/* =====================================================
   ラクデスクBiz — 2026 visual refresh
   Mobile first / system fonts / no external dependencies
   ===================================================== */

:root {
  --navy: #0c1b36;
  --navy-soft: #14284a;
  --blue: #1e3a8a;
  --blue-bright: #294fb6;
  --teal: #5ab9c1;
  --teal-soft: #dff4f3;
  --ink: #111827;
  --muted: #5c6779;
  --line: #dce3ed;
  --paper: #ffffff;
  --mist: #f3f6fa;
  --cream: #f7f7f2;
  --max-width: 1180px;
  --radius-sm: 12px;
  --radius: 20px;
  --radius-lg: 32px;
  --shadow: 0 18px 60px rgba(12, 27, 54, 0.1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 86px; }

body {
  color: var(--ink);
  background: var(--paper);
  font-family: "Hiragino Sans", "Yu Gothic UI", "Yu Gothic", "Noto Sans JP", Meiryo, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: 0.015em;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
}

body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
ul, ol { list-style: none; }
button, input, textarea, select { font: inherit; }

.container { width: min(100% - 40px, var(--max-width)); margin-inline: auto; }
.sp-only { display: inline; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  min-height: 56px;
  padding: 14px 24px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition: transform 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

.btn:hover, .btn:focus-visible { transform: translateY(-2px); }
.btn-primary { color: #fff; background: var(--blue); box-shadow: 0 12px 28px rgba(30, 58, 138, 0.24); }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--navy); box-shadow: 0 16px 34px rgba(12, 27, 54, 0.28); }
.btn-light { color: var(--navy); background: #fff; box-shadow: 0 14px 32px rgba(4, 14, 32, 0.22); }
.btn-light:hover, .btn-light:focus-visible { background: var(--teal-soft); }

.text-link, .card-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--navy);
  font-weight: 700;
  text-underline-offset: 5px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--blue);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  line-height: 1.2;
}

.eyebrow > span { width: 24px; height: 2px; background: var(--teal); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(220, 227, 237, 0.88);
  backdrop-filter: blur(18px);
}

.header-inner {
  width: min(100% - 32px, 1240px);
  height: 70px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo { display: flex; align-items: center; gap: 9px; text-decoration: none; }
.logo-mark { width: 32px; flex: 0 0 auto; }
.logo-text { width: auto; height: 21px; }

.nav-toggle {
  width: 46px;
  height: 46px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  border: 0;
  border-radius: 10px;
  color: var(--navy);
  background: var(--mist);
  cursor: pointer;
}

.nav-toggle-bar { width: 22px; height: 2px; background: currentColor; transition: transform 180ms ease, opacity 180ms ease; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.site-nav {
  display: none;
  position: absolute;
  top: 70px;
  left: 0;
  right: 0;
  max-height: calc(100vh - 70px);
  overflow-y: auto;
  padding: 12px 16px 20px;
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 18px 40px rgba(12, 27, 54, 0.12);
}

.site-nav.is-open { display: block; }
.site-nav li + li { border-top: 1px solid var(--line); }
.site-nav a { display: block; padding: 14px 8px; color: var(--navy); font-weight: 700; text-decoration: none; }
.site-nav .nav-cta { border-top: 0; margin-top: 10px; }
.site-nav .nav-cta a { padding: 13px 18px; color: #fff; background: var(--blue); border-radius: 10px; text-align: center; }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 62px 0 0;
  background:
    radial-gradient(circle at 83% 14%, rgba(90, 185, 193, 0.17), transparent 28%),
    linear-gradient(180deg, #f8fbff 0%, #fff 72%);
}

.hero::before {
  content: "";
  position: absolute;
  top: -210px;
  right: -240px;
  width: 620px;
  height: 620px;
  border: 1px solid rgba(30, 58, 138, 0.08);
  border-radius: 50%;
  box-shadow: inset 0 0 0 80px rgba(30, 58, 138, 0.018), inset 0 0 0 160px rgba(90, 185, 193, 0.018);
}

