/* ハーネスマッチ 共通スタイル */
:root {
  --navy: #1d3566;
  --navy-2: #2a4a86;
  --blue: #2b8fd6;
  --blue-soft: #e8f3fc;
  --accent: #f39a1e;
  --accent-dark: #d97f06;
  --ink: #1f2733;
  --sub: #5b6676;
  --line: #dbe2ea;
  --bg: #ffffff;
  --bg-2: #f5f8fb;
  --ok: #1f8a4c;
  --ng: #c0392b;
  --radius: 10px;
  --shadow: 0 2px 10px rgba(20, 40, 80, .08);
  --w: 1120px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", Meiryo, sans-serif;
  font-size: 16px; line-height: 1.8; overflow-wrap: anywhere;
}
img { max-width: 100%; height: auto; }
a { color: var(--blue); }
a:hover { color: var(--navy); }
h1, h2, h3, h4 { line-height: 1.4; color: var(--navy); }
.wrap { max-width: var(--w); margin: 0 auto; padding: 0 16px; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 8px; top: 8px; background: #fff; padding: 8px; z-index: 99; }

/* ---------- ヘッダー ---------- */
.site-header { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; }
.site-header .wrap { display: flex; align-items: center; gap: 16px; min-height: 80px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; margin-right: auto; flex: none; }
.brand img { height: 56px; width: auto; display: block; }
@media (max-width: 999px) { .brand img { height: 46px; } }
.brand small { color: var(--sub); font-size: 11px; line-height: 1.3; display: none; white-space: nowrap; }
@media (min-width: 1400px) { .brand small { display: block; } }
.gnav { display: flex; align-items: center; gap: 4px; }
.gnav a { text-decoration: none; color: var(--ink); font-size: 14px; padding: 8px 10px; border-radius: 6px; white-space: nowrap; }
.gnav a:hover, .gnav a[aria-current="page"] { background: var(--blue-soft); color: var(--navy); }
.gnav .btn { margin-left: 6px; color: #fff; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; font-size: 14px; cursor: pointer; }
@media (max-width: 1179px) {
  .nav-toggle { display: block; }
  .gnav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff; flex-direction: column; align-items: stretch;
    padding: 8px 16px 16px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
  .gnav.open { display: flex; }
  .gnav a { padding: 12px 8px; border-bottom: 1px solid var(--bg-2); }
  .gnav .btn { margin: 8px 0 0; text-align: center; }
}

/* ---------- ボタン ---------- */
.btn { display: inline-block; background: var(--accent); color: #fff; text-decoration: none; font-weight: 700; border: 0; cursor: pointer;
  padding: 12px 22px; border-radius: 999px; font-size: 15px; line-height: 1.4; box-shadow: 0 2px 0 var(--accent-dark); transition: transform .1s; font-family: inherit; }
.btn:hover { color: #fff; background: var(--accent-dark); }
.btn:active { transform: translateY(1px); box-shadow: none; }
.btn.blue { background: var(--blue); box-shadow: 0 2px 0 var(--navy-2); }
.btn.blue:hover { background: var(--navy-2); }
.btn.ghost { background: #fff; color: var(--navy); border: 2px solid var(--navy); box-shadow: none; }
.btn.ghost:hover { background: var(--blue-soft); color: var(--navy); }
.btn.danger { background: #fff; color: var(--ng); border: 2px solid var(--ng); box-shadow: none; }
.btn.danger:hover { background: #fdeceb; color: var(--ng); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.unsub-sep { margin: 36px 0 28px; border: 0; border-top: 1px solid var(--line); }
.btn.lg { padding: 16px 32px; font-size: 17px; }
.btn[disabled] { opacity: .6; cursor: wait; }
.gnav .btn { padding: 9px 16px; font-size: 14px; }

