@charset "UTF-8";
/*
 * iro code. リセットCSS 2025（本番用・コメント軽量版）
 */

/* ボックスモデル */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* マージンリセット */
body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
figure,
blockquote,
dl,
dd {
  padding: 0;
  margin: 0;
}

/* テーブルセルのUA既定padding(1px)を除去（SPの積み上げレイアウトで1セルあたり+2pxの高さ誤差になる） */
th,
td {
  padding: 0;
}

/* スマホタップ時のOS既定ハイライト（灰色のちらつき）を無効化 */
* {
  -webkit-tap-highlight-color: transparent;
}

/* HTML基本設定 */
html {
  text-size-adjust: 100%;
}

/* body基本設定 */
body {
  min-height: 100vh;
  min-height: 100dvh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* リスト */
ul,
ol {
  list-style: none;
}

/* 画像・メディア */
img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

/* 見出し・段落
   overflow-wrap は残す（URL・長い英単語・型番が「1語で行に収まらない時だけ」割る＝はみ出し防止）。
   text-wrap の balance / pretty は一律では入れない:
   - pretty は英文の孤立行対策。効かせるため前の行から文字を引き戻すので、和文では前の行が短くなり右側に余白が空く
   - balance は行長を揃えるため意図的に行を短くする→カンプの改行と食い違う
   - どちらも Firefox 未対応（2026-07時点）でブラウザ間の改行位置が変わる
   使いたい箇所だけ .u-balance / .u-pretty で個別に付ける */
h1,
h2,
h3,
h4,
h5,
h6,
p {
  overflow-wrap: break-word;
}

/* リンク */
a {
  text-decoration: none;
}

a:not([class]) {
  text-decoration-skip-ink: auto;
}

/* フォーム */
input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

textarea {
  resize: vertical;
}

input[type="submit"],
input[type="button"],
label,
button,
select {
  cursor: pointer;
}

/* アクセシビリティ配慮 */
@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
    /* stylelint-disable-next-line property-no-unknown -- CSS Values 5 の正規プロパティ（stylelint未収録） */
    interpolate-size: allow-keywords;
  }
}

/* ==========================================================================
   Foundation: variables / base
   ========================================================================== */
:root {
  /* Colors */
  --color-main: #2e7d6b;
  --color-main-dark: #1f5c4e;
  --color-accent: #d9822b;
  --color-bg: #fff;
  --color-bg-sub: #eef6f3;
  --color-text: #333;
  --color-text-sub: #666;
  --color-text-inverse: #fff;
  --color-border: #dce5e1;

  /* Fonts */
  --font-primary: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;
  --fw-normal: 400;
  --fw-bold: 700;
}

body {
  font-family: var(--font-primary);
  font-weight: var(--fw-normal);
  font-size: 1rem;
  line-height: 1.9;
  color: var(--color-text);
  background-color: var(--color-bg);
  text-spacing-trim: space-all;
  line-break: strict;
}

a {
  color: inherit;
}

@media (min-width: 768px) {
  a[href^="tel:"] { pointer-events: none; }
}

/* ==========================================================================
   Layout: inner
   ========================================================================== */
.inner {
  max-width: calc(800px + 24px * 2);
  margin-inline: auto;
  padding-inline: 16px;
}
@media (min-width: 768px) {
  .inner { padding-inline: 24px; }
}

/* ==========================================================================
   Utility
   ========================================================================== */
.u-pc-only { display: none; }
@media (min-width: 768px) { .u-pc-only { display: block; } }

.u-sp-only { display: block; }
@media (min-width: 768px) { .u-sp-only { display: none; } }

.u-phrase { display: inline-block; } /* PC側にu-pc-onlyのbrを持たないため全幅でinline-block（句の途中で折らない） */

/* ==========================================================================
   Component: button / heading
   ========================================================================== */
.c-button {
  display: inline-block;
  padding-block: 0.875rem;
  padding-inline: 1.75rem;
  border-radius: 999px;
  background-color: var(--color-main);
  color: var(--color-text-inverse);
  font-weight: var(--fw-bold);
  font-size: 1rem;
  line-height: 1.5;
  text-align: center;
  transition: background-color 0.3s, color 0.3s;
}
@media (min-width: 768px) {
  .c-button {
    padding-block: 1rem;
    padding-inline: 2.5rem;
    font-size: 1.125rem;
  }
}
.c-button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
@media (any-hover: hover) {
  .c-button:hover { background-color: var(--color-main-dark); }
}

