/* Layout: one floating archipelago (center clinic + 5 treatment hexes) on a mint sea; island tap opens a bottom sheet; 小向導 floats bottom-right as the LINE entrance. Single warm light theme by design. */
:root{
  color-scheme: light;
  --paper:#F7F3E8;      /* 米白 */
  --paper-2:#FFFDF7;
  --sea:#DCEBDD;        /* 淡綠海 */
  --sea-deep:#C9DFCB;
  --grass:#9FC284;
  --grass-hi:#B9D59C;
  --sand:#EBDDB8;
  --wood:#B98A5C;
  --wood-dk:#8E6743;
  --ink:#3D392E;
  --muted:#7A7262;
  --line:#E4DBC6;
  --accent:#5E8F4E;
  --accent-ink:#FFFFFF;
  --pink:#F3A9B9;
  --navy:#24365C;
  --f-display:"Huninn","Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
  --f-body:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
  --r:14px;
}
html,body{background:var(--paper);color:var(--ink)}
body{font-family:var(--f-body);font-size:15px;line-height:1.65;
  padding-left:max(16px,env(safe-area-inset-left,0px));
  padding-right:max(16px,env(safe-area-inset-right,0px));
  padding-block:0 96px}
.wrap{max-width:760px;margin:0 auto}
header{padding-block:22px 6px;display:grid;gap:4px}
.eyebrow{font-size:12px;letter-spacing:.12em;color:var(--accent);font-weight:700}
h1{font-family:var(--f-display);font-weight:400;font-size:clamp(30px,8vw,44px);line-height:1.15;margin:0;text-wrap:balance}
.lede{margin:0;color:var(--muted);max-width:34em}

/* symptom chips */
.chips-label{font-size:13px;color:var(--muted);margin:14px 0 6px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font:inherit;font-size:14px;border:1.5px solid var(--line);background:var(--paper-2);color:var(--ink);
  border-radius:999px;padding:6px 14px;cursor:pointer;transition:background .2s,border-color .2s}
.chip:hover{border-color:var(--grass)}
.chip[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.chip:focus-visible,.isl:focus-visible,button:focus-visible,a:focus-visible{outline:3px solid var(--pink);outline-offset:2px}
.match{min-height:1.6em;font-size:13.5px;color:var(--muted);margin:8px 0 0}
.match b{color:var(--accent);font-weight:700}

/* map */
.map{margin-top:10px;border-radius:24px;background:
  radial-gradient(120% 80% at 50% 45%, var(--sea) 0%, var(--sea-deep) 100%);
  position:relative;overflow:hidden}
.map svg{display:block;width:100%;height:auto;max-width:100%}
.hint{position:absolute;left:12px;top:10px;font-size:12px;background:color-mix(in srgb,var(--paper-2) 85%,transparent);
  padding:3px 10px;border-radius:999px;color:var(--muted)}
.isl{cursor:pointer;transition:opacity .35s, filter .35s}
.isl .lift{transition:transform .25s}
.isl:hover .lift,.isl.on .lift{transform:translateY(-4px)}
.isl.dim,.isl-l.dim{opacity:.32}
.isl-l{cursor:pointer;transition:opacity .35s}.isl-l.soon{cursor:default}
.isl.glow .top{filter:drop-shadow(0 0 6px #fff)}
.isl.soon{cursor:default}
.tag-t{font-family:var(--f-display);font-size:12.5px;fill:var(--ink)}
.wave{fill:none;stroke:#fff;stroke-opacity:.55;stroke-width:1.4;stroke-linecap:round}
.link{fill:none;stroke:var(--paper-2);stroke-width:3;stroke-dasharray:2 8;stroke-linecap:round;animation:flow 1.2s linear infinite}
@keyframes flow{to{stroke-dashoffset:-20}}
.bob{animation:bob 4s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(-3px)}}
.spin{animation:spin 6s linear infinite;transform-box:fill-box;transform-origin:center}
@keyframes spin{to{transform:rotate(360deg)}}
.ring{fill:none;stroke:var(--accent);stroke-width:1.6;animation:ring 2.4s ease-out infinite;transform-box:fill-box;transform-origin:center;opacity:0}