/* ---------- ヒーロー ---------- */
.hero { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 55%, var(--blue) 100%); color: #fff; padding: 56px 0 64px; }
.hero h1 { color: #fff; font-size: clamp(25px, 3.4vw, 40px); margin: 0 0 16px; letter-spacing: .02em; }
.nw { display: inline-block; } /* 言葉の途中で改行しない */
.hero p.lead { font-size: clamp(16px, 2vw, 19px); margin: 0 0 28px; opacity: .95; }
.hero .badges { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.hero .badges span { background: rgba(255, 255, 255, .15); border: 1px solid rgba(255, 255, 255, .35); border-radius: 999px; padding: 4px 14px; font-size: 13px; }
.hero .cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero .btn.ghost { background: transparent; color: #fff; border-color: #fff; }
.hero .btn.ghost:hover { background: rgba(255, 255, 255, .12); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 40px; align-items: center; }
.hero-photo { margin: 0; }
.hero-photo img { display: block; width: 100%; height: auto; border-radius: 14px; box-shadow: 0 12px 32px rgba(5, 20, 50, .35); border: 4px solid rgba(255, 255, 255, .85); }
@media (max-width: 899px) {
  .hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero-photo { order: -1; }
  .hero-photo img { aspect-ratio: 16 / 7; object-fit: cover; object-position: 40% 60%; border-width: 3px; }
}
.hero-search { margin-top: 28px; background: #fff; border-radius: var(--radius); padding: 14px; display: flex; gap: 8px; max-width: 620px; box-shadow: var(--shadow); }
.hero-search input { flex: 1; min-width: 0; border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; font-size: 16px; }
.hero-search .btn { padding: 10px 18px; border-radius: 8px; box-shadow: none; }

.page-head { background: var(--bg-2); border-bottom: 1px solid var(--line); padding: 28px 0 24px; }
.page-head h1 { margin: 4px 0 0; font-size: clamp(22px, 3.2vw, 30px); }
.page-head p { margin: 8px 0 0; color: var(--sub); }
.page-head .head-note { margin-top: 4px; font-size: .85rem; }
#plan { scroll-margin-top: 96px; } /* 固定ヘッダーに見出しが隠れないように */
.crumb { font-size: 13px; color: var(--sub); }
.crumb a { color: var(--sub); }

/* ---------- セクション ---------- */
.section { padding: 56px 0; }
.section.alt { background: var(--bg-2); }
.section h2 { font-size: clamp(22px, 3vw, 28px); text-align: center; margin: 0 0 8px; }
.section .sub { text-align: center; color: var(--sub); margin: 0 0 32px; }
.content { max-width: 860px; margin: 0 auto; }
.content h2 { text-align: left; font-size: 22px; border-left: 5px solid var(--blue); padding-left: 12px; margin: 40px 0 16px; }
.content h3 { font-size: 18px; margin: 28px 0 10px; }

.grid { display: grid; gap: 20px; }
.grid.c2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid.c3 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.grid.c4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.card h3 { margin: 0 0 8px; font-size: 18px; }
.card p { margin: 0; color: var(--sub); }
.card .num { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; background: var(--blue); color: #fff; font-weight: 700; margin-bottom: 10px; }
.card.feature { border-top: 4px solid var(--blue); }

.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.steps li { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 18px 18px 68px; }
.steps li::before { counter-increment: s; content: counter(s); position: absolute; left: 18px; top: 18px; width: 34px; height: 34px; border-radius: 50%;
  background: var(--navy); color: #fff; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.steps li strong { display: block; color: var(--navy); }
.steps li span { color: var(--sub); font-size: 15px; }