.c-button--small {
  padding-block: 0.5rem;
  padding-inline: 1rem;
  font-size: 0.875rem;
  white-space: nowrap;
}
@media (min-width: 768px) {
  .c-button--small {
    padding-block: 0.5rem;
    padding-inline: 1.25rem;
    font-size: 0.875rem;
  }
}

.c-button--accent {
  background-color: var(--color-bg);
  color: var(--color-main-dark);
}
@media (any-hover: hover) {
  .c-button--accent:hover {
    background-color: var(--color-bg-sub);
  }
}

.c-heading {
  position: relative;
  padding-bottom: 1rem;
  font-size: 1.5rem;
  font-weight: var(--fw-bold);
  line-height: 1.5;
  color: var(--color-main-dark);
  text-align: center;
  letter-spacing: 0.04em;
}
@media (min-width: 768px) {
  .c-heading { font-size: 1.75rem; }
}
.c-heading::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  z-index: 10;
  width: 2.5rem;
  height: 3px;
  background-color: var(--color-accent);
  transform: translateX(-50%);
}

/* ==========================================================================
   Layout: header
   ========================================================================== */
.l-header {
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-bg);
}
.l-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 3.5rem;
}
@media (min-width: 768px) {
  .l-header__inner { min-height: 4rem; }
}
.l-header__logo {
  font-size: 0.9375rem;
  font-weight: var(--fw-bold);
  line-height: 1.4;
  color: var(--color-main-dark);
}
@media (min-width: 768px) {
  .l-header__logo { font-size: 1.125rem; }
}

/* ==========================================================================
   Project: fv
   ========================================================================== */
.p-fv {
  padding-block: 3rem;
  background-color: var(--color-bg-sub);
  text-align: center;
}
@media (min-width: 768px) {
  .p-fv { padding-block: 4.5rem; }
}
.p-fv__catch {
  font-size: 1.25rem;
  font-weight: var(--fw-bold);
  line-height: 1.6;
  color: var(--color-main-dark);
  letter-spacing: 0.04em;
}
@media (min-width: 768px) {
  .p-fv__catch { font-size: 2rem; }
}
.p-fv__lead {
  margin-top: 1.25rem;
  font-size: 0.9375rem;
  color: var(--color-text-sub);
}
@media (min-width: 768px) {
  .p-fv__lead {
    margin-top: 1.5rem;
    font-size: 1rem;
  }
}
.p-fv__button {
  margin-top: 1.75rem;
}
@media (min-width: 768px) {
  .p-fv__button { margin-top: 2.25rem; }
}

/* ==========================================================================
   Project: problem
   ========================================================================== */
.p-problem {
  padding-block: 3rem;
}
@media (min-width: 768px) {
  .p-problem { padding-block: 4.5rem; }
}
.p-problem__list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 2rem;
}
@media (min-width: 768px) {
  .p-problem__list { margin-top: 2.5rem; }
}
.p-problem__item {
  position: relative;
  padding-left: 1.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9375rem;
}
@media (min-width: 768px) {
  .p-problem__item { font-size: 1rem; }
}
.p-problem__item::before {
  content: "";
  position: absolute;
  top: 0.55em;
  left: 0.25rem;
  z-index: 10;
  width: 0.5rem;
  height: 0.9rem;
  border-right: 2px solid var(--color-main);
  border-bottom: 2px solid var(--color-main);
  transform: rotate(45deg);
}
.p-problem__note {
  margin-top: 1.75rem;
  font-size: 0.9375rem;
  color: var(--color-main-dark);
  text-align: center;
}
@media (min-width: 768px) {
  .p-problem__note {
    margin-top: 2.25rem;
    font-size: 1rem;
  }
}

