/* なんてん研究所 共通CSS（index.html の <style> から抽出＋下層ページ・ブログ用） */
/* ===== なんてん研究所 デザインシステム（D モダン／白×青） ===== */
:root{
  --c-bg:#FFFFFF; --c-surface:#F3F7FC; --c-ink:#1A2433; --c-muted:#5B6778; --c-line:#DCE4EE;
  --c-main:#1E5BB8; --c-deep:#123A78; --c-accent:#3D8BFF; --c-onDeep:#EAF1FB;
  --f-body:'Zen Kaku Gothic New',system-ui,sans-serif; --f-num:'Space Grotesk','Zen Kaku Gothic New',sans-serif;
  --wrap:1120px; --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;word-break:auto-phrase;line-break:strict;overflow-wrap:break-word;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--c-bg);color:var(--c-ink);font-family:var(--f-body);font-size:17px;line-height:1.85;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--c-main)}
h1,h2,h3,.lead,.btn,summary{word-break:auto-phrase;text-wrap:pretty}
h1,h2,h3{line-height:1.45;letter-spacing:.01em;margin:0}
.zp{white-space:nowrap}
.l-wrap{width:min(var(--wrap),calc(100% - 48px));margin:0 auto;position:relative;z-index:1}
.c-eyebrow{display:inline-flex;align-items:center;gap:12px;font-family:var(--f-num);font-weight:700;font-size:12px;letter-spacing:.28em;text-transform:uppercase;color:var(--c-main)}
.c-eyebrow::before{content:"";width:28px;height:1px;background:currentColor}
.c-h2{font-weight:900;font-size:clamp(28px,3.6vw,40px);margin-top:14px}
.c-h2 .mk{background:linear-gradient(transparent 68%,rgba(61,139,255,.28) 68%)}
.lead{color:var(--c-muted);font-size:16px;max-width:34em}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:14px 28px;border-radius:4px;font-weight:700;font-size:16px;text-decoration:none;white-space:nowrap;transition:background .25s var(--ease),color .25s var(--ease),transform .25s var(--ease)}
.btn--main{background:var(--c-main);color:#fff}
.btn--main:hover{background:var(--c-deep)}
.btn.is-disabled,.btn.is-disabled:hover{background:#A9B4C4;color:#fff;cursor:not-allowed;pointer-events:none}
.btn--line{border:1px solid var(--c-main);color:var(--c-main);background:#fff}
.btn--line:hover{background:var(--c-surface)}
.btn--white{background:#fff;color:var(--c-deep)}
.btn--white:hover{background:var(--c-onDeep)}
.btn .arw{width:14px;height:1px;background:currentColor;position:relative}
.btn .arw::after{content:"";position:absolute;right:0;top:-4px;width:8px;height:8px;border-top:1px solid currentColor;border-right:1px solid currentColor;transform:rotate(45deg)}
/* 署名モチーフ：方眼の青罫線 */
.m-grid{position:absolute;inset:0;pointer-events:none;z-index:0;background-image:linear-gradient(rgba(30,91,184,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(30,91,184,.07) 1px,transparent 1px);background-size:32px 32px}
.m-deco{position:absolute;pointer-events:none;z-index:0;mix-blend-mode:multiply;opacity:.5}
/* アクセシビリティ */
.skip-link{position:absolute;left:12px;top:-60px;z-index:200;background:var(--c-deep);color:#fff;padding:10px 16px;border-radius:4px;text-decoration:none}
.skip-link:focus{top:12px}
:focus-visible{outline:3px solid var(--c-accent);outline-offset:3px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ===== ヘッダー（header-06 標準コーポレート を移植） ===== */
.c-hd{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--c-line)}
.c-hd__in{max-width:1280px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:12px 28px}
.c-hd__logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--c-ink)}
.c-hd__logo img{width:48px;height:48px;object-fit:contain}
.c-hd__name{font-weight:900;font-size:20px;letter-spacing:.06em;line-height:1.1;white-space:nowrap}
.c-hd__name small{display:block;font-family:var(--f-num);font-weight:500;font-size:9px;letter-spacing:.28em;color:var(--c-muted);margin-top:4px}
.c-hd__right{display:flex;align-items:center;gap:28px}
.c-hd__nav{display:flex;gap:26px}
.c-hd__nav a{color:var(--c-ink);text-decoration:none;font-size:15px;font-weight:700;position:relative;white-space:nowrap}
.c-hd__nav a::after{content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;background:var(--c-main);transition:width .25s var(--ease)}
.c-hd__nav a:hover,.c-hd__nav a[aria-current="page"]{color:var(--c-main)}
.c-hd__nav a:hover::after,.c-hd__nav a[aria-current="page"]::after{width:100%}
.c-hd__cta{min-height:44px;padding:10px 20px;font-size:14px}
.c-hd__toggle{display:none;width:44px;height:44px;border:1px solid var(--c-line);background:#fff;border-radius:4px;cursor:pointer;position:relative}
.c-hd__toggle span{position:absolute;left:12px;right:12px;height:2px;background:var(--c-ink);transition:transform .3s var(--ease),opacity .3s}
.c-hd__toggle span:nth-child(1){top:15px}.c-hd__toggle span:nth-child(2){top:21px}.c-hd__toggle span:nth-child(3){top:27px}
.c-hd__toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.c-hd__toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.c-hd__toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
/* スマホドロワー（spmenu-01 を移植） */
.c-drawer{position:fixed;inset:0;z-index:150;visibility:hidden;overflow:hidden}
.c-drawer.is-open{visibility:visible}
.c-drawer__bg{position:absolute;inset:0;background:rgba(18,58,120,.35);opacity:0;transition:opacity .3s}
.c-drawer.is-open .c-drawer__bg{opacity:1}
.c-drawer__panel{position:absolute;top:0;right:0;bottom:0;width:min(86vw,360px);background:#fff;padding:76px 28px 32px;transform:translateX(100%);transition:transform .35s var(--ease);overflow-y:auto}
.c-drawer.is-open .c-drawer__panel{transform:none}
.c-drawer__close{position:absolute;top:14px;right:16px;width:44px;height:44px;border:1px solid var(--c-line);background:#fff;border-radius:4px;font-size:22px;line-height:1;cursor:pointer;color:var(--c-ink)}
.c-drawer__list{list-style:none;margin:0;padding:0;border-top:1px solid var(--c-line)}
.c-drawer__list a{display:block;padding:15px 4px;border-bottom:1px solid var(--c-line);color:var(--c-ink);text-decoration:none;font-weight:700}
.c-drawer__sub{list-style:none;margin:0;padding:0 0 8px 14px;border-bottom:1px solid var(--c-line)}
.c-drawer__sub a{border:0;padding:8px 4px;font-weight:500;font-size:15px;color:var(--c-muted)}
.c-drawer .btn{width:100%;margin-top:24px}
body.is-locked{overflow:hidden}

