:root {
  --ink:#172744; --muted:#65738a; --navy:#18325a; --blue:#3f82c5; --aqua:#7fd9ee;
  --ice:#eef9fc; --ice2:#f7fcfe; --rose:#b97894; --line:rgba(24,50,90,.12);
  --shadow:0 18px 52px rgba(24,50,90,.09); --shadow-soft:0 10px 28px rgba(24,50,90,.075);
  --max:1280px; --content:1160px; --ease:cubic-bezier(.22,.78,.18,1);
}
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body.dbs-page { margin:0; color:var(--ink); background:#fdfefe; font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif; overflow-x:hidden; }
a { color:inherit; text-decoration:none; }
img { display:block; max-width:100%; height:auto; }
button, summary { font:inherit; }
button { color:inherit; }
.wrap { width:min(var(--max),calc(100% - 48px)); margin-inline:auto; }
.shell { width:min(var(--content),calc(100% - 28px)); margin-inline:auto; }
.page-glow { position:fixed; inset:-20% -10% auto; height:75vh; background:radial-gradient(circle at 18% 25%,rgba(95,210,240,.18),transparent 35%),radial-gradient(circle at 82% 12%,rgba(219,143,169,.14),transparent 30%); pointer-events:none; z-index:-1; }

/* Current TOP header */
.dbs-site-header { position:sticky; top:0; z-index:10000; background:rgba(255,255,255,.9); border-bottom:1px solid rgba(24,50,90,.1); box-shadow:0 10px 32px rgba(24,50,90,.07); -webkit-backdrop-filter:blur(22px) saturate(135%); backdrop-filter:blur(22px) saturate(135%); }
.dbs-header-main { height:72px; display:flex; align-items:center; gap:24px; }
.dbs-header-brand { display:inline-flex; align-items:center; flex:0 0 auto; min-width:0; line-height:0; }
.dbs-brand-logo { display:block; width:auto; height:auto; object-fit:contain; }
.dbs-site-header .dbs-brand-logo--full { width:214px; max-height:62px; }
.dbs-site-header .dbs-brand-logo--mark { display:none; width:38px; max-height:48px; }
.dbs-header-actions { margin-left:auto; display:flex; align-items:center; gap:12px; }
.dbs-menu-toggle { display:none; width:44px; height:40px; border:1px solid rgba(24,50,90,.13); border-radius:14px; background:rgba(255,255,255,.92); padding:10px; cursor:pointer; }
.dbs-menu-toggle span { display:block; height:2px; margin:4px 0; border-radius:3px; background:#18325a; transition:.22s ease; }
.dbs-menu-toggle[aria-expanded="true"] span:nth-child(1) { transform:translateY(6px) rotate(45deg); }
.dbs-menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity:0; }
.dbs-menu-toggle[aria-expanded="true"] span:nth-child(3) { transform:translateY(-6px) rotate(-45deg); }
.dbs-main-nav { border-top:1px solid rgba(24,50,90,.07); background:rgba(247,252,254,.9); }
.dbs-main-nav .wrap { display:grid; grid-template-columns:repeat(7,1fr); }
.dbs-main-nav a { display:flex; align-items:center; justify-content:center; min-height:48px; min-width:0; padding:8px 10px; border-right:1px solid rgba(24,50,90,.055); font-size:14px; font-weight:800; letter-spacing:.01em; transition:.2s ease; }
.dbs-main-nav a:first-child { border-left:1px solid rgba(24,50,90,.055); }
.dbs-main-nav a:hover { background:rgba(127,217,238,.14); color:#1c659d; }
.dbs-main-nav a.is-current { color:#183a62; box-shadow:inset 0 -3px 0 #55bfe5; background:rgba(255,255,255,.72); }
.dbs-main-nav a.dbs-nav-price-cta { position:relative; isolation:isolate; gap:8px; color:#163b68; border:1px solid rgba(54,124,175,.35); border-radius:999px; margin:6px 8px; min-height:36px; background:linear-gradient(180deg,#fff 0%,#eefaff 17%,#bce8fa 42%,#72bfe7 58%,#d9f5ff 100%); box-shadow:inset 0 1px 0 #fff,inset 0 -3px 6px rgba(36,112,169,.18),0 3px 8px rgba(31,91,137,.14); }
.dbs-nav-price-arrow { display:grid; place-items:center; width:20px; height:20px; border-radius:50%; background:rgba(255,255,255,.58); border:1px solid rgba(20,73,129,.25); }

/* Current TOP Aqua / HPB buttons */
