin:0;color:var(--brand-dark);font-weight:850;line-height:1.55}.choice-option-card p:not(.choice-option-fit){margin:0;color:var(--muted);font-weight:550;line-height:1.7}.choice-compare-points{display:grid;gap:10px;margin-top:2px}.choice-point-group{border:1px solid var(--paper-line);border-radius:8px;padding:12px;background:color-mix(in srgb,var(--surface-soft) 62%,transparent)}.choice-point-group.is-pro{border-color:color-mix(in srgb,#2f8a5b 30%,var(--paper-line));background:#f1faf5}.choice-point-group.is-con{border-color:color-mix(in srgb,#b45f3b 28%,var(--paper-line));background:#fff8f2}.choice-point-group h4{margin:0 0 7px;color:var(--ink);font-size:.88rem;line-height:1.35}.choice-point-group.is-pro h4:before{color:#2f8a5b;content:"良い点: "}.choice-point-group.is-con h4:before{color:#9b4d2d;content:"注意点: "}.choice-point-group ul{display:grid;gap:6px;margin:0;padding:0;list-style:none}.choice-point-group li{position:relative;padding-left:18px;color:var(--muted);font-size:.9rem;font-weight:650;line-height:1.55}.choice-point-group li:before{position:absolute;left:0;color:currentColor;font-weight:900;content:"•"}.choice-option-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:auto}.choice-amazon-button{min-height:42px;padding-inline:14px;background:var(--brand)}.choice-amazon-button:hover{background:var(--brand-dark)}.choice-option-actions .inline-link{font-size:.9rem}.choice-verdict{margin:14px 0 0;padding:14px 16px;border-left:5px solid var(--brand);color:var(--ink);font-weight:850;line-height:1.65}.maker-recommendations{padding-top:18px}.maker-recommendation-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}.maker-recommendation-card{display:flex;min-height:100%;flex-direction:column;gap:14px;border:1px solid var(--line);border-radius:8px;padding:18px;background:var(--paper);box-shadow:var(--shadow)}.maker-recommendation-card.is-pick{border-color:#d6b675;background:linear-gradient(135deg,rgba(246,177,82,.18),transparent 42%),var(--paper)}.maker-recommendation-head{display:flex;align-items:center;gap:10px}.maker-recommendation-head span{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:999px;background:var(--brand);color:#fff;font-size:.82rem;font-weight:900}.maker-recommendation-head h3{margin:0;color:var(--ink);font-size:1.12rem;line-height:1.35}.maker-recommendation-head small{display:block;width:fit-content;margin-bottom:2px;border-radius:999px;padding:2px 8px;background:#fff1d3;color:#6e4a10;font-size:.72rem;font-weight:900;line-height:1.3}.maker-recommendation-fit{margin:0;color:var(--brand-dark);font-weight:850;line-height:1.55}.maker-recommendation-points{display:grid;gap:8px;margin:0}.maker-recommendation-points dt{display:inline-flex;align-items:center;width:fit-content;gap:5px;border-radius:6px;padding:3px 9px;background:var(--surface-soft);color:var(--brand-dark);font-size:.78rem;font-weight:900}.maker-recommendation-points dt.point-strength{background:#e8f5ee;color:#1f6a43}.maker-recommendation-points dt.point-weakness{background:#fff3df;color:#8a4d13}.maker-recommendation-points dt.point-choice{background:#e8f2f8;color:var(--brand-dark)}.maker-recommendation-points dd{margin:-4px 0 4px;color:var(--muted);font-size:.92rem;font-weight:500;line-height:1.65}.maker-recommendation-points dd strong{display:inline-flex;margin-right:.35em;color:var(--ink);font-weight:900}.maker-recommendation-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:auto}.maker-amazon-button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;gap:7px;border:1px solid #d77b16;border-radius:8px;padding:9px 13px;background:linear-gradient(180deg,#ffb84d,#ef8d1c);color:#2f2305;font-size:.9rem;font-weight:900;text-decoration:none;box-shadow:0 8px 16px #914e0e2e}.maker-amazon-button:hover{border-color:#a95d11;background:linear-gradient(180deg,#ffc96b,#f49c2b)}.maker-recommendation-actions .inline-link{font-size:.9rem}.compact-header{margin-bottom:14px}.article-body{display:grid;grid-template-columns:minmax(0,920px) auto;gap:32px;align-items:start;justify-content:center}.article-body:has(.article-sidebar-toggle[open]){grid-template-columns:minmax(0,720px) 320px;justify-content:start}.article-content{min-width:0;font-size:1.03rem;border:1px solid var(--paper-line);border-radius:8px;padding:22px;background:linear-gradient(rgb(var(--brand-rgb) / .04) 