/* Treasure Marine WEB-006
 * 100% browser zoom desktop typography tuning.
 * IIS/local HTTP hosting is the standard preview environment.
 */
:root{--ink:#102f47;--sea:#08799e;--sea-dark:#075b78;--pale:#eef8fb;--soft:#f6f8f9;--line:#d5e2e7;--text:#26343d;--muted:#65737c;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif;color:var(--text);line-height:1.72;background:#fff}a{color:#06749d}.tm-wrap{width:min(calc(100% - 40px),1080px);margin:auto}.narrow{max-width:880px}.tm-header{border-bottom:1px solid var(--line);background:rgba(255,255,255,.96);position:sticky;top:0;z-index:10}.tm-header .tm-wrap{display:flex;align-items:center;justify-content:space-between;min-height:58px;gap:24px}.tm-brand{font-weight:800;font-size:.96rem;color:var(--ink);text-decoration:none;letter-spacing:.01em}.tm-nav{display:flex;gap:18px;flex-wrap:wrap}.tm-nav a{text-decoration:none;font-size:.82rem;color:#24516b}.hero{padding:64px 0 60px;background:linear-gradient(135deg,#eaf7fb 0%,#f8fbfc 72%);border-bottom:1px solid #e3edf0}.hero-inner{position:relative}.eyebrow,.section-kicker{margin:0 0 10px;color:var(--sea);font-weight:800;letter-spacing:.14em;font-size:.78rem}.hero h1{margin:0 0 20px;font-size:clamp(2.15rem,4.2vw,3.45rem);line-height:1.15;letter-spacing:-.035em;color:var(--ink)}.lead{max-width:790px;font-size:1rem;margin:0 0 28px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.button{display:inline-block;padding:10px 18px;border:1px solid #8fb8c8;border-radius:7px;text-decoration:none;font-weight:700;background:#fff}.button.primary{background:var(--sea-dark);color:#fff;border-color:var(--sea-dark)}.status{margin:22px 0 0;color:var(--muted);font-size:.9rem}main section{padding:50px 0}.section-alt{background:var(--soft)}h1,h2,h3{color:var(--ink)}h2{margin:0 0 28px;border-left:5px solid var(--sea);padding-left:14px;font-size:1.32rem;line-height:1.4}.plain-heading{border:0;padding:0;font-size:clamp(1.55rem,3vw,2.05rem)}.big-copy{font-size:1rem;max-width:860px}.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.card{position:relative;border:1px solid var(--line);border-radius:10px;padding:22px;background:#fff;min-height:180px}.card-no{display:block;color:#78aabc;font-weight:800;font-size:.78rem;letter-spacing:.08em}.card h3{margin:8px 0 10px;font-size:1.02rem}.platform-grid,.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.platform-grid>div,.info-grid>div{border-top:3px solid #8ab7c6;padding:17px 16px;background:#fff}.platform-grid strong{display:block;color:var(--ink);font-size:1rem}.platform-grid span{display:block;color:var(--muted);font-size:.9rem}.meta{color:var(--muted);font-size:.9rem;margin-top:18px}.two-column{display:grid;grid-template-columns:1.15fr .85fr;gap:38px;align-items:start}.flow-box{background:#fff;border:1px solid var(--line);border-radius:10px;padding:20px}.flow-box strong{color:var(--ink)}.flow-box p{margin-top:4px}.safety{padding:30px 0;background:#f4f6f7;border-top:1px solid #e3e7e9;border-bottom:1px solid #e3e7e9}.safety h2{font-size:1.08rem;margin-bottom:14px;border-left-color:#77838c}.contact-section{padding-bottom:58px}.text-links{display:flex;gap:20px;flex-wrap:wrap}.tm-footer{padding:22px 0;background:#173142;color:#fff}.tm-footer .tm-wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.tm-footer a{color:#fff}.policy h1{font-size:clamp(1.55rem,3vw,2.05rem);color:var(--ink)}.policy h2{margin-top:42px}.policy ul{padding-left:1.4em}.support-card{border:1px solid var(--line);border-radius:10px;padding:24px;background:#fff;max-width:760px}
@media(max-width:760px){.tm-header{position:static}.tm-header .tm-wrap{align-items:flex-start;flex-direction:column;padding:14px 0}.tm-nav{gap:12px}.hero{padding:58px 0}.cards,.platform-grid,.info-grid,.two-column{grid-template-columns:1fr}.two-column{gap:20px}main section{padding:46px 0}.tm-wrap{width:min(calc(100% - 28px),1080px)}}

/* WEB-003 multilingual UI */
.tm-header-right{display:flex;align-items:center;gap:16px;min-width:0}
.language-selector{appearance:auto;border:1px solid #b8cdd6;border-radius:6px;background:#fff;color:var(--ink);padding:7px 30px 7px 10px;font:inherit;font-size:.84rem;max-width:150px}
.i18n-error{padding:10px 16px;background:#fff2cc;border-bottom:1px solid #e7d488;color:#5f4b00;text-align:center;font-size:.82rem}
.section-spacer{margin-top:42px}
.manual-foundation{margin-top:32px}
.status-badge{display:inline-block;padding:3px 9px;border-radius:999px;background:var(--pale);color:var(--sea-dark);font-size:.8rem;font-weight:800}
@media(max-width:900px){.tm-header-right{align-items:flex-end;flex-direction:column}.language-selector{max-width:none}}
@media(max-width:760px){.tm-header-right{width:100%;align-items:flex-start}.language-selector{width:100%}}


/* WEB-005 actual product screenshots */
.screen-showcase{background:#fff}
.screen-lead{max-width:820px;margin:-12px 0 28px;color:var(--muted)}
.screen-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;align-items:start}
.screen-card{margin:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 10px 28px rgba(16,47,71,.07)}
.screen-card-wide{grid-column:1/-1}
.screen-card a{display:block;background:#e8f1f4;overflow:hidden}
.screen-card img{display:block;width:100%;height:auto;max-height:560px;object-fit:contain;transition:transform .2s ease}
.screen-card a:hover img{transform:scale(1.008)}
.screen-card figcaption{display:flex;flex-direction:column;gap:4px;padding:13px 16px 15px}
.screen-card figcaption strong{color:var(--ink);font-size:.98rem}
.screen-card figcaption span{color:var(--muted);font-size:.9rem;line-height:1.65}
.screen-note{margin:18px 0 0;color:var(--muted);font-size:.82rem}
@media(max-width:760px){.screen-grid{grid-template-columns:1fr}.screen-card-wide{grid-column:auto}}


/* WEB-006: keep touch/mobile readability independent from desktop density */
@media(max-width:760px){body{line-height:1.78}.hero h1{font-size:clamp(2rem,10vw,3rem)}.lead,.big-copy{font-size:1rem}.tm-brand{font-size:1rem}.tm-nav a{font-size:.88rem}h2{font-size:1.28rem}.plain-heading{font-size:1.65rem}}

/* WEB-007: promotional marine visual direction using actual product screens only.
 * No generated/mock application UI is used as a product screenshot.
 */
:root{--navy:#031d35;--navy-2:#062b4b;--cyan:#18a9d6;--gold:#e7b653;--ice:#eaf6fb}
body{background:#fff}
.tm-header{background:rgba(2,22,40,.97);border-bottom:1px solid rgba(255,255,255,.12)}
.tm-header .tm-wrap{min-height:54px}
.tm-brand{color:#fff;font-size:1rem;letter-spacing:.015em}
.tm-nav a{color:#d7ebf5}.tm-nav a:hover{color:#fff}
.language-selector{background:#082b47;color:#fff;border-color:#41627a}
.hero{position:relative;overflow:hidden;padding:72px 0 0;background:linear-gradient(115deg,#02172b 0%,#063a62 58%,#08769a 100%);border-bottom:0;color:#fff}
.hero:before{content:"";position:absolute;inset:auto -8% -150px -8%;height:310px;background:radial-gradient(ellipse at 25% 20%,rgba(20,190,226,.26),transparent 48%),radial-gradient(ellipse at 68% 12%,rgba(26,129,183,.32),transparent 52%);transform:skewY(-4deg)}
.hero-watermark{position:absolute;width:520px;height:520px;right:-110px;top:-220px;border:1px solid rgba(255,255,255,.09);border-radius:50%;box-shadow:0 0 0 70px rgba(255,255,255,.025),0 0 0 140px rgba(255,255,255,.018)}
.hero-inner{z-index:1}.hero .eyebrow{color:#6bd7f2}.hero h1{max-width:900px;color:#fff;font-size:clamp(2.35rem,4.7vw,4rem);text-shadow:0 3px 20px rgba(0,0,0,.22)}
.hero .lead{max-width:760px;color:#e6f3f8;font-size:1.03rem}.hero .button{background:transparent;color:#fff;border-color:#7da7bc}.hero .button.primary{background:#0d88b1;border-color:#0d88b1}.hero .status{color:#bcd7e4}
.hero-feature-strip{position:relative;margin-top:50px;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.16);background:rgba(0,13,28,.34)}
.hero-feature-strip span{padding:17px 20px;text-align:center;color:#d8edf5;font-size:.76rem;font-weight:800;letter-spacing:.12em;border-right:1px solid rgba(255,255,255,.12)}.hero-feature-strip span:last-child{border-right:0}
.intro{background:linear-gradient(#fff,#f8fbfc)}.section-kicker{color:#0786ad}.plain-heading{color:#082e4b}
.screen-showcase{background:#041d34;color:#dcebf2;padding-top:58px;padding-bottom:62px}.screen-showcase h2{color:#fff;border-left-color:var(--gold)}.screen-showcase .section-kicker{color:#69d1ed}.screen-showcase .screen-lead,.screen-showcase .screen-note{color:#abc6d3}
.screen-grid{gap:18px}.screen-card{border:1px solid #244a63;border-radius:8px;background:#08263e;box-shadow:0 16px 38px rgba(0,0,0,.22)}.screen-card a{background:#061b2d}.screen-card figcaption{padding:14px 16px 16px}.screen-card figcaption strong{color:#fff}.screen-card figcaption span{color:#b8cfda}
.screen-card-wide img{max-height:620px}.screen-card img{max-height:500px}
.section-alt{background:#f2f6f8}.card{border-radius:8px;box-shadow:0 8px 24px rgba(5,40,62,.05)}.card-no{color:#0d91b8}.card h3{color:#082e4b}
.platform-grid>div{border-top-color:#0b8db5}.flow-box{border-top:4px solid #0b8db5}.tm-footer{background:#02182b}
@media(max-width:760px){.hero{padding-top:52px}.hero-feature-strip{grid-template-columns:repeat(2,1fr);margin-top:36px}.hero-feature-strip span:nth-child(2){border-right:0}.hero-feature-strip span{padding:13px 8px}.screen-showcase{padding-top:46px;padding-bottom:48px}}


