:root {
  color-scheme: light;
  --pps-ink: #101d34;
  --pps-muted: #586b84;
  --pps-line: rgba(16, 34, 60, 0.12);
  --pps-paper: #ffffff;
  --pps-bg: #f4f7fb;
  --pps-surface: #eef4fb;
  --pps-accent: #0c70bf;
  --pps-accent-strong: #0a4b8d;
  --pps-accent-soft: rgba(12, 112, 191, 0.12);
  --pps-ice: #6dd5ff;
  --pps-lime: #7ddc7a;
  --pps-shadow: 0 24px 68px rgba(10, 28, 55, 0.12);
  --pps-radius-xl: 32px;
  --pps-radius-lg: 24px;
  --pps-font: "Outfit", "Satoshi", "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--pps-ink);
  background: var(--pps-bg);
  font-family: var(--pps-font);
  line-height: 1.7;
  overflow-x: hidden;
}
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
a { color: inherit; }
svg {
  display: block;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}
[hidden] { display: none !important; }

.shell {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.shell--narrow {
  width: min(760px, calc(100% - 40px));
}

.pps-app {
  min-height: 100dvh;
  background:
    linear-gradient(90deg, rgba(12, 112, 191, 0.04) 1px, transparent 1px),
    linear-gradient(rgba(12, 112, 191, 0.04) 1px, transparent 1px),
    radial-gradient(circle at top right, rgba(109, 213, 255, 0.18), transparent 34rem),
    linear-gradient(180deg, #f7fbff, #f4f7fb 28rem, #f8fafc);
  background-size: 54px 54px, 54px 54px, auto, auto;
}

.hero {
  position: relative;
  padding: 104px 0 76px;
  overflow: hidden;
}

.hero__gridline {
  position: absolute;
  inset: 0;
  opacity: .32;
  pointer-events: none;
  background-image: radial-gradient(rgba(16, 29, 52, 0.08) 0.65px, transparent 0.65px);
  background-size: 18px 18px;
  mask-image: linear-gradient(to bottom, #000 0%, transparent 76%);
}

.hero__layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(400px, .98fr);
  align-items: center;
  gap: 54px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 16px;
  color: var(--pps-accent-strong);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 13px;
  border: 1px solid rgba(12, 112, 191, 0.15);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.9);
}

.eyebrow span {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--pps-accent);
  box-shadow: 0 0 0 6px rgba(12, 112, 191, .12);
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.8rem, 7vw, 5.8rem);
  font-weight: 950;
  letter-spacing: -.085em;
  line-height: .95;
}

.hero h1 span { display: block; }

.hero__accent {
  margin: 20px 0 0;
  color: var(--pps-accent-strong);
  font-size: clamp(1.2rem, 2.4vw, 1.72rem);
  font-weight: 900;
  letter-spacing: -.04em;
}

.hero__lead {
  max-width: 43rem;
  margin: 22px 0 0;
  color: #243f60;
  font-size: 1.08rem;
  font-weight: 700;
}

.hero__detail {
  max-width: 43rem;
  margin: 16px 0 0;
  color: var(--pps-muted);
  font-size: .96rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 900;
  letter-spacing: -.02em;
  text-decoration: none;
  transition: transform .28s cubic-bezier(.16,1,.3,1), background .28s cubic-bezier(.16,1,.3,1), border-color .28s cubic-bezier(.16,1,.3,1);
}

.button:active { transform: translateY(1px) scale(.99); }
.button svg { width: 18px; height: 18px; }

.button--primary {
  color: #fff;
  background: var(--pps-accent);
  box-shadow: 0 18px 36px rgba(12, 112, 191, 0.22);
}

.button--primary:hover { background: var(--pps-accent-strong); }

.button--large {
  min-height: 58px;
  padding: 0 26px;
}

.button--ghost {
  color: #24415c;
  background: #fff;
  border-color: var(--pps-line);
}

.button--ghost:hover {
  color: var(--pps-accent-strong);
  border-color: rgba(12,112,191,.28);
}

.privacy-note {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  color: var(--pps-muted);
  font-size: .9rem;
  font-weight: 700;
}