1px,transparent 1px) 0 24px / 100% 34px,var(--paper);box-shadow:var(--shadow)}.article-content h2{margin-top:36px;font-size:1.58rem}.article-content h3{margin-top:26px;font-size:1.28rem;line-height:1.35;color:var(--color-ink)}.article-content table{width:100%;border-collapse:collapse;margin:22px 0;font-size:.95rem}.article-content th,.article-content td{border:1px solid var(--line);padding:10px;text-align:left;vertical-align:top}.article-content th{background:var(--surface-soft)}.table-wrap{overflow-x:auto}.maker-summary-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:22px 0 30px}.maker-summary-card{display:grid;gap:10px;border:1px solid var(--line);border-radius:8px;padding:18px;background:var(--surface);box-shadow:0 10px 26px #14262012}.maker-summary-card.accent{background:var(--surface-soft)}.maker-summary-card span{width:fit-content;border-radius:999px;padding:4px 9px;background:var(--paper);color:var(--brand-dark);font-size:.74rem;font-weight:900;line-height:1.2}.maker-summary-card h3,.maker-summary-card p{margin:0}.maker-summary-card p{color:var(--muted);line-height:1.75}.maker-summary-card a{width:fit-content;color:var(--brand-dark);font-weight:850}.maker-compare-wrap table,.maker-lineup-table table{min-width:760px}.maker-lineup-table td:last-child{white-space:nowrap}.model-code{display:inline;color:var(--ink);font-weight:850;letter-spacing:0}.model-part{display:inline-block;border-radius:5px;padding:0 4px;color:var(--ink);font-weight:900;line-height:1.45}.model-part.capacity{background:#eaf4f7;color:var(--brand-dark)}.model-part.year{background:#f7f0e3;color:#735321}.model-part.voltage{background:#f7e9e5;color:#8b4335}.model-code-note{margin:-8px 0 20px;border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:8px;padding:12px 14px;background:color-mix(in srgb,var(--surface-soft) 58%,transparent);color:var(--muted);font-size:.9rem;line-height:1.7;overflow-x:auto}.model-code-note strong{display:inline;margin-right:8px;color:var(--brand-dark);font-size:.9rem;font-weight:900;line-height:inherit}.model-code-note p{margin:0;white-space:nowrap}.comparison-table{width:100%;min-width:760px;border-collapse:collapse;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow)}.comparison-table th,.comparison-table td{border:1px solid var(--line);padding:12px;text-align:left;vertical-align:top}.comparison-table th{overflow-wrap:anywhere}.comparison-table thead th,.comparison-table tbody th{background:var(--surface-soft)}.maker-recommend{display:block;width:fit-content;max-width:100%;margin-top:7px;border:1px solid #c9e0d5;border-radius:999px;padding:3px 8px;background:#f4f9fa;color:var(--brand-dark);font-size:.76rem;font-weight:900;line-height:1.35}.amazon-maker-guide{display:grid;gap:14px;margin:18px 0 30px}.price-band-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.price-band-summary div,.maker-link-card{border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:0 10px 26px #14262012}.price-band-summary div{display:grid;gap:4px;border-left:6px solid var(--brand);padding:12px}.price-band-summary .price-band-low{border-color:#3f7f89;background:#f4f9fa}.price-band-summary .price-band-mid{border-color:var(--warm);background:#fff9ef}.price-band-summary .price-band-high{border-color:#315f76;background:#f2f7fa}.price-band-summary strong{color:var(--brand-dark);font-size:.98rem;line-height:1.35}.price-band-summary b{color:var(--ink);font-size:1.18rem;line-height:1.25}.price-band-summary .price-band-low strong{color:#2b6872}.price-band-summary .price-band-mid strong{color:#8a5418}.price-band-summary .price-band-high strong{color:#2b5d73}.price-band-summary span{color:var(--muted);font-size:.86rem;font-weight:800;line-height:1.5}.maker-link-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.maker-link-card{display:grid;gap:8px;align-content:start;padding:12px}.article-content .maker-link-card h3{margin:0;color:var(--ink);font-size:1.05rem;line-height:1.35}.maker-link-card p{margin:0;color:var(--muted);font-size:.84rem;font-weight:800;line-height:1.45}.maker-link-card.budget{background:#fbfdfb}.maker-link-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.maker-link-actions a,.maker-link-none{display:grid;min-height:34px;place-items:center;border:1px solid