.aqua-button { position:relative; isolation:isolate; overflow:hidden; display:inline-flex; align-items:center; justify-content:center; gap:12px; min-height:44px; padding:10px 22px; border:1px solid #175aa3; border-radius:999px; color:#102b4f; font-weight:900; letter-spacing:.01em; text-align:center; text-shadow:0 1px 0 rgba(255,255,255,.8); background:linear-gradient(180deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.72) 17%,rgba(140,210,255,.94) 42%,rgba(76,164,232,.98) 59%,rgba(194,239,255,.98) 100%); box-shadow:inset 0 1px 0 #fff,inset 0 3px 5px rgba(255,255,255,.78),inset 0 -5px 9px rgba(27,99,166,.22),0 1px 0 rgba(255,255,255,.9),0 4px 10px rgba(13,69,126,.28),0 0 0 2px rgba(68,145,218,.12); transition:filter .18s ease,transform .12s ease,box-shadow .18s ease; }
.aqua-button::before { content:""; position:absolute; z-index:-1; left:8%; right:8%; top:4px; height:42%; border-radius:999px; background:linear-gradient(180deg,rgba(255,255,255,.98),rgba(255,255,255,.16)); }
.aqua-button::after { content:""; position:absolute; z-index:-1; left:17%; right:17%; bottom:4px; height:24%; border-radius:999px; background:radial-gradient(ellipse,rgba(222,250,255,.9),rgba(222,250,255,0) 72%); }
.aqua-button > span { position:relative; z-index:1; }
.aqua-button:hover { filter:saturate(1.12) brightness(1.04); box-shadow:inset 0 1px 0 #fff,inset 0 3px 5px rgba(255,255,255,.86),inset 0 -5px 9px rgba(27,99,166,.23),0 5px 13px rgba(13,69,126,.34),0 0 0 3px rgba(68,145,218,.13); }
.aqua-button:active { transform:translateY(2px); filter:saturate(1.08) brightness(.97); box-shadow:inset 0 4px 9px rgba(19,80,145,.38),inset 0 -1px 1px rgba(255,255,255,.7),0 1px 4px rgba(13,69,126,.2); }
.aqua-button:focus-visible, button:focus-visible, summary:focus-visible, a:focus-visible { outline:3px solid rgba(46,160,213,.35); outline-offset:3px; }
.aqua-button .aqua-arrow { flex:0 0 auto; display:grid; place-items:center; width:25px; height:25px; border:1px solid rgba(20,73,129,.42); border-radius:50%; background:rgba(255,255,255,.45); box-shadow:inset 0 1px 2px rgba(255,255,255,.85); }
.aqua-button.compact { min-height:40px; padding:8px 17px; font-size:12px; }
.aqua-button.aqua-hpb { border-color:#aa6384; background:linear-gradient(180deg,#fffafd 0%,#f7e7ef 16%,#e8b6ca 35%,#ce86a5 50%,#b9678d 53%,#d994b1 72%,#f2cbd9 90%,#fff8fb 100%); box-shadow:inset 0 0 0 1px rgba(255,255,255,.82),inset 0 2px 2px rgba(255,255,255,.96),inset 0 -2px 3px rgba(121,51,84,.18),0 1px 0 #fff,0 2px 5px rgba(95,45,70,.22),0 0 0 1px rgba(162,88,122,.16); color:#5b2440; }

/* Keep names and booking labels readable without forcing horizontal overflow. */
.word-unit { display:inline-block; white-space:nowrap; }
.service-booking-button { max-width:100%; min-width:0; }
.service-booking-label { min-width:0; line-height:1.5; }
.booking-line { display:inline; }
@media (max-width:760px) {
  .service-booking-button { gap:8px; }
  .service-booking-button .service-booking-label { flex:1 1 auto; }
  .service-booking-button .booking-line { display:block; }
}

/* Hero */
.hero { padding:12px 0 0; }
.mac-window, .glass-card { border:1px solid rgba(255,255,255,.94); background:rgba(255,255,255,.78); box-shadow:var(--shadow); -webkit-backdrop-filter:blur(22px) saturate(130%); backdrop-filter:blur(22px) saturate(130%); }
.mac-window { border-radius:28px; overflow:hidden; }
.glass-card { border-radius:22px; }
.window-bar { height:34px; display:flex; align-items:center; gap:7px; padding:0 14px; border-bottom:1px solid rgba(71,129,166,.1); background:linear-gradient(180deg,rgba(255,255,255,.9),rgba(234,247,252,.78)); }
.window-bar span { width:9px; height:9px; border-radius:50%; background:#ffc4c4; }
.window-bar span:nth-child(2) { background:#ffe39d; }
.window-bar span:nth-child(3) { background:#a9edcf; }
.window-bar small { margin-left:auto; color:#6b88a1; font-size:9px; font-weight:900; letter-spacing:.18em; }
.hero-grid { display:grid; grid-template-columns:minmax(0,1.03fr) minmax(0,.97fr); min-height:430px; }
.hero-copy { min-width:0; padding:34px 18px 28px 36px; display:flex; flex-direction:column; justify-content:center; }
.eyebrow, .kicker { margin:0; color:#1988bd; font-size:10px; font-weight:900; letter-spacing:.16em; }
