/* ほうもんノート ― ご案内ページ */
:root{
  --bg:#F7F4EE; --bg2:#EFEAE0; --card:#FFFFFF; --ink:#1A2733; --ink2:#3C4A56; --ink3:#5F6C76;
  --line:#E3DCCF; --line2:#EEE9E0;
  --teal:#0E6B66; --teal2:#138B84; --tealSoft:#E2F2EF; --tealLine:#BADDD6;
  --navy:#17324D; --navySoft:#E7EDF5;
  --amber:#8F5806; --amberSoft:#FDF0D6; --amberLine:#EED096;
  --rose:#B03F33; --roseSoft:#FBE8E4;
  --sage:#7E9A7A;
  --r:22px; --r2:14px;
  --sh:0 1px 2px rgba(23,50,77,.05),0 8px 24px rgba(23,50,77,.07);
  --sh2:0 2px 6px rgba(23,50,77,.08),0 24px 54px rgba(23,50,77,.15);
  --wrap:1120px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic UI",Meiryo,system-ui,sans-serif;font-size:17.5px;line-height:1.85;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal)}
svg{flex:none}
h1,h2,h3{margin:0;line-height:1.45;color:var(--navy)}
p{margin:0 0 .8em}
.num{font-family:"Inter","Noto Sans JP",sans-serif;font-feature-settings:"tnum"}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid rgba(19,139,132,.55);outline-offset:3px;border-radius:8px}
.nb{white-space:nowrap}

/* ===== header ===== */
.bar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.bar-in{display:flex;align-items:center;gap:12px;min-height:62px;max-width:var(--wrap);margin:0 auto;padding:8px 20px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit;min-width:0}
.logo .mk{width:38px;height:38px;border-radius:12px;background:linear-gradient(140deg,var(--teal2),var(--navy));display:grid;place-items:center;box-shadow:0 4px 12px rgba(14,107,102,.3);flex:none}
.logo b{display:block;font-size:17px;color:var(--navy);line-height:1.25;white-space:nowrap}
.logo small{display:block;font-size:12.5px;color:var(--ink3);line-height:1.3;white-space:nowrap}
.bar .sp{flex:1}
.bar nav{display:none;gap:4px}
.bar nav a{color:var(--ink2);text-decoration:none;font-size:15px;font-weight:500;padding:8px 10px;border-radius:10px}
.bar nav a:hover{background:var(--bg)}
@media (min-width:1000px){.bar nav{display:flex}}
@media (max-width:420px){.logo small{display:none}.bar-in{padding:8px 14px;gap:8px}}

/* ===== buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:56px;padding:0 24px;border-radius:16px;font-weight:700;font-size:17px;line-height:1.3;text-decoration:none;text-align:center;border:0;cursor:pointer;transition:background .2s,box-shadow .2s,transform .12s}
.btn:active{transform:scale(.98)}
.btn.pri{background:var(--teal);color:#fff;box-shadow:0 10px 22px rgba(14,107,102,.26)}
.btn.pri:hover{background:#0a5955}
.btn.ghost{background:#fff;color:var(--navy);border:1.5px solid var(--line)}
.btn.ghost:hover{background:#fbfaf7;border-color:var(--tealLine)}
.btn.navy{background:var(--navy);color:#fff;box-shadow:0 10px 22px rgba(23,50,77,.2)}
.btn.navy:hover{background:#0f2438}
.btn.sm{min-height:44px;font-size:15px;padding:0 15px;border-radius:12px;gap:7px}
.btn.lg{min-height:62px;font-size:18.5px;border-radius:18px}
.btns{display:flex;flex-direction:column;gap:12px}
.btns .btn{width:100%}
@media (min-width:640px){.btns{flex-direction:row;flex-wrap:wrap}.btns .btn{width:auto}}
.btn .ar{transition:transform .2s}
.btn:hover .ar{transform:translateX(3px)}

