:root {
  --navy: #0b1f4d;
  --blue: #0b1f4d;
  --blue-light: #195c9f;
  --blue-soft: #eef4fb;
  --orange: #f58213;
  --orange-dark: #c96508;
  --orange-soft: #fff3df;
  --red: #d7372f;
  --ink: #111d32;
  --muted: #5d6b7d;
  --line: #d7e3f0;
  --bg: #f4f8fc;
  --white: #fff;
  --radius: 8px;
  --radius-pill: 999px;
  --text-xs: 12px;
  --text-sm: 13px;
  --text-base: 15px;
  --text-md: 16px;
  --text-lg: 18px;
  --text-xl: 20px;
  --shadow: none;
  --shadow-strong: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding-bottom: 0;
  color: var(--ink);
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  font-size: var(--text-base);
  line-height: 1.7;
  background: var(--white);
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  color: var(--navy);
  font-size: clamp(31px, 8vw, 40px);
  line-height: 1.26;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 12px;
  color: var(--navy);
  font-size: clamp(26px, 7vw, 32px);
  line-height: 1.35;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  color: var(--navy);
  font-size: var(--text-lg);
  line-height: 1.45;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, .96);
  border-bottom: 1px solid rgba(220, 229, 236, .9);
  backdrop-filter: blur(14px);
}

.desktop-side {
  display: none;
}

.desktop-logo-card {
  display: block;
  width: 300px;
}

.desktop-logo-card img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  padding: 4px 0;
}

.desktop-reason-card {
  width: 332px;
  padding: 24px 16px 20px;
  background: var(--white);
  border: 4px solid var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-strong);
}

.desktop-reason-card p {
  margin: -8px auto 18px;
  padding: 10px 12px;
  color: var(--navy);
  font-size: 14px;
  font-weight: 900;
  line-height: 1.3;
  text-align: center;
  background: var(--white);
  border: 2px solid var(--navy);
  border-radius: var(--radius-pill);
}

.desktop-trouble-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px 8px;
  align-items: start;
}

.desktop-trouble-grid article {
  grid-column: span 2;
  display: grid;
  gap: 8px;
}

.desktop-trouble-grid article:nth-child(4) {
  grid-column: 2 / span 2;
}

.desktop-trouble-grid article:nth-child(5) {
  grid-column: 4 / span 2;
}

.desktop-trouble-grid img {
  width: 100%;
  aspect-ratio: 1 / .78;
  object-fit: cover;
  border-radius: 8px;
}

.desktop-trouble-grid strong {
  display: grid;
  place-items: center;
  min-height: 42px;
  padding: 6px 5px;
  color: var(--navy);
  font-size: 14px;
  font-weight: 900;
  line-height: 1.18;
  text-align: center;
  background: var(--white);
  border: 2px solid var(--navy);
  border-radius: var(--radius-pill);
}

.desktop-tel-button {
  display: grid;
  gap: 4px;
  margin-top: 18px;
  padding: 12px 10px 13px;
  color: var(--white);
  text-align: center;
  background: var(--orange);
  border-radius: var(--radius);
  box-shadow: 0 7px 0 rgba(201, 101, 8, .24);
  transition: transform .16s ease, box-shadow .16s ease;
}

.desktop-tel-button span {
  display: block;
  font-size: 15px;
  font-weight: 900;
  line-height: 1.25;
}

.desktop-tel-button strong {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  font-family: Arial, sans-serif;
  font-size: 27px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0;
  white-space: nowrap;
}

.desktop-tel-button em {
  display: inline-grid;
  place-items: center;
  min-width: 42px;
  min-height: 30px;
  padding: 3px 6px;
  font-style: normal;
  font-size: 20px;
  line-height: 1;
  border: 2px solid var(--white);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
}

.brand img {
  width: 124px;
  max-width: 48vw;
  height: auto;
  max-height: 34px;
  object-fit: contain;
  object-position: left center;
  border-radius: var(--radius);
}

.nav {
  display: none;
}

.header-tel {
  display: grid;
  min-width: 128px;
  min-height: 40px;
  padding: 7px 10px;
  color: var(--white);
  text-align: center;
  background: linear-gradient(180deg, #ff9b1f 0%, var(--orange) 100%);
  border: 2px solid var(--orange-soft);
  border-radius: var(--radius);
  box-shadow: 0 5px 0 var(--orange-dark), 0 10px 24px rgba(245, 130, 19, .24);
  transition: transform .16s ease, box-shadow .16s ease;
}

.header-tel strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  font-size: 14px;
  line-height: 1.2;
  white-space: nowrap;
}

.tel-icon {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  color: var(--orange);
  font-family: Arial, sans-serif;
  font-size: 12px;
  font-style: normal;
  font-weight: 900;
  line-height: 1;
  background: var(--white);
  border: 1px solid currentColor;
  border-radius: 50%;
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 10px 10px, rgba(255, 255, 255, .08) 2px, transparent 2px) 0 0 / 20px 20px,
    linear-gradient(180deg, #0b1f4d 0%, #173b7a 52%, #0b1f4d 100%);
}