.hero h1 { margin:10px 0 0; line-height:1.02; letter-spacing:-.055em; }
.hero h1 small { display:block; margin-bottom:10px; color:#4c7ca4; font-size:10px; letter-spacing:.14em; }
.hero h1 span { display:block; font-size:clamp(34px,3.5vw,50px); white-space:nowrap; }
.hero-lead { max-width:620px; margin:18px 0 0; color:#425f7b; font-size:18px; line-height:1.75; font-weight:700; }
.hero-actions { display:flex; gap:10px; flex-wrap:wrap; margin-top:22px; }
.hero-visual { position:relative; margin:0; min-height:430px; overflow:hidden; }
.hero-visual::after { content:""; position:absolute; inset:0; background:linear-gradient(90deg,rgba(255,255,255,.24),transparent 35%); }
.hero-visual img { width:100%; height:100%; object-fit:cover; object-position:center; }
.hero-visual figcaption { position:absolute; z-index:2; right:16px; bottom:16px; padding:12px 14px; border:1px solid rgba(255,255,255,.95); border-radius:17px; background:rgba(255,255,255,.84); box-shadow:0 10px 24px rgba(30,78,113,.12); -webkit-backdrop-filter:blur(14px); backdrop-filter:blur(14px); }
.hero-visual figcaption b, .hero-visual figcaption span { display:block; }
.hero-visual figcaption b { font-size:17px; }
.hero-visual figcaption span { margin-top:3px; color:#54708b; font-size:12px; }
.hero-access-link { color:inherit; text-decoration:none; }
.hero-visual figcaption .hero-access-link, .hero-facts .hero-access-link { display:block; color:inherit; }
.hero-access-link:focus-visible { outline:2px solid rgba(48,137,190,.55); outline-offset:3px; border-radius:6px; }
.hero-facts { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); border-top:1px solid rgba(76,133,170,.1); background:rgba(243,251,254,.8); }
.hero-facts span { min-width:0; padding:13px 16px; color:#557087; font-size:12px; line-height:1.45; border-right:1px solid rgba(76,133,170,.1); }
.hero-facts span:last-child { border-right:0; }
.hero-facts b { display:block; color:var(--navy); font-size:14px; }

.anchor-nav { position:sticky; top:121px; z-index:90; background:rgba(248,253,255,.92); -webkit-backdrop-filter:blur(18px); backdrop-filter:blur(18px); border-bottom:1px solid rgba(73,129,167,.12); }
.anchor-grid { display:grid; grid-template-columns:repeat(8,minmax(0,1fr)); }
.anchor-grid a { min-height:42px; display:grid; place-items:center; color:#4f6982; font-size:11px; font-weight:900; border-right:1px solid rgba(73,129,167,.08); }
.anchor-grid a:first-child { border-left:1px solid rgba(73,129,167,.08); }
.anchor-grid a:hover { background:rgba(220,246,252,.7); color:var(--navy); }

/* Sections */
.section { padding:24px 0; border-bottom:1px solid rgba(79,137,174,.1); }
.section--white { background:rgba(255,255,255,.76); }
.section--ice { background:linear-gradient(180deg,rgba(235,249,253,.82),rgba(247,253,255,.82)); }
.section--aqua { background:linear-gradient(135deg,rgba(216,246,252,.86),rgba(255,255,255,.84) 48%,rgba(250,232,239,.74)); }
.section-head { margin-bottom:16px; }
.section-head--split { display:grid; grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr); gap:28px; align-items:end; }
.section-head h2 { margin:7px 0 0; font-size:clamp(22px,2.4vw,31px); line-height:1.2; letter-spacing:-.045em; }
.section-head p { margin:8px 0 0; color:var(--muted); font-size:17px; line-height:1.72; }
.section-head--split > p { margin:0; }
.visual-cards { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; }
.visual-card { min-width:0; display:grid; grid-template-rows:170px 1fr; overflow:hidden; border:1px solid rgba(255,255,255,.94); border-radius:22px; background:rgba(255,255,255,.86); box-shadow:var(--shadow-soft); }
.visual-card img { width:100%; height:170px; object-fit:cover; }
.visual-card div { min-width:0; padding:16px; }
.visual-card small, .material-panel small, .flow-panel small, .compare-intro small { color:#1492c7; font-size:9px; font-weight:900; letter-spacing:.14em; }
.visual-card h3 { margin:8px 0 0; font-size:19px; line-height:1.35; }
.visual-card p { margin:8px 0 0; color:var(--muted); font-size:15px; line-height:1.65; }