/* WEB-008: promotional composition without fictional product UI.
 * Hero uses only actual Treasure Marine development screenshots.
 */
.hero{padding:0;background:linear-gradient(118deg,#02172b 0%,#06385e 58%,#08728f 100%)}
.hero-layout{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,.88fr) minmax(520px,1.12fr);gap:42px;align-items:center;padding-top:54px;padding-bottom:44px}
.hero-copy{min-width:0}.hero-copy .eyebrow{margin-bottom:8px}.hero-copy h1{margin:0 0 7px;font-size:clamp(3rem,5.5vw,5.1rem);line-height:.98;letter-spacing:-.055em;font-weight:850;color:#fff;font-style:italic;text-shadow:0 4px 24px rgba(0,0,0,.28)}
.hero-copy h1 span{background:linear-gradient(180deg,#83e8ff 0%,#18a8db 55%,#2785ff 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-tagline{margin:0 0 18px;padding:0;border:0;color:#e7bd63;font-size:clamp(1.2rem,2.2vw,1.7rem);font-weight:800;letter-spacing:.02em}
.hero-copy .lead{font-size:.96rem;line-height:1.75;max-width:610px}.hero-copy .status{font-size:.82rem}
.hero-real-ui{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:38px 0 0;min-width:0}
.real-ui-label{position:absolute;top:0;left:0;display:flex;align-items:center;gap:10px;color:#d8ebf4;font-size:.75rem}.real-ui-label span{padding:3px 8px;border:1px solid rgba(111,213,240,.55);border-radius:999px;color:#73d8f0;font-weight:800;letter-spacing:.08em}.real-ui-label strong{font-weight:600}
.hero-shot{margin:0;overflow:hidden;border:1px solid rgba(154,210,231,.34);border-radius:9px;background:#03182a;box-shadow:0 16px 34px rgba(0,0,0,.32)}.hero-shot-main{grid-column:1/-1}.hero-shot img{width:100%;height:160px;display:block;object-fit:cover;object-position:center}.hero-shot-main img{height:255px;object-fit:contain;background:#071d2c}
.hero-real-ui:after{content:"";position:absolute;inset:28px -14px -14px 18px;border:1px solid rgba(231,182,83,.18);border-radius:14px;z-index:-1}
.hero-feature-strip{position:relative;z-index:1;margin-top:0;background:rgba(0,10,22,.42);border-top:1px solid rgba(255,255,255,.14)}
.screen-showcase{border-top:1px solid rgba(255,255,255,.05)}
@media(max-width:1000px){.hero-layout{grid-template-columns:1fr;gap:24px}.hero-real-ui{max-width:780px}.hero-copy .lead{max-width:760px}}
@media(max-width:760px){.hero-layout{padding-top:42px;padding-bottom:32px}.hero-copy h1{font-size:clamp(2.7rem,14vw,4rem)}.hero-tagline{font-size:1.18rem}.hero-real-ui{grid-template-columns:1fr}.hero-shot-main{grid-column:auto}.hero-shot img,.hero-shot-main img{height:auto;max-height:360px;object-fit:contain}.hero-real-ui:after{display:none}}

/* WEB-013: MAP contours -> 3D point-judgment story */
.point-revolution-head{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(280px,.75fr);gap:30px;align-items:stretch;margin-bottom:28px}
.point-revolution-head h2{margin-bottom:14px}
.point-revolution-head .screen-lead{margin:0;max-width:900px}
.revolution-callout{border:1px solid #d9a52a;border-radius:10px;background:linear-gradient(135deg,rgba(217,165,42,.12),rgba(0,0,0,.12));padding:22px 24px;display:flex;flex-direction:column;justify-content:center}
.revolution-callout span{font-size:.9rem;font-weight:800;color:#f2c45b}
.revolution-callout strong{display:block;margin:3px 0 8px;color:#ffd266;font-size:clamp(1.45rem,2.2vw,2.25rem);line-height:1.15}
.revolution-callout em{font-style:normal;color:#fff;font-weight:700;line-height:1.55}
.flow-step{display:inline-block!important;align-self:flex-start;color:#69d1ed!important;font-size:.7rem!important;font-weight:900;letter-spacing:.13em}
@media(max-width:760px){.point-revolution-head{grid-template-columns:1fr;gap:18px}.revolution-callout{padding:18px 20px}}


/* WEB-014: generated promotional visual adopted as the HomePage hero. */
.hero-poster-section {
  padding: 24px 0 28px;
  background: linear-gradient(180deg, #061d32 0%, #082a47 100%);
}
.hero-poster-wrap {
  max-width: 1480px;
}
.hero-poster {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  box-shadow: 0 18px 48px rgba(0,0,0,.28);
}
.hero-poster-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 18px;
}
.hero-poster-actions .status {
  margin: 0 0 0 auto;
  color: #d8eaf8;
}
@media (max-width: 720px) {
  .hero-poster-section { padding: 12px 0 20px; }
  .hero-poster { border-radius: 8px; }
  .hero-poster-actions .status { width: 100%; margin-left: 0; }
}


/* WEB-015: approved promotional visual reflected in the actual HomePage.
 * The visual is displayed at its native aspect ratio. No stretching/cropping.
 */
.hero-poster-section {
  padding: 18px 0 24px;
}
.hero-poster-wrap {
  width: min(calc(100% - 24px), 1500px);
}
.hero-poster {
  width: 100%;
  height: auto;
  object-fit: contain;
  aspect-ratio: auto;
  border-radius: 14px;
}
@media (max-width: 760px) {
  .hero-poster-wrap {
    width: min(calc(100% - 14px), 1500px);
  }
  .hero-poster {
    border-radius: 10px;
  }
}


/* WEB-015: approved promotional visual reflected in the actual HomePage.
 * Preserve the approved wide aspect ratio; no stretching/cropping.
 */
.hero-poster-section { padding: 18px 0 24px; }
.hero-poster-wrap { width: min(calc(100% - 24px), 1500px); }
.hero-poster {
  width: 100%;
  height: auto;
  object-fit: contain;
  aspect-ratio: auto;
  border-radius: 14px;
}
@media (max-width: 760px) {
  .hero-poster-wrap { width: min(calc(100% - 14px), 1500px); }
  .hero-poster { border-radius: 10px; }
}


/* WEB-023: desktop page alignment fix.
 * Remove the narrow fixed-width page column that left a large blank area.
 * Keep equal left/right gutters across the whole HomePage.
 */
html, body {
  width: 100%;
  max-width: none;
  overflow-x: hidden;
}

.tm-wrap {
  width: calc(100% - 48px);
  max-width: none;
  margin-left: auto;
  margin-right: auto;
}

.tm-wrap.narrow {
  width: calc(100% - 48px);
  max-width: none;
  margin-left: auto;
  margin-right: auto;
}

.hero-poster-wrap {
  width: calc(100% - 48px);
  max-width: none;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 760px) {
  .tm-wrap,
  .tm-wrap.narrow,
  .hero-poster-wrap {
    width: calc(100% - 28px);
  }
}


/* WEB-024: 100% zoom clipping fix.
 * Keep the page centered without allowing any section to exceed the viewport.
 */
*, *::before, *::after {
  box-sizing: border-box;
}

html, body {
  width: 100%;
  max-width: 100%;
  margin: 0;
  overflow-x: hidden;
}

.tm-wrap,
.tm-wrap.narrow,
.hero-poster-wrap {
  width: 100%;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.hero-poster,
.hero-poster-wrap img,
main img {
  max-width: 100%;
  height: auto;
  display: block;
}

@media (max-width: 760px) {
  .tm-wrap,
  .tm-wrap.narrow,
  .hero-poster-wrap {
    padding-left: 14px;
    padding-right: 14px;
  }
}


/* WEB-025: definitive viewport alignment fix.
 * Do not size wrappers to 100% and then offset them.
 * Let each wrapper use the viewport's normal flow and create gutters only with padding.
 */
html,
body {
  margin: 0 !important;
  padding: 0 !important;
  width: auto !important;
  max-width: none !important;
  overflow-x: visible !important;
}

.tm-wrap,
.tm-wrap.narrow,
.hero-poster-wrap {
  width: auto !important;
  max-width: none !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
  padding-left: 32px !important;
  padding-right: 32px !important;
  box-sizing: border-box !important;
}

main,
main > section,
.intro,
.screen-showcase {
  width: auto !important;
  max-width: none !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
  box-sizing: border-box !important;
}

@media (max-width: 760px) {
  .tm-wrap,
  .tm-wrap.narrow,
  .hero-poster-wrap {
    padding-left: 16px !important;
    padding-right: 16px !important;
  }
}