.ring.r2{animation-delay:.8s}.ring.r3{animation-delay:1.6s}
@keyframes ring{0%{opacity:.8;transform:scale(.4)}100%{opacity:0;transform:scale(1.6)}}
.beam{animation:beam 3s ease-in-out infinite}
@keyframes beam{50%{opacity:.25}}
#doc{cursor:pointer}
.map svg{touch-action:pan-y;cursor:grab;user-select:none;-webkit-user-select:none}
.map svg:active{cursor:grabbing}
.bridge{transition:opacity .35s}
.bridge.dim{opacity:.35}
.lamp .halo{fill:#FFE27A;opacity:0}
.lamp .bulb{fill:#EFE3C2;stroke:var(--wood-dk);stroke-width:.5}
.bridge.lit .halo{opacity:.65;animation:glowp 1.6s ease-in-out infinite}
.bridge.lit .bulb{fill:#FFD34D}
.bridge.lit .deck{fill:#EDCB95}
@keyframes glowp{50%{opacity:.25}}
.veh{pointer-events:none}
.flap{animation:flap .5s ease-in-out infinite;transform-box:fill-box;transform-origin:bottom}
@keyframes flap{50%{transform:scaleY(-.5)}}
.zoom{position:absolute;right:max(10px,env(safe-area-inset-right,0px));top:10px;display:flex;flex-direction:column;gap:6px;z-index:2}
.zb{font:inherit;font-size:18px;line-height:1;width:38px;height:38px;border:1px solid var(--line);background:rgba(255,253,247,.92);border-radius:12px;cursor:pointer;color:var(--ink);box-shadow:0 2px 8px rgba(61,57,46,.1)}
.zb.reset{font-size:12px;color:var(--muted)}

/* catalog */
h2{font-family:var(--f-display);font-weight:400;font-size:22px;margin:28px 0 10px}
.cat{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px}
.card{font:inherit;text-align:left;background:var(--paper-2);border:1.5px solid var(--line);border-radius:var(--r);
  padding:12px 14px;cursor:pointer;display:grid;gap:2px;color:var(--ink)}
.card:hover{border-color:var(--grass)}
.card .n{font-family:var(--f-display);font-size:17px}
.card .s{font-size:13px;color:var(--muted)}
.card .p{font-size:13px;color:var(--accent);font-weight:700;font-variant-numeric:tabular-nums}
.foot{font-size:12px;color:var(--muted);margin-top:22px;border-top:1px dashed var(--line);padding-top:12px}
.branches{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;font-size:13.5px}
.branches div{background:var(--paper-2);border-radius:var(--r);padding:10px 14px;border:1.5px solid var(--line)}
.branches b{font-family:var(--f-display);font-weight:400;font-size:16px;display:block}

/* sheet */
.scrim{position:fixed;inset:0;background:rgba(61,57,46,.35);z-index:20}
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:21;background:var(--paper-2);
  border-radius:22px 22px 0 0;max-height:86vh;overflow:auto;
  padding:8px max(18px,env(safe-area-inset-left,0px)) calc(24px + env(safe-area-inset-bottom,0px)) max(18px,env(safe-area-inset-right,0px));
  box-shadow:0 -8px 30px rgba(61,57,46,.18);animation:up .28s ease-out}
@keyframes up{from{transform:translateY(40px);opacity:.4}}
@media (min-width:900px){.sheet{left:auto;right:24px;bottom:24px;width:440px;border-radius:22px;max-height:calc(100vh - 48px)}}
.grab{width:42px;height:5px;border-radius:9px;background:var(--line);margin:4px auto 10px}
.sh-top{display:flex;align-items:flex-start;gap:12px}
.sh-top h3{font-family:var(--f-display);font-weight:400;font-size:24px;margin:0;line-height:1.2;flex:1;min-width:0}
.x{font:inherit;border:0;background:var(--paper);border-radius:999px;width:34px;height:34px;cursor:pointer;font-size:18px;color:var(--muted);flex:none}
.one{margin:6px 0 4px;font-size:15.5px}
.sec{margin-top:16px}