.privacy-note svg { width: 18px; height: 18px; }

.camera-scene {
  position: relative;
  min-height: 548px;
  border-radius: 44px;
  background:
    radial-gradient(circle at 56% 42%, rgba(255,255,255,.98) 0 8rem, transparent 8.1rem),
    radial-gradient(circle at 58% 46%, rgba(109,213,255,.2), transparent 22rem),
    linear-gradient(145deg, rgba(255,255,255,.88), rgba(236,245,255,.86));
  border: 1px solid rgba(12, 112, 191, 0.14);
  box-shadow: var(--pps-shadow), inset 0 1px 0 rgba(255,255,255,.88);
  overflow: hidden;
}

.camera-scene__ring {
  position: absolute;
  border: 1px solid rgba(12,112,191,.16);
  border-radius: 50%;
}

.camera-scene__ring--one {
  inset: 60px 52px;
  transform: rotate(-11deg);
}

.camera-scene__ring--two {
  inset: 102px 100px;
  border-style: dashed;
  transform: rotate(17deg);
}

.camera {
  position: absolute;
  border-radius: 30px;
  background: linear-gradient(160deg, #fefefe, #dbe7f4 54%, #b5c8da);
  box-shadow: 0 22px 40px rgba(20, 51, 87, 0.18);
}

.camera::before {
  position: absolute;
  inset: 12px;
  border-radius: 22px;
  border: 1px solid rgba(17, 36, 63, 0.1);
  content: "";
}

.camera i,
.camera b {
  position: absolute;
  display: block;
  border-radius: 50%;
}

.camera i {
  top: 28px;
  left: 50%;
  width: 62px;
  height: 62px;
  background: radial-gradient(circle at 30% 30%, #fff, #9ed7ff 32%, #0f172a 66%);
  transform: translateX(-50%);
  box-shadow: inset 0 0 0 10px #17324d;
}

.camera b {
  left: 50%;
  bottom: 24px;
  width: 74px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, #0c70bf, #6dd5ff);
  transform: translateX(-50%);
}

.camera span {
  position: absolute;
  left: 50%;
  top: 104px;
  transform: translateX(-50%);
  color: #17324d;
  font-size: .86rem;
  font-weight: 950;
  letter-spacing: .12em;
}

.camera--tall {
  top: 54px;
  left: 78px;
  width: 128px;
  height: 248px;
}

.camera--wide {
  right: 58px;
  bottom: 56px;
  width: 232px;
  height: 144px;
  transform: rotate(9deg);
}

.camera--wide i {
  top: 42px;
  width: 54px;
  height: 54px;
}

.camera--wide span { top: 14px; }

.chip {
  position: absolute;
  display: inline-flex;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,.9);
  border: 1px solid rgba(12,112,191,.14);
  box-shadow: 0 12px 24px rgba(15,23,42,.08);
  color: #0a4b8d;
  font-size: .66rem;
  font-weight: 900;
  letter-spacing: .1em;
}

.chip--travel { top: 18px; left: 20px; transform: rotate(-8deg); }
.chip--night { top: 32px; right: 18px; }
.chip--ride { left: 176px; bottom: 30px; }

.scene-panel {
  position: absolute;
  left: 188px;
  top: 210px;
  width: 170px;
  padding: 18px 18px 16px;
  border-radius: 24px;
  background: rgba(255,255,255,.86);
  border: 1px solid rgba(12,112,191,.1);
  box-shadow: 0 18px 36px rgba(15,23,42,.08);
  backdrop-filter: blur(10px);
}

.scene-panel p {
  margin: 0 0 10px;
  color: #0a4b8d;
  font-size: .7rem;
  font-weight: 950;
  letter-spacing: .12em;
}

.scene-panel div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 8px;
  color: #36516e;
  font-size: .85rem;
  font-weight: 700;
}

.scene-panel b {
  display: block;
  width: 72px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(12,112,191,.24), rgba(109,213,255,.86));
}

.how,
.comparison-guide {
  padding: 0 0 78px;
}

.how__grid,
.comparison-guide__inner {
  display: grid;
  gap: 28px;
}

.how__grid {
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  align-items: start;
}