var(--brand);border-radius:6px;padding:6px 5px;font-size:.82rem;font-weight:900;line-height:1.2;text-align:center;text-decoration:none}.maker-link-actions a{border-color:#3f7f89;background:#3f7f89;color:#fff}.maker-link-actions a:hover{background:var(--brand-dark);color:#fff}.maker-link-actions a:nth-child(2){border-color:var(--warm);background:var(--warm);color:#fff}.maker-link-actions a:nth-child(3){border-color:#315f76;background:#315f76;color:#fff}.maker-link-none{border-color:#d5ddd8;background:#f7faf8;color:#8b9da4;font-size:1rem}.maker-amazon-copy{margin:6px 0 8px}.maker-amazon-copy a{display:inline-flex;max-width:100%;border:1px solid #d7e5df;border-radius:999px;padding:5px 10px;background:#f7fbf8;color:var(--brand-dark);font-size:.9rem;font-weight:900;line-height:1.4;text-decoration:none;overflow-wrap:anywhere}.maker-amazon-copy a:hover{border-color:var(--brand);background:#edf7f2;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}.maker-subcopy{display:flex;flex-wrap:wrap;gap:4px 10px;align-items:center;margin:8px 0 10px;border-left:5px solid var(--brand);border-radius:8px;padding:9px 12px;background:#f5faf7;color:var(--ink);font-size:.94rem;font-weight:850;line-height:1.5}.maker-subcopy strong{color:var(--brand-dark)}.maker-subcopy span{color:var(--muted)}.table-actions{display:flex;flex-wrap:wrap;gap:8px 12px}.product-section-title{margin-top:30px}.sidebar{display:grid;gap:14px}.sidebar .grid{grid-template-columns:1fr}.article-sidebar-toggle{position:sticky;top:96px;z-index:5;width:100%;max-width:320px;justify-self:end}.article-sidebar-toggle[open]{justify-self:stretch}.article-sidebar-toggle>summary{position:relative;display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border:1px solid var(--line);border-radius:999px;padding:0;background:var(--brand);color:#fff;cursor:pointer;box-shadow:0 10px 24px #134e6033;user-select:none}.article-sidebar-toggle>summary::-webkit-details-marker{display:none}.article-sidebar-toggle>summary::marker{content:""}.article-sidebar-toggle>summary:hover{background:var(--brand-dark)}.article-sidebar-toggle>summary:after{position:absolute;top:50%;right:calc(100% + 10px);transform:translateY(-50%);width:max-content;max-width:180px;border:1px solid var(--line);border-radius:8px;padding:6px 9px;background:var(--ink);color:#fff;font-size:.76rem;font-weight:850;line-height:1.3;opacity:0;pointer-events:none;content:"補助情報";transition:opacity .15s ease}.article-sidebar-toggle>summary:hover:after,.article-sidebar-toggle>summary:focus-visible:after{opacity:1}.sidebar-toggle-icon{position:relative;width:18px;height:18px;border:2px solid currentColor;border-radius:5px}.sidebar-toggle-icon:before,.sidebar-toggle-icon:after{position:absolute;background:currentColor;content:""}.sidebar-toggle-icon:before{top:7px;left:3px;width:8px;height:2px}.sidebar-toggle-icon:after{top:3px;left:7px;width:2px;height:8px}.article-sidebar-toggle[open] .sidebar-toggle-icon:after{display:none}.article-sidebar-toggle .sidebar{margin-top:12px}.site-footer{margin-top:44px;border-top:1px solid var(--line);background:#172832;color:#dbe8ec}.footer-content{display:grid;gap:24px;padding:34px 0}.footer-about{max-width:820px}.footer-about h2{margin:0 0 8px}.footer-about p{margin:0;color:#c6d6dc}.footer-character-note,.footer-disclosure{display:block;max-width:46rem;margin-top:10px;color:#ffffff9e;font-size:.72rem;line-height:1.6}.footer-sitemap{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.site-footer a{color:#edf8fb}.site-footer a:hover{color:#fff}.footer-links{display:grid;align-content:start;gap:10px}.footer-links h3{margin:0;font-size:1rem;color:#fff}.footer-links ul{display:grid;gap:8px;margin:0;padding:0;list-style:none}.footer-links li{line-height:1.35}.footer-links a{font-size:.94rem}.small{color:var(--muted);font-size:.9rem}@media(max-width:820px){.nav{gap:10px;min-height:56px;padding:6px 0}.hero,.home-chat-section,.product-detail,.article-body,.diagnosis-result,.diagnosis-mode-group,.diagnosis-recommendation-card,.mini-product-cta,.care-flow-grid,.care-sheet,.replacement-check,.replacement-check-grid,.replacement-link-grid,.chapter-card,.chapter-body,.learning-toc,.price-band-summary,.maker-recommendation-grid,.maker-summary-grid,.maker-link-grid,.maker-pick-grid,.grid,.grid.two,.diagnosis-decision-table,.decision-steps,.home-route-card,.footer-grid,.footer-sitemap{grid-template-columns:1fr}.visual-panel{min-height:260px}.home-hero-room{min-height:560px}.home-hero-room-image{object-position:64% center}.home-hero-room-shade{background:linear-gradient(180deg,#fffdf7fa,#fffdf7e6 