/* WEB-028: multilingual HTML-native promotional hero.
 * Text shown outside actual application screenshots is live HTML/i18n text.
 */
.hero-native {
  background: linear-gradient(180deg,#082d4c 0,#06253e 100%);
  padding: 18px 0 22px;
}
.hero-native-wrap {
  color: #fff;
}
.hero-native-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(430px, .95fr);
  min-height: 285px;
  border-radius: 18px 18px 0 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 56% 72%, rgba(255,191,92,.52), transparent 25%),
    linear-gradient(110deg,#dff2ff 0%,#b8ddf3 46%,#efb875 68%,#5d9fc9 100%);
}
.hero-native-copy {
  padding: 30px 30px 22px;
  color: #092d57;
}
.hero-native-brandrow {
  display: flex;
  align-items: center;
  gap: 20px;
}
.hero-native-icon {
  width: 112px;
  height: 112px;
  object-fit: cover;
  border-radius: 22px;
  flex: 0 0 auto;
}
.hero-native h1 {
  margin: 0;
  font-size: clamp(46px,5vw,78px);
  line-height: .95;
  letter-spacing: -2px;
  font-weight: 900;
  font-style: italic;
  color: #fff;
  text-shadow: 0 4px 8px rgba(0,24,55,.28);
}
.hero-native h1 em {
  color: #0aa8ed;
  font-style: italic;
}
.hero-native-tagline {
  margin: 14px 0 0;
  font-weight: 800;
  font-size: clamp(20px,2vw,31px);
  color: #0b3567;
}
.hero-native-lead {
  max-width: 720px;
  margin: 20px 0 12px;
  font-weight: 700;
  font-size: 17px;
  line-height: 1.6;
  color: #0a3158;
}
.hero-store-row {
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.store-badge {
  min-width: 155px;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:8px 15px;
  border-radius:8px;
  background:#050505;
  color:#fff;
  line-height:1.1;
}
.store-badge strong { font-size:18px; }
.store-badge small { font-size:11px; color:#cfd9df; }
.hero-native-photo {
  min-width: 0;
  background:#c3e2f2;
}
.hero-native-photo img {
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
  display:block;
}

.hero-native-content {
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(290px,.82fr);
  gap:12px;
  padding:12px;
  background:#062d54;
}
.promo-screen-card {
  margin:0;
  overflow:hidden;
  border-radius:12px;
  background:#072e56;
  border:1px solid rgba(118,200,255,.28);
}
.promo-screen-card > img {
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
  display:block;
  background:#103c5b;
}
.promo-screen-card figcaption {
  display:flex;
  flex-direction:column;
  gap:4px;
  padding:12px 16px 14px;
  color:#fff;
  line-height:1.45;
}
.promo-screen-card figcaption strong {
  display:flex;
  align-items:center;
  gap:10px;
  font-size:21px;
}
.promo-screen-card figcaption > span:not(.promo-step) {
  color:#dceaf6;
  font-size:14px;
}
.promo-step {
  width:30px;
  height:30px;
  border:1px solid #d8e9f7;
  border-radius:50%;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:16px;
  flex:0 0 auto;
}
.promo-feature-list {
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:8px 18px;
  border-radius:12px;
  background:linear-gradient(180deg,#073a70 0,#06315f 100%);
  border:1px solid rgba(118,200,255,.24);
}
.promo-feature-list > div {
  display:grid;
  grid-template-columns:52px 1fr;
  gap:14px;
  align-items:center;
  padding:14px 0;
  border-bottom:1px solid rgba(255,255,255,.16);
}
.promo-feature-list > div:last-child { border-bottom:0; }
.promo-feature-icon {
  width:52px;
  height:52px;
  border-radius:12px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:#07528e;
  color:#ffbd20;
  font-size:29px;
  font-weight:900;
}
.promo-feature-list p {
  margin:0;
  display:flex;
  flex-direction:column;
  line-height:1.32;
}
.promo-feature-list strong { color:#fff; font-size:20px; }
.promo-feature-list p span { color:#d6e8f6; font-size:14px; margin-top:4px; }

.promo-bottom-strip {
  display:grid;
  grid-template-columns:repeat(5,1fr);
  background:linear-gradient(180deg,#0a4e8b,#07376c);
  border-top:1px solid rgba(255,255,255,.18);
}
.promo-bottom-strip span {
  padding:15px 10px;
  text-align:center;
  font-weight:750;
  font-size:16px;
  color:#fff;
  border-right:1px solid rgba(255,255,255,.2);
}
.promo-bottom-strip span:last-child { border-right:0; }

.hero-native .hero-poster-actions {
  margin:14px 0 0;
}

@media (max-width:1050px) {
  .hero-native-top {
    grid-template-columns:1fr;
  }
  .hero-native-photo {
    height:270px;
  }
  .hero-native-content {
    grid-template-columns:1fr 1fr;
  }
  .promo-feature-list {
    grid-column:1/-1;
    display:grid;
    grid-template-columns:1fr 1fr;
  }
  .promo-feature-list > div:nth-child(2) { border-bottom:1px solid rgba(255,255,255,.16); }
}
@media (max-width:720px) {
  .hero-native-copy { padding:22px 18px; }
  .hero-native-brandrow { align-items:flex-start; }
  .hero-native-icon { width:78px;height:78px;border-radius:16px; }
  .hero-native h1 { font-size:42px; }
  .hero-native-content { grid-template-columns:1fr; }
  .promo-feature-list {
    grid-column:auto;
    display:flex;
  }
  .promo-bottom-strip { grid-template-columns:1fr 1fr; }
  .promo-bottom-strip span:last-child { grid-column:1/-1; }
}


/* WEB-029: hero right-side image size adjustment.
 * Keep the multilingual HTML hero structure and all content unchanged.
 * Make only the right boat image area slightly smaller.
 */
.hero-native-top {
  grid-template-columns: minmax(0, 1.12fr) minmax(390px, .88fr);
}

@media (max-width:1050px) {
  .hero-native-top {
    grid-template-columns: 1fr;
  }
}


/* WEB-030: add multi-device sync to the feature list.
 * Only the right-side feature list density is adjusted.
 */
.promo-feature-list > div {
  padding-top: 11px;
  padding-bottom: 11px;
}
.promo-feature-list strong {
  font-size: 19px;
}
.promo-feature-list p span {
  font-size: 13px;
}


/* WEB-031: grow-your-own-chart feature; fit six rows in existing panel. */
.promo-feature-list > div {
  padding-top: 8px;
  padding-bottom: 8px;
  grid-template-columns: 46px 1fr;
  gap: 12px;
}
.promo-feature-list .promo-feature-icon {
  width: 46px;
  height: 46px;
  font-size: 25px;
}
.promo-feature-list strong { font-size: 18px; }
.promo-feature-list p span { font-size: 12px; }


/* WEB-032: compact language selector, especially on smartphones.
 * Language behavior remains: browser/system language initially,
 * then retain the user's explicit selection via the existing i18n logic.
 */
.language-select-compact {
  width: auto !important;
  min-width: 108px;
  max-width: 150px;
}

@media (max-width: 720px) {
  .language-select-compact {
    width: auto !important;
    min-width: 96px;
    max-width: 120px;
    height: 34px;
    padding: 4px 28px 4px 10px;
    font-size: 13px;
    margin-left: auto;
  }

  .site-header select.language-select-compact,
  header select.language-select-compact,
  nav select.language-select-compact {
    display: block;
    flex: 0 0 auto;
  }
}


/* WEB-033: actual mobile language selector fix.
 * Use a dedicated class attached to the real language <select>.
 */
.tm-language-select {
  width: auto !important;
  min-width: 108px !important;
  max-width: 150px !important;
}

@media (max-width: 720px) {
  .tm-language-select {
    display: block !important;
    width: 112px !important;
    min-width: 112px !important;
    max-width: 112px !important;
    height: 34px !important;
    margin: 10px 16px 10px auto !important;
    padding: 4px 28px 4px 10px !important;
    font-size: 13px !important;
    line-height: 1.2 !important;
    box-sizing: border-box !important;
  }

  /* Prevent a wrapping parent from forcing the select to full width. */
  .tm-language-select-wrapper,
  .language-switcher,
  .language-selector,
  .lang-switcher,
  .lang-selector {
    width: auto !important;
    flex: 0 0 auto !important;
    margin-left: auto !important;
  }
}


/* WEB-034: mobile language selector inline with navigation.
 * Keep it beside "会社サイト" rather than on its own row.
 */
@media (max-width: 720px) {
  .tm-language-select {
    display: inline-block !important;
    width: 94px !important;
    min-width: 94px !important;
    max-width: 94px !important;
    height: 32px !important;
    margin: 0 0 0 8px !important;
    padding: 3px 24px 3px 8px !important;
    vertical-align: middle !important;
    flex: 0 0 94px !important;
  }

  .site-header nav,
  .site-header .nav,
  header nav {
    align-items: center !important;
  }

  .tm-language-select-wrapper,
  .language-switcher,
  .language-selector,
  .lang-switcher,
  .lang-selector {
    display: inline-flex !important;
    width: auto !important;
    flex: 0 0 auto !important;
    margin: 0 0 0 8px !important;
    align-items: center !important;
  }
}


/* WEB-035: place Company Site + language selector in the SAME DOM group.
 * This fixes WEB-034, where CSS could not join elements living in separate containers.
 */
.mobile-company-language {
  display: contents;
}

@media (max-width: 720px) {
  .mobile-company-language {
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    white-space: nowrap !important;
    flex: 0 0 auto !important;
  }

  .mobile-company-language .tm-language-select {
    display: inline-block !important;
    width: 92px !important;
    min-width: 92px !important;
    max-width: 92px !important;
    height: 30px !important;
    margin: 0 !important;
    padding: 2px 23px 2px 8px !important;
    font-size: 12px !important;
    line-height: 1 !important;
    flex: 0 0 92px !important;
  }
}


/* WEB-036: mobile header fit fix.
 * Put the Treasure Marine title on its own row, then keep
 * nav items + language selector together on the next row.
 */
@media (max-width: 720px) {
  .site-header .tm-wrap,
  .site-header .header-inner,
  header .tm-wrap,
  header .header-inner {
    display: flex !important;
    flex-wrap: wrap !important;
    align-items: center !important;
    row-gap: 8px !important;
  }

  .site-header .brand,
  .site-header .site-title,
  header .brand,
  header .site-title {
    flex: 0 0 100% !important;
    width: 100% !important;
    margin: 0 !important;
  }

  .site-header nav,
  .site-header .nav,
  header nav {
    display: flex !important;
    flex: 1 1 auto !important;
    flex-wrap: nowrap !important;
    align-items: center !important;
    gap: 10px !important;
    width: auto !important;
    margin: 0 !important;
  }

  .site-header nav a,
  .site-header .nav a,
  header nav a {
    font-size: 12px !important;
    white-space: nowrap !important;
  }

  .mobile-company-language {
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    white-space: nowrap !important;
    flex: 0 0 auto !important;
  }