/* ご利用の流れ（図） */
.flow { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 36px; }
.flow-step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 0 0 20px; overflow: visible; }
.flow-head { background: var(--navy); color: #fff; border-radius: var(--radius) var(--radius) 0 0; padding: 12px 18px; }
.flow-head h3 { color: #fff; margin: 2px 0 0; font-size: 19px; }
.flow-no { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .1em; color: var(--accent); background: #fff; border-radius: 4px; padding: 0 8px; }
.flow-fig { display: block; width: 100%; height: auto; padding: 14px 18px 4px; background: var(--bg-2); }
.flow-step p { margin: 14px 18px 0; color: var(--ink); font-size: 15px; }
.flow-step strong { color: var(--navy); }
.flow-step:not(:last-child)::after { content: ""; position: absolute; top: 50%; right: -28px; width: 20px; height: 20px; border-top: 5px solid var(--accent); border-right: 5px solid var(--accent); transform: translateY(-50%) rotate(45deg); }
.flow-legend { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 20px; margin: 18px 0 0; color: var(--sub); font-size: 13px; }
.flow-legend span { display: inline-flex; align-items: center; gap: 6px; }
@media (max-width: 860px) {
  .flow { grid-template-columns: 1fr; gap: 40px; max-width: 520px; margin: 0 auto; }
  .flow-step:not(:last-child)::after { top: auto; bottom: -32px; right: 50%; transform: translateX(50%) rotate(135deg); }
}

/* 文章と写真の2列（トップの「こんな方におすすめです」） */
.split { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 36px; align-items: center; max-width: 1000px; margin: 0 auto; }
.split-photo { margin: 0; }
.split-photo img { display: block; width: 100%; height: auto; border-radius: var(--radius); box-shadow: var(--shadow); }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; gap: 24px; } .split-photo { max-width: 520px; margin: 0 auto; } }
.about-fig { display: grid; grid-template-columns: minmax(0,1fr) auto minmax(0,1fr) auto minmax(0,1fr); align-items: start; gap: 8px; margin: 0 0 32px; padding: 20px 16px; background: var(--blue-soft); border-radius: var(--radius); }
.about-fig figure { margin: 0; text-align: center; }
.about-fig svg { display: block; width: 100%; max-width: 220px; height: auto; margin: 0 auto; }
.about-fig figcaption strong { display: block; margin-top: 6px; color: var(--navy); font-size: 1rem; line-height: 1.4; }
.about-fig figcaption > span { display: block; margin-top: 2px; color: var(--sub); font-size: .82rem; line-height: 1.5; }
.about-fig .arrow { align-self: center; margin-top: -40px; width: 0; height: 0; border-left: 12px solid var(--accent); border-top: 9px solid transparent; border-bottom: 9px solid transparent; }
@media (max-width: 600px) {
  .about-fig { gap: 4px; padding: 12px 8px; }
  .about-fig figcaption strong { font-size: .76rem; }
  .about-fig figcaption > span { display: none; }
  .about-fig .arrow { margin-top: -20px; border-left-width: 7px; border-top-width: 6px; border-bottom-width: 6px; }
}
.photo-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; max-width: 1000px; margin: 0 auto 32px; }
.photo-row img { display: block; width: 100%; height: 200px; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow); }
@media (max-width: 600px) { .photo-row { gap: 8px; margin-bottom: 24px; } .photo-row img { height: 110px; } }

.checklist { list-style: none; padding: 0; margin: 0; }
.checklist li { position: relative; padding: 8px 0 8px 32px; border-bottom: 1px dashed var(--line); }
.checklist li::before { content: ""; position: absolute; left: 4px; top: 15px; width: 14px; height: 8px; border-left: 3px solid var(--accent); border-bottom: 3px solid var(--accent); transform: rotate(-45deg); }

.cta-band { background: var(--navy); color: #fff; text-align: center; padding: 48px 0; }
.cta-band h2 { color: #fff; margin: 0 0 8px; }
.cta-band p { margin: 0 0 20px; opacity: .9; }

.table { width: 100%; border-collapse: collapse; background: #fff; }
.table th, .table td { border: 1px solid var(--line); padding: 12px; text-align: left; vertical-align: top; }
.table th { background: var(--bg-2); width: 30%; color: var(--navy); }
.table-scroll { overflow-x: auto; }
.price .plan { font-weight: 700; color: var(--navy); }
.price .yen { font-size: 22px; font-weight: 700; color: var(--accent-dark); }