.hero-bg {
  display: none;
}

.hero-ad {
  position: relative;
  padding-top: 108px;
  padding-bottom: 16px;
}

.ad-fixed {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  width: 100%;
  box-shadow: 0 10px 24px rgba(0, 0, 0, .16);
}

.ad-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 7px 12px;
  background: var(--white);
}

.ad-logo {
  display: block;
  min-width: 0;
  width: 116px;
  height: auto;
}

.ad-logo img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.ad-tel {
  text-align: right;
}

.ad-tel a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 32px;
  padding: 5px 8px;
  color: var(--white);
  font-family: Arial, sans-serif;
  font-size: 20px;
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: 0;
  background: linear-gradient(180deg, #ff9b1f 0%, var(--orange) 100%);
  border: 2px solid var(--orange-soft);
  border-radius: var(--radius);
  box-shadow: 0 4px 0 var(--orange-dark), 0 8px 18px rgba(245, 130, 19, .24);
  white-space: nowrap;
  transition: transform .16s ease, box-shadow .16s ease;
}

.ad-urgent {
  padding: 6px 12px 8px;
  color: var(--white);
  text-align: center;
  background: var(--blue);
  border-top: 1px solid rgba(255, 255, 255, .16);
  border-bottom: 1px solid var(--navy);
}

.ad-urgent strong {
  font-size: 18px;
  line-height: 1.2;
}

.ad-urgent strong,
.ad-urgent strong span {
  display: inline;
}

.ad-urgent > span {
  display: block;
  margin-top: 2px;
  font-size: 13px;
  font-weight: 900;
  line-height: 1.3;
}

.ad-service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  padding: 14px 12px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .16), rgba(255, 255, 255, 0));
}

.ad-service-grid article {
  overflow: hidden;
  text-align: center;
  background: var(--white);
  border: 4px solid var(--white);
  border-radius: 8px;
  box-shadow: 0 8px 0 rgba(0, 0, 0, .14);
}

.ad-service-grid strong {
  display: block;
  padding: 6px 6px 8px;
  color: var(--white);
  font-size: 22px;
  font-weight: 900;
  line-height: 1.15;
  background: linear-gradient(180deg, var(--blue-light), var(--blue));
}

.ad-stat-grid article {
  display: grid;
  padding: 14px 8px;
  align-content: start;
  justify-items: center;
  text-align: center;
  border: 2px solid rgba(11, 31, 77, .18);
  background:
    radial-gradient(circle at 18px 18px, rgba(11, 31, 77, .07) 1px, transparent 1px) 0 0 / 14px 14px,
    var(--white);
  box-shadow: none;
}

.ad-stat-grid p {
  margin: 0 0 4px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: .08em;
}

.stat-label {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  width: min(100%, 152px);
  margin: 0 auto 8px;
  overflow: hidden;
  border: 1px solid var(--blue);
}

.stat-label span {
  display: grid;
  place-items: center;
  aspect-ratio: 1 / 1;
  color: var(--white);
  font-size: 21px;
  font-weight: 900;
  line-height: 1;
  background: var(--blue);
  border-left: 1px solid rgba(255, 255, 255, .45);
}

.stat-label span:first-child {
  color: var(--navy);
  background: transparent;
  border-left: 0;
}

.ad-stat-grid strong {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 3px;
  padding: 0;
  color: var(--blue);
  font-family: Arial, sans-serif;
  line-height: 1;
  background: transparent;
}

.ad-stat-grid strong span {
  font-size: 34px;
  font-weight: 900;
  letter-spacing: 0;
}

.ad-stat-grid strong small {
  font-size: 16px;
  font-weight: 900;
}

.ad-main {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 12px 12px, rgba(255, 255, 255, .06) 1.5px, transparent 1.6px) 0 0 / 20px 20px,
    linear-gradient(135deg, #0b1f4d 0%, #15366f 48%, #061638 100%);
  isolation: isolate;
}

.ad-main::before {
  position: absolute;
  inset: 0;
  z-index: 0;
  content: "";
  background:
    linear-gradient(150deg, transparent 0 25%, rgba(255, 255, 255, .07) 25% 43%, transparent 43% 100%),
    linear-gradient(24deg, transparent 0 58%, rgba(0, 0, 0, .36) 58% 71%, transparent 71% 100%);
  pointer-events: none;
}

.ad-main::after {
  position: absolute;
  right: -74px;
  bottom: -46px;
  z-index: 1;
  width: 310px;
  height: 200px;
  content: "";
  background: rgba(3, 13, 42, .78);
  clip-path: polygon(18% 0, 100% 38%, 100% 100%, 0 100%);
  pointer-events: none;
}