/* ==========================================================================
   Project: diagnosis
   ========================================================================== */
.p-diagnosis {
  padding-block: 3rem;
  background-color: var(--color-bg-sub);
}
@media (min-width: 768px) {
  .p-diagnosis { padding-block: 4.5rem; }
}
.p-diagnosis__lead {
  margin-top: 2rem;
  font-size: 0.9375rem;
  text-align: center;
}
@media (min-width: 768px) {
  .p-diagnosis__lead {
    margin-top: 2.5rem;
    font-size: 1rem;
  }
}
.p-diagnosis__table {
  width: 100%;
  margin-top: 1.5rem;
  border-collapse: collapse;
  background-color: var(--color-bg);
  font-size: 0.9375rem;
  line-height: 1.7;
}
@media (min-width: 768px) {
  .p-diagnosis__table {
    margin-top: 2rem;
    font-size: 1rem;
  }
}
.p-diagnosis__table thead {
  display: none;
}
@media (min-width: 768px) {
  .p-diagnosis__table thead { display: table-header-group; }
}
.p-diagnosis__table th,
.p-diagnosis__table td {
  display: block;
  padding-block: 0.625rem;
  padding-inline: 1rem;
  text-align: left;
  vertical-align: top;
}
@media (min-width: 768px) {
  .p-diagnosis__table th,
  .p-diagnosis__table td {
    display: table-cell;
    padding-block: 0.875rem;
    padding-inline: 1.25rem;
    border-bottom: 1px solid var(--color-border);
  }
}
.p-diagnosis__table thead th {
  background-color: var(--color-main);
  color: var(--color-text-inverse);
  font-weight: var(--fw-bold);
}
.p-diagnosis__table tbody th {
  padding-bottom: 0;
  font-weight: var(--fw-bold);
  color: var(--color-main-dark);
}
@media (min-width: 768px) {
  .p-diagnosis__table tbody th {
    width: 38%;
    padding-bottom: 0.875rem;
  }
}
.p-diagnosis__table tbody td {
  padding-top: 0;
  border-bottom: 1px solid var(--color-border);
}
@media (min-width: 768px) {
  .p-diagnosis__table tbody td { padding-top: 0.875rem; }
}
.p-diagnosis__subhead {
  margin-top: 2rem;
  font-size: 1.125rem;
  font-weight: var(--fw-bold);
  line-height: 1.5;
  color: var(--color-main-dark);
}
@media (min-width: 768px) {
  .p-diagnosis__subhead {
    margin-top: 2.5rem;
    font-size: 1.25rem;
  }
}
.p-diagnosis__list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.75rem;
}
.p-diagnosis__item {
  position: relative;
  padding-left: 1.25rem;
  font-size: 0.9375rem;
}
@media (min-width: 768px) {
  .p-diagnosis__item { font-size: 1rem; }
}
.p-diagnosis__item::before {
  content: "";
  position: absolute;
  top: 0.8em;
  left: 0;
  z-index: 10;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background-color: var(--color-main);
}

/* ==========================================================================
   Project: why
   ========================================================================== */
.p-why {
  padding-block: 3rem;
}
@media (min-width: 768px) {
  .p-why { padding-block: 4.5rem; }
}
.p-why__message {
  margin-top: 2rem;
}
@media (min-width: 768px) {
  .p-why__message { margin-top: 2.5rem; }
}
.p-why__text {
  font-size: 0.9375rem;
}
@media (min-width: 768px) {
  .p-why__text { font-size: 1rem; }
}
.p-why__text + .p-why__text {
  margin-top: 1rem;
}
.p-why__subhead {
  margin-top: 2rem;
  font-size: 1.125rem;
  font-weight: var(--fw-bold);
  line-height: 1.5;
  color: var(--color-main-dark);
}
@media (min-width: 768px) {
  .p-why__subhead {
    margin-top: 2.5rem;
    font-size: 1.25rem;
  }
}
.p-why__cases {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-top: 1rem;
}
@media (min-width: 768px) {
  .p-why__cases {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 1.25rem;
  }
}
.p-why__case {
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-main);
  border-radius: 0.5rem;
  background-color: var(--color-bg);
}
@media (min-width: 768px) {
  .p-why__case { padding: 1.25rem; }
}
.p-why__case-title {
  font-size: 1rem;
  font-weight: var(--fw-bold);
  line-height: 1.5;
  color: var(--color-main-dark);
}
.p-why__case-text {
  margin-top: 0.375rem;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-text-sub);
}
.p-why__note {
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--color-text-sub);
}

/* ==========================================================================
   Project: after
   ========================================================================== */
.p-after {
  padding-block: 3rem;
  background-color: var(--color-bg-sub);
}
@media (min-width: 768px) {
  .p-after { padding-block: 4.5rem; }
}
.p-after__lead {
  margin-top: 2rem;
  font-size: 0.9375rem;
  text-align: center;
}
@media (min-width: 768px) {
  .p-after__lead {
    margin-top: 2.5rem;
    font-size: 1rem;
  }
}
.p-after__list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
}
@media (min-width: 768px) {
  .p-after__list {
    gap: 1rem;
    margin-top: 2rem;
  }
}
.p-after__item {
  display: flex;
  align-items: flex-start;
  padding: 1rem;
  border-radius: 0.5rem;
  background-color: var(--color-bg);
}
@media (min-width: 768px) {
  .p-after__item { padding: 1.25rem; }
}
.p-after__num {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background-color: var(--color-main);
  color: var(--color-text-inverse);
  font-size: 0.9375rem;
  font-weight: var(--fw-bold);
  line-height: 1;
}
.p-after__body {
  margin-left: 0.875rem;
}
.p-after__title {
  font-size: 1rem;
  font-weight: var(--fw-bold);
  line-height: 1.5;
  color: var(--color-main-dark);
}
@media (min-width: 768px) {
  .p-after__title { font-size: 1.0625rem; }
}
.p-after__text {
  margin-top: 0.25rem;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-text-sub);
}
@media (min-width: 768px) {
  .p-after__text { font-size: 0.9375rem; }
}
.p-after__note {
  margin-top: 1.5rem;
  font-size: 0.9375rem;
  text-align: center;
}
@media (min-width: 768px) {
  .p-after__note {
    margin-top: 2rem;
    font-size: 1rem;
  }
}