/* ===== FV（fv-45 CountUp を移植） ===== */
.hero{position:relative;width: 100%;background:linear-gradient(180deg,#fff 0%,var(--c-surface) 100%);overflow:hidden}
.hero-inner{position:relative;z-index:1;max-width:1340px;margin:0 auto;display:grid;grid-template-columns:45fr 55fr;gap:48px;align-items:center;min-height:720px;padding:72px 32px 80px}
.hero__copy{position:relative;z-index:2}
.hero__tag{display:inline-block;font-size:14px;font-weight:700;color:var(--c-main);border:1px solid var(--c-main);border-radius:2px;padding:4px 12px;letter-spacing:.06em}
.hero h1{font-weight:900;font-size:clamp(34px,4.4vw,58px);line-height:1.35;margin:22px 0 20px;letter-spacing:.01em}
.hero h1 .ln{display:block;white-space:nowrap}
.hero h1 .mk{color:var(--c-main)}
.hero__sub .ln{display:block}
.hero__sub{font-size:18px;font-weight:500;color:var(--c-ink);margin:0 0 32px;max-width:26em}
.hero__btns{display:flex;flex-wrap:wrap;gap:14px}
.hero__note{margin:18px 0 0;font-size:14px;color:var(--c-muted)}
.hero__visual{position:relative;min-height:540px}
.hero__photo{position:absolute;inset:0 -32px 0 0;border-radius:6px 0 0 6px;overflow:hidden}
.hero__photo img{width:100%;height:100%;object-fit:cover;object-position:62% center}
.hero__calc{position:absolute;left:-40px;bottom:36px;z-index:2;width:min(400px,92%);background:rgba(255,255,255,.96);border:1px solid var(--c-line);border-top:3px solid var(--c-main);border-radius:4px;padding:22px 24px 20px;box-shadow:0 24px 48px -32px rgba(18,58,120,.45)}
.hero__calc-k{display:flex;justify-content:space-between;font-size:13px;color:var(--c-muted);letter-spacing:.04em}
.hero__calc-k b{font-family:var(--f-num);color:var(--c-main);letter-spacing:.2em;font-size:11px}
.hero__calc-row{display:flex;align-items:baseline;gap:14px;margin:10px 0 4px;font-family:var(--f-num);font-weight:700;line-height:1}
.hero__calc-from{font-size:34px;color:var(--c-muted);text-decoration:line-through;text-decoration-thickness:2px;text-decoration-color:rgba(91,103,120,.55)}
.hero__calc-to{font-size:56px;color:var(--c-deep)}
.hero__calc-row small{font-family:var(--f-body);font-size:15px;font-weight:700;color:var(--c-ink)}
.hero__calc-arw{width:26px;height:1px;background:var(--c-main);position:relative;align-self:center}
.hero__calc-arw::after{content:"";position:absolute;right:0;top:-4px;width:8px;height:8px;border-top:1px solid var(--c-main);border-right:1px solid var(--c-main);transform:rotate(45deg)}
.hero__calc-sum{margin-top:12px;padding-top:12px;border-top:1px dashed var(--c-line);font-size:14px;color:var(--c-ink)}
.hero__calc-sum b{font-family:var(--f-num);font-size:26px;color:var(--c-main);margin:0 4px}
.hero__calc-foot{margin:8px 0 0;font-size:12px;color:var(--c-muted)}
.hero .m-grid{mask-image:linear-gradient(90deg,#000 0%,transparent 60%);-webkit-mask-image:linear-gradient(90deg,#000 0%,transparent 60%)}
/* FV 演出（.j＝JSあり時のみ隠してから出す。JSなし・reduced-motion は最初から表示） */
.j .hero [data-fv]{opacity:0;transform:translateY(18px)}
.j.no-motion .hero [data-fv]{opacity:1;transform:none}

/* ===== ② 共感（sec-empathy-04 を移植・藍へ） ===== */
.c-empathy{position:relative;padding:120px 0 128px;background:var(--c-deep);color:var(--c-onDeep);overflow:hidden}
.c-empathy::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(234,241,251,.04) 1px,transparent 1px);background-size:100% 44px;pointer-events:none}
.c-empathy__top{display:flex;align-items:baseline;gap:22px;flex-wrap:wrap}
.c-empathy__clock{font-family:var(--f-num);font-weight:700;font-size:clamp(64px,10vw,120px);line-height:1;color:#fff}
.c-empathy__clock .col{display:inline-block;color:var(--c-accent);animation:blink 1.4s steps(1,end) infinite}
@keyframes blink{0%,60%{opacity:1}61%,100%{opacity:.2}}
.c-empathy__day{font-size:15px;color:#B9C8E0;padding-bottom:12px}
.c-empathy h2{font-weight:700;font-size:clamp(26px,3.6vw,38px);margin-top:28px;color:#fff}
.c-empathy__grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1fr);gap:40px;margin-top:48px;align-items:stretch}
.c-empathy__shot{position:relative;margin:0;border-radius:4px;overflow:hidden;min-height:320px}
.c-empathy__shot img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.c-empathy__shot--night img{filter:grayscale(.6) brightness(.5) contrast(1.1)}
.c-empathy__shot--night::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,58,120,.25),rgba(10,24,52,.85))}
.c-empathy__shot figcaption{position:absolute;left:18px;right:18px;bottom:14px;z-index:2;font-size:14px;color:rgba(255,255,255,.92)}
.c-empathy__lines{border-left:1px solid rgba(234,241,251,.2);align-self:center}
.c-empathy__t{position:relative;margin:0;padding:14px 0 14px 30px;color:#C9D6EA;font-size:16px}
.c-empathy__t::before{content:"";position:absolute;left:-3px;top:30px;width:5px;height:5px;border-radius:50%;background:var(--c-accent)}
.c-empathy__t .tt{display:block;font-family:var(--f-num);font-size:13px;letter-spacing:.24em;color:#A3B7D6}
.c-empathy__t b{color:#fff}
.c-empathy__turn{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr);gap:40px;margin-top:64px;align-items:center}
.c-empathy__turnbody{display:grid;grid-template-columns:1px minmax(0,1fr);gap:26px}
.c-empathy__tline{background:linear-gradient(var(--c-accent),rgba(61,139,255,.1))}
.c-empathy__turnbody p{margin:0 0 12px;font-size:17px;line-height:2;color:#EAF1FB}
.c-empathy__turnbody p strong{color:#fff;font-size:20px}

/* ===== ③ 選ばれる理由（sec-reasons-02 左sticky＋特大番号） ===== */
.c-reasons{padding:120px 0;position:relative}
.c-reasons__grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:start}
.c-reasons__side{position:sticky;top:100px}
.c-reasons__side p{color:var(--c-muted);font-size:16px;max-width:22em;margin:18px 0 0}
.c-reasons__side .bar{margin-top:28px;width:64px;height:3px;background:var(--c-main)}
.c-reasons__list{border-top:1px solid var(--c-ink)}
.c-reasons__item{display:grid;grid-template-columns:auto 1fr;gap:30px;align-items:start;padding:40px 4px;border-bottom:1px solid var(--c-line)}
.c-reasons__n{font-family:var(--f-num);font-weight:700;font-size:clamp(52px,6vw,84px);line-height:.85;color:transparent;-webkit-text-stroke:1.4px var(--c-main)}
.c-reasons__item:hover .c-reasons__n{color:rgba(30,91,184,.08)}
.c-reasons__thumb{width:120px;height:90px;border-radius:4px;overflow:hidden;float:right;margin:0 0 10px 20px}
.c-reasons__thumb img{width:100%;height:100%;object-fit:cover}
.c-reasons__item h3{font-size:clamp(20px,2.2vw,24px);font-weight:700;margin:0 0 10px}
.c-reasons__item p{color:var(--c-muted);font-size:16px;margin:0}

/* ===== ④ サービス（sec-services-14 サービスファイル） ===== */
.c-services{position:relative;padding:112px 0 120px;background:var(--c-surface);overflow:hidden}
.c-services__head{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:end;margin-bottom:52px}
.c-services__head p{margin:0;color:var(--c-muted);font-size:16px}
.c-services__main{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.c-services__file{display:flex;flex-direction:column}
.c-services__tab{align-self:flex-start;display:inline-flex;gap:10px;align-items:center;background:#fff;border:1px solid var(--c-line);border-bottom:none;border-radius:4px 4px 0 0;padding:8px 18px 7px;margin:0 0 -1px 16px;position:relative;z-index:2}
.c-services__tab b{font-family:var(--f-num);font-size:12px;letter-spacing:.2em;color:var(--c-main)}
.c-services__tab span{font-size:13px;color:var(--c-muted)}
.c-services__body{flex:1;display:flex;flex-direction:column;background:#fff;border:1px solid var(--c-line);border-radius:4px;padding:0 26px 24px;transition:transform .35s var(--ease)}
.c-services__file:hover .c-services__body{transform:translateY(-4px)}
.c-services__ph{margin:0 -26px 20px;border-bottom:1px solid var(--c-line);overflow:hidden;border-radius:4px 4px 0 0}
.c-services__ph img{width:100%;aspect-ratio:16/8;object-fit:cover}
.c-services__body h3{font-size:22px;font-weight:700;margin:0 0 10px}
.c-services__body>p{margin:0 0 16px;color:var(--c-muted);font-size:15px}
.c-services__inc{list-style:none;margin:0 0 20px;padding:14px 0 0;border-top:1px solid var(--c-line);flex:1}
.c-services__inc li{position:relative;padding:3px 0 3px 26px;font-size:15px}
.c-services__inc li::before{content:"";position:absolute;left:3px;top:12px;width:10px;height:5px;border-left:2px solid var(--c-main);border-bottom:2px solid var(--c-main);transform:rotate(-45deg)}
.c-services__meta{display:flex;justify-content:space-between;align-items:center;gap:12px;border-top:1px dashed var(--c-line);padding-top:16px}
.c-services__price{font-family:var(--f-num);font-weight:700;font-size:30px;color:var(--c-deep);line-height:1}
.c-services__price small{font-family:var(--f-body);font-size:14px;color:var(--c-muted);margin-left:2px}
.c-services__more{font-weight:700;font-size:15px;text-decoration:none;white-space:nowrap}
.c-services__more:hover{text-decoration:underline}
.c-services__sub{margin-top:44px;border-top:1px solid var(--c-ink)}
.c-services__row{display:grid;grid-template-columns:72px minmax(0,1fr) auto auto;gap:24px;align-items:center;padding:20px 4px;border-bottom:1px solid var(--c-line);text-decoration:none;color:var(--c-ink);transition:background .25s}
.c-services__row:hover{background:#fff}
.c-services__row img{width:72px;height:72px;object-fit:cover;border-radius:4px}
.c-services__row h3{font-size:19px;font-weight:700}
.c-services__row p{margin:2px 0 0;font-size:14px;color:var(--c-muted)}
.c-services__row .pr{font-family:var(--f-num);font-weight:700;font-size:20px;color:var(--c-deep);white-space:nowrap}
.c-services__row .pr small{font-family:var(--f-body);font-size:13px;color:var(--c-muted)}
.c-services__row .go{width:36px;height:36px;border:1px solid var(--c-line);border-radius:50%;position:relative}
.c-services__row .go::after{content:"";position:absolute;left:12px;top:13px;width:8px;height:8px;border-top:1px solid var(--c-main);border-right:1px solid var(--c-main);transform:rotate(45deg)}