/* ===== sections ===== */
section{padding:64px 0}
.sec-alt{background:#FBF9F5;border-top:1px solid var(--line2);border-bottom:1px solid var(--line2)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--teal);letter-spacing:.06em;margin-bottom:10px}
.eyebrow i{display:inline-block;width:22px;height:2px;background:var(--teal2);border-radius:2px}
.h2{font-size:27px;font-weight:800;letter-spacing:.01em;margin-bottom:14px}
.lead{color:var(--ink2);font-size:17.5px;max-width:42em}
@media (min-width:768px){section{padding:88px 0}.h2{font-size:34px}.lead{font-size:18.5px}}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh)}

/* ===== hero ===== */
.hero{padding:36px 0 56px;background:radial-gradient(1200px 500px at 85% -10%,#EAF3EE 0,rgba(234,243,238,0) 60%),var(--bg)}
.hero-grid{display:grid;gap:28px;align-items:center}
.hero .tag{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--tealLine);color:var(--teal);font-weight:700;font-size:14.5px;border-radius:999px;padding:5px 14px;margin-bottom:16px}
.hero h1{font-size:31px;font-weight:800;letter-spacing:.01em;line-height:1.45}
.hero h1 .hl{background:linear-gradient(transparent 68%,rgba(19,139,132,.18) 68%)}
.hero .sub{font-size:18px;color:var(--ink2);margin:16px 0 24px}
.hero .note{display:flex;align-items:flex-start;gap:8px;font-size:15.5px;color:var(--ink2);margin:16px 0 0}
.hero .note svg{color:var(--teal);margin-top:4px}
.hero-art{position:relative}
.hero-art img{border-radius:26px;box-shadow:var(--sh2);aspect-ratio:3/2;object-fit:cover;width:100%}
.hero-art .chip{position:absolute;left:14px;bottom:-18px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--sh);padding:10px 14px;display:flex;gap:10px;align-items:center;font-size:14.5px;font-weight:700;color:var(--navy);max-width:calc(100% - 28px)}
.hero-art .chip .dot{width:30px;height:30px;border-radius:10px;background:var(--amberSoft);color:var(--amber);display:grid;place-items:center;flex:none}
@media (min-width:900px){
  .hero{padding:64px 0 88px}
  .hero-grid{grid-template-columns:1.05fr 1fr;gap:56px}
  .hero h1{font-size:44px}
  .hero .sub{font-size:19.5px}
}
@media (prefers-reduced-motion:no-preference){
  .hero .fx{animation:rise .7s cubic-bezier(.2,.7,.2,1) both}
  .hero .fx2{animation-delay:.08s}.hero .fx3{animation-delay:.16s}.hero .fx4{animation-delay:.24s}
  @keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
}

/* ===== pain cards ===== */
.pains{display:grid;gap:14px;margin-top:28px}
.pain{padding:20px 20px 18px;display:flex;gap:14px;align-items:flex-start}
.pain .ic{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;flex:none;background:var(--navySoft);color:var(--navy)}
.pain h3{font-size:18.5px;margin-bottom:4px}
.pain p{margin:0;color:var(--ink2);font-size:16.5px}
.pain:nth-child(2) .ic{background:var(--amberSoft);color:var(--amber)}
.pain:nth-child(3) .ic{background:var(--tealSoft);color:var(--teal)}
.pain:nth-child(4) .ic{background:#EEE8F3;color:#5B4A7A}
.closing{margin-top:26px;font-size:18.5px;font-weight:700;color:var(--navy);display:flex;gap:10px;align-items:flex-start}
.closing svg{color:var(--teal);margin-top:5px}
@media (min-width:768px){.pains{grid-template-columns:1fr 1fr;gap:18px}}