.how h2,
.comparison-guide h2,
.model-comparison__heading h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  letter-spacing: -.06em;
  line-height: 1.02;
}

.how h2 span { display: block; }

.steps {
  display: grid;
  gap: 18px;
}

.step,
.question-panel,
.result-hero,
.insight-block,
.model-comparison,
.disclaimer {
  background: rgba(255,255,255,.9);
  border: 1px solid rgba(16,34,60,.08);
  box-shadow: 0 20px 45px rgba(15,23,42,.06);
}

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 18px 20px;
  border-radius: 24px;
}

.step span {
  display: inline-grid;
  width: 46px;
  height: 46px;
  border-radius: 16px;
  place-items: center;
  color: #fff;
  background: linear-gradient(160deg, #0c70bf, #6dd5ff);
  font-weight: 900;
}

.step h3 {
  margin: 0 0 6px;
  font-size: 1.02rem;
}

.step p,
.comparison-guide__lead,
.comparison-guide__content p,
.model-comparison__heading p,
.disclaimer p {
  margin: 0;
  color: var(--pps-muted);
}

.how__action {
  margin-top: 26px;
}

.quiz {
  padding: 16px 0 80px;
}

.quiz-progress {
  margin-bottom: 20px;
}

.quiz-progress__labels {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
  color: var(--pps-muted);
  font-size: .92rem;
  font-weight: 700;
}

.progress-track {
  width: 100%;
  height: 13px;
  border-radius: 999px;
  background: rgba(12,112,191,.12);
  overflow: hidden;
}

.progress-track span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, #0c70bf, #6dd5ff);
}

.question-panel {
  padding: 28px;
  border-radius: 28px;
}

.question-panel__kicker {
  margin: 0 0 10px;
  color: var(--pps-accent-strong);
  font-size: .75rem;
  font-weight: 900;
  letter-spacing: .14em;
}

.question-panel h2 {
  margin: 0;
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  font-weight: 900;
  letter-spacing: -.05em;
  line-height: 1.1;
}

.answer-list {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.answer {
  display: block;
  width: 100%;
  padding: 18px 20px;
  border: 1px solid rgba(16,34,60,.1);
  border-radius: 20px;
  background: linear-gradient(180deg, #fff, #f5f9ff);
  text-align: left;
  font-weight: 800;
  color: #20334d;
  cursor: pointer;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.answer:hover,
.answer:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(12,112,191,.28);
  box-shadow: 0 16px 28px rgba(12,112,191,.08);
  outline: none;
}

.back-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--pps-muted);
  font-weight: 800;
  cursor: pointer;
}

.back-button svg { width: 18px; height: 18px; }

.results {
  padding: 12px 0 80px;
}

.result-hero {
  display: grid;
  grid-template-columns: minmax(240px, 300px) minmax(0, 1fr);
  gap: 28px;
  padding: 32px;
  border-radius: 32px;
}

.score-wrap {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 14px;
  padding: 16px 0;
}

.score-ring {
  width: 220px;
  height: 220px;
  transform: rotate(-90deg);
}

.score-ring__track,
.score-ring__value {
  fill: none;
  stroke-width: 14;
}

.score-ring__track { stroke: rgba(12,112,191,.12); }
.score-ring__value {
  stroke: url(#scoreGradient);
  stroke: #0c70bf;
  stroke-linecap: round;
  stroke-dasharray: 603;
  stroke-dashoffset: 603;
}

.score-center {
  margin-top: -170px;
  display: grid;
  place-items: center;
  text-align: center;
}

.score-center span,
.score-center em {
  color: var(--pps-muted);
  font-style: normal;
  font-weight: 800;
}

.score-center strong {
  display: inline-flex;
  align-items: flex-end;
  gap: 4px;
  font-size: 3rem;
  letter-spacing: -.08em;
  line-height: 1;
}

.score-center small {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.result-copy__title {
  margin: 8px 0 0;
  color: var(--pps-accent-strong);
  font-size: 1.15rem;
  font-weight: 900;
}