.visual-card a { display:inline-block; margin-top:10px; color:#1685b9; font-size:13px; font-weight:900; }

/* 60-minute irradiation: city evidence with a nationwide comparison frame */
.long-irradiation { background:linear-gradient(135deg,#edfaff 0%,#fff 48%,#fbf0f5 100%); }
.long-irradiation__grid { display:grid; grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr); gap:14px; }
.long-irradiation__lead, .long-irradiation__points article, .long-irradiation__evidence { border:1px solid rgba(48,133,177,.15); background:rgba(255,255,255,.87); box-shadow:var(--shadow-soft); }
.long-irradiation__lead { min-width:0; padding:26px; border-radius:24px; }
.long-irradiation__number { display:block; color:#9b1233; font-family:Georgia,"Times New Roman",serif; font-size:clamp(64px,8vw,104px); line-height:.85; }
.long-irradiation__number small { margin-left:5px; font-family:inherit; font-size:.27em; }
.long-irradiation__lead h3 { margin:18px 0 0; color:var(--navy); font-size:25px; }
.long-irradiation__lead p { margin:10px 0 0; color:var(--muted); font-size:15px; line-height:1.75; }
.long-irradiation__cycles { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:6px; margin-top:18px; }
.long-irradiation__cycles span { position:relative; min-width:0; padding:9px 4px; border:1px solid rgba(48,133,177,.16); border-radius:12px; color:#195f87; background:linear-gradient(180deg,#fff,#def4fa); font-size:12px; font-weight:900; text-align:center; }
.long-irradiation__cycles span:not(:last-child)::after { content:"＋"; position:absolute; z-index:1; right:-9px; color:#87a3b2; }
.long-irradiation__points { display:grid; gap:10px; }
.long-irradiation__points article { min-width:0; padding:19px 21px; border-radius:20px; }
.long-irradiation__points small { color:#1988bd; font-size:9px; font-weight:900; letter-spacing:.14em; }
.long-irradiation__points h3 { margin:7px 0 0; color:var(--navy); font-size:20px; }
.long-irradiation__points p { margin:7px 0 0; color:var(--muted); font-size:14px; line-height:1.68; }
.long-irradiation__evidence { margin-top:14px; padding:18px 21px; border-radius:20px; }
.long-irradiation__evidence p { margin:0; color:#526c80; font-size:13px; line-height:1.7; }
.long-irradiation__evidence b { color:var(--navy); }
.long-irradiation__sources { display:flex; flex-wrap:wrap; gap:8px 14px; margin-top:9px!important; }
.long-irradiation__sources a { color:#196f99; font-weight:800; border-bottom:1px solid rgba(25,111,153,.3); }
.long-irradiation__note { margin-top:8px!important; color:#758791!important; font-size:11px!important; }
.architecture-bridge { display:grid; grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr); gap:24px; align-items:center; margin-top:14px; padding:22px 24px; border:1px solid rgba(43,155,200,.22); border-radius:22px; background:linear-gradient(120deg,#f0fbff 0%,#fff 58%,#fff4f8 100%); box-shadow:var(--shadow-soft); }
.architecture-bridge__copy small { display:block; color:#1988bd; font-size:9px; font-weight:900; letter-spacing:.15em; }
.architecture-bridge__copy h3 { margin:7px 0 0; color:var(--navy); font-size:21px; line-height:1.4; }
.architecture-bridge__copy p { margin:7px 0 0; color:#526c80; font-size:13px; line-height:1.7; }
.architecture-bridge__actions { display:grid; gap:9px; }
.architecture-bridge__link { display:flex; align-items:center; justify-content:space-between; gap:12px; min-height:44px; padding:11px 15px; border:1px solid rgba(43,155,200,.26); border-radius:14px; color:#126f99; background:rgba(255,255,255,.88); font-size:12px; font-weight:900; line-height:1.45; }
.architecture-bridge__link:hover { border-color:#1988bd; background:#fff; }
.architecture-bridge__actions .aqua-button { width:100%; min-height:44px; padding:9px 15px; font-size:11px; line-height:1.35; }
.irradiation-audit { margin-bottom:18px; }
.irradiation-audit__stats { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:10px; }
.irradiation-audit__stats article { min-width:0; padding:18px 20px; border:1px solid rgba(48,133,177,.17); border-radius:20px; background:rgba(255,255,255,.9); box-shadow:var(--shadow-soft); }
