/* トータルHipサポーター 公式HP 共通CSS（lp-hubの変数体系を継承） */
:root{
  --blue:#2d7fb8; --blue-d:#1f5f8b; --sky:#eaf4fb; --sky2:#d6e9f5;
  --ink:#2a3038; --ink-2:#5b6673; --line:#e3e8ee; --bg:#ffffff; --cream:#faf8f4;
  --accent:#e8743f; --ok:#3a9d6b;
  --maxw:1040px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic","Meiryo",system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.8;font-size:16px;-webkit-text-size-adjust:100%}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue)}
h1,h2,h3{line-height:1.35;margin:0 0 .5em;font-weight:700}
h2{font-size:clamp(22px,3.4vw,30px);text-align:center}
h2 small{display:block;font-size:12px;letter-spacing:.2em;color:var(--blue);margin-bottom:8px;font-weight:600}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
section{padding:64px 0}
section.alt{background:var(--sky)}
section.cream{background:var(--cream)}
.lead{text-align:center;color:var(--ink-2);max-width:720px;margin:0 auto 36px}
.btn{display:inline-block;background:var(--accent);color:#fff;font-weight:700;padding:16px 28px;border-radius:999px;text-decoration:none;box-shadow:0 6px 18px rgba(232,116,63,.3);transition:.2s}
.btn:hover{transform:translateY(-2px)}
.btn.sub{background:#fff;color:var(--blue-d);border:2px solid var(--blue);box-shadow:none}
.note{font-size:12.5px;color:var(--ink-2)}
.tag{display:inline-block;background:var(--blue);color:#fff;font-size:12px;padding:3px 10px;border-radius:4px;letter-spacing:.08em}
/* header */
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:60px;gap:10px}
.logo{font-weight:800;color:var(--blue-d);letter-spacing:.02em;text-decoration:none;font-size:17px;line-height:1.2}
.logo span{color:var(--blue);font-size:11px;display:block;letter-spacing:.2em;font-weight:600}
header.site nav{white-space:nowrap;overflow-x:auto}
header.site nav a{font-size:13px;color:var(--ink-2);text-decoration:none;margin-left:16px}
header.site .btn{padding:10px 18px;font-size:14px;flex:none}
@media(max-width:760px){header.site nav{display:none}}
/* hero (top) */
.hero{background:linear-gradient(180deg,var(--sky) 0%,#fff 100%);padding:48px 0 56px}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center}
.hero h1{font-size:clamp(28px,4.6vw,44px);letter-spacing:.01em}
.hero h1 em{font-style:normal;color:var(--blue)}
.hero .kicker{color:var(--blue-d);font-weight:700;margin-bottom:12px;font-size:15px}
.hero p.sub{color:var(--ink-2);font-size:17px;margin:14px 0 22px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.hero .badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
.hero .badges span{background:#fff;border:1px solid var(--sky2);border-radius:999px;padding:6px 14px;font-size:13px;color:var(--blue-d);font-weight:600}
.hero figure{margin:0;background:#fff;border-radius:24px;padding:24px;box-shadow:0 20px 50px rgba(45,127,184,.15)}
.hero figure img{border-radius:16px;margin:0 auto;max-height:440px;width:auto}
.hero figcaption{text-align:center;font-size:13px;color:var(--ink-2);margin-top:12px}
@media(max-width:820px){.hero .wrap{grid-template-columns:1fr}.hero figure{max-width:420px;margin:0 auto}}
/* subpage hero */
.pagehero{background:linear-gradient(180deg,var(--sky) 0%,#fff 100%);padding:44px 0 36px}
.pagehero .crumb{font-size:13px;color:var(--ink-2);margin-bottom:14px}
.pagehero .crumb a{color:var(--blue);text-decoration:none}
.pagehero h1{font-size:clamp(25px,4vw,38px)}
.pagehero h1 em{font-style:normal;color:var(--blue)}
.pagehero p.sub{color:var(--ink-2);font-size:16.5px;max-width:760px;margin:10px 0 20px}
.pagehero .cta{display:flex;gap:12px;flex-wrap:wrap}
.pagehero.withimg .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}
.pagehero.withimg figure{margin:0;border-radius:18px;overflow:hidden;box-shadow:0 14px 36px rgba(45,127,184,.18);background:#fff}
.pagehero.withimg figure img{width:100%}
.pagehero.withimg figcaption{font-size:11.5px;color:var(--ink-2);text-align:right;padding:6px 10px;background:#fff}
@media(max-width:820px){.pagehero.withimg .wrap{grid-template-columns:1fr}}
/* grids */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.grid5{display:grid;grid-template-columns:repeat(auto-fit,minmax(185px,1fr));gap:14px}