.ad-collage {
  position: absolute;
  z-index: 1;
  object-fit: cover;
  opacity: .78;
  filter: saturate(.92) contrast(1.04);
  pointer-events: none;
}

.ad-left-top {
  top: 22px;
  left: -38px;
  width: 188px;
  height: 126px;
  clip-path: polygon(0 0, 88% 10%, 100% 90%, 12% 100%);
}

.ad-left-bottom {
  bottom: 20px;
  left: -28px;
  width: 170px;
  height: 128px;
  clip-path: polygon(8% 0, 100% 18%, 86% 100%, 0 84%);
}

.ad-main-bg {
  top: 26px;
  right: -38px;
  width: 188px;
  height: 132px;
  object-position: 55% center;
  clip-path: polygon(18% 0, 100% 0, 86% 100%, 0 82%);
  box-shadow: -12px 12px 0 rgba(3, 13, 42, .3);
}

.ad-support {
  right: -28px;
  bottom: 22px;
  width: 184px;
  height: 138px;
  object-position: 56% center;
  border: 5px solid rgba(255, 255, 255, .9);
  clip-path: polygon(18% 0, 100% 8%, 88% 100%, 0 88%);
  box-shadow: -10px 10px 0 rgba(255, 255, 255, .08);
}

.ad-ribbon {
  position: relative;
  z-index: 3;
  display: table;
  margin: 44px auto 0;
  padding: 0 0 9px;
  color: var(--white);
  font-size: 15px;
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: .05em;
  background: transparent;
  border-bottom: 2px solid var(--red);
  transform: skewX(-5deg);
  transform-origin: left center;
}

.ad-ribbon::after {
  content: none;
}

.ad-main h1 {
  position: relative;
  z-index: 3;
  max-width: none;
  margin: 28px auto 42px;
  font-weight: 900;
  line-height: 1.24;
  letter-spacing: 0;
  text-align: center;
}

.ad-main h1 span,
.ad-main h1 strong,
.ad-main h1 em {
  position: relative;
  z-index: 1;
  display: table;
  width: fit-content;
  margin-inline: auto;
  padding: 0;
  font-style: italic;
  font-weight: 900;
  white-space: nowrap;
  background: transparent;
  letter-spacing: .05em;
  text-shadow: none;
  transform: skewX(-5deg);
  transform-origin: left center;
}

.ad-main h1 span::before,
.ad-main h1 strong::before,
.ad-main h1 em::before {
  position: absolute;
  inset: -3px -12px -4px -8px;
  z-index: -1;
  content: "";
  background: rgba(4, 23, 68, .72);
  transform: skewX(-12deg);
  transform-origin: center;
}

.ad-main h1 span {
  color: var(--white);
  font-size: 42px;
}

.ad-main h1 strong {
  margin-top: 10px;
  color: var(--white);
  font-size: 43px;
}

.ad-main h1 em {
  margin-top: 10px;
  color: var(--white);
  font-size: 46px;
  text-decoration: none;
}

.eyebrow {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: min(100%, 230px);
  min-height: 46px;
  margin: 0 auto 20px;
  padding: 10px 26px;
  color: var(--white);
  font-size: 17px;
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: 0;
  text-align: center;
  text-transform: none;
  isolation: isolate;
}

.eyebrow::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background: var(--blue);
  transform: skewX(-17deg);
  box-shadow: 0 6px 0 rgba(9, 36, 95, .12);
}

.footer-cta {
  display: grid;
  gap: 12px;
}

.center-note {
  color: var(--muted);
  font-size: 13px;
}

.section {
  padding: 64px 16px;
}

.maker-section {
  padding: 28px 16px 36px;
  background: var(--white);
}

.maker-inner {
  padding: 22px 16px 18px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.maker-inner,
.section-head,
.split > div:not(.balloons) {
  text-align: center;
}

.maker-inner h2 {
  margin-bottom: 12px;
}

.maker-inner p:not(.eyebrow) {
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 14px;
}

.maker-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.maker-logo {
  display: grid;
  place-items: center;
  padding: 16px 10px;
  background: var(--white);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  box-shadow: none;
}

.maker-logo img {
  width: auto;
  max-width: 72px;
  max-height: 20px;
  object-fit: contain;
}

.section:nth-of-type(even) {
  background: var(--bg);
}

.section-head {
  max-width: 760px;
  margin: 0 0 26px;
}

.section-head p:not(.eyebrow),
.split p:not(.eyebrow) {
  color: var(--muted);
}

.section-head h2,
.maker-inner h2,
.split h2 {
  margin-bottom: 14px;
  color: var(--navy);
  font-size: clamp(24px, 6.4vw, 30px);
  font-weight: 900;
  line-height: 1.5;
}