.irradiation-audit__stats article.is-accent { border-color:rgba(157,18,53,.2); background:linear-gradient(145deg,#fff,#fff3f7); }
.irradiation-audit__stats small { display:block; color:#5c7990; font-size:10px; font-weight:900; }
.irradiation-audit__stats strong { display:block; margin-top:7px; color:#1687b7; font-family:Georgia,"Times New Roman",serif; font-size:clamp(34px,4vw,54px); line-height:1; }
.irradiation-audit__stats .is-accent strong { color:#a70f3a; }
.irradiation-audit__stats em { margin-left:5px; color:var(--navy); font-family:inherit; font-size:.28em; font-style:normal; }
.irradiation-audit__result { display:grid; grid-template-columns:minmax(0,1fr) minmax(360px,.8fr); gap:22px; align-items:center; margin-top:12px; padding:24px 28px; border:1px solid rgba(43,155,200,.25); border-radius:24px; background:linear-gradient(120deg,#e5faff,#fff 48%,#fff1f6); box-shadow:var(--shadow-soft); }
.irradiation-audit__result small { color:#1988bd; font-size:9px; font-weight:900; letter-spacing:.16em; }
.irradiation-audit__result h3 { margin:8px 0 0; color:var(--navy); font-size:clamp(24px,3vw,38px); line-height:1.16; }
.irradiation-audit__result h3 span { color:#a70f3a; }
.irradiation-audit__result p { margin:10px 0 0; color:#526c80; font-size:14px; line-height:1.7; }
.irradiation-audit__cycles { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:8px; }
.irradiation-audit__cycles span { min-width:0; padding:17px 5px; border:1px solid rgba(43,155,200,.22); border-radius:16px; color:#176f9b; background:rgba(255,255,255,.88); font-size:16px; font-weight:900; text-align:center; }
.irradiation-audit__brands { display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:8px; margin-top:12px; }
.irradiation-audit__brands article { min-width:0; padding:16px 14px; border:1px solid rgba(48,133,177,.15); border-radius:18px; background:rgba(255,255,255,.88); }
.irradiation-audit__brands article.is-muted { background:rgba(245,248,250,.9); }
.irradiation-audit__brands small { display:block; min-height:2.5em; color:#5e7a8e; font-size:8px; font-weight:900; letter-spacing:.08em; line-height:1.25; }
.irradiation-audit__brands strong { display:block; margin-top:7px; color:#177fae; font-size:23px; line-height:1.15; }
.irradiation-audit__brands .is-muted strong { color:#667c8b; font-size:16px; }
.irradiation-audit__brands p { margin:7px 0 0; color:#657c8c; font-size:11px; line-height:1.5; }
.irradiation-audit__conclusion { margin:12px 0 0; padding:17px 20px; border:1px solid rgba(157,18,53,.13); border-radius:18px; color:#526c80; background:rgba(255,255,255,.82); font-size:13px; line-height:1.75; }
.irradiation-audit__conclusion b { color:var(--navy); }
.irradiation-audit__choice { display:grid; grid-template-columns:minmax(220px,.58fr) minmax(0,1.42fr); gap:20px; align-items:center; margin-top:10px; padding:18px 20px; border:1px solid rgba(43,155,200,.22); border-radius:18px; background:linear-gradient(120deg,#eafaff,#fff 55%,#fff5f8); }
.irradiation-audit__choice small { display:block; color:#5e7a8e; font-size:9px; font-weight:900; }
.irradiation-audit__choice strong { display:block; margin-top:4px; color:#a70f3a; font-family:Georgia,"Times New Roman",serif; font-size:38px; line-height:1; }
.irradiation-audit__choice em { margin-left:5px; color:var(--navy); font-size:.32em; font-style:normal; }
.irradiation-audit__choice p { margin:0; color:#526c80; font-size:13px; line-height:1.7; }
.irradiation-audit__choice b { color:var(--navy); font-size:16px; }

/* Causes */
.cause-grid { display:grid; grid-template-columns:minmax(0,1.1fr) minmax(0,.95fr) minmax(0,.95fr); gap:12px; }
.stain-visual { position:relative; min-width:0; margin:0; overflow:hidden; }
.stain-visual img { width:100%; aspect-ratio:4/3; object-fit:cover; }
.stain-visual figcaption { padding:14px 16px; background:rgba(255,255,255,.92); }
.stain-visual figcaption b, .stain-visual figcaption span { display:block; }