.hero-grid { position: relative; z-index: 1; display: grid; gap: 50px; }
.hero-copy { max-width: 640px; }
.hero-eyebrow { margin-bottom: 24px; }
.hero-tagline { margin-bottom: 12px; color: var(--blue); font-weight: 700; }
.hero-title { color: var(--navy); font-size: clamp(2.25rem, 7vw, 4.35rem); line-height: 1.16; letter-spacing: -0.055em; }
.hero-title em { position: relative; color: var(--blue); font-style: normal; }
.hero-title em::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0.02em; z-index: -1; height: 0.18em; background: var(--teal); opacity: 0.35; }
.hero-sub { max-width: 590px; margin-top: 24px; color: var(--muted); line-height: 1.9; }
.hero-actions { margin-top: 30px; display: flex; flex-direction: column; align-items: flex-start; gap: 22px; }
.hero-note { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 8px 18px; color: var(--muted); font-size: 0.82rem; }
.hero-note span::before { content: "✓"; margin-right: 7px; color: var(--teal); font-weight: 900; }

.hero-visual { position: relative; min-width: 0; padding: 16px 0 34px; }
.desk-panel { overflow: hidden; position: relative; z-index: 1; background: #fff; border: 1px solid #ced8e8; border-radius: 18px; box-shadow: 0 30px 90px rgba(12, 27, 54, 0.17); }
.panel-topbar { min-height: 52px; padding: 10px 14px; display: flex; align-items: center; gap: 12px; color: #68758a; background: #f7f9fc; border-bottom: 1px solid var(--line); font-family: Arial, Helvetica, sans-serif; font-size: 0.82rem; letter-spacing: 0.05em; }
.panel-topbar > p { display: none; flex: 1; text-align: center; }
.panel-dots { display: flex; gap: 4px; }
.panel-dots span { width: 6px; height: 6px; border-radius: 50%; background: #b7c0ce; }
.panel-dots span:first-child { background: var(--teal); }
.online-status { color: #167068; font-weight: 700; white-space: nowrap; }
.online-status::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 5px; border-radius: 50%; background: #43b6a7; }
.panel-body { padding: 24px 18px 20px; }
.panel-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 25px; }
.panel-label { margin-bottom: 5px; color: var(--blue); font-family: Arial, Helvetica, sans-serif; font-size: 0.82rem; font-weight: 700; letter-spacing: 0.12em; }
.panel-title { color: var(--navy); font-size: 1.35rem; font-weight: 800; line-height: 1.45; letter-spacing: -0.02em; }
.panel-mark { width: 64px; height: 64px; flex: 0 0 auto; display: grid; place-items: center; padding: 8px; background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 8px 22px rgba(12, 27, 54, 0.1); }
.panel-mark img { width: 100%; height: 100%; object-fit: contain; }
.task-list { border-top: 1px solid var(--line); }
.task-row { min-height: 94px; display: grid; grid-template-columns: 34px minmax(0, 1.2fr) 24px minmax(0, 1fr); gap: 10px; align-items: center; border-bottom: 1px solid var(--line); }
.task-number { color: var(--blue); font-family: Arial, Helvetica, sans-serif; font-size: 0.88rem; font-weight: 700; }
.task-row p, .task-row strong { color: var(--navy); font-size: 0.95rem; line-height: 1.5; }
.task-row small { color: var(--muted); font-size: 0.84rem; }
.task-row strong { color: var(--blue); }
.task-arrow { color: var(--teal); font-weight: 900; }
.panel-footnote { margin-top: 18px; color: var(--muted); font-size: 0.84rem; }
.floating-chip { position: absolute; z-index: 2; display: flex; align-items: center; background: #fff; border: 1px solid var(--line); box-shadow: 0 16px 34px rgba(12, 27, 54, 0.14); }
.floating-chip-top { top: 0; right: -8px; gap: 8px; padding: 10px 14px; border-radius: 10px; }
.floating-chip-top span { color: var(--muted); font-size: 0.82rem; }
.floating-chip-top strong { color: var(--blue); font-size: 1.25rem; line-height: 1; }
.floating-chip-bottom { right: 12px; bottom: 10px; gap: 10px; padding: 10px 14px; border-radius: 12px; }
.chip-check { width: 28px; height: 28px; display: grid; place-items: center; color: #fff; background: var(--teal); border-radius: 50%; font-weight: 900; }
.floating-chip-bottom p { color: var(--muted); font-size: 0.8rem; line-height: 1.45; }
.floating-chip-bottom strong { color: var(--navy); font-size: 0.88rem; }