/* ===== steps with screenshots ===== */
.steps{display:grid;gap:30px;margin-top:34px;counter-reset:st}
.step{display:flex;flex-direction:column;gap:16px}
.step .cap{display:flex;gap:12px;align-items:flex-start}
.step .n{width:40px;height:40px;border-radius:50%;background:var(--teal);color:#fff;font-weight:800;font-family:"Inter",sans-serif;display:grid;place-items:center;flex:none;font-size:18px;box-shadow:0 6px 14px rgba(14,107,102,.25)}
.step h3{font-size:20px}
.step p{margin:2px 0 0;color:var(--ink2);font-size:16.5px}
.phone{background:#fff;border-radius:30px;padding:10px;box-shadow:var(--sh2);border:1px solid var(--line);max-width:330px;width:100%;margin:0 auto}
.phone img{border-radius:22px;width:100%}
.ss-label{display:flex;gap:6px;align-items:center;justify-content:center;font-size:14.5px;color:var(--ink3);margin-top:10px}
.draft-badge{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--amber);background:var(--amberSoft);border:1px solid var(--amberLine);border-radius:999px;padding:2px 12px}
.flow-note{margin-top:30px;padding:18px 20px;display:flex;gap:12px;align-items:flex-start;background:var(--tealSoft);border:1px solid var(--tealLine);border-radius:18px;color:#0b4f4b;font-size:16.5px}
.flow-note svg{margin-top:4px}
@media (min-width:900px){.steps{grid-template-columns:repeat(3,1fr);gap:28px}.step .cap{min-height:118px}}

/* ===== features ===== */
.feat-top{display:grid;gap:24px;align-items:center}
.feat-top .art img{border-radius:24px;box-shadow:var(--sh);aspect-ratio:3/2;object-fit:cover;width:100%}
@media (min-width:900px){.feat-top{grid-template-columns:1.2fr 1fr;gap:48px}}
.feats{display:grid;gap:16px;margin-top:32px}
.feat{padding:22px}
.feat .ic{width:48px;height:48px;border-radius:15px;background:var(--tealSoft);color:var(--teal);display:grid;place-items:center;margin-bottom:12px}
.feat h3{font-size:19px;margin-bottom:6px}
.feat p{color:var(--ink2);font-size:16.5px;margin:0}
.feat .pill{display:inline-flex;align-items:center;gap:5px;margin-top:10px;font-size:13.5px;font-weight:700;color:var(--amber);background:var(--amberSoft);border-radius:999px;padding:1px 10px}
@media (min-width:768px){.feats{grid-template-columns:1fr 1fr;gap:18px}}
.shots{display:grid;gap:18px;margin-top:28px}
.shot{margin:0;padding:12px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--sh)}
.shot img{border-radius:12px;border:1px solid var(--line2);width:100%}
.shot figcaption{font-size:14.5px;color:var(--ink3);margin-top:10px;display:flex;gap:6px;align-items:flex-start}
.shot figcaption svg{margin-top:4px;color:var(--teal)}
.shot.paper img{max-width:360px;margin:0 auto}
@media (min-width:900px){.shots{grid-template-columns:2fr 1fr;align-items:start}}

details.more{margin-top:20px;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}
details.more summary{list-style:none;cursor:pointer;padding:18px 20px;display:flex;align-items:center;gap:10px;font-weight:700;color:var(--navy);font-size:17.5px;min-height:60px}
details.more summary::-webkit-details-marker{display:none}
details.more summary .chev{margin-left:auto;transition:transform .2s;color:var(--teal)}
details.more[open] summary .chev{transform:rotate(180deg)}
details.more summary:hover{background:#fbfaf7}
.more-list{list-style:none;margin:0;padding:4px 20px 20px;display:grid;gap:12px}
.more-list li{display:flex;gap:12px;align-items:flex-start;font-size:16.5px;color:var(--ink2)}
.more-list li b{color:var(--ink);display:block}
.more-list .ic{width:36px;height:36px;border-radius:11px;background:var(--bg);color:var(--teal);display:grid;place-items:center;flex:none}
@media (min-width:768px){.more-list{grid-template-columns:1fr 1fr;column-gap:24px}}