.stain-visual figcaption b { font-size:18px; }
.stain-visual figcaption span { margin-top:4px; color:var(--muted); font-size:12px; line-height:1.55; }
.cause-card { min-width:0; padding:22px; border:1px solid rgba(255,255,255,.95); border-radius:22px; box-shadow:var(--shadow-soft); }
.cause-card--blue { background:linear-gradient(145deg,rgba(255,255,255,.9),rgba(220,247,252,.88)); }
.cause-card--rose { background:linear-gradient(145deg,rgba(255,255,255,.9),rgba(252,232,239,.86)); }
.cause-card small { color:#168bbd; font-size:10px; font-weight:900; }
.cause-card h3 { margin:9px 0 0; font-size:20px; line-height:1.35; }
.cause-card p { margin:10px 0 0; color:var(--muted); font-size:15px; line-height:1.7; }
.pill-row { display:flex; gap:6px; flex-wrap:wrap; margin-top:14px; }
.pill-row span { padding:5px 9px; border-radius:999px; background:rgba(255,255,255,.78); color:#516b83; font-size:11px; font-weight:900; }

/* Tabs and comparison */
.tab-grid { display:grid; gap:8px; }
.tab-grid--five { grid-template-columns:repeat(5,minmax(0,1fr)); }
.tab-grid--six { grid-template-columns:repeat(6,minmax(0,1fr)); }
.tab-grid--four { grid-template-columns:repeat(4,minmax(0,1fr)); }
.tab-btn { min-width:0; min-height:44px; padding:7px 10px; border:1px solid rgba(55,136,180,.18); border-radius:15px; color:#42627e; font-size:13px; font-weight:900; background:linear-gradient(180deg,rgba(255,255,255,.98),rgba(230,248,253,.82)); box-shadow:inset 0 1px 0 #fff,0 6px 14px rgba(34,93,131,.07); cursor:pointer; }
.tab-btn.is-active { color:#fff; border-color:#2caad7; background:linear-gradient(180deg,#66cdf0,#208ebe); box-shadow:inset 0 1px 0 rgba(255,255,255,.5),0 7px 15px rgba(29,124,169,.18); }
.compare-panels, .flow-panels, .material-panels { margin-top:10px; }
[hidden] { display:none!important; }
.compare-panel { overflow:hidden; border:1px solid rgba(255,255,255,.95); border-radius:22px; background:rgba(255,255,255,.84); box-shadow:var(--shadow-soft); }
.compare-intro { padding:24px; background:linear-gradient(135deg,rgba(228,248,253,.9),rgba(255,255,255,.88)); }
.compare-intro h3 { margin:8px 0 0; font-size:25px; }
.compare-intro p { margin:8px 0 0; color:var(--muted); font-size:16px; line-height:1.7; }
.compare-panel dl { margin:0; display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); }
.compare-panel dl div { min-width:0; padding:16px; border-top:1px solid rgba(55,116,155,.1); border-right:1px solid rgba(55,116,155,.1); }
.compare-panel dl div:last-child { border-right:0; }
.compare-panel dt { color:#5e7890; font-size:10px; font-weight:900; }
.compare-panel dd { margin:5px 0 0; color:var(--navy); font-size:15px; line-height:1.5; font-weight:800; }
.compare-panel .keep-phrase { white-space:nowrap; }

/* Salon */
.salon-grid { display:grid; grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr); gap:12px; }
.salon-image { position:relative; min-height:320px; margin:0; overflow:hidden; border-radius:24px; box-shadow:var(--shadow-soft); }
.salon-image img { width:100%; height:100%; object-fit:cover; }
.salon-image figcaption { position:absolute; left:14px; bottom:14px; padding:8px 11px; border-radius:999px; background:rgba(255,255,255,.86); color:#47627a; font-size:11px; font-weight:900; }
.salon-copy { min-width:0; padding:26px; border:1px solid rgba(255,255,255,.92); border-radius:24px; background:rgba(255,255,255,.76); box-shadow:var(--shadow-soft); }
.salon-copy h2 { margin:8px 0 0; font-size:clamp(23px,2.5vw,32px); line-height:1.25; }
.salon-copy h2 .sp-heading-line { display:block; }
.keep-term { white-space:nowrap; }
.salon-copy > p:not(.kicker) { margin:10px 0 0; color:var(--muted); font-size:16px; line-height:1.72; }
.feature-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:8px; margin-top:16px; }
.feature-grid article { min-width:0; padding:12px; border:1px solid rgba(66,131,171,.1); border-radius:14px; background:rgba(255,255,255,.75); }
.feature-grid b, .feature-grid span { display:block; }
.feature-grid b { font-size:14px; }
