*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0}
img{max-width:100%;height:auto}
[hidden]{display:none!important}

/* Layout: airy editorial page. Oversized mincho headline; sections open with an English italic label + Japanese title on a two-column grid. Green leads, blue supports (labels, numerals, fine rules). */
:root {
  color-scheme: light;
  --paper: #F6F9F7;
  --paper-2: #E7F1EC;
  --card: #FFFFFF;
  --ink: #132420;
  --muted: #566A64;
  --line: #D3E0DA;
  --accent: #2B6B4F;
  --sub: #3A6C9C;
  --on-accent: #F6F9F7;
  --band-bg: #173A30;
  --petal: #E08A72;
  --band-fg: #EEF5F1;
  --band-sub: #9CC3EA;
  --font-display: "Zen Old Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --font-latin: "Instrument Serif", "Times New Roman", serif;
  --font-body: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
  --wrap: 72rem;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0F1715; --paper-2: #14201C; --card: #182521; --ink: #E5EEEA; --muted: #9AAEA7; --line: #283832;
    --accent: #7FCBA2; --sub: #8DB8E2; --on-accent: #0F1715; --band-bg: #1A3A31; --band-fg: #E5EEEA; --band-sub: #9CC3EA; --petal: #EFA48F; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0F1715; --paper-2: #14201C; --card: #182521; --ink: #E5EEEA; --muted: #9AAEA7; --line: #283832;
  --accent: #7FCBA2; --sub: #8DB8E2; --on-accent: #0F1715; --band-bg: #1A3A31; --band-fg: #E5EEEA; --band-sub: #9CC3EA; --petal: #EFA48F; color-scheme: dark;
}
* { box-sizing: border-box; }
[id] { scroll-margin-top: 5.5rem; }
body {
  background: var(--paper); color: var(--ink);
  font-family: var(--font-body); font-size: 1rem; line-height: 1.95; letter-spacing: .02em;
  -webkit-text-size-adjust: 100%;
}
a { color: var(--accent); text-underline-offset: 4px; text-decoration-thickness: 1px; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--sub); outline-offset: 4px; border-radius: 2px; }
h1, h2, h3 { margin: 0; text-wrap: balance; }
p { margin: 0; }
.wrap {
  max-width: var(--wrap); margin-inline: auto;
  padding-left: max(20px, env(safe-area-inset-left, 0px));
  padding-right: max(20px, env(safe-area-inset-right, 0px));
}
.latin { font-family: var(--font-latin); font-style: italic; letter-spacing: 0; }


/* header */
.site-head { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 5; background: color-mix(in srgb, var(--paper) 92%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--paper); }
.site-head .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .6rem 2rem; padding-block: .9rem; }
.brand { display: flex; align-items: center; gap: .8rem; text-decoration: none; color: var(--ink); }
.logo { width: 42px; height: 42px; flex: none; display: block; }
.logo .p { fill: var(--accent); fill-opacity: .82; }
.logo .p2 { fill: var(--petal); fill-opacity: 1; }
.logo .c { fill: var(--paper); }
.brand .name { display: grid; line-height: 1.3; }
.brand .name b { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; letter-spacing: .14em; white-space: nowrap; }
.brand .name small { font-size: .6rem; letter-spacing: .3em; color: var(--muted); white-space: nowrap; }
nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; align-items: center; gap: .1rem 1.5rem; font-size: .88rem; letter-spacing: .08em; }
nav a { display: inline-block; line-height: 1.6; color: var(--ink); text-decoration: none; padding-block: .2rem; background: linear-gradient(var(--sub), var(--sub)) left bottom / 0 1px no-repeat; transition: background-size .3s; }
nav a:hover, nav a[aria-current="page"] { background-size: 100% 1px; }
nav a.soon { color: var(--muted); }
nav .lang-link { font-family: var(--font-latin); font-style: italic; font-size: 1rem; letter-spacing: 0; color: var(--muted); }
nav a.cta-nav { border: 1px solid var(--ink); padding: .35rem .9rem; background: none; border-radius: 999px; }
nav a.cta-nav:hover { background: var(--ink); color: var(--paper); }