.note { background: var(--blue-soft); border-radius: var(--radius); padding: 16px 18px; margin: 16px 0; }
.note.warn { background: #fff5e6; }
.muted { color: var(--sub); font-size: 14px; }
.center { text-align: center; }

/* FAQ */
.faq details { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 12px; }
.faq summary { cursor: pointer; padding: 16px 18px; font-weight: 700; color: var(--navy); list-style: none; position: relative; padding-right: 44px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "Q"; color: var(--accent); margin-right: 8px; }
.faq summary::after { content: "+"; position: absolute; right: 18px; top: 12px; font-size: 22px; color: var(--sub); }
.faq details[open] summary::after { content: "−"; }
.faq details > div { padding: 0 18px 16px 42px; }

/* ---------- フォーム ---------- */
.form { max-width: 820px; margin: 0 auto; }
.fieldset { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 24px 20px; margin-bottom: 24px; }
.fieldset > legend, .fieldset h2.legend { font-size: 18px; font-weight: 700; color: var(--navy); margin: 16px 0 4px; padding: 0; border: 0; text-align: left; }
.field { padding: 14px 0; border-bottom: 1px solid var(--bg-2); }
.field:last-child { border-bottom: 0; }
.field > label, .field > .label { display: block; font-weight: 700; margin-bottom: 6px; }
.req { display: inline-block; background: var(--ng); color: #fff; font-size: 11px; border-radius: 4px; padding: 1px 6px; margin-left: 6px; vertical-align: 2px; font-weight: 700; }
.opt { display: inline-block; background: #9aa5b3; color: #fff; font-size: 11px; border-radius: 4px; padding: 1px 6px; margin-left: 6px; vertical-align: 2px; }
.help { color: var(--sub); font-size: 13px; margin: 4px 0 0; }
input[type=text], input[type=email], input[type=tel], input[type=url], input[type=search], select, textarea {
  width: 100%; border: 1px solid #c5d0dc; border-radius: 8px; padding: 10px 12px; font-size: 16px; font-family: inherit; background: #fff; color: var(--ink); }
textarea { min-height: 120px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 3px solid rgba(43, 143, 214, .25); border-color: var(--blue); }
.inline { display: flex; gap: 8px; flex-wrap: wrap; }
.inline > * { flex: 1 1 160px; }
.choices { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 6px 16px; }
.choices label, .choice { display: flex; align-items: flex-start; gap: 8px; font-weight: 400; cursor: pointer; padding: 4px 0; }
.choices input, .choice input { margin-top: 6px; width: 18px; height: 18px; flex: none; }
.hp { position: absolute; left: -5000px; width: 1px; height: 1px; overflow: hidden; }
.form-actions { text-align: center; margin: 28px 0; }
.form-msg { margin: 16px 0; padding: 14px 16px; border-radius: 8px; display: none; }
.form-msg.show { display: block; }
.form-msg.ok { background: #e8f6ee; color: var(--ok); }
.form-msg.ng { background: #fdecea; color: var(--ng); }
.done-box { text-align: center; padding: 40px 20px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.done-box h2 { margin-top: 0; }
.demo-banner { background: #fff5e6; border-bottom: 1px solid #f3d8a8; color: #8a5a00; text-align: center; font-size: 13px; padding: 6px 16px; }

.term-row { border: 1px solid var(--line); border-radius: 8px; padding: 12px; margin-bottom: 10px; background: var(--bg-2); }
.term-row .head { display: flex; gap: 8px; align-items: center; margin-bottom: 8px; flex-wrap: wrap; }
.term-row .head select, .term-row .head input { flex: 1 1 200px; }
.term-row textarea { min-height: 90px; font-family: Consolas, Menlo, monospace; }
.term-row .rm { background: none; border: 0; color: var(--ng); cursor: pointer; font-size: 14px; padding: 6px; }
.add-row { background: #fff; border: 1px dashed var(--blue); color: var(--blue); border-radius: 8px; padding: 10px; width: 100%; cursor: pointer; font-size: 15px; font-family: inherit; }