/* ===== ⑤ 数字（sec-numbers-18 ものさし・特大の抜き） ===== */
.c-numbers{position:relative;padding:120px 0;overflow:hidden}
.c-numbers__grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:56px;align-items:center}
.c-numbers__pull{position:relative;line-height:.8;font-family:var(--f-num);font-weight:700;color:var(--c-deep)}
.c-numbers__pull .big{font-size:clamp(150px,20vw,260px);letter-spacing:-.04em;display:block}
.c-numbers__pull .unit{font-family:var(--f-body);font-weight:900;font-size:clamp(26px,3vw,36px);color:var(--c-ink);display:block;margin-top:14px;line-height:1.4}
.c-numbers__pull .cap{display:block;font-family:var(--f-body);font-weight:500;font-size:16px;line-height:1.8;color:var(--c-muted);margin-top:12px;max-width:26em}
.c-numbers__list{list-style:none;margin:28px 0 0;padding:0;border-top:1px solid var(--c-ink)}
.c-numbers__list li{display:grid;grid-template-columns:150px minmax(0,1fr);gap:20px;align-items:baseline;padding:20px 2px;border-bottom:1px solid var(--c-line)}
.c-numbers__list .v{font-family:var(--f-num);font-weight:700;font-size:30px;color:var(--c-main);line-height:1.1}
.c-numbers__list .v small{font-family:var(--f-body);font-size:15px;color:var(--c-ink);margin-left:2px}
.c-numbers__list p{margin:0;font-size:15px;color:var(--c-muted)}
.c-numbers__list b{color:var(--c-ink);display:block;font-size:16px}
.c-numbers .m-deco{right:-60px;top:40px;width:420px}

/* ===== ⑥ 試算（sec-pricing-07 シミュレータを「浮く金額」へ） ===== */
.c-sim{position:relative;padding:112px 0 120px;background:var(--c-surface);overflow:hidden}
.c-sim__inner{width:min(960px,calc(100% - 48px));margin:0 auto;position:relative;z-index:1}
.c-sim__head{margin-bottom:40px}
.c-sim__box{background:#fff;border:1px solid var(--c-line);border-top:3px solid var(--c-main);padding:clamp(22px,4vw,44px)}
.c-sim__q{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;margin-top:6px}
.c-sim__q label{font-weight:700;font-size:17px}
.c-sim__q output{font-family:var(--f-num);font-size:14px;color:var(--c-main)}
.c-sim__q output b{font-size:28px}
.c-sim input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:8px;border-radius:999px;margin:14px 0 26px;background:linear-gradient(90deg,var(--c-main) 0 var(--p,30%),#DDE6F2 var(--p,30%) 100%);cursor:pointer}
.c-sim input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:30px;height:30px;border-radius:50%;background:#fff;border:4px solid var(--c-main);box-shadow:0 6px 14px -4px rgba(18,58,120,.45)}
.c-sim input[type=range]::-moz-range-thumb{width:24px;height:24px;border-radius:50%;background:#fff;border:4px solid var(--c-main)}
.c-sim__result{display:grid;grid-template-columns:1fr 1fr;gap:clamp(18px,3vw,40px);border-top:1px solid var(--c-line);padding-top:28px;align-items:center}
.c-sim__k{display:block;font-size:14px;color:var(--c-muted)}
.c-sim__v{display:block;font-family:var(--f-num);font-weight:700;font-size:clamp(40px,5.6vw,60px);line-height:1.05;color:var(--c-deep)}
.c-sim__v small{font-family:var(--f-body);font-size:.34em;margin-left:4px;color:var(--c-ink)}
.c-sim__brk{font-size:15px}
.c-sim__brk div{display:flex;justify-content:space-between;gap:10px;padding:8px 2px;border-bottom:1px dashed var(--c-line)}
.c-sim__brk div:last-child{border-bottom:0}
.c-sim__brk span:last-child{font-family:var(--f-num);font-weight:700}
.c-sim__brk .hl span:last-child{color:var(--c-main)}
.c-sim__foot{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:26px}
.c-sim__foot p{margin:0;font-size:14px;color:var(--c-muted);max-width:34em}

/* ===== ⑦ 代表メッセージ（sec-message-01 ポートレート＋署名） ===== */
.c-message{position:relative;padding:120px 0}
.c-message__grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:72px;align-items:center}
.c-message__photo{position:relative;margin:0}
.c-message__photo img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:center top;border-radius:4px}
.c-message__photo::before{content:"";position:absolute;left:-18px;top:-18px;width:55%;height:55%;border-left:1px solid var(--c-main);border-top:1px solid var(--c-main);z-index:-1}
.c-message__photo figcaption{margin-top:12px;font-size:14px;color:var(--c-muted)}
.c-message__body p{margin:0 0 16px;font-size:17px;line-height:2}
.c-message__sign{margin-top:28px;display:flex;align-items:baseline;gap:14px;border-top:1px solid var(--c-line);padding-top:20px}
.c-message__sign span{font-size:14px;color:var(--c-muted)}
.c-message__sign b{font-size:24px;font-weight:700;letter-spacing:.12em}

/* ===== ⑧ 料金（sec-pricing-11 罫線インデックス） ===== */
.c-pricing{position:relative;padding:112px 0;background:#fff}
.c-pricing__grid{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:64px;align-items:start}
.c-pricing__table{border-top:1px solid var(--c-ink)}
.c-pricing__row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px 24px;padding:24px 2px;border-bottom:1px solid var(--c-line)}
.c-pricing__row h3{font-size:19px;font-weight:700}
.c-pricing__row p{grid-column:1/-1;margin:0;font-size:15px;color:var(--c-muted)}
.c-pricing__row .pr{font-family:var(--f-num);font-weight:700;font-size:28px;color:var(--c-deep);white-space:nowrap;line-height:1.2}
.c-pricing__row .pr small{font-family:var(--f-body);font-size:14px;color:var(--c-muted)}
.c-pricing__row--free .pr{color:var(--c-main)}
.c-pricing__note{margin:22px 0 0;font-size:15px;color:var(--c-ink);background:var(--c-surface);border-left:3px solid var(--c-main);padding:16px 20px}