/* hero */
.hero { padding-block: clamp(3.5rem, 9vw, 7rem) clamp(3rem, 7vw, 5.5rem); overflow: hidden; }
.hero .wrap { display: block; }
.facts { list-style: none; margin: clamp(2.5rem, 6vw, 4rem) 0 0; padding: 1.4rem 0 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem 2rem; }
.facts li { min-width: 0; display: grid; gap: .1rem; }
.facts small { font-family: var(--font-latin); font-style: italic; font-size: 1rem; color: var(--sub); letter-spacing: 0; }
.facts span { font-family: var(--font-display); font-weight: 700; letter-spacing: .08em; }
.kicker { display: flex; align-items: center; gap: .9rem; font-size: .8rem; letter-spacing: .2em; color: var(--muted); margin-bottom: 1.6rem; }
.kicker::before { content: ""; width: 2.5rem; height: 1px; background: var(--sub); }
.hero h1 { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.3rem, 6.2vw, 4.4rem); line-height: 1.32; letter-spacing: .04em; }
.hero h1 .soft { color: var(--accent); }
.hero .lead { margin-top: 1.8rem; max-width: 30em; color: var(--muted); font-size: 1.02rem; }
.paths { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2.4rem; }
.btn {
  display: inline-flex; align-items: center; gap: 1.1rem; text-decoration: none; font-weight: 500;
  padding: .95rem 1.4rem; border-radius: 999px; border: 1px solid var(--ink); color: var(--ink); line-height: 1.4; letter-spacing: .06em;
  transition: background .25s, color .25s;
}
.btn::after { content: "→"; font-family: var(--font-latin); font-size: 1.15rem; transition: transform .25s; }
.btn:hover::after { transform: translateX(4px); }
.btn-solid { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn-solid:hover { background: var(--sub); border-color: var(--sub); color: var(--on-accent); }
.btn-line:hover { background: var(--ink); color: var(--paper); }

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

/* sections */
section { padding-block: clamp(3.5rem, 8vw, 6rem); }
.tint { background: var(--paper-2); }
.sec-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2.2fr); gap: 1rem 3rem; margin-bottom: clamp(2rem, 4vw, 3rem); align-items: end; }
.sec-head .label { font-family: var(--font-latin); font-style: italic; font-size: clamp(1.8rem, 3.6vw, 2.6rem); line-height: 1; color: var(--sub); }
.sec-head h2 { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.45rem, 2.8vw, 2rem); line-height: 1.5; letter-spacing: .05em; }
.sec-head p { color: var(--muted); margin-top: .7rem; max-width: 36em; }

/* audience */
.two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1.2rem, 3vw, 2.5rem); }
.panel { background: var(--card); padding: clamp(1.6rem, 3.5vw, 2.6rem); display: flex; flex-direction: column; gap: 1.4rem; min-width: 0; border-radius: 2px; }
.panel .tag { font-family: var(--font-latin); font-style: italic; font-size: 1.15rem; color: var(--sub); line-height: 1; }
.panel h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.4rem; letter-spacing: .05em; line-height: 1.5; }
.panel .who { font-size: .86rem; color: var(--muted); margin-top: .4rem; }
.items { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.items li { padding-block: 1rem; border-bottom: 1px solid var(--line); display: grid; gap: .2rem; }
.items b { font-weight: 700; letter-spacing: .05em; }
.items span { color: var(--muted); font-size: .92rem; line-height: 1.8; }
.yasashii { font-size: 1rem; line-height: 2.2; padding-left: 1rem; border-left: 1px solid var(--sub); }
.yasashii small { display: block; font-size: .75rem; letter-spacing: .14em; color: var(--sub); line-height: 1.6; }
ruby rt { font-size: .55em; color: var(--muted); letter-spacing: 0; }