.feature-grid span { margin-top:3px; color:#63798e; font-size:11px; }

/* Flow */
.flow-panel { display:grid; grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr); overflow:hidden; border:1px solid rgba(255,255,255,.95); border-radius:22px; background:rgba(255,255,255,.84); box-shadow:var(--shadow-soft); }
.flow-panel img { width:100%; height:300px; object-fit:cover; }
.flow-panel > div { min-width:0; padding:28px; align-self:center; }
.flow-panel h3 { margin:8px 0 0; font-size:25px; }
.flow-panel p { margin:10px 0 0; color:var(--muted); font-size:16px; line-height:1.75; }
.compact-details { margin-top:10px; border:1px solid rgba(66,131,171,.12); border-radius:18px; background:rgba(255,255,255,.8); }
.compact-details summary { padding:12px 16px; cursor:pointer; color:#2c5f83; font-size:13px; font-weight:900; }
.compact-details ol { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:8px; margin:0; padding:0 16px 16px 34px; }
.compact-details li { color:#587188; font-size:12px; line-height:1.5; }
.compact-details > p { margin:0; padding:0 16px 16px; color:#526f85; font-size:12px; font-weight:800; line-height:1.6; }

/* Machine and exact UV/wavelength data */
.machine-grid { display:grid; grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr) minmax(0,.75fr); gap:12px; }
.machine-shot, .machine-use { min-width:0; margin:0; overflow:hidden; }
.machine-shot img, .machine-use img { width:100%; height:250px; object-fit:cover; }
.machine-shot figcaption, .machine-use figcaption { padding:14px 16px; }
.machine-shot figcaption b, .machine-shot figcaption span, .machine-use figcaption b, .machine-use figcaption span { display:block; }
.machine-shot figcaption b, .machine-use figcaption b { font-size:16px; line-height:1.45; }
.machine-shot figcaption span, .machine-use figcaption span { margin-top:5px; color:var(--muted); font-size:12px; line-height:1.55; }
.machine-facts { display:grid; gap:8px; }
.machine-facts article { min-width:0; padding:16px; border:1px solid rgba(255,255,255,.95); border-radius:18px; background:rgba(255,255,255,.86); box-shadow:var(--shadow-soft); }
.machine-facts small, .test-data small, .light-data-head small { display:block; color:#1988bd; font-size:9px; font-weight:900; letter-spacing:.13em; }
.machine-facts b, .machine-facts span { display:block; }
.machine-facts b { margin-top:5px; font-size:15px; line-height:1.4; }
.machine-facts span { margin-top:4px; color:var(--muted); font-size:11px; line-height:1.55; }
.light-data-panel { margin-top:12px; padding:20px; }
.light-data-head { display:grid; grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr); gap:24px; align-items:end; }
.light-data-head h3 { margin:6px 0 0; font-size:23px; }
.light-data-head p { margin:0; color:var(--muted); font-size:14px; line-height:1.65; }
.light-data-grid { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:12px; margin-top:14px; }
.spectrum-card, .curve-card, .equipment-compare { min-width:0; padding:17px; border:1px solid rgba(57,128,172,.12); border-radius:18px; background:rgba(255,255,255,.75); }
.spectrum-card h4, .curve-card h4, .equipment-compare h4 { margin:0; font-size:16px; }
.spectrum-card > p, .curve-card > p, .equipment-compare p { margin:10px 0 0; color:var(--muted); font-size:12px; line-height:1.6; }
.spectrum-axis { margin-top:14px; }
.spectrum-segments { display:grid; grid-template-columns:27fr 5fr 13fr 55fr; min-height:64px; overflow:hidden; border-radius:14px; border:1px solid rgba(24,50,90,.12); }
.spectrum-segments span { min-width:0; display:flex; flex-direction:column; align-items:center; justify-content:center; padding:7px 3px; color:#fff; font-size:11px; font-weight:900; text-align:center; }
.spectrum-segments em { display:block; margin-top:3px; font-size:8px; font-style:normal; font-weight:800; opacity:.92; }
.spectrum-segments .uvc { background:#81517a; }
.spectrum-segments .uvb { background:#69426c; }
.spectrum-segments .uva { background:#4c436d; }