@media(max-width:900px){.grid4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.grid3,.grid2{grid-template-columns:1fr}.grid5{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px 22px}
.card .num{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:var(--blue);color:#fff;font-weight:800;font-size:18px;margin-bottom:12px}
.card h3{font-size:19px}
.card p{margin:0;color:var(--ink-2);font-size:15px}
/* use cases */
.use{background:#fff;border-radius:16px;overflow:hidden;border:1px solid var(--line);display:flex;flex-direction:column}
.use .head{background:var(--blue-d);color:#fff;padding:14px 18px;font-weight:700;font-size:16px}
.use .body{padding:18px;flex:1}
.use .body p{margin:0 0 10px;font-size:14.5px;color:var(--ink-2)}
.use ul{margin:0;padding-left:18px;font-size:14px}
.use .foot{padding:0 18px 18px}
.use .foot a{font-size:14px;font-weight:700}
/* tables */
table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden}
th,td{padding:14px 12px;border-bottom:1px solid var(--line);text-align:left;font-size:14.5px;vertical-align:top}
th{background:var(--sky);font-weight:700}
thead th{background:var(--blue-d);color:#fff}
.tablewrap{overflow-x:auto}
.cmp td:nth-child(3){background:#f3fbf6}
.x{color:#b8524f;font-weight:700}
.o{color:var(--ok);font-weight:700}
/* pressure */
.pressure{display:grid;grid-template-columns:320px 1fr;gap:32px;align-items:center}
@media(max-width:820px){.pressure{grid-template-columns:1fr}}
.zone{display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:12px;background:#fff;border:1px solid var(--line);margin-bottom:10px}
.zone b{display:inline-flex;width:40px;height:40px;border-radius:50%;align-items:center;justify-content:center;color:#fff;font-size:15px;flex:none}
.zone.w b{background:#9cc7e3}.zone.m b{background:#5ea4d2}.zone.s b{background:var(--blue-d)}
.zone span{font-size:14.5px}
/* voices */
.voice{background:#fff;border-radius:16px;padding:22px;border:1px solid var(--line);position:relative}
.voice p{margin:0 0 10px;font-size:15px}
.voice .who{font-size:13px;color:var(--ink-2)}
.voice:before{content:"\201C";position:absolute;top:6px;left:14px;font-size:48px;color:var(--sky2);font-family:Georgia,serif;line-height:1}
/* story */
.story{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}
@media(max-width:820px){.story{grid-template-columns:1fr}}
.story .box{background:#fff;border-left:6px solid var(--blue);padding:22px 24px;border-radius:8px}
.story .box p{margin:0 0 10px;font-size:15px}
/* size */
.sizebox{background:#fff;border-radius:16px;padding:24px;border:1px solid var(--line)}
.sizebox table th,.sizebox table td{text-align:center}
.callout{background:#fff7f1;border:1px solid #f3d3c2;border-radius:12px;padding:16px 18px;font-size:14.5px;margin-top:16px}
.callout b{color:var(--accent)}
/* faq */
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 20px;margin-bottom:10px}
summary{cursor:pointer;padding:16px 0;font-weight:700;list-style:none;display:flex;gap:12px;align-items:flex-start}
summary::-webkit-details-marker{display:none}
summary:before{content:"Q";flex:none;width:28px;height:28px;border-radius:50%;background:var(--blue);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:14px;margin-top:2px}
details p{margin:0 0 16px 40px;color:var(--ink-2);font-size:15px}
/* steps */
.steps{counter-reset:s}
.step{display:flex;gap:16px;background:#fff;border-radius:12px;padding:16px 18px;border:1px solid var(--line);margin-bottom:10px}
.step:before{counter-increment:s;content:counter(s);flex:none;width:34px;height:34px;border-radius:50%;background:var(--blue-d);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:800}
.step div{font-size:15px}
.step b{display:block;margin-bottom:2px}
/* photo steps (donning) */
.pstep{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.pstep img{aspect-ratio:1/1;object-fit:cover}
.pstep h3{font-size:16px;margin:12px 16px 4px}
.pstep h3 span{display:inline-block;background:var(--blue-d);color:#fff;font-size:11px;border-radius:4px;padding:2px 8px;margin-right:8px;vertical-align:2px}
.pstep p{font-size:13.5px;color:var(--ink-2);margin:0 16px 16px}
/* caution */
.caution{columns:2;column-gap:32px;font-size:13.5px;color:var(--ink-2)}