.result-copy__description {
  margin: 12px 0 0;
  color: var(--pps-muted);
}

.model-result {
  margin-top: 24px;
  padding: 22px;
  border-radius: 26px;
  background: linear-gradient(180deg, #f8fbff, #eff6ff);
  border: 1px solid rgba(12,112,191,.1);
}

.model-badge {
  display: inline-flex;
  min-height: 28px;
  margin: 0;
  padding: 0 12px;
  align-items: center;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(90deg, #0c70bf, #6dd5ff);
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .1em;
}

.model-result h3 {
  margin: 14px 0 10px;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 900;
  letter-spacing: -.05em;
}

.model-result > p:last-of-type,
.comparison-guide__content p + h3,
.comparison-guide__lead {
  margin-top: 0;
}

.model-visual {
  position: relative;
  height: 210px;
  margin: 16px 0 18px;
  border-radius: 28px;
  background: radial-gradient(circle at 50% 36%, rgba(255,255,255,.9), rgba(109,213,255,.16) 62%, transparent 70%), linear-gradient(160deg, #ffffff, #eaf4ff 70%, #f7fbff);
  overflow: hidden;
}

.model-visual span,
.model-visual i,
.model-visual b,
.model-visual em {
  position: absolute;
  display: block;
}

.model-visual span,
.model-visual i {
  border-radius: 26px;
  background: linear-gradient(160deg, #fff, #d9e8f5 56%, #b5c8da);
  box-shadow: 0 18px 32px rgba(11,33,62,.14);
}

.model-visual span::before,
.model-visual i::before {
  position: absolute;
  inset: 10px;
  border-radius: inherit;
  border: 1px solid rgba(16,34,60,.08);
  content: "";
}

.model-visual b {
  left: 50%;
  top: 50%;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #fff, #9ed7ff 30%, #0f172a 68%);
  transform: translate(-50%, -50%);
  box-shadow: inset 0 0 0 10px #17324d;
}

.model-visual em {
  right: 18px;
  bottom: 14px;
  color: #2c5183;
  font-size: .68rem;
  font-style: normal;
  font-weight: 950;
  letter-spacing: .1em;
}

.model-visual[data-model="insta360_x5"] span {
  left: 54px;
  top: 28px;
  width: 108px;
  height: 156px;
}

.model-visual[data-model="insta360_x5"] i {
  right: 36px;
  bottom: 28px;
  width: 124px;
  height: 74px;
  transform: rotate(8deg);
}

.model-visual[data-model="insta360_x5"] em { }

.model-visual[data-model="osmo_360"] span {
  left: 36px;
  top: 70px;
  width: 148px;
  height: 92px;
}

.model-visual[data-model="osmo_360"] i {
  right: 42px;
  top: 28px;
  width: 100px;
  height: 152px;
}

.model-visual[data-model="osmo_360"] em { }

.model-visual[data-model="gopro_max2"] span {
  left: 42px;
  top: 46px;
  width: 116px;
  height: 116px;
  border-radius: 30px;
}

.model-visual[data-model="gopro_max2"] i {
  right: 34px;
  top: 58px;
  width: 136px;
  height: 88px;
}

.model-visual[data-model="gopro_max2"] em { }

.model-visual[data-model="hero13"] span {
  left: 58px;
  top: 54px;
  width: 132px;
  height: 102px;
}

.model-visual[data-model="hero13"] i {
  right: 54px;
  bottom: 38px;
  width: 58px;
  height: 118px;
}

.model-visual[data-model="hero13"] em { }

.model-visual[data-model="no_need"] span {
  left: 80px;
  top: 38px;
  width: 120px;
  height: 140px;
  opacity: .8;
}

.model-visual[data-model="no_need"] i {
  right: 70px;
  top: 54px;
  width: 84px;
  height: 112px;
  opacity: .55;
}

.model-visual[data-model="no_need"] em { }

.model-result ul,
.insight-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.model-result li,
.insight-list li {
  position: relative;
  padding-left: 22px;
  color: #30465f;
}

.model-result li::before,
.insight-list li::before {
  position: absolute;
  left: 0;
  top: .55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(90deg, #0c70bf, #6dd5ff);
  content: "";
}