.section-photo {
  position: relative;
  width: 100%;
  margin: 0 0 24px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.section-photo img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.symptom-grid,
.reason-grid,
.voice-grid,
.error-board,
.split,
.visual-layout,
.compare,
.flow,
.area-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  width: 100%;
  margin: 0 auto;
}

.symptom-grid {
  grid-template-columns: 1fr;
  gap: 12px;
}

.symptom-grid article,
.reason-grid article,
.voice-grid article,
.compare-card,
.flow li,
.company-table {
  min-width: 0;
  padding: 20px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.symptom-grid article {
  display: grid;
  grid-template-columns: 128px minmax(0, 1fr);
  column-gap: 12px;
  row-gap: 8px;
  min-height: 112px;
  padding: 8px;
  text-align: left;
  align-items: center;
}

.symptom-grid img {
  width: 100%;
  height: 96px;
  margin-bottom: 0;
  object-fit: cover;
  border: 0;
  border-radius: 7px;
}

.symptom-text {
  display: grid;
  gap: 8px;
  align-content: center;
}

.symptom-grid strong {
  display: block;
  min-height: 0;
  margin-bottom: 0;
  color: var(--navy);
  font-size: 17px;
  line-height: 1.4;
}

.reason-grid p,
.voice-grid p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
}

.visual-layout .section-photo {
  margin-bottom: 0;
}

.error-board {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.machine-panel {
  padding: 14px 10px 16px;
  text-align: center;
  background: var(--navy);
  border: 7px solid #eef5fb;
  border-radius: 8px;
  box-shadow: none;
}

.machine-panel strong {
  display: block;
  color: #ff7a3d;
  font-family: "Courier New", monospace;
  font-size: 32px;
  line-height: 1.2;
  text-shadow: 0 0 14px rgba(245, 130, 19, .45);
}

.panel-label {
  display: block;
  color: #b6c8dc;
  font-size: 11px;
  font-weight: 800;
}

.center-note {
  margin: 0;
  text-align: center;
}

.balloons {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.balloons p {
  position: relative;
  display: grid;
  gap: 8px;
  place-items: center;
  margin: 0;
  min-height: 154px;
  padding: 12px 10px 14px;
  color: var(--navy);
  font-size: 13px;
  font-weight: 900;
  line-height: 1.45;
  text-align: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.balloons p::before {
  content: none;
}

.balloons img {
  width: 78px;
  height: 78px;
  object-fit: contain;
}

.reason-icon {
  display: inline-grid;
  place-items: center;
  width: 52px;
  height: 52px;
  flex: 0 0 52px;
  color: var(--white);
  font-size: 24px;
  font-weight: 900;
  background: var(--blue);
  border-radius: 8px;
}

.reason-grid article {
  overflow: hidden;
  padding: 0;
}

.reason-grid article > img {
  width: 100%;
  height: 170px;
  object-fit: cover;
}

.reason-body {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 16px 20px;
  align-items: start;
}

.reason-body h3 {
  margin-bottom: 4px;
  color: var(--blue);
  font-size: 21px;
  font-weight: 900;
  line-height: 1.35;
}

.reason-body p {
  font-size: 15px;
  line-height: 1.8;
}

.company-table div {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

dt {
  color: var(--muted);
  font-weight: 700;
}

dd {
  margin: 0;
  font-weight: 800;
}

.price-stack {
  display: grid;
  gap: 16px;
  width: 100%;
  margin: 0 auto;
}

.price-card {
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.price-card h3 {
  margin: 0;
  padding: 11px 14px;
  color: var(--white);
  font-size: var(--text-md);
  font-weight: 900;
  line-height: 1.35;
  text-align: center;
  background: var(--navy);
}

.price-card dl {
  display: grid;
  gap: 13px;
  margin: 0;
  padding: 18px 16px 14px;
}

.price-card div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.price-card div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.price-card dt,
.price-card dd {
  margin: 0;
  color: var(--ink);
  font-size: var(--text-md);
  font-weight: 900;
  line-height: 1.45;
}

.price-card dd {
  font-size: 14px;
  text-align: right;
  white-space: nowrap;
}

.price-card dt {
  min-width: 0;
  font-size: 14px;
}

.price-card p {
  width: fit-content;
  margin: 0 auto 18px;
  padding: 8px 14px;
  color: var(--ink);
  font-size: var(--text-sm);
  font-weight: 900;
  line-height: 1.2;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.price-plus {
  color: var(--blue);
  font-size: 44px;
  font-weight: 900;
  line-height: 1;
  text-align: center;
}

.price-note {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.price-note h3 {
  margin: 0 0 2px;
  color: var(--navy);
  font-size: var(--text-md);
  font-weight: 900;
  line-height: 1.4;
}

.price-note p {
  margin: 0;
  color: var(--ink);
  font-size: var(--text-sm);
  font-weight: 700;
  line-height: 1.7;
}