.sec h4{margin:0 0 6px;font-size:13px;letter-spacing:.08em;color:var(--accent)}
.sec ul{margin:0;padding-left:1.2em}
.steps{list-style:none;padding:0;margin:0;display:grid;gap:8px;counter-reset:s}
.steps li{display:grid;grid-template-columns:28px 1fr;gap:8px;align-items:start;counter-increment:s}
.steps li::before{content:counter(s);width:26px;height:26px;border-radius:50%;background:var(--grass-hi);display:grid;place-items:center;font-weight:700;font-size:13px}
.price{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums;font-size:14.5px}
.price td{padding:7px 0;border-bottom:1px dashed var(--line);vertical-align:top}
.price td:last-child{text-align:right;font-weight:700;white-space:nowrap;padding-left:12px}
.note{font-size:12.5px;color:var(--muted);margin-top:6px}
.warn{background:#FBF1E4;border-radius:12px;padding:10px 14px}
.warn h4{color:var(--wood-dk)}
details{border-bottom:1px dashed var(--line);padding:8px 0}
summary{cursor:pointer;font-weight:500}
details p{margin:6px 0 2px;color:var(--ink)}
.dr{display:flex;gap:10px;align-items:center;background:var(--paper);border-radius:14px;padding:10px 12px;margin-top:16px}
.dr svg{flex:none}
.dr p{margin:0;font-size:14px}
.dr small{display:block;color:var(--muted);font-size:12px}
.cta{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:16px;background:var(--accent);color:var(--accent-ink);
  text-decoration:none;font-weight:700;border-radius:999px;padding:12px 18px}
.cta-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:16px}
.cta-row .cta{margin-top:0}
.cta.ghost{background:var(--paper);color:var(--accent);border:1.5px solid var(--accent)}
.cta-note{font-size:12px;color:var(--muted);margin:8px 0 0;text-align:center}
.chip.off{color:var(--muted)}
.card .p.muted{color:var(--muted);font-weight:500}
.quiz{margin-top:6px}
.dots{display:flex;gap:6px;margin:6px 0 12px}
.dots i{flex:1;height:5px;border-radius:9px;background:var(--line)}
.dots i.done{background:var(--grass)}.dots i.on{background:var(--accent)}
.qno{font-size:12px;color:var(--muted);margin:0}
.qlead{font-family:var(--f-display);font-size:19px;line-height:1.4;margin:4px 0 12px}
.qopts,.qbtns{display:grid;gap:8px}
.qopt{font:inherit;font-size:15px;text-align:left;padding:12px 14px;border-radius:14px;border:1.5px solid var(--line);background:var(--paper);color:var(--ink);cursor:pointer}
.qopt:hover{border-color:var(--grass)}
.qbtns .qopt{text-align:center}
.qopt.warnbtn{border-color:#E8C9A8;background:#FBF1E4;color:var(--wood-dk)}
.qback{font:inherit;font-size:13px;background:none;border:0;color:var(--muted);padding:10px 0;cursor:pointer}
.rf{margin:0 0 14px;padding-left:1.2em;font-size:14.5px}
.rf li{margin:4px 0}
.badge{display:inline-block;font-size:12px;background:#FBF1E4;color:var(--wood-dk);padding:2px 10px;border-radius:999px;margin:0 0 8px}
.scard{border:1.5px solid var(--line);border-radius:16px;padding:12px 14px;margin-bottom:10px;background:var(--paper)}
.sk{font-size:12px;color:var(--accent);font-weight:700;margin:0;letter-spacing:.06em}
.st{font-family:var(--f-display);font-weight:400;font-size:19px;margin:2px 0 4px;line-height:1.35}
.sd{margin:0 0 8px;font-size:14px}
.sl{font-size:12.5px;color:var(--muted);margin:10px 0 6px}
.cl{display:flex;flex-wrap:wrap;gap:6px}
.cl a{font-size:13.5px;color:var(--accent);text-decoration:none;border-bottom:1px solid currentColor}
.tx{display:flex;flex-wrap:wrap;gap:6px}