/* ---------- 対応可能端子 ---------- */
.term-tools { position: sticky; top: 80px; z-index: 10; background: #fff; padding: 12px 0; border-bottom: 1px solid var(--line); }
.term-tools .bar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.term-tools input[type=search] { flex: 1 1 260px; }
.term-stat { color: var(--sub); font-size: 14px; }
.maker-chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 16px 0 8px; }
.maker-chips a { text-decoration: none; border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; font-size: 13px; color: var(--navy); background: #fff; }
.maker-chips a:hover { background: var(--blue-soft); }
.maker-chips a b { color: var(--blue); font-weight: 700; margin-left: 4px; }
.maker-block { margin: 28px 0; }
.maker-block h2 { text-align: left; font-size: 20px; border-left: 5px solid var(--blue); padding-left: 12px; margin: 0 0 4px; }
.maker-block h2 a { text-decoration: none; color: inherit; }
.maker-block .meta { color: var(--sub); font-size: 13px; margin: 0 0 10px; }
.term-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 6px; }
.term-list li { background: #fff; border: 1px solid var(--line); border-radius: 6px; padding: 6px 10px; font-family: Consolas, Menlo, monospace; font-size: 14px; display: flex; justify-content: space-between; gap: 6px; }
.term-list li .co { font-family: inherit; color: var(--ok); font-size: 11px; white-space: nowrap; }
.term-list li mark { background: #ffe58a; padding: 0; }
.no-hit { padding: 24px; text-align: center; color: var(--sub); background: var(--bg-2); border-radius: var(--radius); display: none; }

/* 候補（依頼元の選定画面） */
.cand { display: block; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin-bottom: 14px; background: #fff; cursor: pointer; }
.cand:hover { border-color: var(--blue); }
.cand .choice { align-items: center; }
.cand .choice h3 { margin: 0; }
.cand.sel { border-color: var(--ok); background: #f3fbf6; }
.cand h3 { margin: 0 0 6px; }
.cand dl { display: grid; grid-template-columns: 8em 1fr; gap: 4px 12px; margin: 8px 0 0; font-size: 15px; }
.cand dt { color: var(--sub); }
.cand dd { margin: 0; white-space: pre-wrap; }
.case-box { background: var(--bg-2); border-radius: var(--radius); padding: 16px 18px; margin-bottom: 24px; }
.case-box dl { display: grid; grid-template-columns: 8em 1fr; gap: 4px 12px; margin: 0; }
.case-box dt { color: var(--sub); }
.case-box dd { margin: 0; white-space: pre-wrap; }
@media (max-width: 560px) { .cand dl, .case-box dl { grid-template-columns: 1fr; } .cand dt, .case-box dt { margin-top: 6px; } }

/* ---------- フッター ---------- */
.site-footer { background: #142849; color: #c9d4e5; padding: 40px 0 24px; font-size: 14px; }
.site-footer a { color: #e6edf7; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; color: #fff; }
.foot-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; }
.foot-grid h4 { color: #fff; margin: 0 0 8px; font-size: 14px; }
.foot-grid ul { list-style: none; padding: 0; margin: 0; }
.foot-grid li { padding: 3px 0; }
.copy { border-top: 1px solid rgba(255, 255, 255, .15); margin-top: 28px; padding-top: 16px; text-align: center; font-size: 12px; color: #8ea0bd; }
.to-top { position: fixed; right: 16px; bottom: 16px; width: 44px; height: 44px; border-radius: 50%; background: var(--navy); color: #fff; display: flex;
  align-items: center; justify-content: center; text-decoration: none; opacity: .85; z-index: 40; }
.to-top:hover { color: #fff; opacity: 1; }