.payment-methods {
  display: grid;
  gap: 10px;
  padding: 14px 16px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.payment-methods h3 {
  margin: 0;
  color: var(--navy);
  font-size: var(--text-md);
  font-weight: 900;
  line-height: 1.4;
  text-align: center;
}

.payment-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.payment-option {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 42px;
  padding: 10px 8px;
  color: var(--blue);
  font-size: var(--text-sm);
  font-weight: 900;
  line-height: 1.25;
  text-align: center;
  background: var(--blue-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.payment-option img {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

.payment-option-card {
  display: grid;
  grid-column: 1 / -1;
  gap: 10px;
  padding: 12px 10px;
}

.card-logos {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
  width: 100%;
}

.card-logos img {
  width: 100%;
  height: auto;
  padding: 5px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: none;
}

.estimate-samples {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.estimate-samples h3 {
  margin: 0 0 2px;
  color: var(--navy);
  font-size: 16px;
  font-weight: 900;
  line-height: 1.4;
  text-align: center;
}

.estimate-samples figure {
  margin: 0;
  padding: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.estimate-samples figcaption {
  margin-bottom: 6px;
  color: var(--navy);
  font-size: 12px;
  font-weight: 900;
  line-height: 1.4;
}

.estimate-samples img {
  width: 100%;
  height: auto;
  background: var(--white);
}

.faq-list {
  width: 100%;
  margin: 0 auto;
}

.accordion {
  position: relative;
  width: 100%;
  margin-top: 10px;
  padding: 17px 50px 17px 18px;
  color: var(--navy);
  font-weight: 900;
  text-align: left;
  cursor: pointer;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.accordion::after {
  position: absolute;
  top: 50%;
  right: 18px;
  color: var(--blue);
  font-size: 24px;
  line-height: 1;
  content: "+";
  transform: translateY(-50%);
}

.accordion.is-open::after {
  content: "-";
}

.accordion-panel {
  display: none;
  padding: 18px 18px 18px;
  color: var(--muted);
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 0;
  border-radius: 0 0 8px 8px;
}

.accordion-panel.is-open {
  display: block;
}

.accordion-panel p {
  margin: 0;
}

.compare-card {
  position: relative;
  overflow: hidden;
  padding: 24px 20px 22px;
  text-align: left;
  background: var(--white);
  border-radius: var(--radius);
  isolation: isolate;
}

.compare-card::after {
  content: "";
  display: none;
}

.compare-label {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  margin-bottom: 10px;
  padding: 3px 0;
  font-size: var(--text-xs);
  font-weight: 900;
  line-height: 1.3;
}

.bad .compare-label {
  color: var(--red);
}

.good .compare-label {
  color: var(--blue);
}

.compare-card h3 {
  margin-bottom: 8px;
  font-size: var(--text-xl);
  font-weight: 900;
  line-height: 1.35;
}

.compare-card p {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: var(--text-sm);
  font-weight: 700;
  line-height: 1.7;
}

.bad h3 {
  color: var(--red);
}

.good h3 {
  color: var(--blue);
}

.warning-section {
  counter-reset: warning-card;
}

.warning-section .warning-compare {
  position: relative;
  counter-increment: warning-card;
  grid-template-columns: 1fr;
  gap: 16px;
  width: min(340px, 100%);
  margin-inline: auto;
  padding: 52px 16px 20px;
  border: 2px solid var(--blue);
  border-radius: var(--radius);
}

.warning-section .warning-compare::before {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  padding: 0;
  color: var(--white);
  font-family: Arial, sans-serif;
  font-size: 20px;
  font-weight: 900;
  line-height: 1;
  content: counter(warning-card, decimal-leading-zero);
  background: var(--blue);
  border-radius: 50%;
  transform: translate(-34%, -34%);
}

.warning-section .warning-compare{
  margin-top: 40px;
}

.warning-section .warning-card {
  display: grid;
  gap: 14px;
  padding: 0 14px 16px;
  text-align: center;
  background: var(--white);
  border: 0;
  border-radius: 0;
  box-shadow: none;
  overflow: hidden;
}

.warning-section .warning-card.bad {
  padding-bottom: 0;
}

.warning-section .compare-label {
  display: grid;
  place-items: center;
  width: calc(100% + 28px);
  min-height: 34px;
  margin: 0 -14px;
  padding: 7px 20px;
  color: var(--white);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.4;
  background: var(--blue);
  border-radius: 0;
}

.warning-section .bad .compare-label,
.warning-section .good .compare-label {
  color: var(--white);
}

.warning-section .good .compare-label {
  background: linear-gradient(180deg, #ff9b1f 0%, var(--orange) 100%);
}

.warning-section .warning-card h3 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(18px, 5.8vw, 20px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0;
}

.warning-section .warning-card img {
  width: 100%;
  height: 184px;
  object-fit: contain;
  object-position: center;
  background: var(--white);
}

.warning-section .warning-card p {
  margin: 0;
  color: var(--ink);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.8;
  text-align: left;
}