.trust-bar { position: relative; z-index: 1; margin-top: 58px; display: grid; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.trust-bar > div { min-height: 96px; display: flex; align-items: center; gap: 16px; padding: 20px 10px; }
.trust-bar > div + div { border-top: 1px solid var(--line); }
.trust-number { color: var(--teal); font-family: Arial, Helvetica, sans-serif; font-size: 0.82rem; font-weight: 700; }
.trust-bar p { line-height: 1.45; }
.trust-bar strong { display: block; color: var(--navy); font-size: 0.9rem; }
.trust-bar small { display: block; margin-top: 3px; color: var(--muted); font-size: 0.82rem; }

/* News */
.news-band { padding: 30px 0; background: var(--cream); border-bottom: 1px solid #e5e6de; }
.news-inner { display: grid; gap: 18px; }
.news-label { display: flex; align-items: baseline; gap: 12px; }
.news-label span { color: var(--blue); font-family: Arial, Helvetica, sans-serif; font-size: 0.82rem; font-weight: 700; letter-spacing: 0.15em; }
.news-label h2 { color: var(--navy); font-size: 0.92rem; }
.news-list { display: grid; }
.news-list li { padding: 10px 0; display: grid; grid-template-columns: 92px 1fr; gap: 10px; border-top: 1px solid #dddfd6; }
.news-list time { color: var(--muted); font-family: Arial, Helvetica, sans-serif; font-size: 0.82rem; }
.news-list p { color: var(--navy); font-size: 0.9rem; }

/* Shared sections */
.section { padding: 90px 0; }
.section-heading { margin-bottom: 42px; }
.section-heading .eyebrow { margin-bottom: 18px; }
.section-heading h2 { color: var(--navy); font-size: clamp(1.9rem, 8vw, 3.6rem); line-height: 1.3; letter-spacing: -0.045em; }
.section-heading > p:last-child { margin-top: 18px; color: var(--muted); }
.heading-row > p { max-width: 480px; }

/* Pain points */
.section-worries { color: #fff; background: var(--navy); }
.section-heading-light h2 { color: #fff; }
.section-heading-light .eyebrow { color: #90dde1; }
.section-heading-light > p:last-child { color: #aebad0; }
.worry-list { border-top: 1px solid rgba(255,255,255,0.16); }
.worry-list li { min-height: 75px; display: grid; grid-template-columns: 40px 1fr; gap: 8px; align-items: center; padding: 16px 0; color: #e8edf6; border-bottom: 1px solid rgba(255,255,255,0.16); font-size: 0.9rem; }
.worry-list li span { color: var(--teal); font-family: Arial, Helvetica, sans-serif; font-size: 0.82rem; }
.worries-lead { margin-top: 30px; color: #aebad0; font-size: 0.88rem; }
.worries-lead strong { color: #fff; }