/* ===== ⑨ 流れ（sec-process-01 横ステップ） ===== */
.c-process{position:relative;padding:112px 0;background:var(--c-surface);overflow:hidden}
.c-process__list{list-style:none;margin:52px 0 0;padding:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:0;position:relative;counter-reset:step}
.c-process__list::before{content:"";position:absolute;left:0;right:0;top:23px;height:1px;background:var(--c-main);transform-origin:0 50%}
.c-process__item{position:relative;padding:0 14px 0 0}
.c-process__dot{position:relative;display:flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:50%;background:#fff;border:1px solid var(--c-main);font-family:var(--f-num);font-weight:700;color:var(--c-main);font-size:15px}
.c-process__item--free .c-process__dot{background:var(--c-main);color:#fff}
.c-process__item h3{font-size:17px;font-weight:700;margin:18px 0 6px}
.c-process__item p{margin:0;font-size:14px;color:var(--c-muted);line-height:1.7}
.c-process__free{display:inline-block;font-size:12px;font-weight:700;color:var(--c-main);border:1px solid var(--c-main);padding:0 8px;border-radius:2px;margin-top:8px}

/* ===== ⑩ FAQ（sec-faq-03 左sticky×番号アコーディオン） ===== */
.c-faq{position:relative;padding:120px 0}
.c-faq__grid{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);gap:64px;align-items:start}
.c-faq__side{position:sticky;top:100px}
.c-faq__side p{color:var(--c-muted);margin:18px 0 0;font-size:16px}
.c-faq__list{border-top:1px solid var(--c-ink)}
.c-faq__item{border-bottom:1px solid var(--c-line)}
.c-faq__item summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:44px minmax(0,1fr) 24px;gap:14px;align-items:center;padding:22px 2px;font-weight:700;font-size:17px}
.c-faq__item summary::-webkit-details-marker{display:none}
.c-faq__item summary .n{font-family:var(--f-num);color:var(--c-main);font-size:14px;letter-spacing:.08em}
.c-faq__item summary .pm{position:relative;width:18px;height:18px}
.c-faq__item summary .pm::before,.c-faq__item summary .pm::after{content:"";position:absolute;left:0;right:0;top:8px;height:2px;background:var(--c-main);transition:transform .3s var(--ease)}
.c-faq__item summary .pm::after{transform:rotate(90deg)}
.c-faq__item[open] summary .pm::after{transform:rotate(0)}
.c-faq__a{padding:0 40px 24px 60px;margin:0;color:var(--c-ink);font-size:16px}
.c-faq__more{margin-top:28px}

/* ===== ⑪ お知らせ（sec-news-03 左見出し×サムネ点線リスト） ===== */
.c-news{position:relative;padding:104px 0;background:#fff;border-top:1px solid var(--c-line)}
.c-news__grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:56px;align-items:start}
.c-news__list{list-style:none;margin:0;padding:0}
.c-news__item a{display:grid;grid-template-columns:132px minmax(0,1fr);gap:22px;align-items:center;padding:18px 0;border-bottom:1px dashed var(--c-line);text-decoration:none;color:var(--c-ink)}
.c-news__item:first-child a{border-top:1px dashed var(--c-line)}
.c-news__item img{width:132px;aspect-ratio:1200/630;object-fit:cover;border-radius:3px}
.c-news__meta{font-family:var(--f-num);font-size:13px;color:var(--c-muted);letter-spacing:.06em}
.c-news__meta span{font-family:var(--f-body);color:var(--c-main);margin-left:10px}
.c-news__item h3{font-size:17px;font-weight:700;margin-top:4px}
.c-news__item a:hover h3{color:var(--c-main)}

/* ===== ⑫ 最終CTA（sec-cta-13 代表の顔が見える窓口） ===== */
.c-cta{position:relative;padding:112px 0;background:var(--c-deep);color:#fff;overflow:hidden}
.c-cta .m-grid{background-image:linear-gradient(rgba(234,241,251,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(234,241,251,.06) 1px,transparent 1px)}
.c-cta__grid{display:grid;grid-template-columns:auto minmax(0,1fr);gap:56px;align-items:center}
.c-cta__face{width:220px;margin:0}
.c-cta__face img{width:220px;height:220px;object-fit:cover;object-position:center 18%;border-radius:50%;border:4px solid rgba(255,255,255,.18)}
.c-cta__face figcaption{text-align:center;margin-top:12px;font-size:14px;color:#C9D6EA}
.c-cta h2{font-weight:900;font-size:clamp(28px,3.6vw,40px);color:#fff}
.c-cta p{margin:18px 0 0;color:#DCE6F5;font-size:17px;max-width:34em}
.c-cta__btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.c-cta__mail{color:#fff;font-family:var(--f-num);font-size:16px;align-self:center}
.c-cta__why{margin-top:22px !important;font-size:14px !important;color:#A9BCD9 !important}

/* ===== フッター（footer-13 AIO対応・NAP） ===== */
.c-ft{background:#0E2B59;color:#C9D6EA;padding:72px 0 28px;font-size:15px}
.c-ft__grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr) minmax(0,1fr);gap:48px}
.c-ft__brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none}
.c-ft__brand img{width:40px;height:40px;background:#fff;border-radius:4px;padding:4px}
.c-ft__brand b{font-size:20px;letter-spacing:.06em}
.c-ft__def{margin:18px 0 0;line-height:1.9;max-width:26em}
.c-ft__nap{font-style:normal;margin:0;line-height:2}
.c-ft__nap a{color:#fff}
.c-ft h2{font-size:13px;font-family:var(--f-num);letter-spacing:.24em;color:#8FA6C8;margin:0 0 14px;font-weight:700}
.c-ft ul{list-style:none;margin:0;padding:0;line-height:2.1}
.c-ft ul a{color:#E3EBF7;text-decoration:none}
.c-ft ul a:hover{text-decoration:underline}
.c-ft__bottom{margin-top:56px;padding-top:22px;border-top:1px solid rgba(201,214,234,.2);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px}
.c-ft__bottom a{color:#C9D6EA}

/* ===== レスポンシブ ===== */
@media (max-width:1080px){
  .c-hd__nav{display:none}
  .c-hd__toggle{display:block}
  .hero-inner{grid-template-columns:1fr;min-height:0;gap:36px;padding:56px 24px 64px}
  .hero__visual{min-height:420px}
  .hero__photo{inset:0 -24px 0 0}
  .hero__calc{left:16px}
  .c-process__list{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:40px}
  .c-process__list::before{display:none}
}
@media (max-width:768px){
  body{font-size:16px}
  .c-hd__in{padding:10px 16px}
  .c-hd__cta{display:none}
  .c-hd__name{font-size:18px}
  .hero-inner{padding:40px 16px 56px}
  .hero h1{font-size:clamp(28px,8.4vw,38px)}
  .hero__sub{font-size:16px}
  .hero__btns .btn{flex:1 1 100%}
  .hero__visual{min-height:0;display:flex;flex-direction:column;gap:0}
  .hero__photo{position:relative;inset:auto;margin:0 -16px;border-radius:0;aspect-ratio:3/2}
  .hero__calc{position:relative;left:auto;bottom:auto;width:auto;margin:-40px 8px 0}
  .hero__calc-to{font-size:46px}.hero__calc-from{font-size:28px}
  .l-wrap{width:calc(100% - 32px)}
  .c-empathy,.c-reasons,.c-services,.c-numbers,.c-sim,.c-message,.c-pricing,.c-process,.c-faq,.c-news,.c-cta{padding:64px 0}
  .c-empathy__grid,.c-empathy__turn,.c-reasons__grid,.c-services__head,.c-services__main,.c-numbers__grid,.c-sim__result,.c-message__grid,.c-pricing__grid,.c-faq__grid,.c-news__grid,.c-cta__grid,.c-ft__grid{grid-template-columns:minmax(0,1fr);gap:32px}
  .c-empathy__shot{min-height:240px}
  .c-reasons__side,.c-faq__side{position:static}
  .c-reasons__item{grid-template-columns:minmax(0,1fr);gap:8px;padding:28px 2px}
  .c-reasons__thumb{width:96px;height:72px}
  .c-services__row{grid-template-columns:56px minmax(0,1fr);gap:14px}
  .c-services__row img{width:56px;height:56px}
  .c-services__row .pr{grid-column:2}
  .c-services__row .go{display:none}
  .c-numbers__list li{grid-template-columns:minmax(0,1fr);gap:4px}
  .c-process__list{grid-template-columns:minmax(0,1fr);row-gap:0}
  .c-process__item{display:grid;grid-template-columns:46px minmax(0,1fr);gap:0 16px;padding:0 0 26px}
  .c-process__item h3{margin:8px 0 4px}
  .c-process__item>*:not(.c-process__dot){grid-column:2}
  .c-process__dot{grid-row:1/span 3}
  .c-process__free{justify-self:start}
  .c-faq__item summary{grid-template-columns:36px minmax(0,1fr) 20px;font-size:16px}
  .c-faq__a{padding:0 8px 22px 50px}
  .c-news__item a{grid-template-columns:96px minmax(0,1fr);gap:14px}
  .c-news__item img{width:96px}
  .c-cta__face{width:160px;margin:0 auto}
  .c-cta__face img{width:160px;height:160px}
  .c-cta__btns .btn{flex:1 1 100%}
  .c-message__photo::before{display:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01s !important;transition-duration:.01s !important;scroll-behavior:auto !important}
}