/* period note */
.period { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 1.5rem 3rem; align-items: center; }
.period h2 { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.3rem, 2.6vw, 1.8rem); line-height: 1.55; letter-spacing: .05em; }
.period p { color: var(--muted); font-size: .95rem; }
.example { margin-top: 1.5rem; display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: center; gap: 1rem; background: var(--card); padding: 1.2rem 1.4rem; border-radius: 2px; }
.example div { display: grid; gap: .15rem; min-width: 0; }
.example small { font-size: .78rem; color: var(--muted); letter-spacing: .08em; }
.example strong { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; letter-spacing: .05em; }
.example .arrow { font-family: var(--font-latin); font-size: 1.6rem; color: var(--sub); }
.example-cap { font-size: .8rem; color: var(--muted); margin-top: .6rem; }

/* strengths */
.strengths { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1.5rem, 3vw, 3rem); }
.strengths article { padding-top: 1.4rem; border-top: 1px solid var(--ink); min-width: 0; }
.strengths .no { font-family: var(--font-latin); font-style: italic; font-size: 1.1rem; color: var(--sub); }
.strengths h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; letter-spacing: .05em; margin: .5rem 0 .7rem; line-height: 1.6; }
.strengths p { color: var(--muted); font-size: .93rem; }

/* flow */
.flow { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); counter-reset: step; }
.flow li { counter-increment: step; padding: 0 1rem 0 0; min-width: 0; position: relative; }
.flow li::before { content: counter(step, decimal-leading-zero); font-family: var(--font-latin); font-size: 2.4rem; line-height: 1; color: var(--accent); display: block; padding-bottom: .9rem; margin-bottom: .9rem; border-bottom: 1px solid var(--line); }
.flow b { display: block; font-weight: 700; letter-spacing: .05em; margin-bottom: .25rem; }
.flow span { font-size: .86rem; color: var(--muted); display: block; line-height: 1.8; }

/* fees */
.fees-wrap { overflow-x: auto; }
.fees { width: 100%; border-collapse: collapse; min-width: 20rem; }
.fees th, .fees td { text-align: left; padding: 1.05rem 0; border-bottom: 1px solid var(--line); vertical-align: baseline; font-weight: 400; }
.fees tr:first-child th, .fees tr:first-child td { border-top: 1px solid var(--ink); }
.fees td.yen { text-align: right; white-space: nowrap; font-family: var(--font-latin); font-size: 1.35rem; font-variant-numeric: tabular-nums; padding-left: 1rem; }
.fees td.yen small { font-family: var(--font-body); font-size: .78rem; color: var(--muted); margin-left: .15rem; }
.fees-note { font-size: .84rem; color: var(--muted); margin-top: 1rem; }

/* languages */
.langs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(1rem, 2.5vw, 2rem); }
.lang { min-width: 0; padding-top: 1rem; border-top: 1px solid var(--line); }
.lang h3 { font-family: var(--font-latin); font-style: italic; font-weight: 400; font-size: 1.5rem; line-height: 1.2; margin-bottom: .7rem; color: var(--accent); }
.lang h3.ja { font-family: var(--font-display); font-style: normal; font-weight: 700; font-size: 1.05rem; letter-spacing: .1em; padding-block: .2rem .25rem; }
.lang p { font-size: .9rem; line-height: 1.85; color: var(--muted); }

/* contact */
.contact { background: var(--band-bg); color: var(--band-fg); }
.contact .sec-head .label { color: var(--band-sub); }
.contact .sec-head p { color: color-mix(in srgb, var(--band-fg) 75%, var(--band-bg)); }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 2rem 4rem; align-items: start; }
.contact .btn { border-color: var(--band-fg); color: var(--band-fg); }
.contact .btn-solid { background: var(--band-fg); color: var(--band-bg); }
.contact .btn-solid:hover { background: var(--band-sub); border-color: var(--band-sub); color: var(--band-bg); }
.contact .fine { font-size: .82rem; margin-top: 1rem; color: color-mix(in srgb, var(--band-fg) 65%, var(--band-bg)); }
.tel { margin-top: 2rem; padding-top: 1.4rem; border-top: 1px solid color-mix(in srgb, var(--band-fg) 20%, var(--band-bg)); display: grid; gap: .1rem; }
.tel small { font-size: .78rem; letter-spacing: .2em; color: var(--band-sub); }
.tel a { color: var(--band-fg); text-decoration: none; font-family: var(--font-latin); font-size: 2rem; line-height: 1.2; letter-spacing: .04em; font-variant-numeric: tabular-nums; }
.tel span { font-size: .82rem; color: color-mix(in srgb, var(--band-fg) 65%, var(--band-bg)); }
.notice { border-left: 1px solid var(--band-sub); padding-left: 1.4rem; display: grid; gap: .9rem; font-size: .93rem; color: color-mix(in srgb, var(--band-fg) 82%, var(--band-bg)); }
.notice h3 { font-size: .8rem; letter-spacing: .2em; color: var(--band-sub); font-weight: 500; }
.notice b { color: var(--band-fg); font-weight: 700; }
.notice a { color: var(--band-fg); }