/* ==========================================================================
   Project: faq
   ========================================================================== */
.p-faq {
  padding-block: 3rem;
}
@media (min-width: 768px) {
  .p-faq { padding-block: 4.5rem; }
}
.p-faq__list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 2rem;
}
@media (min-width: 768px) {
  .p-faq__list { margin-top: 2.5rem; }
}
.p-faq__item {
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
  background-color: var(--color-bg);
}
.p-faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 0.875rem;
  padding-inline: 1rem;
  cursor: pointer;
  list-style: none;
  font-size: 0.9375rem;
  font-weight: var(--fw-bold);
  line-height: 1.6;
  color: var(--color-main-dark);
}
@media (min-width: 768px) {
  .p-faq__question {
    padding-block: 1rem;
    padding-inline: 1.25rem;
    font-size: 1rem;
  }
}
.p-faq__question::-webkit-details-marker {
  display: none;
}
.p-faq__question:focus-visible {
  outline: 2px solid var(--color-main);
  outline-offset: 2px;
}
.p-faq__q {
  position: relative;
  padding-left: 1.5rem;
}
.p-faq__q::before {
  content: "Q";
  position: absolute;
  top: 0;
  left: 0;
  z-index: 10;
  color: var(--color-accent);
}
.p-faq__icon {
  position: relative;
  flex-shrink: 0;
  width: 1rem;
  height: 1rem;
  margin-left: 1rem;
}
.p-faq__icon::before,
.p-faq__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 10;
  width: 1rem;
  height: 2px;
  background-color: var(--color-accent);
  transform: translate(-50%, -50%);
  transition: transform 0.3s;
}
.p-faq__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}
.p-faq__item[open] .p-faq__icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
}
.p-faq__answer {
  padding-bottom: 1rem;
  padding-inline: 1rem;
  font-size: 0.9375rem;
  color: var(--color-text);
}
@media (min-width: 768px) {
  .p-faq__answer {
    padding-inline: 1.25rem;
    padding-bottom: 1.25rem;
    font-size: 1rem;
  }
}

/* ==========================================================================
   Project: cta
   ========================================================================== */
.p-cta {
  padding-block: 3rem;
  background-color: var(--color-main-dark);
  color: var(--color-text-inverse);
  text-align: center;
}
@media (min-width: 768px) {
  .p-cta { padding-block: 4.5rem; }
}
.p-cta__title {
  font-size: 1.375rem;
  font-weight: var(--fw-bold);
  line-height: 1.5;
  letter-spacing: 0.04em;
}
@media (min-width: 768px) {
  .p-cta__title { font-size: 1.75rem; }
}
.p-cta__text {
  margin-top: 1rem;
  font-size: 0.9375rem;
}
@media (min-width: 768px) {
  .p-cta__text {
    margin-top: 1.25rem;
    font-size: 1rem;
  }
}
.p-cta__button {
  margin-top: 1.5rem;
}
@media (min-width: 768px) {
  .p-cta__button { margin-top: 2rem; }
}
.p-cta__qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 1.75rem;
}
.p-cta__qr img {
  width: 8.75rem;
  padding: 0.5rem;
  border-radius: 0.5rem;
  background-color: var(--color-bg);
}
@media (min-width: 768px) {
  .p-cta__qr img { width: 10rem; }
}
.p-cta__qr-caption {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  opacity: 0.85;
}

/* ==========================================================================
   Layout: footer
   ========================================================================== */
.l-footer {
  padding-block: 2rem;
  text-align: center;
}
@media (min-width: 768px) {
  .l-footer { padding-block: 2.5rem; }
}
.l-footer__name {
  font-size: 0.9375rem;
  font-weight: var(--fw-bold);
  color: var(--color-main-dark);
}
.l-footer__note {
  margin-top: 0.25rem;
  font-size: 0.875rem;
  color: var(--color-text-sub);
}
.l-footer__copy {
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--color-text-sub);
}