/* Services */
.section-services { background: #fff; }
.services-grid { display: grid; gap: 14px; }
.service-card { min-height: 300px; padding: 26px; display: flex; flex-direction: column; justify-content: space-between; gap: 32px; overflow: hidden; position: relative; background: var(--mist); border: 1px solid #e4eaf2; border-radius: var(--radius); }
.service-card::after { content: ""; position: absolute; width: 170px; height: 170px; right: -85px; top: -95px; border: 1px solid rgba(30, 58, 138, 0.08); border-radius: 50%; }
.service-index { position: relative; z-index: 1; color: var(--blue); font-family: Arial, Helvetica, sans-serif; font-size: 0.82rem; font-weight: 700; letter-spacing: 0.1em; }
.service-card h3 { color: var(--navy); font-size: 1.25rem; line-height: 1.4; }
.service-card p { margin-top: 9px; color: var(--muted); font-size: 0.86rem; }
.service-card-main { background: #edf1fb; }
.service-card-blue { color: #fff; background: var(--blue); border-color: var(--blue); }
.service-card-blue .service-index, .service-card-blue h3 { color: #fff; }
.service-card-blue p { color: #d9e2ff; }
.service-card-accent { background: var(--teal-soft); border-color: #c4e8e5; }
.service-icon { width: 74px; height: 74px; position: absolute; top: 62px; right: 26px; display: grid; place-items: center; color: var(--blue); border: 1px solid rgba(30,58,138,0.15); border-radius: 18px; font-family: Arial, Helvetica, sans-serif; font-size: 2.1rem; }
.service-icon-window { display: block; padding: 19px 14px; background: #fff; }
.service-icon-window i { display: block; height: 5px; margin-bottom: 7px; background: var(--blue); border-radius: 3px; }
.service-icon-window i:nth-child(2) { width: 70%; background: var(--teal); }
.service-icon-window i:nth-child(3) { width: 45%; }
.service-icon-lines { gap: 5px; padding: 20px 13px; }
.service-icon-lines i { width: 100%; height: 3px; display: block; background: #fff; }
.service-icon-lines i:nth-child(2) { width: 65%; justify-self: start; background: var(--teal); }
.service-free { position: absolute; right: 22px; top: 45px; color: rgba(30,58,138,0.12) !important; font-family: Arial, Helvetica, sans-serif; font-size: 3rem !important; font-weight: 900; letter-spacing: -0.08em; }

/* Plans */
.section-menu { background: var(--mist); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.menu-grid { display: grid; gap: 14px; }
.menu-card { padding: 28px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.menu-card-recommend { color: #fff; background: var(--blue); border-color: var(--blue); box-shadow: 0 18px 46px rgba(30,58,138,0.2); }
.menu-card-head { min-height: 28px; display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-family: Arial, Helvetica, sans-serif; font-size: 0.82rem; font-weight: 700; letter-spacing: 0.1em; }
.menu-card-recommend .menu-card-head { color: #dbe4ff; }
.menu-badge { padding: 5px 10px; color: var(--navy); background: var(--teal); border-radius: 999px; letter-spacing: 0.04em; }
.menu-number { font-size: 0.82rem; }
.menu-card h3 { margin-top: 32px; color: var(--navy); font-size: 1.2rem; }
.menu-card h3 small { color: var(--muted); font-size: 0.85rem; font-weight: 600; }
.menu-card-recommend h3 { color: #fff; }
.menu-price { min-height: 72px; margin: 10px 0 20px; display: flex; align-items: baseline; gap: 4px; color: var(--blue); line-height: 1; }
.menu-price strong { font-size: 2.15rem; letter-spacing: -0.05em; }
.menu-price small { font-size: 2.25rem; font-weight: 800; letter-spacing: -0.05em; }
.menu-price span { font-size: 1rem; font-weight: 700; }
.menu-card-recommend .menu-price { color: #fff; }
.menu-card > p:not(.menu-price) { color: var(--muted); font-size: 0.9rem; }
.menu-card-recommend > p:not(.menu-price) { color: #dbe4ff; }
.menu-card .plan-note { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); }
.menu-card .plan-note strong { display: block; margin-bottom: 5px; color: var(--navy); }
.card-link { margin-top: 28px; color: #fff; }
.price-note { display: block; margin-top: 28px; color: var(--muted); font-size: 0.82rem; }
.future-plan { margin-top: 14px; padding: 18px 22px; display: grid; gap: 8px; background: #fff; border: 1px dashed #c4cddd; border-radius: var(--radius-sm); }
.future-plan span { color: var(--teal); font-family: Arial, Helvetica, sans-serif; font-size: 0.82rem; font-weight: 700; letter-spacing: 0.13em; }
.future-plan p { color: var(--muted); font-size: 0.88rem; }
.future-plan strong { color: var(--navy); }