/* services page */
.page-head { padding-block: clamp(3rem, 7vw, 5rem) clamp(1.5rem, 3vw, 2.5rem); }
.page-head .label { font-family: var(--font-latin); font-style: italic; font-size: clamp(2.4rem, 6vw, 4rem); line-height: 1; color: var(--sub); display: block; margin-bottom: 1rem; }
.page-head h1 { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.8rem, 4.2vw, 2.8rem); letter-spacing: .06em; line-height: 1.4; }
.page-head p { color: var(--muted); max-width: 38em; margin-top: 1.2rem; }
.svc { border-top: 1px solid var(--ink); }
.svc article { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.8fr); gap: .8rem 3rem; padding-block: 2.2rem; border-bottom: 1px solid var(--line); }
.svc h2 { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.25rem, 2.4vw, 1.55rem); letter-spacing: .06em; line-height: 1.5; }
.svc .formal { display: block; margin-top: .5rem; font-family: var(--font-body); font-weight: 400; font-size: .8rem; color: var(--muted); letter-spacing: .06em; }
.svc .body { display: grid; gap: 1rem; min-width: 0; color: var(--ink); }
.svc dl { margin: 0; display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: .3rem 1.2rem; font-size: .9rem; }
.svc dt { color: var(--sub); letter-spacing: .1em; font-size: .8rem; padding-top: .12rem; }
.svc dd { margin: 0; color: var(--muted); }
.status-grid { display: flex; flex-wrap: wrap; gap: .6rem; padding: 0; margin: 0; list-style: none; }
.status-grid li { border: 1px solid var(--line); background: var(--card); border-radius: 999px; padding: .45rem 1.05rem; font-size: .9rem; letter-spacing: .04em; }
.other { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.8fr); gap: .8rem 3rem; padding-block: 2rem; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-top: 3rem; }
.other h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; letter-spacing: .06em; }
.other p { color: var(--muted); font-size: .93rem; }

/* price page */
.price-block + .price-block { margin-top: clamp(2.5rem, 5vw, 3.5rem); }
.price-block h2 { font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; letter-spacing: .06em; margin-bottom: 1rem; }
.fees td .sub { display: block; font-size: .8rem; color: var(--muted); }
.fees th .sub { display: block; font-size: .8rem; color: var(--muted); margin-top: .2rem; }
.notes { margin: clamp(2.5rem, 5vw, 3.5rem) 0 0; padding: 1.4rem 1.6rem; background: var(--paper-2); list-style: none; display: grid; gap: .6rem; font-size: .9rem; color: var(--muted); }
.notes li { padding-left: 1.1rem; position: relative; }
.notes li::before { content: ""; position: absolute; left: 0; top: .85em; width: .4rem; height: 1px; background: var(--sub); }