/* ===== relation with billing software ===== */
.rel{display:grid;gap:16px;margin-top:30px}
.rel .col{padding:22px}
.rel .col h3{font-size:19px;display:flex;align-items:center;gap:10px;margin-bottom:10px}
.rel .col h3 .ic{width:40px;height:40px;border-radius:12px;display:grid;place-items:center}
.rel .us h3 .ic{background:var(--tealSoft);color:var(--teal)}
.rel .them h3 .ic{background:var(--navySoft);color:var(--navy)}
.rel ul{margin:0;padding:0;list-style:none;display:grid;gap:8px}
.rel li{display:flex;gap:10px;align-items:flex-start;font-size:16.5px;color:var(--ink2)}
.rel li svg{margin-top:5px;color:var(--teal)}
.rel .them li svg{color:var(--navy)}
.rel .arrow{display:flex;align-items:center;justify-content:center;color:var(--teal);font-weight:700;font-size:15px;gap:8px}
.rel .arrow svg{transform:rotate(90deg)}
@media (min-width:900px){.rel{grid-template-columns:1fr auto 1fr;align-items:stretch}.rel .arrow{flex-direction:column;padding:0 6px}.rel .arrow svg{transform:none}}
.honest{margin-top:20px;padding:18px 20px;border-radius:18px;background:var(--amberSoft);border:1px solid var(--amberLine);display:flex;gap:12px;align-items:flex-start;color:#5d3a05;font-size:16.5px}
.honest svg{margin-top:4px;color:var(--amber)}
.honest b{color:#4a2e03}

/* ===== improve cycle ===== */
.cycle{display:grid;gap:12px;margin-top:30px;list-style:none;padding:0}
.cycle li{padding:20px;display:flex;gap:14px;align-items:flex-start;position:relative}
.cycle .ic{width:46px;height:46px;border-radius:14px;background:var(--navySoft);color:var(--navy);display:grid;place-items:center;flex:none}
.cycle small{display:block;font-family:"Inter",sans-serif;font-weight:800;color:var(--teal);font-size:13px;letter-spacing:.08em}
.cycle h3{font-size:18px}
.cycle p{margin:2px 0 0;font-size:16px;color:var(--ink2)}
@media (min-width:900px){.cycle{grid-template-columns:repeat(4,1fr);gap:16px}.cycle li{flex-direction:column}}
.support{margin-top:22px;display:grid;gap:12px}
.support div{display:flex;gap:12px;align-items:flex-start;padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:16px;font-size:16.5px;color:var(--ink2)}
.support svg{color:var(--teal);margin-top:4px}
.support b{color:var(--ink)}
@media (min-width:768px){.support{grid-template-columns:1fr 1fr}}

/* ===== price ===== */
.price-grid{display:grid;gap:24px;align-items:center;margin-top:30px}
@media (min-width:900px){.price-grid{grid-template-columns:1.1fr 1fr;gap:44px}}
.price{padding:26px 22px;position:relative;overflow:hidden}
.price .ribbon{display:inline-flex;align-items:center;gap:6px;background:var(--navy);color:#fff;font-size:14px;font-weight:700;border-radius:999px;padding:4px 14px}
.price .monitor{margin-top:14px}
.price .monitor .lab{font-weight:700;color:var(--navy);font-size:17px}
.price .big{display:flex;align-items:baseline;gap:6px;flex-wrap:wrap;color:var(--teal);margin:2px 0}
.price .big .yen{font-family:"Inter",sans-serif;font-weight:800;font-size:52px;line-height:1.1;letter-spacing:-.01em}
.price .big .u{font-weight:700;font-size:18px}
.price .big .tx{font-size:14.5px;color:var(--ink3);font-weight:500}
.price .keep{font-size:15.5px;color:var(--ink2)}
.price .reg{margin-top:16px;padding-top:16px;border-top:1px dashed var(--line);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:baseline;color:var(--ink2);font-size:16px}
.price .reg b{font-family:"Inter","Noto Sans JP",sans-serif;font-size:22px;color:var(--navy)}
.price ul{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:8px}
.price li{display:flex;gap:10px;align-items:flex-start;font-size:16.5px}
.price li svg{color:var(--teal);margin-top:5px}
.price .cta{margin-top:22px}
.price .fine{display:flex;gap:8px;align-items:flex-start;margin-top:12px;font-size:15px;color:var(--ink2)}
.price .fine svg{color:var(--teal);margin-top:3px}
.price-art img{border-radius:24px;box-shadow:var(--sh);aspect-ratio:3/2;object-fit:cover;width:100%}
.price-art p{margin-top:14px;color:var(--ink2);font-size:16.5px}