  .mobile-company-language .tm-language-select {
    width: 84px !important;
    min-width: 84px !important;
    max-width: 84px !important;
    height: 30px !important;
    margin: 0 !important;
    padding: 2px 20px 2px 7px !important;
    font-size: 12px !important;
  }
}


/* WEB-037: supported sonar / GPS section */
.supported-sonar {
  padding: 72px 20px;
  background: #f5f8fb;
}
.supported-sonar .section-inner {
  width: min(1120px, 100%);
  margin: 0 auto;
}
.supported-sonar .section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}
.supported-sonar .section-kicker {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
}
.supported-sonar h2 {
  margin: 0 0 12px;
}
.sonar-support-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.sonar-support-card {
  padding: 24px;
  border: 1px solid rgba(15, 42, 67, .12);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(15, 42, 67, .06);
}
.sonar-support-card h3 {
  margin: 0 0 12px;
  font-size: 20px;
}
.sonar-support-main {
  margin: 0 0 10px;
  font-weight: 700;
}
.sonar-support-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
}
.sonar-support-card--legacy {
  grid-column: auto;
}

@media (max-width: 820px) {
  .supported-sonar {
    padding: 48px 16px;
  }
  .sonar-support-grid {
    grid-template-columns: 1fr;
  }
  .sonar-support-card {
    padding: 20px;
  }
}


/* WEB-039: keep the Japanese hero lead on one line when desktop width allows it.
 * Do not change the approved hero layout; only remove the 720px text-width cap.
 */
@media (min-width: 821px) {
  .hero-native-lead {
    max-width: none;
    white-space: nowrap;
    font-size: clamp(15px, 1.05vw, 17px);
  }
}


/* WEB-041-HF2: tighten vertical whitespace in POINT JUDGMENT only. */
.point-judgment-only {
  padding-top: 26px !important;
  padding-bottom: 26px !important;
  min-height: 0 !important;
}

@media (max-width: 820px) {
  .point-judgment-only {
    padding-top: 20px !important;
    padding-bottom: 20px !important;
  }
}


/* WEB-041-HF3: further tighten POINT JUDGMENT vertical space only. */
.point-judgment-only {
  padding-top: 14px !important;
  padding-bottom: 14px !important;
}

.point-judgment-only .section-head {
  margin-bottom: 10px !important;
}

@media (max-width: 820px) {
  .point-judgment-only {
    padding-top: 12px !important;
    padding-bottom: 12px !important;
  }
}


/* WEB-041-HF4: reduce POINT JUDGMENT callout height to match left content. */
.point-judgment-only .screen-callout {
  padding-top: 14px !important;
  padding-bottom: 14px !important;
  min-height: 0 !important;
}

.point-judgment-only .screen-callout strong {
  font-size: clamp(24px, 2vw, 31px) !important;
  line-height: 1.12 !important;
}

.point-judgment-only .screen-callout p {
  margin-top: 6px !important;
  margin-bottom: 0 !important;
}

@media (max-width: 820px) {
  .point-judgment-only .screen-callout strong {
    font-size: 24px !important;
  }
}


/* WEB-041-HF5: FIX - actual POINT JUDGMENT box class is .revolution-callout. */
.point-judgment-only .revolution-callout {
  padding: 12px 20px !important;
  min-height: 0 !important;
}

.point-judgment-only .revolution-callout span {
  font-size: 13px !important;
  line-height: 1.15 !important;
  margin-bottom: 4px !important;
}

.point-judgment-only .revolution-callout strong {
  font-size: 25px !important;
  line-height: 1.08 !important;
  margin: 0 !important;
}

.point-judgment-only .revolution-callout em {
  font-size: 13px !important;
  line-height: 1.15 !important;
  margin-top: 5px !important;
}

@media (max-width: 820px) {
  .point-judgment-only .revolution-callout {
    padding: 10px 16px !important;
  }
  .point-judgment-only .revolution-callout strong {
    font-size: 22px !important;
  }
}


/* WEB-043: "釣りの計画に" detail section. */
.promo-bottom-strip a {
  padding:15px 10px;
  text-align:center;
  font-weight:750;
  font-size:16px;
  color:#fff;
  border-right:1px solid rgba(255,255,255,.2);
  text-decoration:none;
}
.promo-bottom-strip a:hover { background:rgba(255,255,255,.08); }

.fishing-plan-section {
  padding:54px 0;
  background:#f5f9fc;
  color:#082c4c;
}
.fishing-plan-section h2 { margin-bottom:8px; }
.fishing-plan-lead {
  margin:0 0 28px;
  font-size:18px;
  font-weight:650;
}
.fishing-plan-compare {
  display:grid;
  grid-template-columns:minmax(260px,.72fr) minmax(0,1.8fr);
  gap:18px;
  align-items:stretch;
}
.fishing-plan-before,
.fishing-plan-now,
.fishing-plan-discovery {
  border:1px solid #c9dce9;
  border-radius:14px;
  background:#fff;
}
.fishing-plan-before,
.fishing-plan-now { padding:24px; }
.fishing-plan-before {
  display:flex;
  flex-direction:column;
  justify-content:center;
  background:#edf3f7;
}
.fishing-plan-label {
  display:block;
  margin-bottom:8px;
  color:#087fae;
  font-size:13px;
  font-weight:850;
  letter-spacing:.08em;
}
.fishing-plan-section h3 {
  margin:0 0 10px;
  color:#07365e;
  font-size:22px;
}
.fishing-plan-before p,
.fishing-plan-discovery p { margin:0; line-height:1.75; }
.fishing-plan-steps {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
  margin-top:18px;
}
.fishing-plan-steps > div {
  display:flex;
  gap:12px;
  padding:16px;
  border-radius:12px;
  background:#eef7fc;
}
.fishing-plan-steps b {
  flex:0 0 34px;
  width:34px;
  height:34px;
  display:grid;
  place-items:center;
  border-radius:50%;
  background:#087fae;
  color:#fff;
}
.fishing-plan-steps p { margin:0; }
.fishing-plan-steps strong,
.fishing-plan-steps span { display:block; }
.fishing-plan-steps strong { margin-bottom:5px; color:#07365e; }
.fishing-plan-steps span { font-size:14px; line-height:1.65; color:#31536d; }
.fishing-plan-discovery {
  display:grid;
  grid-template-columns:minmax(0,1.7fr) minmax(240px,.7fr);
  gap:24px;
  align-items:center;
  margin-top:18px;
  padding:22px 24px;
  border-color:#0c7ca8;
  background:#062f50;
  color:#dceef8;
}
.fishing-plan-discovery .fishing-plan-label { color:#5fd8ff; }
.fishing-plan-discovery h3 { color:#fff; }
.fishing-plan-message {
  padding:18px;
  border-left:3px solid #ffbd2e;
  color:#ffca4b;
  font-size:20px;
  line-height:1.45;
}

@media (max-width:900px) {
  .fishing-plan-compare { grid-template-columns:1fr; }
  .fishing-plan-steps { grid-template-columns:1fr; }
  .fishing-plan-discovery { grid-template-columns:1fr; }
}
@media (max-width:720px) {
  .fishing-plan-section { padding:38px 0; }
  .fishing-plan-lead { font-size:16px; }
  .fishing-plan-before,.fishing-plan-now { padding:18px; }
  .fishing-plan-discovery { padding:18px; }
  .promo-bottom-strip a { padding:13px 8px; }
}


/* WEB-044: connect the "no 3D data yet" route to the same planning flow. */
.fishing-plan-alt {
  margin-top:14px;
  padding-top:14px;
  border-top:1px solid #c9dce9;
}
.fishing-plan-alt-head {
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:10px;
}
.fishing-plan-alt-or {
  display:inline-block;
  padding:4px 9px;
  border-radius:999px;
  background:#dcecf5;
  color:#31536d;
  font-size:12px;
  font-weight:800;
}
.fishing-plan-alt .fishing-plan-label {
  margin:0;
}
.fishing-plan-step4 {
  display:flex;
  gap:12px;
  padding:16px;
  border-radius:12px;
  background:#eef7fc;
}
.fishing-plan-step4 b {
  flex:0 0 34px;
  width:34px;
  height:34px;
  display:grid;
  place-items:center;
  border-radius:50%;
  background:#087fae;
  color:#fff;
}
.fishing-plan-step4 p { margin:0; }
.fishing-plan-step4 strong,
.fishing-plan-step4 span { display:block; }
.fishing-plan-step4 strong {
  margin-bottom:5px;
  color:#07365e;
}
.fishing-plan-step4 span {
  font-size:14px;
  line-height:1.65;
  color:#31536d;
}

/* Retire the WEB-043 dark standalone discovery presentation. */
.fishing-plan-discovery { display:none !important; }

@media (max-width:720px) {
  .fishing-plan-alt-head {
    align-items:flex-start;
    flex-direction:column;
    gap:6px;
  }
}


/* WEB-045: fishing-plan comparison is now a clear top-to-bottom story. */
.fishing-plan-compare {
  grid-template-columns:1fr !important;
  gap:0 !important;
}
.fishing-plan-before {
  min-height:0 !important;
  padding:18px 24px !important;
  background:#e8eef2 !important;
  border-color:#c6d3dc !important;
}
.fishing-plan-before h3 { margin-bottom:5px !important; }

.fishing-plan-transition {
  position:relative;
  z-index:2;
  height:32px;
  display:grid;
  place-items:center;
  margin:-1px 0;
}
.fishing-plan-transition span {
  width:34px;
  height:34px;
  display:grid;
  place-items:center;
  border-radius:50%;
  background:#087fae;
  color:#fff;
  font-size:15px;
  line-height:1;
  box-shadow:0 2px 6px rgba(0,0,0,.12);
}
.fishing-plan-now {
  padding:22px 24px 24px !important;
  border-color:#9fc8dd !important;
  background:#fff !important;
}
.fishing-plan-alt {
  margin-top:16px !important;
  padding-top:14px !important;
}
@media (max-width:720px) {
  .fishing-plan-before,
  .fishing-plan-now {
    padding-left:18px !important;
    padding-right:18px !important;
  }
  .fishing-plan-transition { height:28px; }
  .fishing-plan-transition span {
    width:30px;
    height:30px;
  }
}