.txc{font:inherit;font-size:13px;padding:4px 10px;border-radius:999px;background:var(--paper-2);border:1px solid var(--line);color:var(--ink)}
.txc.link{border-color:var(--accent);color:var(--accent);cursor:pointer;text-decoration:none;display:inline-block}
.urgent{background:#FBE8E4;border-radius:14px;padding:12px 14px}
.urgent h4{color:#A3412F}
.soonbox{background:var(--paper);border-radius:14px;padding:12px 14px}
.soonbox p{margin:0 0 8px;font-size:14px}
.legal{font-size:11.5px;color:var(--muted);margin-top:12px}

/* 小向導 */
.guide{position:fixed;z-index:15;right:max(12px,env(safe-area-inset-right,0px));bottom:calc(12px + env(safe-area-inset-bottom,0px));
  display:flex;align-items:flex-end;gap:6px}
.guide-btn{border:0;background:none;padding:0;cursor:pointer}
.bubble{background:var(--paper-2);border:1.5px solid var(--line);border-radius:16px 16px 4px 16px;padding:8px 12px;font-size:13px;
  box-shadow:0 4px 14px rgba(61,57,46,.12);max-width:220px}
.bubble b{font-family:var(--f-display);font-weight:400;font-size:15px;display:block}
.gpanel{position:fixed;z-index:22;right:max(12px,env(safe-area-inset-right,0px));bottom:calc(96px + env(safe-area-inset-bottom,0px));width:min(320px,calc(100vw - 24px));
  background:var(--paper-2);border-radius:18px;padding:16px;box-shadow:0 10px 30px rgba(61,57,46,.2);border:1.5px solid var(--line)}
.gpanel h3{font-family:var(--f-display);font-weight:400;margin:0 0 4px;font-size:20px}
.gpanel p{margin:0;font-size:14px}
.toast{position:absolute;left:50%;top:12px;transform:translateX(-50%);background:var(--paper-2);border:1.5px solid var(--line);
  border-radius:14px;padding:8px 14px;font-size:14px;max-width:88%;box-shadow:0 6px 18px rgba(61,57,46,.15);z-index:2}
.toast b{font-family:var(--f-display);font-weight:400}
.map{height:clamp(400px,112vw,740px);background:#C6EEDB}
#stage{position:absolute;inset:0}
#stage canvas{display:block;width:100%;height:100%;touch-action:none;cursor:grab}
#overlay{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.hint{z-index:2}
.lbl{position:absolute;left:0;top:0;pointer-events:auto;font:inherit;font-family:var(--f-display);font-size:11px;line-height:1.45;padding:0 8px;border-radius:999px;border:1px solid rgba(185,138,92,.35);background:rgba(255,253,247,.78);color:var(--ink);white-space:nowrap;cursor:pointer;transition:opacity .3s;will-change:transform}
.lbl.soon{background:rgba(255,255,255,.25);border-style:dashed;border-color:#fff;color:var(--muted);cursor:default}
.lbl.dim{opacity:.35}
.lbl{font-size:12px;padding:1px 10px;background:rgba(255,253,247,.92);border-color:rgba(185,138,92,.5);box-shadow:0 2px 6px rgba(20,60,100,.18)}
.lbl.main{font-size:13px;font-weight:700;color:#4E73B5}
.say{position:absolute;left:0;top:0;width:max-content;max-width:210px;background:var(--paper-2);border:1.5px solid var(--line);border-radius:14px;padding:7px 11px;font-size:13px;line-height:1.5;box-shadow:0 6px 18px rgba(61,57,46,.16);will-change:transform;z-index:3}
.say b{display:block;font-family:var(--f-display);font-weight:400;font-size:12px;color:var(--accent)}
.say::after{content:"";position:absolute;left:var(--tail,50%);bottom:-7px;margin-left:-6px;border:6px solid transparent;border-top-color:var(--paper-2);border-bottom:0}
.nogl-msg{position:absolute;left:16px;right:16px;top:50%;transform:translateY(-50%);text-align:center;background:var(--paper-2);border-radius:14px;padding:14px;margin:0}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}