/* Reasons */
.section-reasons { background: #fff; }
.reason-list { border-top: 1px solid var(--line); }
.reason-list li { display: grid; grid-template-columns: 42px 1fr; gap: 10px; padding: 25px 0; border-bottom: 1px solid var(--line); }
.reason-list > li > span { padding-top: 3px; color: var(--teal); font-family: Arial, Helvetica, sans-serif; font-size: 0.82rem; font-weight: 700; }
.reason-list h3 { color: var(--navy); font-size: 1.05rem; }
.reason-list p { margin-top: 6px; color: var(--muted); font-size: 0.84rem; }

/* Flow */
.section-flow {
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 18%, rgba(90,185,193,0.13), transparent 24%),
    radial-gradient(circle at 88% 82%, rgba(30,58,138,0.07), transparent 28%),
    var(--cream);
}
.flow-list { display: grid; gap: 28px; }
.flow-list li {
  min-height: 245px;
  position: relative;
  padding: 124px 28px 30px;
  background:
    radial-gradient(circle at calc(100% + 30px) -30px, rgba(90,185,193,0.16) 0 105px, transparent 106px),
    #fff;
  border: 0;
  border-radius: var(--radius);
  box-shadow: 0 18px 45px rgba(12,27,54,0.08);
}
.flow-list li::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 7px;
  background: linear-gradient(90deg, var(--blue) 0 68%, var(--teal) 68% 100%);
  border-radius: var(--radius) var(--radius) 0 0;
}
.flow-list > li > span {
  position: absolute;
  top: 30px;
  left: 28px;
  color: var(--blue);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 4.75rem;
  font-weight: 900;
  letter-spacing: -0.09em;
  line-height: 0.82;
}
.flow-list > li > span::after {
  content: "STEP";
  position: absolute;
  left: calc(100% + 16px);
  bottom: 0.15em;
  color: var(--teal);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  line-height: 1;
}
.flow-tag {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--blue);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.13em;
}
.flow-tag::before { content: ""; width: 22px; height: 2px; background: var(--teal); }
.flow-list h3 { margin-top: 10px; color: var(--navy); font-size: 1.3rem; }
.flow-list div > p:last-child { margin-top: 10px; color: var(--muted); font-size: 0.84rem; }

/* FAQ */
.section-faq { background: #fff; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { min-height: 76px; padding: 18px 46px 18px 0; display: flex; align-items: center; gap: 15px; position: relative; color: var(--navy); font-weight: 700; line-height: 1.55; list-style: none; cursor: pointer; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--teal); font-family: Arial, Helvetica, sans-serif; }
.faq-list summary::after { content: "+"; position: absolute; right: 5px; top: 50%; transform: translateY(-50%); color: var(--blue); font-family: Arial, Helvetica, sans-serif; font-size: 1.5rem; font-weight: 400; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { padding: 0 10px 25px 31px; color: var(--muted); font-size: 0.87rem; }

/* About */
.section-about { background: var(--teal-soft); }
.about-story blockquote { margin: 34px 0 22px; color: var(--navy); font-size: 1.25rem; font-weight: 700; line-height: 1.8; }
.about-story > p:not(.about-name) { color: #3f5a64; }
.about-name { margin-top: 28px; color: var(--navy); font-weight: 800; }
.about-name span { display: block; color: #4f747d; font-size: 0.82rem; font-weight: 500; letter-spacing: 0.08em; }
.about-data { margin-top: 48px; padding: 28px 24px; background: #fff; border-radius: var(--radius); box-shadow: 0 18px 50px rgba(29,75,82,0.09); }
.about-data-label { margin-bottom: 14px; color: var(--blue); font-family: Arial, Helvetica, sans-serif; font-size: 0.82rem; font-weight: 700; letter-spacing: 0.14em; }
.about-data dl > div { padding: 17px 0; display: grid; grid-template-columns: 88px 1fr; gap: 8px; border-top: 1px solid var(--line); }
.about-data dt { color: var(--muted); font-size: 0.82rem; }
.about-data dd { color: var(--navy); font-size: 0.82rem; font-weight: 600; }
.about-data a { text-underline-offset: 4px; }