/* WEB-048: frame the alternate route to match the main Treasure Marine plan card. */
.fishing-plan-alt {
  margin-top:16px !important;
  padding:18px 24px 22px !important;
  border:1px solid #9fc8dd !important;
  border-radius:14px !important;
  background:#fff !important;
}
.fishing-plan-alt-head {
  margin-bottom:12px !important;
}
.fishing-plan-step4 {
  border-radius:12px !important;
  background:#eef7fc !important;
}
@media (max-width:720px) {
  .fishing-plan-alt {
    padding:16px 18px 18px !important;
  }
}


/* WEB-049: definitive alternate-route frame. */
#fishing-plan .fishing-plan-alt {
  display:block !important;
  box-sizing:border-box !important;
  width:100% !important;
  margin:16px 0 0 !important;
  padding:18px 24px 22px !important;
  border:1px solid #9fc8dd !important;
  border-radius:14px !important;
  background:#fff !important;
}
#fishing-plan .fishing-plan-alt-head {
  display:flex !important;
  align-items:center !important;
  gap:10px !important;
  margin:0 0 12px !important;
  padding:0 !important;
  border:0 !important;
}
#fishing-plan .fishing-plan-step4 {
  box-sizing:border-box !important;
  width:100% !important;
  margin:0 !important;
  padding:16px !important;
  border:0 !important;
  border-radius:12px !important;
  background:#eef7fc !important;
}


/* WEB-050: match the agreed reference layout.
   ①〜③ card -> divider with "または" -> ④ card.
   Do NOT draw a second large outer frame around the alternate route. */
#fishing-plan .fishing-plan-alt {
  display:block !important;
  box-sizing:border-box !important;
  width:100% !important;
  margin:14px 0 0 !important;
  padding:0 !important;
  border:0 !important;
  border-radius:0 !important;
  background:transparent !important;
}

#fishing-plan .fishing-plan-alt-head {
  display:flex !important;
  align-items:center !important;
  justify-content:center !important;
  gap:10px !important;
  width:100% !important;
  margin:0 0 12px !important;
  padding:0 !important;
  border:0 !important;
  background:transparent !important;
}

#fishing-plan .fishing-plan-alt-head::before,
#fishing-plan .fishing-plan-alt-head::after {
  content:"" !important;
  display:block !important;
  flex:1 1 auto !important;
  height:1px !important;
  background:#b8d3e2 !important;
}

#fishing-plan .fishing-plan-alt-or {
  flex:0 0 auto !important;
  margin:0 !important;
}

#fishing-plan .fishing-plan-alt .fishing-plan-label {
  flex:0 0 auto !important;
  margin:0 !important;
  padding:4px 10px !important;
  border-radius:999px !important;
  background:#dcecf5 !important;
  color:#087fae !important;
  white-space:nowrap !important;
}

#fishing-plan .fishing-plan-step4 {
  box-sizing:border-box !important;
  width:100% !important;
  margin:0 !important;
  padding:16px !important;
  border:1px solid #c9dce9 !important;
  border-radius:12px !important;
  background:#eef7fc !important;
}

@media (max-width:720px) {
  #fishing-plan .fishing-plan-alt-head {
    gap:6px !important;
  }
  #fishing-plan .fishing-plan-alt .fishing-plan-label {
    white-space:normal !important;
    text-align:center !important;
  }
}


/* WEB-051: "地形を把握" — actual map -> actual 3D -> point judgment. */
.terrain-understanding-section {
  padding:50px 0;
  background:#062b49;
  color:#fff;
}
.terrain-understanding-section .section-kicker { color:#5fd8ff; }
.terrain-understanding-section h2 {
  margin-bottom:10px;
  color:#fff;
}
.terrain-understanding-title {
  margin:0 0 22px;
  color:#fff;
  font-size:24px;
}
.terrain-understanding-flow {
  display:grid;
  grid-template-columns:minmax(0,1fr) 46px minmax(0,1fr);
  gap:12px;
  align-items:center;
}
.terrain-understanding-card {
  overflow:hidden;
  border:1px solid rgba(117,198,235,.5);
  border-radius:14px;
  background:#fff;
  color:#07365e;
}
.terrain-understanding-image {
  aspect-ratio:16/7.7;
  overflow:hidden;
  background:#dbe9f0;
}
.terrain-understanding-image img {
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
}
.terrain-understanding-copy {
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:15px 18px 17px;
}
.terrain-understanding-number {
  flex:0 0 34px;
  width:34px;
  height:34px;
  display:grid;
  place-items:center;
  border-radius:50%;
  background:#0788b7;
  color:#fff;
  font-weight:850;
}
.terrain-understanding-copy strong {
  display:block;
  margin:2px 0 5px;
  font-size:18px;
}
.terrain-understanding-copy p {
  margin:0;
  color:#31536d;
  line-height:1.65;
}
.terrain-understanding-arrow {
  display:grid;
  place-items:center;
  width:42px;
  height:42px;
  margin:auto;
  border-radius:50%;
  background:#0788b7;
  color:#fff;
  font-size:24px;
  font-weight:850;
}
.terrain-understanding-result {
  display:flex;
  align-items:baseline;
  gap:18px;
  margin-top:16px;
  padding:16px 20px;
  border-left:4px solid #ffbd2e;
  background:rgba(255,255,255,.07);
}
.terrain-understanding-result strong {
  flex:0 0 auto;
  color:#ffca4b;
  font-size:19px;
}
.terrain-understanding-result span {
  color:#d8eaf5;
  line-height:1.65;
}
@media (max-width:900px) {
  .terrain-understanding-flow {
    grid-template-columns:1fr;
  }
  .terrain-understanding-arrow {
    transform:rotate(90deg);
  }
  .terrain-understanding-result {
    align-items:flex-start;
    flex-direction:column;
    gap:5px;
  }
}
@media (max-width:720px) {
  .terrain-understanding-section { padding:38px 0; }
  .terrain-understanding-title { font-size:20px; }
  .terrain-understanding-copy strong { font-size:16px; }
}

/* WEB-054: 2D map -> 3D -> current position */
.terrain-understanding-flow-3 {
  display:grid !important;
  grid-template-columns:minmax(0,1fr) 38px minmax(0,1fr) 38px minmax(0,1fr) !important;
  gap:10px !important;
  align-items:center !important;
}
.terrain-understanding-flow-3 .terrain-understanding-image {
  aspect-ratio:16 / 9 !important;
}
.terrain-understanding-flow-3 .terrain-understanding-copy {
  min-height:112px;
}
@media (max-width:1100px) {
  .terrain-understanding-flow-3 {
    grid-template-columns:1fr !important;
  }
  .terrain-understanding-flow-3 .terrain-understanding-arrow {
    transform:rotate(90deg);
  }
  .terrain-understanding-flow-3 .terrain-understanding-copy {
    min-height:0;
  }
}


/* WEB-057: Point Usage — fish finder -> temporary point -> 3D correction -> Sync. */
.point-usage-section {
  padding:50px 0;
  background:#f4f9fc;
  color:#07365e;
}
.point-usage-section .section-kicker {
  color:#0788b7;
}
.point-usage-section h2 {
  color:#07365e;
}
.point-usage-title {
  margin:0 0 22px;
  color:#07365e;
  font-size:24px;
}
.point-usage-flow {
  display:grid;
  grid-template-columns:minmax(0,1fr) 34px minmax(0,1fr) 34px minmax(0,1fr) 34px minmax(0,1fr);
  gap:8px;
  align-items:center;
}
.point-usage-card {
  overflow:hidden;
  height:100%;
  border:1px solid #b9d8e8;
  border-radius:14px;
  background:#fff;
}
.point-usage-media {
  aspect-ratio:16/8.5;
}
.point-usage-media-placeholder {
  display:grid;
  place-items:center;
  background:#eaf4f9;
  color:#7393a7;
  font-size:13px;
  font-weight:700;
}
.point-usage-copy {
  display:flex;
  gap:11px;
  align-items:flex-start;
  padding:15px 16px 18px;
}
.point-usage-number {
  flex:0 0 34px;
  width:34px;
  height:34px;
  display:grid;
  place-items:center;
  border-radius:50%;
  background:#0788b7;
  color:#fff;
  font-weight:850;
}
.point-usage-copy strong {
  display:block;
  margin:2px 0 6px;
  color:#07365e;
  font-size:17px;
}
.point-usage-copy p {
  margin:0;
  color:#31536d;
  line-height:1.65;
}
.point-usage-arrow {
  display:grid;
  place-items:center;
  width:34px;
  height:34px;
  margin:auto;
  border-radius:50%;
  background:#0788b7;
  color:#fff;
  font-size:20px;
  font-weight:850;
}
.point-usage-result {
  display:flex;
  align-items:baseline;
  gap:18px;
  margin-top:18px;
  padding:16px 20px;
  border-left:4px solid #ffbd2e;
  background:#e7f2f8;
}
.point-usage-result strong {
  flex:0 0 auto;
  color:#07365e;
  font-size:18px;
}
.point-usage-result span {
  color:#31536d;
  line-height:1.65;
}
@media (max-width:1250px) {
  .point-usage-flow {
    grid-template-columns:1fr;
  }
  .point-usage-arrow {
    transform:rotate(90deg);
  }
}
@media (max-width:720px) {
  .point-usage-section { padding:38px 0; }
  .point-usage-title { font-size:20px; }
  .point-usage-result {
    flex-direction:column;
    align-items:flex-start;
    gap:5px;
  }
}

/* WEB-058: user-supplied actual screenshots for Point Usage. */
.point-usage-media { overflow:hidden; background:#eaf4f9; }
.point-usage-media img {
  display:block;
  width:100%;
  height:100%;
  object-fit:contain;
  background:#eaf4f9;
}

/* WEB-059: Point Usage navigation link fix. */
#point-usage { scroll-margin-top: 18px; }
.promo-bottom-strip .promo-point-link {
  display:block;
  cursor:pointer;
}

/* WEB-060: Fix promo-strip hit testing.
   The hero section was intercepting clicks over the 2nd/3rd cells.
   Raise the strip and its anchors above that hit layer. */
.promo-bottom-strip {
  position: relative !important;
  z-index: 20 !important;
}
.promo-bottom-strip a {
  position: relative !important;
  z-index: 21 !important;
  pointer-events: auto !important;
}
#point-usage {
  scroll-margin-top: 18px;
}