@media(max-width:720px){.caution{columns:1}}
.caution ul{margin:0 0 12px;padding-left:18px}
/* cta band */
.ctaband{background:linear-gradient(135deg,var(--blue-d),var(--blue));color:#fff;text-align:center;padding:56px 20px}
.ctaband h2{color:#fff}
.ctaband p{opacity:.92;max-width:640px;margin:0 auto 24px}
.ctaband .btn{background:#fff;color:var(--blue-d);box-shadow:none;margin:6px}
.ctaband .btn.ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.8)}
/* pro */
.pro{background:#fff;border-radius:16px;border:1px solid var(--line);padding:28px;display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center}
@media(max-width:820px){.pro{grid-template-columns:1fr}}
.pro ul{margin:8px 0 0;padding-left:18px;font-size:14.5px;color:var(--ink-2)}
/* exercise cards */
.exe{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}
.exe h3{font-size:17px;display:flex;align-items:center;gap:10px}
.exe h3 .ico{font-size:24px}
.exe .aim{font-size:13px;color:var(--blue-d);font-weight:700;margin-bottom:6px}
.exe ol{margin:0;padding-left:20px;font-size:14px;color:var(--ink-2)}
.exe .dose{font-size:13px;background:var(--sky);border-radius:8px;padding:6px 12px;display:inline-block;margin-top:10px;color:var(--blue-d);font-weight:700}
/* buy page */
.buycard{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;text-align:center}
.buycard.main{border:2px solid var(--accent);position:relative}
.buycard.main:before{content:"個人の方はこちら";position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--accent);color:#fff;font-size:12.5px;font-weight:700;border-radius:999px;padding:3px 14px;white-space:nowrap}
.buycard .price{font-size:30px;font-weight:800;color:var(--ink)}
.buycard .price small{font-size:14px;font-weight:600;color:var(--ink-2)}
/* footer */
footer.site{background:#1b2a36;color:#c8d3dc;padding:40px 0 28px;font-size:13px}
footer.site .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
@media(max-width:720px){footer.site .wrap{grid-template-columns:1fr}}
footer.site a{color:#fff}
footer.site nav{margin-top:8px;display:flex;flex-wrap:wrap;gap:4px 14px}
footer.site nav a{text-decoration:none;font-size:12.5px;color:#aebecb}
.disclaimer{background:#fff3cd;border:1px solid #f0d58a;color:#5c4400;border-radius:10px;padding:12px 16px;font-size:13.5px;text-align:center}
/* sticky mobile cta */
.mcta{position:fixed;left:0;right:0;bottom:0;background:rgba(255,255,255,.96);border-top:1px solid var(--line);padding:10px 14px;display:none;z-index:60}
.mcta a{display:block;text-align:center;background:var(--accent);color:#fff;font-weight:700;border-radius:999px;padding:13px;text-decoration:none}
@media(max-width:720px){.mcta{display:block}body{padding-bottom:72px}}

/* ===== mobile readability (2026-11-02) ===== */
.grid2>*,.grid3>*,.grid4>*,.grid5>*,.pressure>*,.story>*,.pro>*,.hero .wrap>*,.pagehero.withimg .wrap>*{min-width:0}
img,svg,video{max-width:100%;height:auto}
.tablewrap{-webkit-overflow-scrolling:touch}
td{overflow-wrap:anywhere}
@media(max-width:720px){
  body{font-size:16.5px;line-height:1.85}
  .wrap{padding:0 16px}
  section{padding:44px 0}
  h2{font-size:23px;line-height:1.45}
  .lead{text-align:left;font-size:15.5px;margin-bottom:24px}
  .card{padding:20px 16px}
  .card h3{font-size:18px}
  .card p{font-size:15.5px}
  .sizebox{padding:18px 14px}
  th,td{padding:10px 8px;font-size:14px}
  .step{padding:14px;gap:12px}
  .disclaimer{font-size:13.5px;text-align:left}
  .btn{padding:15px 24px}
  .hero{padding:28px 0 40px}
  .hero p.sub{font-size:16px}
  .hero p.sub br{display:none}
  .hero figure{max-width:280px;padding:12px;border-radius:18px}
  .hero figure img{max-height:230px}
  .hero figcaption{font-size:12.5px}
  .pagehero.withimg figure{max-width:340px;margin:0 auto}
  footer.site{font-size:14px}
  footer.site nav{gap:0 4px}
  footer.site nav a{display:inline-block;padding:9px 8px;font-size:14px}
  .note{font-size:13.5px}
}

/* 支持部位の模式図（2026-11-03） */
.zonefig{margin:22px auto 0;max-width:720px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px}
.zonefig img{width:100%;height:auto;border-radius:12px;display:block}
.zonefig figcaption{font-size:12.5px;color:var(--ink-2);margin-top:10px;text-align:center;line-height:1.75}