/* about page */
.portrait { width: 100%; max-width: 100%; aspect-ratio: 3 / 4; object-fit: cover; display: block; border-radius: 2px; }
.greeting { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.8fr); gap: 2rem 3.5rem; align-items: start; }
.photo { aspect-ratio: 4 / 5; max-width: 100%; background: var(--paper-2); display: grid; place-items: center; text-align: center; color: var(--muted); font-size: .85rem; padding: 1rem; border: 1px dashed var(--line); }
.greeting .text { display: grid; gap: 1.2rem; min-width: 0; }
.greeting .sign { text-align: right; font-family: var(--font-display); letter-spacing: .1em; }
.greeting .sign small { display: block; font-family: var(--font-body); font-size: .8rem; color: var(--muted); letter-spacing: .06em; }
.info { margin: 0; display: grid; grid-template-columns: max-content minmax(0, 1fr); border-top: 1px solid var(--ink); }
.info dt, .info dd { padding: 1rem 0; border-bottom: 1px solid var(--line); margin: 0; }
.info dt { padding-right: 2.5rem; font-size: .85rem; letter-spacing: .1em; color: var(--sub); }
.info dd { min-width: 0; }

/* faq */
.faq { border-top: 1px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 2rem minmax(0, 1fr) 1.5rem; gap: .8rem; padding: 1.3rem 0; font-weight: 700; letter-spacing: .04em; align-items: baseline; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "Q"; font-family: var(--font-latin); font-style: italic; font-weight: 400; font-size: 1.4rem; color: var(--accent); line-height: 1; }
.faq summary::after { content: "+"; font-family: var(--font-latin); font-size: 1.4rem; color: var(--sub); line-height: 1; justify-self: end; font-weight: 400; }
.faq details[open] summary::after { content: "−"; }
.faq .a { display: grid; grid-template-columns: 2rem minmax(0, 1fr); gap: .8rem; padding: 0 1.5rem 1.5rem 0; color: var(--muted); font-size: .95rem; }
.faq .a::before { content: "A"; font-family: var(--font-latin); font-style: italic; font-size: 1.4rem; color: var(--sub); line-height: 1.3; }
.faq .a > div { display: grid; gap: .6rem; min-width: 0; }

/* column */
.posts { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ink); }
.posts li { border-bottom: 1px solid var(--line); }
.posts .row { display: grid; grid-template-columns: 8rem minmax(0, 1fr) auto; gap: .4rem 2rem; padding: 1.5rem 0; text-decoration: none; color: var(--ink); align-items: baseline; }
.posts time { font-family: var(--font-latin); font-size: 1.05rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.posts .t { font-family: var(--font-display); font-weight: 700; font-size: 1.08rem; letter-spacing: .04em; line-height: 1.6; }
.posts .cat { font-size: .78rem; color: var(--sub); letter-spacing: .08em; white-space: nowrap; }

/* english */
.en { font-family: var(--font-latin); }
.en p, .en li, .en dd { font-family: var(--font-body); letter-spacing: 0; }
.en .page-head h1 { font-family: var(--font-latin); font-weight: 400; letter-spacing: 0; font-size: clamp(2.2rem, 5vw, 3.4rem); line-height: 1.15; }
.en .svc h2, .en .sec-head h2 { font-family: var(--font-latin); font-weight: 400; letter-spacing: 0; font-size: clamp(1.4rem, 2.6vw, 1.9rem); line-height: 1.3; }
.en .svc .formal { font-family: var(--font-body); }

/* footer */
footer { font-size: .85rem; color: var(--muted); }
footer .wrap { padding-block: 2.8rem 3rem; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr) minmax(0, 1fr); gap: 1.8rem 3rem; }
footer .logo { width: 48px; height: 48px; margin-bottom: .8rem; }
footer b { color: var(--ink); font-family: var(--font-display); letter-spacing: .1em; }
footer dl { margin: 0; display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: .3rem 1.2rem; }
footer dt { letter-spacing: .08em; }
footer dd { margin: 0; color: var(--ink); }
footer .copy { grid-column: 1 / -1; padding-top: 1.4rem; border-top: 1px solid var(--line); font-family: var(--font-latin); font-style: italic; font-size: .95rem; }

