/* ============================================================
   康伴 MTP v1 原型 · 深色主题（与智逸耕 launch-site 风格一致）
   纯本地：系统字体栈，零外链，离线可开。
   ============================================================ */
:root{
  --night-950:#04070f;
  --night-900:#0a1122;
  --cyan:#38e1ff;
  --violet:#a78bfa;
  --amber:#ffcf6e;
  --green-ok:#4ade80;
  --text:#e9f1ff;
  --muted:#9fb3cd;
  --muted-2:#7f93ad;
  --line:rgba(150,190,255,.16);
  --glass:linear-gradient(160deg,rgba(255,255,255,.065),rgba(255,255,255,.02));
  --glow-cyan:0 0 24px rgba(34,211,238,.20);
  --radius:16px;
  --radius-sm:10px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  color:var(--text);
  line-height:1.7;
  background:
    radial-gradient(900px 480px at 88% -8%, rgba(167,139,250,.14), transparent 60%),
    radial-gradient(760px 480px at -6% 108%, rgba(34,211,238,.12), transparent 60%),
    linear-gradient(180deg,var(--night-950),var(--night-900) 50%,var(--night-950));
  background-attachment:fixed;
  min-height:100vh;
}
img,svg{max-width:100%;display:block}
a{color:#bff3ff;text-decoration:none}
a:hover{color:#e2fbff;text-decoration:underline}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.skip-link{position:absolute;left:-9999px;top:0;z-index:99;background:linear-gradient(135deg,var(--cyan),var(--violet));color:#031020;padding:10px 16px;font-weight:700;border-radius:0 0 10px 0}
.skip-link:focus{left:8px;top:8px}
.wrap{max-width:900px;margin:0 auto;padding:0 22px}

/* header */
.site-header{position:sticky;top:0;z-index:40;background:rgba(7,12,26,.7);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:62px;gap:14px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:#fff}
.brand:hover{text-decoration:none}
.brand-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--cyan),var(--violet));color:#04101f;font-weight:800;display:flex;align-items:center;justify-content:center;box-shadow:var(--glow-cyan)}
.brand-name{font-size:19px;font-weight:800}
.brand-name small{display:block;font-size:11px;color:var(--muted-2);font-weight:500}
.site-nav{display:flex;gap:16px;flex-wrap:wrap}
.site-nav a{color:var(--text);font-weight:600;font-size:14px}
.site-nav a[aria-current]{color:#fff;border-bottom:2px solid var(--cyan)}

/* typography */
.kicker{font-size:13px;font-weight:800;letter-spacing:2px;color:#9ff3ff;margin:30px 0 6px}
.page-title{margin:0 0 8px;font-size:clamp(26px,4.5vw,40px);line-height:1.3;color:#fff}
.page-sub{color:var(--muted);margin:0 0 22px;font-size:15px}

/* parents: task list */
.task-list{display:flex;flex-direction:column;gap:14px}
.task-card{
  display:flex;align-items:center;gap:16px;width:100%;text-align:left;
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px;color:var(--text);font:inherit;cursor:pointer;
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.task-card:hover{transform:translateY(-2px);border-color:rgba(56,225,255,.42);box-shadow:var(--glow-cyan)}
.task-icon{width:42px;height:42px;flex:none;border-radius:12px;background:rgba(56,225,255,.14);color:#bff3ff;display:flex;align-items:center;justify-content:center;font-size:17px}
.task-text{flex:1;font-size:clamp(20px,3.4vw,26px);font-weight:700}
.task-state{font-size:15px;color:var(--muted-2)}
.task-card.done .task-icon{background:linear-gradient(135deg,var(--cyan),var(--violet));color:#04101f}
.task-card.done .task-state{color:var(--green-ok)}
.task-optional{border-style:dashed}
.task-optional .task-icon{background:rgba(255,207,110,.14);color:#ffe3a3}
.task-optional.done .task-icon{background:linear-gradient(135deg,#ffd97a,var(--amber));color:#241804}

.actions{margin:22px 0 8px}
.btn-big{
  display:block;width:100%;padding:18px;border-radius:999px;border:0;cursor:pointer;
  font-size:clamp(18px,3vw,22px);font-weight:800;color:#04101f;
  background:linear-gradient(135deg,#22d3ee,#818cf8 60%,#a78bfa);
  box-shadow:0 8px 26px rgba(34,211,238,.30);
}
.btn-big:hover{filter:brightness(1.1)}
.hint{font-size:13px;color:var(--muted-2);margin:10px 0 0;text-align:center}

.card{background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin:20px 0}
.card h2{color:#fff;font-size:18px;margin:0 0 10px}
.card p,.card li{color:#c6d6e8;margin:6px 0}
.alert-card{border-color:rgba(255,207,110,.4);background:linear-gradient(160deg,rgba(255,207,110,.10),rgba(255,255,255,.02))}

/* children stats */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin:6px 0 6px}
.stat-card{background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);padding:18px;text-align:center}
.stat-num{display:block;font-size:clamp(28px,4vw,40px);font-weight:800;color:#fff;background:linear-gradient(120deg,#bff0ff,#d6ccff);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-label{display:block;font-size:13px;color:var(--muted);margin-top:4px}

/* gate table */
.table-scroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;background:rgba(10,20,40,.5);border:1px solid var(--line);border-radius:12px;overflow:hidden}
th,td{border:1px solid var(--line);padding:10px 12px;text-align:left;font-size:14px;color:#cfe0f2}
th{background:rgba(34,211,238,.12);color:#fff}
tr:nth-child(even){background:rgba(255,255,255,.02)}

/* compliance footer */
.compliance{margin:26px 0 30px;padding-top:14px;border-top:1px solid var(--line);font-size:13px;color:var(--muted-2)}
.compliance p{margin:4px 0}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *{animation:none!important;transition:none!important}
}
@media(max-width:640px){
  .header-inner{flex-direction:column;padding:10px 0;gap:8px}
  .task-card{padding:16px}
  .task-text{font-size:20px}
}

/* F03：用药提醒卡小字（不计入完成率），允许按钮内换行 */
.task-card{flex-wrap:wrap}
.task-note{flex:1 0 100%;font-size:12px;color:var(--muted-2);margin-top:2px;line-height:1.4}