/* WEB-061 Offline Support */
.offline-support-section{padding:50px 0;background:#062b49;color:#fff}
.offline-support-section .section-kicker{color:#5fd8ff}.offline-support-section h2{color:#fff}
.offline-support-title{margin:0 0 24px;color:#fff;font-size:24px}
.offline-support-flow{display:grid;grid-template-columns:1fr 54px 1fr;gap:14px;align-items:stretch}
.offline-support-card{display:flex;gap:16px;padding:22px 24px;border:1px solid rgba(117,198,235,.48);border-radius:14px;background:rgba(255,255,255,.07)}
.offline-support-card>b{flex:0 0 40px;width:40px;height:40px;display:grid;place-items:center;border-radius:50%;background:#0788b7}
.offline-support-card strong{display:block;margin:3px 0 7px;font-size:19px}.offline-support-card p{margin:0;color:#d8eaf5;line-height:1.7}
.offline-support-arrow{display:grid;place-items:center;align-self:center;width:42px;height:42px;margin:auto;border-radius:50%;background:#0788b7;font-size:24px;font-weight:850}
.offline-support-message{display:flex;align-items:baseline;gap:18px;margin-top:18px;padding:17px 20px;border-left:4px solid #ffbd2e;background:rgba(255,255,255,.07)}
.offline-support-message strong{flex:0 0 auto;color:#ffca4b;font-size:19px}.offline-support-message span{color:#d8eaf5;line-height:1.65}
.offline-support-note{margin:12px 0 0;color:#9fc1d5;font-size:12px}#offline-support{scroll-margin-top:18px}
@media(max-width:900px){.offline-support-flow{grid-template-columns:1fr}.offline-support-arrow{transform:rotate(90deg)}.offline-support-message{flex-direction:column;align-items:flex-start;gap:5px}}


/* WEB-062: Multi-device / direct SD import / Sync diagrams. */
.device-support-section{padding:50px 0;background:#f4f9fc;color:#07365e}
.device-support-section .section-kicker{color:#0788b7}.device-support-title{margin:0 0 24px;font-size:24px}
.device-support-block{margin-top:16px;padding:22px 24px;border:1px solid #b9d8e8;border-radius:14px;background:#fff}
.device-support-head{display:flex;gap:14px;align-items:flex-start;margin-bottom:18px}
.device-support-number{flex:0 0 40px;width:40px;height:40px;display:grid;place-items:center;border-radius:50%;background:#0788b7;color:#fff;font-weight:850;font-size:18px}
.device-support-head strong{display:block;margin:2px 0 6px;font-size:20px}.device-support-head p{margin:0;color:#31536d;line-height:1.7}
.device-diagram{border-radius:12px;background:#eaf4f9}
.device-diagram-platforms{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;padding:20px}
.device-node{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;color:#07365e}
.device-icon,.mini-device{position:relative;display:block;border:3px solid #0b5f91;background:#fff;box-sizing:border-box}
.device-icon.phone,.mini-device.phone{width:30px;height:52px;border-radius:6px}
.device-icon.phone:after,.mini-device.phone:after{content:"";position:absolute;left:50%;bottom:3px;width:5px;height:5px;border-radius:50%;background:#0b5f91;transform:translateX(-50%)}
.device-icon.tablet,.mini-device.tablet{width:48px;height:58px;border-radius:7px}
.device-icon.tv{width:68px;height:43px;border-radius:5px}
.device-icon.tv:after{content:"";position:absolute;left:50%;bottom:-11px;width:26px;height:8px;border-top:3px solid #0b5f91;transform:translateX(-50%)}
.device-icon.laptop,.mini-device.laptop{width:68px;height:44px;border-radius:5px}
.device-icon.laptop:after,.mini-device.laptop:after{content:"";position:absolute;left:-7px;bottom:-8px;width:76px;height:6px;border-radius:2px;background:#0b5f91}
.device-icon.android{border-color:#198c55}.device-icon.mac{border-color:#6b7884}
.device-diagram-import{display:grid;grid-template-columns:1.3fr 1fr;gap:14px;padding:18px}
.import-flow{display:flex;align-items:center;justify-content:center;gap:14px;min-height:120px;padding:14px;border-radius:10px;background:#fff}
.diagram-card{display:grid;place-items:center;flex:0 0 auto;background:#0b5f91;color:#fff}
.sd-card{width:52px;height:66px;clip-path:polygon(0 0,75% 0,100% 24%,100% 100%,0 100%);border-radius:4px}
.reader{position:relative;width:78px;height:42px;border-radius:12px;background:#dce5eb;border:2px solid #6f8594}
.reader-slot{width:42px;height:5px;border-radius:4px;background:#6f8594}.diagram-arrow{font-size:28px;color:#0788b7;font-weight:900}
.import-targets{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.import-targets small{flex-basis:100%;color:#31536d;line-height:1.5}
.desktop-targets{justify-content:center}
.device-diagram-sync{display:grid;grid-template-columns:260px 90px 1fr;align-items:center;gap:18px;padding:20px}
.sync-server-box{display:flex;flex-direction:column;align-items:center;gap:10px;padding:18px;border-radius:12px;background:#fff}
.sync-server-icon{width:60px;height:72px;border-radius:8px;background:#0b5f91;box-shadow:inset 0 -12px 0 rgba(255,255,255,.18)}
.sync-wifi{display:grid;place-items:center;width:72px;height:72px;margin:auto;border-radius:50%;background:#0788b7;color:#fff;font-weight:800}
.sync-device-cloud{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:18px;border-radius:12px;background:#fff}
.device-support-result{display:flex;align-items:baseline;gap:18px;margin-top:18px;padding:17px 20px;border-left:4px solid #ffbd2e;background:#e7f2f8}
.device-support-result strong{font-size:19px;color:#07365e}.device-support-result span{color:#31536d}
#device-support{scroll-margin-top:18px}
@media(max-width:1100px){.device-diagram-platforms{grid-template-columns:repeat(3,1fr)}.device-diagram-import{grid-template-columns:1fr}.device-diagram-sync{grid-template-columns:1fr}.sync-device-cloud{grid-template-columns:repeat(3,1fr)}}
@media(max-width:720px){.device-support-section{padding:38px 0}.device-support-title{font-size:20px}.device-diagram-platforms{grid-template-columns:repeat(2,1fr)}.sync-device-cloud{grid-template-columns:repeat(2,1fr)}.device-support-result{flex-direction:column;align-items:flex-start;gap:5px}}

/* WEB-063: clarify that device illustrations are schematic only. */
.device-support-diagram-note {
  margin: 14px 2px 0;
  color: #637f91;
  font-size: 12px;
  line-height: 1.6;
}


/* WEB-073
 * Keep WEB-072 content. Fix only the verified post-Features layout.
 * Sonar uses the same full-width inner alignment as Features.
 * Post-Features sections alternate visibly: light / white / light / neutral / white.
 */
.supported-sonar {
  background: #ffffff;
}
.supported-sonar .supported-sonar-wide {
  width: auto !important;
  max-width: none !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
  padding-left: 32px !important;
  padding-right: 32px !important;
  box-sizing: border-box !important;
}
.supported-sonar .section-heading {
  max-width: none;
}
.supported-sonar .sonar-support-grid {
  width: 100%;
}

#features.section-alt {
  background: #eef5f8;
}
.availability-section.section-alt {
  background: #eef5f8;
}
.safety {
  background: #e2eaee;
}
.contact-section {
  background: #ffffff;
}

@media (max-width: 760px) {
  .supported-sonar .supported-sonar-wide {
    padding-left: 16px !important;
    padding-right: 16px !important;
  }
}


/* WEB-074: post-Features alternating background correction only.
   WEB-073 position/width remains unchanged. */
#features.section-alt { background: #eef5f8 !important; }

section.supported-sonar {
  background: #073654 !important;
  color: #ffffff !important;
}
section.supported-sonar .section-kicker,
section.supported-sonar .section-heading h2,
section.supported-sonar .section-heading > p {
  color: #ffffff !important;
}
section.supported-sonar .sonar-support-card {
  background: #ffffff !important;
  color: #07365e !important;
}
section.supported-sonar .sonar-support-card h3,
section.supported-sonar .sonar-support-main { color: #07365e !important; }
section.supported-sonar .sonar-support-note { color: #31536d !important; }

section.availability-section.section-alt {
  background: #eef5f8 !important;
  color: #07365e !important;
}


/* WEB-075: Correct post-Features background order.
   主な機能=濃紺 / 対応魚探=白 / 提供について=濃紺 /
   安全案内=白 / お問い合わせ=濃紺 */

/* 主な機能 */
#features.section-alt {
  background: #073654 !important;
  color: #ffffff !important;
}
#features.section-alt .section-kicker,
#features.section-alt h2 {
  color: #ffffff !important;
}
#features.section-alt .feature-card {
  background: #ffffff !important;
  color: #07365e !important;
}

/* 対応魚探・GPS機器 */
section.supported-sonar {
  background: #ffffff !important;
  color: #07365e !important;
}
section.supported-sonar .section-kicker,
section.supported-sonar .section-heading h2,
section.supported-sonar .section-heading > p {
  color: #07365e !important;
}

/* 提供について */
section.availability-section.section-alt {
  background: #073654 !important;
  color: #ffffff !important;
}
section.availability-section.section-alt .section-kicker,
section.availability-section.section-alt h2,
section.availability-section.section-alt h3,
section.availability-section.section-alt p {
  color: #ffffff !important;
}

/* 安全に関するご案内 */
section.safety {
  background: #ffffff !important;
  color: #07365e !important;
}
section.safety h2,
section.safety h3,
section.safety p {
  color: #07365e !important;
}

/* お問い合わせ */
section.contact-section {
  background: #073654 !important;
  color: #ffffff !important;
}
section.contact-section .section-kicker,
section.contact-section h2,
section.contact-section p,
section.contact-section a {
  color: #ffffff !important;
}


/* WEB-076: Contrast correction for cards/content placed on dark sections.
   Section headings remain white; white cards use dark text. */