/* ===== 下層ページ共通（page-hero／本文ブロック） ===== */
:root{ --ai:#1E5BB8; --ai2:#123A78; --shu:#1E5BB8; --yama:#1E5BB8; --yama2:#5B8FD6; --kami:#F3F7FC; --kami2:#F7FAFD; --ink:#1A2433; --body:#1A2433; --muted:#5B6778; --line:#DCE4EE; }
.wrap{width:min(var(--wrap),calc(100% - 48px));margin:0 auto;position:relative}
.sec-eyebrow{display:inline-flex;align-items:center;gap:12px;font-family:var(--f-num);font-weight:700;font-size:12px;letter-spacing:.28em;text-transform:uppercase;color:#fff}
.sec-eyebrow::before{content:"";width:28px;height:1px;background:currentColor}
.page-hero{position:relative;overflow:hidden;background:var(--c-deep);color:#fff;padding:88px 0 64px}
.page-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(234,241,251,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(234,241,251,.07) 1px,transparent 1px);background-size:32px 32px;pointer-events:none;z-index:1}
.page-hero .wrap{z-index:3}
.page-hero h1{font-weight:900;font-size:clamp(30px,4.2vw,48px);margin:16px 0 0;color:#fff}
.page-hero p{margin:16px 0 0;color:#DCE6F5;max-width:40em;font-size:17px}
.page-hero .crumb{margin-top:28px;font-size:13px;color:#A9BCD9}
.page-hero .crumb a{color:#DCE6F5}
.page-sec{padding:96px 0}
.page-sec--surface{background:var(--c-surface)}
.page-sec .c-h2{margin-bottom:28px}
.c-intro{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:56px;align-items:center}
.c-intro__img{margin:0}
.c-intro__img img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:4px}
.c-intro p{margin:0 0 14px}
.c-worry{list-style:none;margin:20px 0 0;padding:0;border-top:1px solid var(--c-line)}
.c-worry li{position:relative;padding:14px 4px 14px 30px;border-bottom:1px solid var(--c-line)}
.c-worry li::before{content:"";position:absolute;left:6px;top:26px;width:10px;height:10px;border:2px solid var(--c-main);border-radius:50%}
.c-can{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 48px;border-top:1px solid var(--c-ink)}
.c-can__item{padding:24px 2px;border-bottom:1px solid var(--c-line)}
.c-can__item h3{font-size:19px;font-weight:700;margin-bottom:6px;display:flex;gap:12px;align-items:baseline}
.c-can__item h3 span{font-family:var(--f-num);font-size:14px;color:var(--c-main);letter-spacing:.08em}
.c-can__item p{margin:0;color:var(--c-muted);font-size:16px}
.c-warn{margin-top:28px;padding:18px 22px;border:1px solid var(--c-line);border-left:3px solid var(--c-deep);background:#fff;font-size:15px;color:var(--c-ink)}
.c-table{width:100%;border-collapse:collapse;border-top:1px solid var(--c-ink)}
.c-table th,.c-table td{padding:18px 8px;border-bottom:1px solid var(--c-line);text-align:left;vertical-align:top;font-size:16px}
.c-table th{width:30%;font-weight:700;color:var(--c-ink);white-space:nowrap}
.c-values{counter-reset:v;list-style:none;margin:0;padding:0;display:grid;gap:0;border-top:1px solid var(--c-ink)}
.c-values li{display:grid;grid-template-columns:80px minmax(0,1fr);gap:20px;padding:26px 2px;border-bottom:1px solid var(--c-line)}
.c-values .n{font-family:var(--f-num);font-weight:700;font-size:40px;line-height:1;color:transparent;-webkit-text-stroke:1.2px var(--c-main)}
.c-values h3{font-size:20px;font-weight:700;margin-bottom:6px}
.c-values p{margin:0;color:var(--c-muted)}
.c-career{list-style:none;margin:0;padding:0;border-left:1px solid var(--c-main)}
.c-career li{position:relative;padding:0 0 22px 26px}
.c-career li::before{content:"";position:absolute;left:-5px;top:10px;width:9px;height:9px;border-radius:50%;background:var(--c-main)}
.c-career b{display:block;font-family:var(--f-num);color:var(--c-main);font-size:14px;letter-spacing:.06em}
.c-form{display:grid;gap:20px;background:#fff;border:1px solid var(--c-line);border-top:3px solid var(--c-main);padding:clamp(22px,4vw,40px)}
.c-form label{display:block;font-weight:700;margin-bottom:6px}
.c-form .req{font-size:12px;color:#fff;background:var(--c-main);padding:1px 8px;border-radius:2px;margin-left:8px;vertical-align:2px}
.c-form .opt{font-size:12px;color:var(--c-muted);border:1px solid var(--c-line);padding:0 8px;border-radius:2px;margin-left:8px;vertical-align:2px}
.c-form input[type=text],.c-form input[type=email],.c-form input[type=tel],.c-form textarea,.c-form select{border:1px solid #C8D3E1;border-radius:4px;padding:12px 14px;font:inherit;background:#fff}
.c-form textarea{min-height:180px;resize:vertical}
.c-form .agree{display:flex;gap:10px;align-items:flex-start;font-weight:500}
.c-form .agree input{margin-top:7px}
.c-form__note{margin:0;font-size:14px;color:var(--c-muted)}
.c-form__msg{margin:0;font-size:15px;color:var(--c-deep);background:var(--c-surface);padding:12px 16px;display:none}
.c-form__msg.is-show{display:block}
.c-prod__soon{margin:12px 0 0;font-size:14px;color:var(--c-muted)}
.c-form__msg.is-err{color:#9B2C1F;background:#FDF1EF}
.c-form button[disabled]{opacity:.6;cursor:wait}
.c-contact-side dl{margin:0;border-top:1px solid var(--c-ink)}
.c-contact-side dt{font-weight:700;padding-top:16px}
.c-contact-side dd{margin:0;padding:4px 0 16px;border-bottom:1px solid var(--c-line);color:var(--c-ink)}
.c-policy h2{font-size:22px;font-weight:700;margin:40px 0 12px;padding-left:14px;border-left:3px solid var(--c-main)}
.c-policy p,.c-policy li{font-size:16px}
.c-policy{max-width:820px}
.c-related{margin-top:8px}
.c-prod{position:relative;padding:96px 0;overflow:hidden}
.c-prod__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;margin-top:36px}
.c-prod__grid--single{grid-template-columns:minmax(0,640px);justify-content:start}
.c-prod__card{position:relative;z-index:1;display:flex;flex-direction:column;background:#fff;border:1px solid var(--c-line);border-top:3px solid var(--c-main);padding:26px 28px}
.c-prod__head{display:flex;justify-content:space-between;align-items:center}
.c-prod__tag{font-size:13px;font-weight:700;color:var(--c-main);border:1px solid var(--c-main);padding:2px 10px;border-radius:2px}
.c-prod__no{font-family:var(--f-num);font-weight:700;font-size:12px;letter-spacing:.2em;color:var(--c-muted)}
.c-prod__name{margin-top:18px;font-size:19px;font-weight:700;display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 12px}
.c-prod__nick{font-size:clamp(30px,3.4vw,38px);font-weight:900;color:var(--c-deep);letter-spacing:.04em}
.c-prod__catch{margin:4px 0 0;font-weight:700;color:var(--c-main)}
.c-prod__viz{display:block;width:100%;height:auto;margin:18px 0 6px;background:var(--c-surface);border:1px solid var(--c-line);padding:12px}
.c-prod__desc{margin:10px 0 16px;color:var(--c-ink);font-size:16px}
.c-prod__spec{margin:0 0 20px;font-size:14px;border-top:1px dashed var(--c-line);padding-top:12px}
.c-prod__spec dt{font-weight:700;color:var(--c-ink)}
.c-prod__spec dd{margin:0 0 8px;color:var(--c-muted)}
.c-prod__foot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;border-top:1px solid var(--c-line);padding-top:18px}
.c-prod__price{font-family:var(--f-num);font-weight:700;font-size:32px;color:var(--c-deep);line-height:1}
.c-prod__price small{font-family:var(--f-body);font-size:13px;font-weight:500;color:var(--c-muted);margin-left:4px}
.c-prod__viznote{margin:14px 0 0;font-size:13px;color:var(--c-muted)}
.c-prod__flow{margin-top:32px;padding:26px 28px;background:#fff;border:1px solid var(--c-line)}
.c-prod__flow-h{font-size:20px;font-weight:700;margin:0 0 14px}
.c-prod__flow ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px 28px}
.c-prod__flow li{display:flex;gap:12px;align-items:baseline;padding:10px 0;border-bottom:1px solid var(--c-line)}
.c-prod__flow li b{font-family:var(--f-num);color:var(--c-main);font-size:15px}
.c-prod__flow p{margin:16px 0 0;font-size:15px;color:var(--c-muted)}
@media (max-width:768px){.c-prod__flow ol{grid-template-columns:minmax(0,1fr)}.c-prod__flow{padding:20px 18px}}