/* Contact */
.section-contact { color: #fff; background: var(--blue); }
.section-contact::before { content: ""; display: block; }
.contact-heading { max-width: 850px; margin-bottom: 50px; }
.contact-heading .eyebrow { margin-bottom: 20px; color: #9ce3e5; }
.contact-heading h2 { font-size: clamp(2rem, 8vw, 4.1rem); line-height: 1.3; letter-spacing: -0.05em; }
.contact-heading > p:last-child { margin-top: 18px; color: #dbe4ff; }
.contact-methods { display: grid; border-top: 1px solid rgba(255,255,255,0.24); }
.contact-method { min-height: 190px; padding: 25px 0; border-bottom: 1px solid rgba(255,255,255,0.24); }
.contact-index { color: #9ce3e5; font-family: Arial, Helvetica, sans-serif; font-size: 0.82rem; font-weight: 700; letter-spacing: 0.12em; }
.contact-method h3 { margin-top: 16px; color: #dbe4ff; font-size: 0.85rem; }
.contact-value { margin-top: 8px; font-size: clamp(1.15rem, 6vw, 1.55rem); font-weight: 800; letter-spacing: -0.02em; word-break: break-all; }
.contact-value a { text-underline-offset: 5px; }
.contact-note { margin-top: 8px; color: #b9c7e7; font-size: 0.82rem; }
.contact-method-muted { opacity: 0.72; }
.preparing-label { display: inline-block; padding: 6px 12px; border: 1px solid rgba(255,255,255,0.35); border-radius: 999px; font-size: 0.82rem; letter-spacing: 0.08em; }
.contact-cta { margin-top: 38px; display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.contact-cta p { color: #b9c7e7; font-size: 0.82rem; }

/* Footer */
.site-footer { padding: 64px 0 28px; color: #aebad0; background: #071226; }
.footer-grid { display: grid; gap: 38px; }
.footer-logo { color: #fff; font-size: 1.25rem; font-weight: 800; }
.footer-tagline { margin-top: 4px; color: var(--teal); font-size: 0.82rem; letter-spacing: 0.08em; }
.footer-desc { margin-top: 16px; font-size: 0.82rem; line-height: 1.7; }
.footer-nav { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 18px; }
.footer-nav a { color: #d6dfef; font-size: 0.82rem; text-decoration: none; }
.footer-nav a:hover, .footer-nav a:focus-visible { color: #fff; text-decoration: underline; text-underline-offset: 4px; }
.footer-copy { padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.12); font-family: Arial, Helvetica, sans-serif; font-size: 0.82rem; letter-spacing: 0.08em; }

/* 404 */
.error-page { min-height: calc(100vh - 70px); display: grid; place-items: center; padding: 80px 20px; text-align: center; background: var(--mist); }
.error-page h1 { color: var(--navy); font-size: clamp(2rem, 8vw, 4rem); line-height: 1.25; }
.error-page p { margin-top: 16px; color: var(--muted); }
.error-page .btn { margin-top: 30px; }

@media (min-width: 600px) {
  .container { width: min(100% - 64px, var(--max-width)); }
  .sp-only { display: none; }
  .hero { padding-top: 88px; }
  .hero-visual { max-width: 760px; }
  .panel-topbar > p { display: block; }
  .hero-actions { flex-direction: row; align-items: center; }
  .panel-body { padding: 32px 28px 24px; }
  .panel-title { font-size: 1.65rem; }
  .task-row { grid-template-columns: 36px 1.25fr 30px 1fr; padding: 0 4px; }
  .task-row p, .task-row strong { font-size: 0.95rem; }
  .trust-bar { grid-template-columns: repeat(3, 1fr); }
  .trust-bar > div { padding: 22px; }
  .trust-bar > div + div { border-top: 0; border-left: 1px solid var(--line); }
  .news-inner { grid-template-columns: 150px 1fr; align-items: start; }
  .section { padding: 120px 0; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card-accent { grid-column: 1 / -1; }
  .menu-grid { grid-template-columns: repeat(2, 1fr); }
  .menu-card-recommend { grid-column: span 2; }
  .future-plan { grid-template-columns: 130px 1fr; align-items: center; }
  .flow-list { grid-template-columns: repeat(2, 1fr); }
  .about-data { padding: 38px; }
  .contact-methods { grid-template-columns: repeat(2, 1fr); }
  .contact-method { padding: 28px 24px; }
  .contact-method:nth-child(odd) { border-right: 1px solid rgba(255,255,255,0.24); }
  .contact-cta { flex-direction: row; align-items: center; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-copy { grid-column: 1 / -1; }
}