@media (max-width: 900px) {
  .two, .period, .contact-grid { grid-template-columns: minmax(0, 1fr); }
  .sec-head, .svc article, .other { grid-template-columns: minmax(0, 1fr); }
  .strengths { grid-template-columns: minmax(0, 1fr); }
  .flow { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 2rem; }
  .langs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  footer .wrap { grid-template-columns: minmax(0, 1fr); }
  .greeting { grid-template-columns: minmax(0, 1fr); }
  .photo, .portrait { max-width: 16rem; }
  .posts .row { grid-template-columns: minmax(0, 1fr); gap: .2rem; }
}
@media (max-width: 520px) {
  nav ul { gap: .7rem 1.1rem; }
  .flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .langs { grid-template-columns: minmax(0, 1fr); }
  .facts { grid-template-columns: minmax(0, 1fr); }
  .example { grid-template-columns: minmax(0, 1fr); }
  .example .arrow { transform: rotate(90deg); justify-self: start; line-height: 1; }
  .btn { width: 100%; justify-content: space-between; }
  .svc dl { grid-template-columns: minmax(0, 1fr); gap: .1rem; }
  .svc dd { margin-bottom: .5rem; }
  .info { grid-template-columns: minmax(0, 1fr); }
  .info dt { border-bottom: 0; padding-bottom: 0; }
  .faq .a { padding-right: 0; }
}

/* column article */
.posts a.row:hover .t { color: var(--accent); }
.post-article .wrap { max-width: 46rem; padding-block: clamp(2rem, 5vw, 3.5rem) clamp(3rem, 7vw, 5rem); }
.post-article .back { display: inline-block; font-size: .88rem; color: var(--muted); text-decoration: none; }
.post-article .back:hover { color: var(--accent); }
.post-head { margin: 1.6rem 0 2rem; padding-bottom: 1.6rem; border-bottom: 1px solid var(--ink); }
.post-head .meta { display: flex; gap: 1.2rem; align-items: baseline; margin-bottom: .8rem; }
.post-head time { font-family: var(--font-latin); font-size: 1.05rem; color: var(--muted); }
.post-head .cat { font-size: .78rem; color: var(--sub); letter-spacing: .08em; }
.post-head h1 { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.45rem, 3.6vw, 2rem); line-height: 1.55; letter-spacing: .03em; }
.prose { overflow-wrap: anywhere; }
.prose > * + * { margin-top: 1.1rem; }
.prose img { display: block; width: 100%; border-radius: 2px; margin-bottom: 1rem; }
.prose h2 { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.25rem, 3vw, 1.5rem); line-height: 1.6; margin-top: 3rem; padding-left: .9rem; border-left: 3px solid var(--accent); }
.prose h3 { font-weight: 700; font-size: 1.08rem; line-height: 1.7; margin-top: 2.2rem; color: var(--accent); }
.prose ul, .prose ol { padding-left: 1.4rem; }
.prose li + li { margin-top: .35rem; }
.prose li > ul { margin-top: .4rem; }
.prose figure { margin: 1.4rem 0; overflow-x: auto; }
.prose table { border-collapse: collapse; width: 100%; min-width: 30rem; font-size: .9rem; line-height: 1.7; background: var(--card); }
.prose th, .prose td { border: 1px solid var(--line); padding: .6rem .8rem; text-align: left; vertical-align: top; }
.prose th { background: var(--paper-2); font-weight: 700; }
.post-cta { margin: 3.5rem 0 2.5rem; background: var(--card); padding: clamp(1.4rem, 4vw, 2.2rem); border-top: 3px solid var(--accent); border-radius: 2px; }
.post-cta h2 { font-family: var(--font-display); font-size: 1.25rem; margin-bottom: .6rem; }
.post-cta p { color: var(--muted); font-size: .95rem; }
.post-cta-actions { display: flex; flex-wrap: wrap; gap: 1rem 1.6rem; align-items: center; margin-top: 1.2rem; }
.post-cta .tel { font-family: var(--font-latin); font-size: 1.3rem; color: var(--ink); text-decoration: none; letter-spacing: .02em; }

footer .copy { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 1.5rem; }
footer .copy a { font-family: var(--font-body); font-style: normal; font-size: .8rem; color: var(--muted); }
footer .copy a:hover { color: var(--accent); }