.ln{display:block}
@media (max-width:768px){
  .wrap{width:calc(100% - 32px)}
  .page-hero{padding:56px 0 44px}
  .page-sec{padding:64px 0}
  .c-intro,.c-can,.c-prod__grid{grid-template-columns:minmax(0,1fr);gap:28px}
  .c-prod__card{padding:22px 18px}
  .c-values li{grid-template-columns:56px minmax(0,1fr);gap:14px}
  .c-values .n{font-size:30px}
  .c-table th{width:auto;white-space:normal;display:block;padding-bottom:0;border-bottom:0}
  .c-table td{display:block;padding-top:4px}
}

/* ===== フォームの安全弁（subpages-spec §2） ===== */
input,textarea,select{max-width:100%;box-sizing:border-box;}
input[type=text],input[type=email],input[type=tel],input[type=url],textarea,select{width:100%;font-size:16px;}

/* blog-shared.css — ブログ（個別/一覧）・サイドバー・page-hero(marquee) の共通CSS断片。
   STEP 7 で各サイトの assets/css/_shared.css の末尾に追記して使う。
   前提トークン: --ai --ai2 --shu --yama --yama2 --kami --kami2 --ink --body --muted --line。
   ベースの .page-hero{...} は _shared.css に既にある前提（ここは marquee 追加と post/sidebar/archive）。 */

/* サイト側のリセット有無に依存しないための保険。padding を持つ箱が幅指定と足し算されて
   スマホで横スクロールを出す事故（375/390px）を防ぐ。 */
.post-wrap,.post-main,.post-side,.widget,.post-toc,.post-author,.post-body .cbox,
.post-body blockquote,.p-card,.p-card__bd{ box-sizing:border-box; }

/* ============ 固定ページ見出しヘッダー：右→左ギャラリー＋カラーオーバーレイ ============ */
.page-hero .wrap{ position:relative; z-index:3; }
.page-hero::before{ z-index:2; }
.page-hero__bg{ position:absolute; inset:0; z-index:0; overflow:hidden; display:flex; align-items:center; }
.page-hero__bg::after{ content:""; position:absolute; inset:0; background:linear-gradient(105deg, rgba(20,59,107,.90) 0%, rgba(31,95,166,.78) 50%, rgba(20,59,107,.90) 100%); }
.page-hero__mq{ display:flex; width:max-content; height:100%; will-change:transform; animation:page-hero-mq 64s linear infinite; }
.page-hero__mq img{ height:100%; width:auto; aspect-ratio:4/3; object-fit:cover; display:block; flex:0 0 auto; }
@keyframes page-hero-mq{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }
@media (prefers-reduced-motion: reduce){ .page-hero__mq{ animation:none; } }

/* ============ 投稿（single）ページ ============ */
.post-hero{ position:relative; overflow:hidden; color:#F1F4EF; padding:104px 0 70px; }
.post-hero__bg{ position:absolute; inset:0; z-index:0; }
.post-hero__bg img{ width:100%; height:100%; object-fit:cover; display:block; }
.post-hero__bg::after{ content:""; position:absolute; inset:0; background:linear-gradient(160deg, rgba(20,59,107,.74) 0%, rgba(15,40,80,.92) 100%); }
.post-hero::after{ content:""; position:absolute; left:0; right:0; bottom:0; height:5px; background:linear-gradient(90deg,var(--shu),var(--yama)); z-index:2; }
.post-hero .wrap{ position:relative; z-index:1; max-width:860px; }
.post-hero__meta{ display:flex; align-items:center; gap:12px; margin-bottom:18px; }
.post-hero__date{ font-family:'Space Grotesk',monospace; font-size:13px; letter-spacing:.06em; color:rgba(241,244,239,.82); }
.post-hero__cat{ font-size:11px; font-weight:700; letter-spacing:.08em; padding:4px 12px; border-radius:999px; color:#fff; background:var(--ai); }  /* 既定色（WPでis-*が付かない時用）。is-*が上書き */
.post-hero h1{ font-family:'Shippori Mincho',serif; font-weight:800; font-size:clamp(25px,3.8vw,40px); line-height:1.55; letter-spacing:.04em; margin:0; color:#F6F8F4; }
.post-hero .crumb{ font-family:'Space Grotesk',monospace; font-size:10.5px; letter-spacing:.18em; color:rgba(241,244,239,.6); margin:24px 0 0; }
.post-hero .crumb a{ color:rgba(241,244,239,.82); text-decoration:none; }

/* 投稿レイアウト：本文 + サイドバー */
.post-wrap{ display:grid; grid-template-columns:minmax(0,1fr) 312px; gap:52px; max-width:1140px; margin:0 auto; padding:56px 24px 96px; align-items:start; }
.post-main{ min-width:0; }
.post-figure{ margin:0 0 36px; }
.post-figure img{ width:100%; border-radius:14px; box-shadow:0 24px 50px -28px rgba(20,30,46,.5); display:block; }
/* --- 本文タイポグラフィ（読みやすさの主戦場）---
   ねらい：1段落＝1〜3文で改行多め／強調は黄色マーカー／H2とH3で階層が一目で分かる。
   --mark はマーカーの黄色。サイトのパレットに合わせて調整してよい（淡い黄色を保つこと）。 */
.post-body{ --mark:#FFE9A8; counter-reset:h2c; font-size:16.5px; line-height:2.05; color:var(--body);
  word-break:auto-phrase; text-wrap:pretty; }   /* 助詞が行頭に落ちるのを減らす（Chrome）。他ブラウザでは無視される */
.post-body > *:first-child{ margin-top:0; }
.post-body p{ font-size:inherit; line-height:inherit; color:inherit; margin:0 0 1.85em; }
.post-body .post-lead{ font-size:17.5px; color:var(--ink); line-height:2; font-weight:500; margin:0 0 2.2em; padding:0 0 1.6em; border-bottom:1px solid var(--line); }

/* 見出し：H2＝横線＋番号、H3＝黄色の縦バー。粒度の違いが見た目で分かるようにする */
.post-body h2,.post-body h3{ word-break:auto-phrase; text-wrap:pretty; scroll-margin-top:96px; }
.post-body h2{
  font-family:'Shippori Mincho',serif; font-size:clamp(21px,2.9vw,29px); font-weight:700;
  color:var(--ink); line-height:1.62; letter-spacing:.02em;
  margin:3.2em 0 1.1em; padding:0 0 .6em; border-bottom:1px solid var(--line); position:relative;
}
.post-body h2::before{
  counter-increment:h2c; content:counter(h2c,decimal-leading-zero);
  display:block; font-family:'Space Grotesk',monospace; font-size:12px; font-weight:700;
  letter-spacing:.18em; color:var(--shu); margin:0 0 .5em;
}
.post-body h2::after{ content:""; position:absolute; left:0; bottom:-1px; width:4em; height:3px; background:var(--yama); }
.post-body h3{
  font-family:'Shippori Mincho',serif; font-size:clamp(17px,2.1vw,21px); font-weight:700;
  color:var(--ink); line-height:1.65; margin:2.6em 0 .9em; padding-left:14px; border-left:4px solid var(--yama);
}
.post-body h2 + p,.post-body h3 + p{ margin-top:0; }
.post-body h2 + .post-img,.post-body h3 + .post-img{ margin-top:1.2em; }