.result-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.result-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 900;
}

.result-links .official {
  color: #fff;
  background: #0c70bf;
}

.result-links .amazon {
  color: #2d3748;
  background: #f4ede1;
}

.result-links .rakuten {
  color: #8b1d1d;
  background: #fbe7e7;
}

.result-links .article {
  color: #24415c;
  background: #fff;
  border: 1px solid rgba(16,34,60,.1);
}

.low-score-guide {
  display: flex;
  gap: 12px;
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255,255,255,.72);
  color: var(--pps-muted);
}

.low-score-guide svg {
  width: 20px;
  height: 20px;
  flex: none;
  color: #0c70bf;
}

.insight-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 22px;
}

.insight-block {
  padding: 24px;
  border-radius: 28px;
}

.insight-block__heading {
  display: flex;
  gap: 14px;
  align-items: center;
}

.insight-block__heading p {
  margin: 0;
  color: var(--pps-accent-strong);
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .12em;
}

.insight-block__heading h3 {
  margin: 4px 0 0;
  font-size: 1.08rem;
}

.insight-icon {
  display: inline-grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 14px;
}

.insight-icon--positive {
  color: #0f9b8e;
  background: rgba(15,155,142,.1);
}

.insight-icon--caution {
  color: #b7791f;
  background: rgba(183,121,31,.12);
}

.insight-icon svg { width: 20px; height: 20px; }

.model-comparison,
.comparison-guide__inner,
.disclaimer {
  padding: 28px;
  border-radius: 28px;
}

.model-comparison {
  margin-top: 22px;
}

.model-comparison__heading p:last-child {
  margin-top: 12px;
}

.model-table-wrap {
  margin-top: 18px;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

th,
td {
  padding: 16px 14px;
  border-bottom: 1px solid rgba(16,34,60,.08);
  vertical-align: top;
  text-align: left;
}

thead th {
  color: #20334d;
  font-size: .86rem;
}

tbody th {
  font-size: .95rem;
  color: #10233d;
}

tbody tr.is-highlighted {
  background: rgba(12,112,191,.06);
}

.disclaimer {
  margin-top: 22px;
}

.disclaimer h2 {
  margin: 0 0 12px;
  font-size: 1.16rem;
}

.disclaimer p + p {
  margin-top: 10px;
}

.restart-area {
  display: flex;
  justify-content: center;
  margin-top: 24px;
}

.comparison-guide__content {
  display: grid;
  gap: 10px;
}

.comparison-guide__content h3 {
  margin: 10px 0 0;
  font-size: 1.08rem;
}

@media (max-width: 980px) {
  .hero__layout,
  .how__grid,
  .result-hero,
  .insight-grid {
    grid-template-columns: 1fr;
  }

  .camera-scene {
    min-height: 420px;
  }

  .scene-panel {
    left: auto;
    right: 24px;
    top: 164px;
  }
}

@media (max-width: 720px) {
  .hero {
    padding-top: 92px;
  }

  .shell,
  .shell--narrow {
    width: min(calc(100% - 28px), 1120px);
  }

  .question-panel,
  .result-hero,
  .insight-block,
  .model-comparison,
  .comparison-guide__inner,
  .disclaimer {
    padding: 22px;
  }

  .camera-scene {
    min-height: 360px;
  }

  .camera--tall {
    left: 26px;
    top: 44px;
    width: 98px;
    height: 188px;
  }

  .camera--wide {
    right: 18px;
    bottom: 34px;
    width: 170px;
    height: 108px;
  }

  .camera i {
    width: 48px;
    height: 48px;
  }

  .camera--wide i {
    top: 28px;
    width: 42px;
    height: 42px;
  }

  .camera span {
    top: 82px;
    font-size: .7rem;
  }

  .scene-panel {
    right: 14px;
    top: 136px;
    width: 146px;
    padding: 14px;
  }

  .chip {
    min-height: 26px;
    padding: 0 10px;
    font-size: .58rem;
  }

  .chip--ride {
    left: 104px;
    bottom: 18px;
  }

  .result-links {
    flex-direction: column;
  }

  .result-links a {
    width: 100%;
  }
}