/* ===== trust ===== */
.trust{display:grid;gap:14px;margin-top:30px}
.trust .t{padding:20px;display:flex;gap:14px;align-items:flex-start}
.trust .ic{width:44px;height:44px;border-radius:14px;background:var(--tealSoft);color:var(--teal);display:grid;place-items:center;flex:none}
.trust h3{font-size:17.5px;margin-bottom:2px}
.trust p{margin:0;font-size:16px;color:var(--ink2)}
@media (min-width:768px){.trust{grid-template-columns:1fr 1fr;gap:16px}}

/* ===== faq ===== */
.faq{margin-top:28px;display:grid;gap:12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 1px 2px rgba(23,50,77,.04)}
.faq summary{list-style:none;cursor:pointer;display:flex;gap:12px;align-items:flex-start;padding:18px 18px;font-weight:700;color:var(--navy);font-size:17.5px;line-height:1.6;min-height:60px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .q{width:30px;height:30px;border-radius:9px;background:var(--navy);color:#fff;font-family:"Inter",sans-serif;font-weight:800;font-size:15px;display:grid;place-items:center;flex:none;margin-top:1px}
.faq summary .tx{flex:1}
.faq summary .pm{width:28px;height:28px;flex:none;color:var(--teal);margin-top:2px;transition:transform .2s}
.faq details[open] summary .pm{transform:rotate(45deg)}
.faq .a{padding:0 18px 18px 60px;color:var(--ink2);font-size:16.5px}
.faq .a p:last-child{margin:0}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}html{scroll-behavior:auto}}

/* ===== start ===== */
.start{background:linear-gradient(160deg,#16314A 0,#123048 55%,#0E4F55 100%);color:#fff}
.start .h2,.start h3{color:#fff}
.start .eyebrow{color:#9FD9D1}
.start .eyebrow i{background:#9FD9D1}
.start .lead{color:#DCE6EE}
.sts{list-style:none;padding:0;margin:30px 0 0;display:grid;gap:14px}
.sts li{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:20px;padding:20px;display:flex;gap:14px;align-items:flex-start}
.sts .n{width:40px;height:40px;border-radius:50%;background:#fff;color:var(--navy);font-family:"Inter",sans-serif;font-weight:800;display:grid;place-items:center;flex:none;font-size:18px}
.sts h3{font-size:18.5px}
.sts p{margin:4px 0 12px;color:#DCE6EE;font-size:16px}
.sts .btn{width:100%}
.sts .btn.ghost{background:#fff}
.sts .mail{display:block;font-size:14.5px;color:#BFD0DE;margin-top:8px;word-break:break-all}
.sts .mail a{color:#fff}
@media (min-width:900px){.sts{grid-template-columns:repeat(3,1fr)}.sts li{flex-direction:column}.sts .btn{width:100%}}
.start .fine{display:flex;gap:8px;align-items:flex-start;margin-top:22px;color:#DCE6EE;font-size:15.5px}

/* ===== footer ===== */
footer{background:#0E2236;color:#AFC0CF;font-size:15px;padding:30px 0 40px}
footer .f-in{display:flex;flex-direction:column;gap:12px}
footer a{color:#fff}
footer .logo b{color:#fff}
footer .logo small{color:#AFC0CF}
footer p{margin:0}
@media (min-width:768px){footer .f-in{flex-direction:row;justify-content:space-between;align-items:center}}

/* ===== 見出しの改行(言葉の切れ目で折り返す) ===== */
.ib{display:inline-block}
@media (max-width:420px){.hero h1{font-size:28px}.h2{font-size:25px}}
.sts li{flex-direction:column}
.sts .btn{font-size:16.5px;padding:0 16px}
.shot picture{display:block}
.sts li>div{width:100%}