/* 強調：太字は色を変えない。読ませたい「1文だけ」を黄色マーカー（記事全体で6〜10箇所）。
   マーカーの色はサイトのアクセントに合わせ替えてよい（医療系クライアントで緑を使った実例もある）。 */
.post-body strong{ font-weight:700; color:var(--ink); }
.post-body mark.marker{
  background:linear-gradient(transparent 60%, var(--mark) 60%);
  color:inherit; font-weight:700; padding:0 2px;
}
.post-body mark.marker strong{ font-weight:700; }
/* 短い注意語だけ色文字（「自己判断はせず」等）。1記事1〜2回まで */
.post-body .txt-alert{ color:var(--shu); font-weight:700; }

/* 枠3種：box＝チェック／warning＝注意・警告／remark＝穏やかな補足。役割で使い分け、混用しない */
.post-body .cbox{ margin:0 0 2em; padding:22px 26px 8px; border-radius:12px; border:1px solid var(--line); background:var(--kami2); border-left:4px solid var(--ai); }
.post-body .cbox__ttl{ font-family:'Shippori Mincho',serif; font-weight:700; font-size:15.5px; color:var(--ink); margin:0 0 .9em; }
.post-body .cbox > :last-child{ margin-bottom:1em; }
.post-body .cbox p{ font-size:15.5px; line-height:1.95; }
.post-body .cbox li{ margin-bottom:.55em; }
.post-body .cbox--warning{ background:#FDF4F1; border-color:#EFCDC1; border-left-color:var(--shu); }
.post-body .cbox--warning .cbox__ttl{ color:var(--shu); }
.post-body .cbox--remark{ background:#F5F7FA; border-color:#DFE5EC; border-left-color:var(--muted); }

/* リンク・コード */
.post-body a{ color:var(--shu); font-weight:700; text-decoration:underline; text-underline-offset:3px; text-decoration-thickness:1px; }
.post-body a:hover{ text-decoration-thickness:2px; }
.post-body code{ font-family:ui-monospace,Menlo,Consolas,monospace; font-size:.92em; background:var(--kami2); border:1px solid var(--line); border-radius:5px; padding:1px 6px; }

/* リスト：行間を本文よりわずかに詰め、項目の頭を目立たせる */
.post-body ul,.post-body ol{ margin:0 0 1.85em; padding:0; list-style:none; }
.post-body li{ position:relative; padding-left:1.6em; margin:0 0 .7em; line-height:1.95; }
.post-body ul > li::before{ content:""; position:absolute; left:.35em; top:.78em; width:8px; height:8px; border-radius:50%; background:var(--yama); }
.post-body ol{ counter-reset:olc; }
.post-body ol > li{ padding-left:2em; }
.post-body ol > li::before{
  counter-increment:olc; content:counter(olc);
  position:absolute; left:0; top:.28em; width:1.5em; height:1.5em; border-radius:50%;
  background:var(--ai); color:#fff; font-family:'Space Grotesk',monospace; font-size:12px; font-weight:700;
  display:flex; align-items:center; justify-content:center;
}
.post-body li > ul,.post-body li > ol{ margin:.7em 0 0; }

/* 引用・画像・表 */
/* 引用＝他者の言葉。枠（.cbox）と見た目が被らないよう、背景は敷かず罫線だけで示す */
.post-body blockquote{ margin:.4em 0 2em; padding:2px 0 2px 26px; border-left:3px solid var(--line); }
.post-body blockquote p{ margin:0; font-size:15px; line-height:1.95; color:var(--muted); }
.post-body .post-img{ margin:0 0 2em; }
.post-body .post-img img{ width:100%; height:auto; border-radius:12px; display:block; }
.post-body .post-img figcaption{ margin-top:10px; font-size:12.5px; line-height:1.7; color:var(--muted); text-align:center; }
/* 表：横に広いときだけスクロールさせる。セルの文章は折り返してよい（nowrap にすると必ず横スクロールになる） */
.post-body table{ display:block; max-width:100%; overflow-x:auto; border-collapse:collapse; margin:0 0 1.85em; font-size:14.5px; line-height:1.75; }
.post-body th,.post-body td{ border:1px solid var(--line); padding:10px 14px; text-align:left; vertical-align:top; min-width:6em; }
.post-body th{ background:var(--kami2); font-weight:700; color:var(--ink); white-space:nowrap; }

/* 目次：h2 が2つ以上のときだけ出る（build_blog_pages.py が生成） */
.post-toc{ margin:0 0 40px; border:1px solid var(--line); border-radius:12px; background:var(--kami2); padding:22px 26px 24px; }
.post-toc__ttl{ font-family:'Shippori Mincho',serif; font-size:15px; font-weight:700; color:var(--ink); margin:0 0 14px; padding-left:12px; border-left:4px solid var(--yama); }
.post-toc__list{ list-style:none; margin:0; padding:0; counter-reset:tocc; }
.post-toc__list li{ position:relative; padding-left:2em; margin:0 0 .6em; line-height:1.7; }
/* 番号は h2 の行だけに振る（h3 でも増やすと、本文の H2 番号とズレる） */
.post-toc__list li:not(.is-sub)::before{ counter-increment:tocc; content:counter(tocc,decimal-leading-zero); position:absolute; left:0; top:.15em; font-family:'Space Grotesk',monospace; font-size:11px; font-weight:700; color:var(--shu); }
.post-toc__list li.is-sub{ padding-left:3.2em; font-size:13.5px; }
.post-toc__list li.is-sub::before{ content:"—"; position:absolute; left:1.6em; top:.15em; color:var(--muted); }
.post-toc a{ color:var(--ink); text-decoration:none; font-size:14.5px; font-weight:500; }
.post-toc a:hover{ color:var(--shu); text-decoration:underline; text-underline-offset:3px; }
.post-foot{ margin:44px 0 0; }
.post-foot__bar{ border-top:1px solid var(--line); padding-top:28px; display:flex; gap:16px; align-items:center; justify-content:space-between; flex-wrap:wrap; }
.post-foot__back{ display:inline-flex; align-items:center; gap:8px; text-decoration:none; font-weight:700; font-size:14px; color:var(--ink); }
.post-foot__back:hover{ color:var(--shu); }
.post-foot__cta{ display:inline-block; background:var(--ai); color:var(--kami); font-weight:700; font-size:13.5px; padding:12px 26px; border-radius:999px; text-decoration:none; transition:background .25s; }
.post-foot__cta:hover{ background:var(--shu); }

/* ============ 著者ボックス（この記事を書いた人）============ */
.post-author{ margin:52px 0 0; border:1px solid var(--line); border-radius:14px; background:var(--kami2); padding:26px 28px 28px; position:relative; }
.post-author__label{ position:absolute; top:-11px; left:24px; background:var(--ai); color:#fff; font-size:11px; font-weight:700; letter-spacing:.1em; padding:4px 14px; border-radius:999px; }
.post-author__row{ display:grid; grid-template-columns:88px 1fr; gap:22px; align-items:start; }
.post-author__ph{ width:88px; height:88px; object-fit:cover; border-radius:50%; display:block; border:3px solid #fff; box-shadow:0 10px 24px -14px rgba(20,30,46,.55); }
.post-author__bd{ min-width:0; }
.post-author__name{ font-family:'Shippori Mincho',serif; font-weight:700; font-size:17px; color:var(--ink); margin:2px 0 8px; display:flex; align-items:baseline; gap:12px; flex-wrap:wrap; }
.post-author__role{ font-family:'Zen Kaku Gothic New',sans-serif; font-size:12px; font-weight:500; color:var(--muted); letter-spacing:.04em; }
.post-author__bio{ font-size:13.5px; line-height:1.95; color:var(--body); margin:0; }
.post-author__link{ display:inline-block; margin-top:12px; font-size:12.5px; font-weight:700; color:var(--shu); text-decoration:none; }
.post-author__link:hover{ text-decoration:underline; }
@media(max-width:680px){
  .post-author{ padding:24px 20px 22px; }
  .post-author__row{ grid-template-columns:64px 1fr; gap:16px; }
  .post-author__ph{ width:64px; height:64px; }
}