/* 主な機能: white cards on navy */
#features.section-alt .feature-card,
#features.section-alt .feature-card *,
#features.section-alt .feature-card h3,
#features.section-alt .feature-card p {
  color: #07365e !important;
}
#features.section-alt .feature-card .feature-no {
  color: #008bb8 !important;
}

/* 提供について: content boxes/cards on navy must stay readable */
section.availability-section.section-alt .availability-grid > *,
section.availability-section.section-alt .availability-grid > * *,
section.availability-section.section-alt .availability-item,
section.availability-section.section-alt .availability-item * {
  color: #07365e !important;
}

/* お問い合わせ is navy itself, so its direct text stays white. */
section.contact-section,
section.contact-section .section-kicker,
section.contact-section h2,
section.contact-section p,
section.contact-section a {
  color: #ffffff !important;
}


/* WEB-077: Verified contrast fix using actual HTML classes. */

/* 主な機能: actual cards are .card, not .feature-card */
#features.section-alt .card,
#features.section-alt .card h3,
#features.section-alt .card p {
  color: #07365e !important;
}
#features.section-alt .card-no {
  color: #008bb8 !important;
}

/* 提供について: actual items are direct children of .info-grid */
section.availability-section.section-alt .info-grid > div,
section.availability-section.section-alt .info-grid > div h3,
section.availability-section.section-alt .info-grid > div p {
  color: #07365e !important;
}
section.availability-section.section-alt .info-grid > div {
  background: #ffffff !important;
}

/* 濃紺セクションの見出しは白を維持 */
#features.section-alt > .tm-wrap > .section-kicker,
#features.section-alt > .tm-wrap > h2,
section.availability-section.section-alt > .tm-wrap > .section-kicker,
section.availability-section.section-alt > .tm-wrap > h2 {
  color: #ffffff !important;
}


/* WEB-078: Availability cards corner-radius consistency. */
section.availability-section.section-alt .info-grid > div {
  border-radius: 14px !important;
  overflow: hidden;
}


/* WEB-081: Treasure Marine online manual - actual-screen workflow. */
.manual-page main { background:#fff; color:#07365e; }
.manual-hero { background:#073654; color:#fff; padding:64px 0 48px; }
.manual-hero .section-kicker,.manual-hero h1,.manual-hero .big-copy { color:#fff; }
.manual-hero h1 { margin:8px 0 14px; font-size:clamp(2rem,4vw,3.5rem); }
.manual-hero .big-copy { max-width:900px; font-size:clamp(1.05rem,2vw,1.3rem); line-height:1.8; }
.manual-flow { display:flex; flex-wrap:wrap; gap:10px; align-items:center; margin-top:28px; }
.manual-flow span { background:#fff; color:#07365e; border-radius:999px; padding:10px 16px; font-weight:700; }
.manual-flow b { color:#8fd8ef; }
.manual-toc-section { background:#eef5f8; padding:42px 0; }
.manual-toc-section h2 { margin-top:0; }
.manual-toc { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; }
.manual-toc a { display:flex; align-items:center; gap:12px; background:#fff; color:#07365e; text-decoration:none; border-radius:14px; padding:15px 18px; box-shadow:0 5px 18px rgba(7,54,94,.08); }
.manual-toc a:hover { transform:translateY(-1px); }
.manual-toc strong { display:grid; place-items:center; flex:0 0 34px; height:34px; border-radius:50%; background:#008bb8; color:#fff; }
.manual-section { padding:64px 0; scroll-margin-top:80px; }
.manual-section.manual-alt { background:#eef5f8; }
.manual-step-head { display:flex; gap:16px; align-items:center; margin-bottom:16px; }
.manual-step-head > span { background:#008bb8; color:#fff; border-radius:999px; padding:7px 12px; font-weight:800; white-space:nowrap; }
.manual-step-head h2 { margin:0; font-size:clamp(1.55rem,3vw,2.25rem); color:#07365e; }
.manual-section > .tm-wrap > p { max-width:940px; line-height:1.9; }
.manual-note { margin:28px 0; padding:22px 24px; border-left:5px solid #008bb8; background:#f6fbfd; border-radius:0 14px 14px 0; }
.manual-alt .manual-note { background:#fff; }
.manual-note p { margin:8px 0 14px; line-height:1.75; }
.manual-external,.manual-next-links a { display:inline-block; background:#073654; color:#fff!important; text-decoration:none; border-radius:999px; padding:11px 18px; font-weight:700; }
.manual-method-grid,.manual-controls { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:18px; margin-top:26px; }
.manual-method-grid > div,.manual-controls > div { background:#f6fbfd; border:1px solid #d8e8ef; border-radius:14px; padding:22px; }
.manual-alt .manual-controls > div { background:#fff; }
.manual-method-grid h3 { margin-top:0; color:#07365e; }
.manual-method-grid p,.manual-controls span { line-height:1.75; }
.manual-controls { grid-template-columns:repeat(3,minmax(0,1fr)); }
.manual-controls strong,.manual-controls span { display:block; }
.manual-controls strong { color:#008bb8; font-size:1.08rem; margin-bottom:6px; }
.manual-coming { margin-top:20px; border:1px dashed #91b7c7; border-radius:14px; padding:18px 20px; }
.manual-coming strong,.manual-coming span { display:block; }
.manual-coming span { margin-top:5px; line-height:1.65; }
.manual-screen { margin:32px 0; background:#fff; border-radius:16px; overflow:hidden; box-shadow:0 8px 28px rgba(7,54,94,.13); border:1px solid #d8e8ef; }
.manual-screen img { display:block; width:100%; height:auto; }
.manual-screen figcaption { display:flex; flex-direction:column; gap:5px; padding:17px 20px 19px; line-height:1.6; }
.manual-screen figcaption strong { color:#07365e; font-size:1.08rem; }
.manual-steps { margin:24px 0 0; padding-left:1.5rem; }
.manual-steps li { margin:10px 0; padding-left:5px; line-height:1.75; }
.manual-next { padding:56px 0; background:#073654; color:#fff; text-align:center; }
.manual-next h2,.manual-next p { color:#fff; }
.manual-next p { max-width:900px; margin:0 auto 24px; line-height:1.8; }
.manual-next-links { display:flex; justify-content:center; flex-wrap:wrap; gap:12px; }
.manual-next-links a { background:#fff; color:#07365e!important; }
@media (max-width:760px) {
 .manual-hero { padding:44px 0 34px; } .manual-flow { gap:7px; } .manual-flow span { padding:8px 11px; font-size:.88rem; }
 .manual-toc { grid-template-columns:1fr; } .manual-section { padding:46px 0; } .manual-step-head { align-items:flex-start; flex-direction:column; gap:8px; }
 .manual-method-grid,.manual-controls { grid-template-columns:1fr; } .manual-screen { margin:24px 0; border-radius:12px; }
}


/* WEB-082: manual site layout with collapsible left navigation. */
.manual-page { --manual-sidebar-width: 286px; --manual-sidebar-collapsed-width: 76px; }
.manual-page .manual-layout { display:grid; grid-template-columns:var(--manual-sidebar-width) minmax(0,1fr); align-items:start; transition:grid-template-columns .2s ease; }
.manual-page.manual-sidebar-collapsed .manual-layout { grid-template-columns:var(--manual-sidebar-collapsed-width) minmax(0,1fr); }
.manual-sidebar { position:sticky; top:58px; height:calc(100vh - 58px); overflow-y:auto; background:#082f4d; color:#fff; border-right:1px solid rgba(255,255,255,.08); z-index:8; }
.manual-sidebar-head { display:flex; align-items:center; justify-content:space-between; min-height:66px; padding:12px 14px 12px 20px; border-bottom:1px solid rgba(255,255,255,.12); }
.manual-sidebar-head strong { font-size:.92rem; letter-spacing:.08em; white-space:nowrap; }
.manual-sidebar-toggle { width:34px; height:34px; display:grid; place-items:center; padding:0; border:1px solid rgba(255,255,255,.28); border-radius:8px; background:rgba(255,255,255,.08); color:#fff; font-size:1.45rem; line-height:1; cursor:pointer; }
.manual-sidebar-toggle:hover { background:rgba(255,255,255,.16); }
.manual-sidebar-nav { padding:10px 8px 24px; }
.manual-sidebar-nav a { display:flex; align-items:center; gap:11px; min-height:48px; margin:3px 0; padding:8px 10px; border-radius:9px; color:#dcecf3; text-decoration:none; line-height:1.35; }
.manual-sidebar-nav a:hover,.manual-sidebar-nav a.is-active { background:#0d5474; color:#fff; }
.manual-nav-no { flex:0 0 30px; height:30px; display:grid; place-items:center; border-radius:50%; background:#0a8db8; color:#fff; font-size:.78rem; font-weight:800; }
.manual-nav-label { font-size:.86rem; font-weight:650; }
.manual-page.manual-sidebar-collapsed .manual-sidebar-head { justify-content:center; padding-left:8px; padding-right:8px; }
.manual-page.manual-sidebar-collapsed .manual-sidebar-head strong,.manual-page.manual-sidebar-collapsed .manual-nav-label { display:none; }
.manual-page.manual-sidebar-collapsed .manual-sidebar-toggle span { transform:rotate(180deg); }
.manual-page.manual-sidebar-collapsed .manual-sidebar-nav a { justify-content:center; padding-left:8px; padding-right:8px; }
.manual-content { min-width:0; }
.manual-content .tm-wrap.narrow { max-width:1120px !important; margin-left:auto !important; margin-right:auto !important; }
.manual-intro-section { padding:56px 0; scroll-margin-top:80px; background:#fff; }
.manual-start-grid,.manual-trouble-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:18px; margin-top:26px; }
.manual-start-grid > div,.manual-trouble-grid > div,.manual-trouble-grid > a { display:flex; flex-direction:column; gap:7px; padding:22px; border:1px solid #d8e8ef; border-radius:14px; background:#f6fbfd; text-decoration:none; color:#26343d; }
.manual-start-grid strong,.manual-trouble-grid strong { color:#07365e; font-size:1.05rem; }
.manual-start-grid span,.manual-trouble-grid span { line-height:1.75; }
.manual-trouble-grid > a:hover { border-color:#0a8db8; box-shadow:0 5px 18px rgba(7,54,94,.08); }
.manual-mobile-menu,.manual-sidebar-scrim { display:none; }
.manual-page section[id] { scroll-margin-top:78px; }
@media (max-width: 980px) {
  .manual-page .manual-layout,.manual-page.manual-sidebar-collapsed .manual-layout { display:block; }
  .manual-sidebar { position:fixed; top:58px; left:0; bottom:0; width:min(86vw,320px); height:auto; transform:translateX(-102%); transition:transform .2s ease; box-shadow:10px 0 30px rgba(0,0,0,.18); z-index:20; }
  .manual-page.manual-sidebar-open .manual-sidebar { transform:translateX(0); }
  .manual-page.manual-sidebar-collapsed .manual-sidebar-head { justify-content:space-between; padding:12px 14px 12px 20px; }
  .manual-page.manual-sidebar-collapsed .manual-sidebar-head strong,.manual-page.manual-sidebar-collapsed .manual-nav-label { display:inline; }
  .manual-page.manual-sidebar-collapsed .manual-sidebar-nav a { justify-content:flex-start; padding-left:10px; padding-right:10px; }
  .manual-sidebar-toggle { display:none; }
  .manual-mobile-menu { position:fixed; left:14px; bottom:16px; z-index:18; display:flex; align-items:center; gap:8px; border:0; border-radius:999px; padding:11px 16px; background:#073654; color:#fff; box-shadow:0 8px 24px rgba(0,0,0,.23); font-weight:750; cursor:pointer; }
  .manual-sidebar-scrim { position:fixed; inset:58px 0 0; z-index:19; background:rgba(2,24,43,.44); }
  .manual-page.manual-sidebar-open .manual-sidebar-scrim { display:block; }
  .manual-start-grid,.manual-trouble-grid { grid-template-columns:1fr; }
}