.warning-section .warning-arrow {
  width: 0;
  height: 0;
  margin: -2px auto;
  border-right: 24px solid transparent;
  border-left: 24px solid transparent;
  border-top: 34px solid var(--orange);
  filter: drop-shadow(0 4px 0 rgba(245, 130, 19, .16));
}

.flow {
  padding: 0;
  list-style: none;
  gap: 14px;
}

.flow-section .flow {
  gap: 14px;
}

.flow li {
  position: relative;
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  min-height: 112px;
  padding: 18px 18px 18px 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--flow-bg, var(--white));
  box-shadow: none;
}

.flow li:nth-child(1) {
  --flow-bg: #f4f7fb;
}

.flow li:nth-child(2) {
  --flow-bg: #edf3fa;
}

.flow li:nth-child(3) {
  --flow-bg: #e5edf7;
}

.flow li:nth-child(4) {
  --flow-bg: #dce7f3;
}

.flow li:nth-child(5) {
  --flow-bg: #d2dfef;
}

.flow li:nth-child(6) {
  --flow-bg: #c8d8eb;
}

.flow li::after {
  content: "";
  position: absolute;
  right: -34px;
  bottom: -38px;
  width: 104px;
  height: 104px;
  background: rgba(18, 104, 179, .07);
  border-radius: 50%;
}

.flow span {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin-bottom: 0;
  color: var(--white);
  font-family: Arial, sans-serif;
  font-size: 19px;
  font-weight: 900;
  line-height: 1;
  text-align: center;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  border-radius: 50%;
  box-shadow: none;
}

.flow div {
  position: relative;
  z-index: 1;
}

.flow strong {
  display: block;
  color: var(--navy);
  font-size: var(--text-lg);
  font-weight: 900;
  line-height: 1.45;
}

.flow p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: var(--text-sm);
  font-weight: 700;
  line-height: 1.65;
}

.voice-profile {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  margin-bottom: 18px;
}

.voice-profile img {
  width: 74px;
  height: 74px;
  object-fit: cover;
  border: 3px solid var(--white);
  border-radius: 50%;
  box-shadow: none;
}

.voice-profile span {
  display: block;
  color: var(--orange);
  font-weight: 900;
  line-height: 1.3;
}

.voice-profile small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.45;
}

.map-card {
  display: grid;
  place-items: center;
  gap: 18px;
  min-height: 210px;
  padding: 22px 18px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.chugoku-map {
  width: min(100%, 340px);
  height: auto;
}

.area-tags {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 6px;
  width: 100%;
}

.area-tags span {
  display: grid;
  place-items: center;
  min-height: 36px;
  padding: 8px 4px;
  color: var(--navy);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.2;
  white-space: nowrap;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
}

.company-table {
  padding: 8px 18px 18px;
}

.footer-cta {
  position: relative;
  overflow: hidden;
  padding: 20px 14px 42px;
  color: var(--white);
  text-align: center;
  background:
    linear-gradient(180deg, var(--blue-light), var(--blue)),
    var(--blue);
}

.footer-cta::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    radial-gradient(circle at 16px 16px, rgba(255, 255, 255, .12) 2px, transparent 2px) 0 0 / 24px 24px;
  opacity: .45;
  pointer-events: none;
}

.footer-cta-balloon {
  position: relative;
  z-index: 2;
  display: inline-grid;
  place-items: center;
  min-height: 44px;
  margin: 0 auto -6px;
  padding: 10px 24px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  line-height: 1.4;
  background: var(--white);
  border-radius: var(--radius-pill);
  box-shadow: 0 14px 28px rgba(9, 36, 95, .16);
}

.footer-cta-balloon::after {
  position: absolute;
  bottom: -13px;
  left: 50%;
  width: 28px;
  height: 16px;
  content: "";
  background: var(--white);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  transform: translateX(-50%);
}

.footer-cta > .footer-cta-tel {
  position: relative;
  z-index: 1;
  width: min(100%, 340px);
  margin: 0 auto;
}

.footer-cta-tel a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 70px;
  width: 100%;
  padding: 12px 10px;
  color: var(--white);
  font-family: Arial, sans-serif;
  font-size: clamp(24px, 10vw, 32px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0;
  background: linear-gradient(180deg, #ff9b1f 0%, var(--orange) 100%);
  border: 3px solid var(--orange-soft);
  border-radius: var(--radius);
  box-shadow: 0 8px 0 var(--orange-dark), 0 16px 28px rgba(245, 130, 19, .24);
  white-space: nowrap;
  transition: transform .16s ease, box-shadow .16s ease;
}

.desktop-tel-button:hover,
.desktop-tel-button:focus-visible,
.header-tel:hover,
.header-tel:focus-visible,
.ad-tel a:hover,
.ad-tel a:focus-visible,
.footer-cta-tel a:hover,
.footer-cta-tel a:focus-visible {
  transform: translateY(4px);
}