38%,#fffdf75c 68%,#fffdf71a)}.home-hero-room-inner{align-items:start;min-height:560px;padding:28px 0}.home-hero-copy{max-width:100%}.home-hero-copy h1{font-size:clamp(2rem,10vw,3rem)}.home-hero-symptoms{grid-template-columns:1fr;max-width:min(100%,430px)}.home-hero-symptoms a{min-height:auto;padding:12px 14px}.home-chat-section{margin-top:0}.home-route-grid{grid-template-columns:1fr}.home-route-card{padding:14px}.home-route-card ul{gap:8px}.home-route-card a{min-height:44px}.article-index-nav{grid-template-columns:repeat(2,minmax(0,1fr))}.article-index-heading{grid-template-columns:1fr;gap:8px}.article-index-heading-label{width:fit-content;min-height:34px;padding:5px 10px}.article-table-row{grid-template-columns:28px 72px minmax(0,1fr);gap:9px;min-height:76px;padding:9px}.article-table-row img{width:72px}.article-table-copy strong{font-size:.96rem}.article-table-copy span{display:-webkit-box;overflow:hidden;font-size:.84rem;-webkit-box-orient:vertical;-webkit-line-clamp:2}.product-table-list{grid-template-columns:1fr;gap:9px}.product-table-row{grid-template-columns:92px minmax(0,1fr);gap:9px;padding:9px}.product-table-row>img{width:92px}.product-table-actions{grid-column:2 / -1;justify-content:flex-start;min-width:0;padding-top:2px}.product-table-copy strong,.product-title-link{font-size:.96rem}.product-table-copy span{display:-webkit-box;overflow:hidden;font-size:.84rem;-webkit-box-orient:vertical;-webkit-line-clamp:2}.product-price-badge{padding:2px 7px;font-size:.68rem}.product-detail-intro .product-detail-image{max-height:none}.product-quick-list li{grid-template-columns:1fr;gap:3px}.choice-guide-layout,.choice-option-grid,.review-top-grid,.model-purchase-grid,.model-reason-grid{grid-template-columns:1fr}.model-lineup-row{grid-template-columns:1fr;align-items:start}.choice-regret-box ul{grid-template-columns:1fr}.review-runner-list article{grid-template-columns:1fr}.size-pick-row{grid-template-columns:minmax(0,1fr);gap:6px 9px;padding:9px}.size-pick-button{min-width:0;width:100%}.size-pick-row .product-table-actions{grid-column:1 / -1}.chapter-figure{grid-column:auto;grid-row:auto;margin:6px 0}.home-hero{padding-top:24px}.home-hero>.panel{order:-1}.home-hero>div:first-child{padding-top:0}.home-hero>.panel h2{font-size:1.48rem}.home-hero>.panel .diagnosis-intro{display:none}.home-hero>.panel .diagnosis-progress li{justify-content:center;min-height:34px;padding:5px 6px;font-size:.78rem}.home-hero>.panel .diagnosis-progress span{width:20px;height:20px}.home-hero>.panel .diagnosis-recommendation-card{gap:10px;padding:12px}.home-hero>.panel .diagnosis-recommendation-card h3{font-size:1.05rem}.home-hero>.panel .diagnosis-recommendation-card p:not(.eyebrow){font-size:.86rem}.section-header{display:block}.sidebar{position:static}.article-sidebar-toggle,.article-sidebar-toggle[open]{position:static;width:100%;max-width:none;justify-self:stretch}.article-sidebar-toggle>summary{width:48px;border-radius:999px}.article-sidebar-toggle>summary:after{right:auto;left:0;top:calc(100% + 8px);transform:none}.teacher-portrait{width:78px;height:84px}.teacher-panel{grid-template-columns:78px minmax(0,1fr);gap:10px;padding:10px;align-items:start;background:linear-gradient(rgb(var(--brand-rgb) / .045) 1px,transparent 1px) 0 18px / 100% 30px,var(--paper)}.article-content,.paper-panel{padding:16px}.teacher-panel h2{font-size:1.04rem}.teacher-subject{font-size:.72rem}.teacher-panel blockquote{font-size:.88rem;line-height:1.45}.teacher-profile-summary{font-size:.8rem;line-height:1.45;-webkit-line-clamp:2}.replacement-check-actions{grid-row:auto;grid-column:1}.replacement-check-actions .button{width:100%}.mini-product-list{grid-template-columns:1fr;grid-row:auto}.mini-product-card{grid-template-columns:96px minmax(0,1fr)}.mini-product-actions{grid-column:1 / -1}.mini-product-cta{grid-template-columns:minmax(0,1fr)}.article-content .mini-product-cta h2,.mini-product-cta>.button{grid-column:1;grid-row:auto}.mini-product-cta>.button{width:100%}}