/* ============ サイドバー・ウィジェット ============ */
.post-side{ position:sticky; top:88px; display:flex; flex-direction:column; gap:26px; }
.widget{ background:#fff; border:1px solid var(--line); border-radius:14px; padding:22px 22px 24px; }
.widget__ttl{ font-family:'Shippori Mincho',serif; font-size:16px; font-weight:700; color:var(--ink); margin:0 0 16px; padding-left:12px; border-left:4px solid var(--yama); letter-spacing:.04em; }
.w-search{ display:flex; gap:8px; }
.w-search input{ flex:1; min-width:0; border:1px solid var(--line); border-radius:8px; padding:10px 12px; font-size:13.5px; font-family:inherit; background:var(--kami2); }
.w-search button{ border:none; background:var(--ai); color:#fff; border-radius:8px; padding:0 16px; font-weight:700; cursor:pointer; }
.w-recent{ display:flex; flex-direction:column; gap:14px; }
.w-recent a{ display:grid; grid-template-columns:70px 1fr; gap:12px; align-items:center; text-decoration:none; color:inherit; }
.w-recent a.is-noimg{ grid-template-columns:1fr; }        /* サムネ未生成のとき（空欄を作らない） */
.p-card.p-card--noimg{ grid-template-columns:1fr; }       /* 一覧カードも同様（後方の .p-card 定義に負けないよう詳細度を上げる） */
.w-recent img{ width:70px; height:48px; object-fit:cover; border-radius:7px; display:block; }
.w-recent div{ min-width:0; }
.w-recent b{ font-family:'Shippori Mincho',serif; font-weight:700; font-size:13px; line-height:1.5; color:var(--ink); display:block; }
.w-recent span{ font-family:'Space Grotesk',monospace; font-size:10.5px; color:var(--muted); letter-spacing:.06em; }
.w-recent a:hover b{ color:var(--shu); }
.w-list{ list-style:none; margin:0; padding:0; }
.w-list li{ border-bottom:1px dashed var(--line); }
.w-list li:last-child{ border-bottom:none; }
.w-list a{ display:flex; justify-content:space-between; align-items:center; gap:10px; padding:10px 2px; text-decoration:none; color:var(--ink); font-size:13.5px; font-weight:500; }
.w-list a:hover{ color:var(--shu); }
.w-list .n{ font-family:'Space Grotesk',monospace; font-size:11px; color:var(--muted); background:var(--kami2); border-radius:999px; padding:2px 9px; }
.w-cta{ background:linear-gradient(160deg,#2A6FB5,var(--ai2)); border:none; color:#F1F4EF; }
.w-cta .widget__ttl{ color:#fff; border-color:var(--yama2); }
.w-cta p{ font-size:13px; line-height:1.85; color:rgba(241,244,239,.82); margin:0 0 16px; }
.w-cta a{ display:inline-block; background:var(--yama2); color:var(--ai2); font-weight:700; font-size:13.5px; padding:12px 28px; border-radius:999px; text-decoration:none; }
.w-cta a:hover{ background:#fff; }

/* ============ ブログ/お知らせ 一覧（archive）カード ============ */
.p-news{ max-width:940px; }
.p-newsgrid{ display:grid; gap:28px; }
.p-card{ display:grid; grid-template-columns:320px 1fr; text-decoration:none; color:inherit; border:1px solid var(--line); border-radius:14px; overflow:hidden; background:#fff; transition:box-shadow .25s, transform .25s; }
.p-card:hover{ box-shadow:0 24px 46px -26px rgba(34,48,74,.5); transform:translateY(-3px); }
.p-card__ph{ overflow:hidden; background:var(--ai2); }
.p-card__ph img{ width:100%; height:100%; min-height:188px; object-fit:cover; display:block; transition:transform .5s; }
.p-card:hover .p-card__ph img{ transform:scale(1.05); }
.p-card__bd{ padding:26px 30px; display:flex; flex-direction:column; gap:10px; }
.p-card__meta{ display:flex; align-items:center; gap:12px; }
.p-card__date{ font-family:'Space Grotesk',monospace; font-size:13px; letter-spacing:.06em; color:var(--muted); }
.p-card__cat{ font-size:11px; font-weight:700; letter-spacing:.08em; padding:4px 12px; border-radius:999px; color:#fff; background:var(--ai); }  /* 既定色。is-*が上書き */
.p-card__ttl{ font-family:'Shippori Mincho',serif; font-size:clamp(18px,2.3vw,22px); font-weight:700; line-height:1.55; color:var(--ink); margin:0; }
.p-card__ex{ font-size:13.5px; line-height:1.9; color:var(--body); margin:0; }
.p-card__more{ margin-top:4px; font-family:'Space Grotesk',monospace; font-size:11px; letter-spacing:.14em; color:var(--shu); font-weight:700; }
.p-newsnote{ font-size:12.5px; color:var(--muted); margin:30px 0 0; }

/* ============ カテゴリ色（post-hero/p-card 共通の .is-*）============ */
.post-hero__cat.is-event,.p-card__cat.is-event{ background:var(--shu); }
.post-hero__cat.is-guide,.p-card__cat.is-guide{ background:var(--ai); }
.post-hero__cat.is-trail,.p-card__cat.is-trail{ background:#5f8a5a; }
.post-hero__cat.is-map,.p-card__cat.is-map{ background:var(--yama); color:var(--ai2); }
.post-hero__cat.is-info,.p-card__cat.is-info{ background:#7c7464; }

/* ============ レスポンシブ（モバイルは1列）============ */
@media(max-width:900px){ .post-wrap{ grid-template-columns:1fr; gap:40px; padding:44px 22px 72px; } .post-side{ position:static; } }
@media(max-width:680px){
  .post-hero{ padding:84px 0 52px; }
  .p-card{ grid-template-columns:1fr; }
  .p-card__ph img{ min-height:0; aspect-ratio:1200/630; }
  .p-card__bd{ padding:22px; }
  /* スマホの読みやすさ：文字はやや小さく、行間は詰めすぎない。見出し前後の余白は圧縮 */
  .post-body{ font-size:16px; line-height:1.98; }
  .post-body .post-lead{ font-size:16.5px; padding-bottom:1.3em; margin-bottom:1.9em; }
  .post-body h2{ margin:2.6em 0 .9em; }
  .post-body h3{ margin:2.1em 0 .8em; }
  .post-body li{ padding-left:1.5em; }
  .post-body blockquote{ padding:16px 18px; }
  .post-body .cbox{ padding:18px 20px 6px; }
  .post-toc{ padding:18px 20px 20px; margin-bottom:32px; }
  .post-toc__list li.is-sub{ padding-left:2.6em; }
  .post-toc__list li.is-sub::before{ left:1.2em; }
}

/* ===== ブログをサイトの型（D モダン・ゴシック／青）に合わせる上書き ===== */
.post-hero h1,.post-body h2,.post-body h3,.post-body .cbox__ttl,.post-toc__ttl,.post-author__name,.widget__ttl,.w-recent b,.p-card__ttl{font-family:var(--f-body)!important;font-weight:700}
.post-hero h1{max-width:22em;word-break:auto-phrase;text-wrap:pretty}
.w-cta a{background:#fff;color:var(--c-deep)}
.w-cta a:hover{background:var(--c-onDeep)}
.post-body{--mark:rgba(61,139,255,.22)}
.p-card{align-items:center;background:#fff}
.p-card__ph{align-self:stretch;display:flex;align-items:center}
.p-card__ph img,.p-card__ph picture{width:100%}
.p-card__ph img{height:auto;min-height:0;aspect-ratio:1200/630;object-fit:cover}
.w-recent img{width:84px;height:auto;aspect-ratio:1200/630}
.w-recent a{grid-template-columns:84px 1fr}