.desktop-tel-button:hover,
.desktop-tel-button:focus-visible {
  box-shadow: 0 3px 0 rgba(201, 101, 8, .24);
}

.header-tel:hover,
.header-tel:focus-visible {
  box-shadow: 0 1px 0 var(--orange-dark), 0 5px 14px rgba(245, 130, 19, .18);
}

.ad-tel a:hover,
.ad-tel a:focus-visible {
  box-shadow: 0 1px 0 var(--orange-dark), 0 4px 12px rgba(245, 130, 19, .18);
}

.footer-cta-tel a:hover,
.footer-cta-tel a:focus-visible {
  box-shadow: 0 3px 0 var(--orange-dark), 0 8px 18px rgba(245, 130, 19, .18);
}

.footer-cta-tel a::before {
  content: none;
}

.footer-cta-tel .tel-icon {
  width: 32px;
  height: 32px;
  color: var(--orange);
  font-size: 19px;
}

.site-footer {
  padding: 52px 16px 44px;
  color: #fff;
  background: var(--navy);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 34px;
  width: min(100%, 960px);
  margin: 0 auto;
}

.site-footer p {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  text-align: center;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
  justify-content: center;
  width: 100%;
  text-align: center;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  padding: 0;
  color: #fff;
  font-size: 14px;
  font-weight: 900;
  text-decoration: none;
  letter-spacing: 0;
  text-align: center;
  white-space: nowrap;
}

.footer-links a::after {
  content: "";
  width: 1em;
  height: 1em;
  margin-left: 0.44em;
  background-color: currentColor;
  -webkit-mask: url("assets/link.svg") center / contain no-repeat;
  mask: url("assets/link.svg") center / contain no-repeat;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--yellow);
}

.policy-header {
  display: flex;
}

.policy-page {
  background: var(--bg);
}

.policy-section {
  max-width: 920px;
  margin: 0 auto;
}

.policy-section h1 {
  font-size: clamp(26px, 7vw, 34px);
}

.policy-content {
  padding: 24px 18px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.policy-content h2 {
  margin: 28px 0 10px;
  color: var(--navy);
  font-size: var(--text-xl);
}

.policy-content p,
.policy-content li {
  color: var(--ink);
  font-size: var(--text-base);
  line-height: 1.9;
}

.policy-content ul {
  display: grid;
  gap: 6px;
  margin: 10px 0 0;
  padding-left: 1.4em;
}

@media (min-width: 640px) {
  body {
    padding-bottom: 0;
    font-size: 16px;
  }

  h1 {
    font-size: clamp(42px, 5vw, 56px);
    line-height: 1.18;
  }

  h2 {
    font-size: clamp(30px, 3.4vw, 42px);
  }

  .site-header {
    padding: 8px clamp(18px, 4vw, 56px);
  }

  .brand {
    gap: 12px;
    min-width: 240px;
  }

  .header-tel {
    min-width: 170px;
    padding: 6px 12px;
  }

  .header-tel strong {
    font-size: 20px;
  }

  .hero {
    min-height: 720px;
    background: linear-gradient(90deg, #f7fbff 0%, #f7fbff 44%, rgba(247, 251, 255, .2) 72%);
  }

  .hero-bg::after {
    background: linear-gradient(90deg, rgba(247, 251, 255, .98) 0%, rgba(247, 251, 255, .9) 42%, rgba(247, 251, 255, .24) 66%, rgba(247, 251, 255, .06) 100%);
  }

  .hero-bg img {
    object-position: center;
  }

  .section {
    padding: 92px clamp(20px, 5vw, 72px);
  }

  .maker-section {
    padding: 34px 16px 42px;
  }

  .section-head {
    margin: 0 auto 42px;
    text-align: center;
  }

  .section-photo {
    width: min(100%, 980px);
    margin: 0 auto 34px;
  }

  .reason-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    width: min(1180px, 100%);
  }

  .symptom-grid {
    grid-template-columns: 1fr;
    gap: 12px;
    width: 100%;
  }

  .voice-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    width: min(1180px, 100%);
  }

  .visual-layout {
    grid-template-columns: minmax(280px, 470px) minmax(0, 1fr);
    align-items: center;
    gap: 28px;
    width: min(1100px, 100%);
  }

  .split {
    grid-template-columns: minmax(280px, 420px) minmax(0, 1fr);
    align-items: center;
    gap: 32px;
    width: min(1100px, 100%);
  }

  .split .balloons {
    grid-column: 2;
  }

  .company-table div {
    grid-template-columns: 150px 1fr;
    gap: 18px;
  }

  .faq-list,
  .company-table {
    width: min(880px, 100%);
  }

  .compare {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
    width: min(980px, 100%);
  }