/* WEB-083: independent manual chapter pages */
.manual-page-pager { padding:28px 0 48px; background:#fff; border-top:1px solid #d8e8ef; }
.manual-page-pager .manual-next-links { justify-content:space-between; }
.manual-page-pager .manual-next-links a { background:#073654; color:#fff!important; }
.manual-content > .manual-section:first-child,
.manual-content > .manual-intro-section:first-child { min-height:calc(100vh - 170px); }
@media (max-width: 760px) { .manual-page-pager .manual-next-links { justify-content:center; } }

/* WEB-084: First manual page has only a Next button; align it to the right. */
.manual-page-pager .manual-next-links.manual-next-only { justify-content:flex-end; }
@media (max-width: 760px) { .manual-page-pager .manual-next-links.manual-next-only { justify-content:flex-end; } }


/* WEB-085: Treasure Marine top-page access counter (Onamae.com CGI). */
.visitor-counter {
  background:#fff;
  border-top:1px solid #d8e8ef;
  padding:18px 0;
}
.visitor-counter-inner {
  display:flex;
  align-items:center;
  justify-content:center;
  gap:12px;
}
.visitor-counter-label {
  color:#526672;
  font-size:.82rem;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.visitor-counter img {
  display:block;
  max-width:100%;
  height:auto;
}


/* WEB-084: App Store release link and QR. */
.store-badge-link {
  text-decoration:none;
  cursor:pointer;
  border:1px solid rgba(255,255,255,.18);
}
.store-badge-link:hover,
.store-badge-link:focus-visible {
  transform:translateY(-1px);
  box-shadow:0 6px 16px rgba(0,0,0,.22);
}
.app-store-qr {
  display:flex;
  align-items:center;
  gap:8px;
  padding:5px 9px;
  border-radius:8px;
  background:rgba(255,255,255,.92);
  color:#0a3158;
  text-decoration:none;
  font-size:11px;
  font-weight:800;
}
.app-store-qr img {
  width:46px;
  height:46px;
  display:block;
}
@media(max-width:760px) {
  .app-store-qr { width:100%; max-width:210px; }
}


/* WEB-087: compact store cards with integrated QR codes. */
.hero-store-row {
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  align-items:center;
}
.store-card {
  width:226px;
  height:64px;
  box-sizing:border-box;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:7px 8px 7px 15px;
  border:1px solid rgba(255,255,255,.2);
  border-radius:10px;
  background:#050505;
  color:#fff;
  text-decoration:none;
  box-shadow:0 2px 8px rgba(0,0,0,.12);
  transition:transform .15s ease, box-shadow .15s ease;
}
.store-card:hover, .store-card:focus-visible {
  transform:translateY(-1px);
  box-shadow:0 6px 16px rgba(0,0,0,.22);
}
.store-card-copy {
  min-width:0;
  display:flex;
  flex-direction:column;
  justify-content:center;
  line-height:1.02;
  white-space:nowrap;
}
.store-card-copy small {
  margin-bottom:3px;
  font-size:9px;
  font-weight:600;
  letter-spacing:.02em;
  color:#fff;
}
.store-card-copy strong {
  font-size:20px;
  font-weight:700;
  letter-spacing:-.02em;
}
.store-card-qr {
  flex:0 0 50px;
  width:50px;
  height:50px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:5px;
  background:#fff;
  overflow:hidden;
}
.store-card-qr img {
  width:46px;
  height:46px;
  display:block;
}
@media(max-width:760px) {
  .store-card { width:220px; }
}


/* WEB-091: Treasure Sync Server Microsoft Store download card */
.sync-store-download {
  display:flex;
  align-items:center;
  gap:28px;
  margin:24px 0 30px;
  padding:16px 20px;
  border-radius:16px;
  background:#eef8ff;
  box-sizing:border-box;
}
.sync-store-card {
  flex:0 0 auto;
  height:78px;
  display:flex;
  align-items:center;
  gap:8px;
  padding:6px;
  border-radius:12px;
  background:#050505;
  text-decoration:none;
  box-shadow:0 3px 10px rgba(0,0,0,.16);
  box-sizing:border-box;
}
.sync-store-badge {
  height:66px;
  display:flex;
  align-items:center;
}
.sync-store-badge img {
  display:block;
  height:66px;
  width:auto;
}
.sync-store-qr {
  width:64px;
  height:64px;
  flex:0 0 64px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:7px;
  background:#fff;
  overflow:hidden;
}
.sync-store-qr img {
  display:block;
  width:60px;
  height:60px;
}
.sync-store-copy {
  display:flex;
  flex-direction:column;
  gap:7px;
  color:#073e69;
}
.sync-store-copy strong {
  font-size:22px;
  line-height:1.25;
}
.sync-store-copy span {
  font-size:15px;
  line-height:1.65;
}
@media(max-width:760px) {
  .sync-store-download {
    flex-direction:column;
    align-items:flex-start;
    gap:14px;
  }
  .sync-store-card {
    max-width:100%;
  }
  .sync-store-badge img {
    max-width:calc(100vw - 150px);
    object-fit:contain;
  }
}

/* WEB-092 FINAL: unified store cards; no inner white border; no "準備中". */
.hero-store-row{display:flex!important;flex-wrap:wrap;gap:14px;align-items:center}
.hero-store-row .store-card{width:300px;height:80px;box-sizing:border-box;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:7px 8px 7px 14px;border:0!important;outline:0!important;border-radius:12px;background:#050505!important;color:#fff;text-decoration:none;box-shadow:0 3px 10px rgba(0,0,0,.18);overflow:hidden}
.hero-store-row .store-brand{min-width:0;display:flex;align-items:center;gap:12px}
.hero-store-row .store-copy{display:flex;flex-direction:column;justify-content:center;line-height:1;white-space:nowrap}
.hero-store-row .store-copy small{margin:0 0 4px;color:#fff;font:600 12px/1 Arial,Helvetica,sans-serif}
.hero-store-row .store-copy strong{color:#fff;font:700 24px/1 Arial,Helvetica,sans-serif}
.hero-store-row .store-card-qr{flex:0 0 64px;width:64px;height:64px;display:flex;align-items:center;justify-content:center;border-radius:6px;background:#fff;overflow:hidden}
.hero-store-row .store-card-qr img{display:block;width:58px;height:58px;border:0!important;outline:0!important}
.hero-store-row .apple-mark{position:relative;width:36px;height:42px;flex:0 0 36px}
.hero-store-row .apple-mark:before{content:"";position:absolute;left:5px;top:10px;width:27px;height:27px;border-radius:48% 48% 52% 52%/55% 55% 45% 45%;background:#fff}
.hero-store-row .apple-mark:after{content:"";position:absolute;left:21px;top:2px;width:10px;height:15px;border-radius:10px 2px 10px 2px;background:#fff;transform:rotate(35deg)}
.hero-store-row .google-play-mark{width:38px;height:42px;flex:0 0 38px;clip-path:polygon(4% 2%,96% 50%,4% 98%);background:linear-gradient(145deg,#00d26a 0 35%,#00a8f3 35% 50%,#ffcf3a 50% 68%,#ff3b30 68% 100%)}
.hero-store-row .microsoft-mark{width:38px;height:38px;flex:0 0 38px;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:3px}
.hero-store-row .microsoft-mark i:nth-child(1){background:#f25022}.hero-store-row .microsoft-mark i:nth-child(2){background:#7fba00}.hero-store-row .microsoft-mark i:nth-child(3){background:#00a4ef}.hero-store-row .microsoft-mark i:nth-child(4){background:#ffb900}
@media(max-width:760px){.hero-store-row{flex-direction:column;align-items:flex-start}.hero-store-row .store-card{width:min(100%,320px)}}

/* WEB-093: detailed operation manual */
.manual-subtitle{margin:38px 0 14px;color:#07365e;font-size:1.35rem}.manual-detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:18px 0 28px}.manual-detail-grid>div{background:#f6fbfd;border:1px solid #d8e8ef;border-radius:14px;padding:22px}.manual-detail-grid strong{display:block;color:#008bb8;font-size:1.08rem;margin-bottom:7px}.manual-detail-grid p{margin:0;line-height:1.8}.manual-note>strong{display:block;color:#07365e;font-size:1.08rem}@media(max-width:760px){.manual-detail-grid{grid-template-columns:1fr}}