@media (min-width: 960px) {
  .header-inner { height: 78px; }
  .logo-mark { width: 36px; }
  .logo-text { height: 23px; }
  .nav-toggle { display: none; }
  .site-nav { display: block; position: static; max-height: none; overflow: visible; padding: 0; background: transparent; border: 0; box-shadow: none; }
  .site-nav ul { display: flex; align-items: center; gap: 4px; }
  .site-nav li + li { border: 0; }
  .site-nav a { padding: 10px 9px; font-size: 0.84rem; font-weight: 600; }
  .site-nav a:hover, .site-nav a:focus-visible { color: var(--blue); }
  .site-nav .nav-cta { margin: 0 0 0 8px; }
  .site-nav .nav-cta a { padding: 12px 17px; color: #fff; }
  .site-nav .nav-cta a:hover, .site-nav .nav-cta a:focus-visible { color: #fff; background: var(--navy); }
  .hero-sub { font-size: 1.02rem; }
  .hero-visual { padding: 25px 0 40px; }
  .desk-panel { transform: rotate(0.6deg); }
  .floating-chip-top { right: -22px; }
  .floating-chip-bottom { right: -8px; }
  .trust-bar { margin-top: 86px; }
  .news-inner { grid-template-columns: 180px 1fr; }
  .heading-row { display: flex; justify-content: space-between; align-items: end; gap: 60px; }
  .heading-row > * { margin: 0; }
  .worries-layout { display: grid; grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr); gap: 120px; align-items: start; }
  .section-heading-light { margin: 0; position: sticky; top: 120px; }
  .worry-list li { min-height: 82px; grid-template-columns: 52px 1fr; font-size: 0.98rem; }
  .services-grid { grid-template-columns: repeat(6, 1fr); }
  .service-card { min-height: 330px; }
  .service-card-main, .services-grid .service-card:nth-child(2) { grid-column: span 3; }
  .service-card-blue, .services-grid .service-card:nth-child(4), .service-card-accent { grid-column: span 2; }
  .menu-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; }
  .menu-card { min-height: 520px; display: flex; flex-direction: column; }
  .menu-card-recommend { grid-column: auto; }
  .menu-card .card-link, .menu-card .price-note { margin-top: auto; padding-top: 28px; }
  .reasons-layout { display: grid; grid-template-columns: minmax(300px, 0.82fr) minmax(0, 1.18fr); gap: 120px; align-items: start; }
  .reasons-heading { position: sticky; top: 120px; margin: 0; }
  .reason-list li { grid-template-columns: 58px 1fr; padding: 31px 0; }
  .reason-list h3 { font-size: 1.18rem; }
  .flow-list { grid-template-columns: repeat(3, 1fr); }
  .flow-list li { min-height: 270px; padding: 124px 30px 32px; }
  .flow-list > li > span { left: 30px; }
  .faq-layout { display: grid; grid-template-columns: minmax(260px, 0.7fr) minmax(0, 1.3fr); gap: 110px; align-items: start; }
  .faq-layout .section-heading { position: sticky; top: 120px; margin: 0; }
  .about-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(430px, 0.9fr); gap: 100px; align-items: center; }
  .about-story blockquote { font-size: 1.45rem; }
  .about-data { margin: 0; }
  .contact-methods { grid-template-columns: repeat(3, 1fr); }
  .contact-method, .contact-method:nth-child(odd) { min-height: 220px; padding: 32px 30px; border-right: 1px solid rgba(255,255,255,0.24); }
  .contact-method:last-child { border-right: 0; }
  .footer-grid { grid-template-columns: 1.3fr 1fr; }
}

@media (min-width: 1200px) {
  .site-nav a { padding-inline: 12px; font-size: 0.82rem; }
  .hero { min-height: calc(100vh - 78px); padding-top: 95px; }
  .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr); align-items: center; gap: 56px; }
  .hero-visual { max-width: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}