  .flow {
    grid-template-columns: 1fr;
    gap: 14px;
    width: 100%;
  }

  .area-layout {
    grid-template-columns: minmax(280px, 420px) 1fr;
    gap: 32px;
    align-items: center;
    width: min(1040px, 100%);
  }

  .footer-cta {
    padding: 72px clamp(20px, 5vw, 72px);
  }

  .site-footer {
    padding: 72px clamp(20px, 5vw, 72px) 46px;
  }

  .footer-inner {
    gap: 54px;
  }

  .footer-links {
    gap: 16px;
  }

  .footer-links a {
    font-size: 14px;
  }
}

@media (max-width: 380px) {
  .footer-links {
    flex-wrap: wrap;
  }
}

@media (min-width: 980px) {
  .nav {
    display: flex;
    gap: 20px;
    color: var(--muted);
    font-size: 14px;
  }

  .nav a:hover {
    color: var(--blue);
  }

  .reason-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .flow {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 1100px) {
  .desktop-side {
    position: fixed;
    z-index: 10;
    display: block;
  }

  .desktop-side-left {
    top: 50%;
    left: calc((100vw - 430px) / 4 - 150px);
    transform: translateY(-50%);
  }

  .desktop-side-right {
    top: 50%;
    right: calc((100vw - 430px) / 4 - 166px);
    transform: translateY(-50%);
  }
}

/* PC preview keeps the same mobile-first composition. */
@media (min-width: 641px) {
  body {
    padding-bottom: 0;
    background:
      radial-gradient(circle, rgba(118, 190, 232, .34) 1.5px, transparent 1.6px),
      var(--bg);
    background-attachment: fixed;
    background-size: 22px 22px;
  }

  .site-header,
  main,
  .site-footer {
    width: min(100%, 430px);
    margin-inline: auto;
  }

  .site-header {
    align-items: center;
    gap: 10px;
    padding: 6px 14px;
  }

  .ad-fixed {
    left: 50%;
    width: min(100%, 430px);
    transform: translateX(-50%);
  }

  main {
    overflow: hidden;
    background: var(--white);
    box-shadow: 0 0 48px rgba(0, 0, 0, .28);
  }

  .brand {
    min-width: 0;
    gap: 8px;
  }

  .nav {
    display: none;
  }

  .header-tel {
    min-width: 128px;
    padding: 7px 9px;
  }

  .header-tel strong {
    font-size: 14px;
  }

  .hero {
    min-height: 0;
    background:
      radial-gradient(circle at 10px 10px, rgba(255, 255, 255, .08) 2px, transparent 2px) 0 0 / 20px 20px,
      linear-gradient(180deg, #0b1f4d 0%, #173b7a 52%, #0b1f4d 100%);
  }

  .hero-bg::after {
    background: linear-gradient(180deg, rgba(247, 251, 255, .97) 0%, rgba(247, 251, 255, .9) 52%, rgba(247, 251, 255, .56) 100%);
  }

  .hero-bg img {
    object-position: 60% center;
  }

  h1 {
    font-size: clamp(31px, 8vw, 40px);
    line-height: 1.26;
  }

  h2 {
    font-size: clamp(26px, 7vw, 32px);
  }

  .footer-cta {
    display: grid;
  }

  .section {
    padding: 64px 16px;
  }

  .maker-section {
    padding: 28px 16px 36px;
  }

  .section-head {
    margin: 0 0 26px;
    text-align: center;
  }

  .section-photo {
    width: 100%;
    margin: 0 0 24px;
  }

  .symptom-grid,
  .reason-grid,
  .voice-grid,
  .visual-layout,
  .split,
  .compare,
  .flow,
  .area-layout {
    grid-template-columns: 1fr;
    gap: 14px;
    width: 100%;
  }

  .symptom-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .error-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .split .balloons {
    grid-column: auto;
  }

  .company-table div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .faq-list,
  .company-table {
    width: 100%;
  }

  .footer-cta {
    padding: 20px 16px 42px;
  }

  .site-footer {
    padding: 52px 16px 44px;
  }
}
.sticky-cta {
  position: fixed;
  right: max(calc((100% - 430px) / 2 + 20px), env(safe-area-inset-right));
  bottom: calc(20px + env(safe-area-inset-bottom));
  z-index: 30;
  width: 120px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity .2s ease, transform .2s ease, visibility .2s;
}
.sticky-cta.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}
.sticky-cta-link { display: block; border-radius: 50%; }
.sticky-cta-link img { display: block; width: 100%; height: auto; }
.sticky-cta-link:focus-visible { outline: 3px solid var(--orange); outline-offset: 4px; }
@media (max-width: 640px) {
  .sticky-cta {
    width: 110px;
    right: max(10px, env(safe-area-inset-right));
    bottom: calc(10px + env(safe-area-inset-bottom));
  }
}
@media (prefers-reduced-motion: reduce) {
  .sticky-cta { transition: none; transform: none; }
}