.spectrum-segments .visible { background:linear-gradient(90deg,#3b5ca8 0%,#3c8ecf 20%,#58aa75 38%,#d8c43c 55%,#e99638 72%,#c33f46 100%); }
.cww-range { position:relative; margin:12px 0 0 46%; width:27%; min-width:145px; padding:8px 10px; border:2px solid #1c84bf; border-radius:12px; background:linear-gradient(180deg,#f9feff,#d5f2fb); color:#174d72; text-align:center; box-shadow:0 5px 12px rgba(34,113,159,.12); }
.cww-range::before { content:""; position:absolute; left:50%; top:-12px; width:2px; height:12px; background:#1c84bf; }
.cww-range b, .cww-range span { display:block; }
.cww-range b { font-size:11px; }
.cww-range span { margin-top:2px; font-size:10px; font-weight:900; }
.curve-card svg { display:block; width:100%; margin-top:8px; }
.grid-lines path { fill:none; stroke:rgba(50,92,124,.15); stroke-width:1; }
.curve-fill { fill:url(#curveFill); }
.curve-line { fill:none; stroke:#347fbd; stroke-width:4; stroke-linecap:round; }
.peak-line { stroke:#b97894; stroke-width:2; stroke-dasharray:6 6; }
.curve-card text { fill:#506e86; font-size:12px; font-weight:800; }
.equipment-compare { margin-top:12px; }
.compare-title { display:flex; align-items:end; justify-content:space-between; gap:18px; }
.compare-title p { margin:0; }
.wave-rows { display:grid; gap:8px; margin-top:14px; }
.wave-row { display:grid; grid-template-columns:150px minmax(0,1fr) 88px; gap:10px; align-items:center; }
.wave-row b { font-size:12px; }
.wave-row em { font-size:11px; font-style:normal; font-weight:900; color:#54718a; text-align:right; }
.wave-track { position:relative; height:18px; border-radius:999px; background:linear-gradient(90deg,#77537e 0 45%,#384c83 45% 60%,#3f89c6 60% 70%,#55a66c 70% 80%,#d9c441 80% 90%,#d64b4b 100%); box-shadow:inset 0 1px 3px rgba(20,49,74,.2); }
.wave-track span { position:absolute; left:var(--start); width:calc(var(--end) - var(--start)); top:-3px; bottom:-3px; border:2px solid rgba(255,255,255,.95); border-radius:999px; background:rgba(255,255,255,.22); box-shadow:0 0 0 2px rgba(24,75,116,.28); }
.wave-row.is-cww { padding:7px 9px; border-radius:12px; background:linear-gradient(90deg,rgba(216,245,252,.78),rgba(255,255,255,.72)); }
.wave-row.is-cww b { color:#126f9f; }
.test-data { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:8px; margin-top:12px; }
.test-data article { min-width:0; padding:12px; border:1px solid rgba(59,132,177,.11); border-radius:14px; background:rgba(255,255,255,.74); }
.test-data b { display:block; margin-top:4px; font-size:12px; line-height:1.45; }

/* Product and care */
.material-panel { display:grid; grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr); min-height:300px; overflow:hidden; border:1px solid rgba(255,255,255,.95); border-radius:22px; background:rgba(255,255,255,.86); box-shadow:var(--shadow-soft); }
.material-panel figure { min-width:0; margin:0; display:grid; place-items:center; padding:18px; background:linear-gradient(145deg,#fafdff,#eef8fc); }
.material-panel figure img { width:100%; height:260px; object-fit:contain; }
.material-panel > div { min-width:0; padding:28px; align-self:center; }
.material-panel h3 { margin:8px 0 0; font-size:25px; }
.material-panel p { margin:10px 0 0; color:var(--muted); font-size:16px; line-height:1.75; }
.material-panel ul { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:7px; margin:15px 0 0; padding:0; list-style:none; }
.material-panel li { min-width:0; padding:10px 12px; border-radius:12px; background:linear-gradient(180deg,#fff,#edf9fc); color:#345d7c; font-size:12px; font-weight:900; line-height:1.45; }

/* Results and FAQ */
.result-card { max-width:980px; margin-inline:auto; }
.result-pair { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); }
.result-pair figure { position:relative; min-width:0; margin:0; overflow:hidden; }
.result-pair img { width:100%; aspect-ratio:1.7/1; object-fit:cover; }
.result-pair figcaption { position:absolute; top:12px; padding:6px 10px; border-radius:999px; background:rgba(255,255,255,.88); color:#4f667c; font-size:11px; font-weight:900; }
.result-pair figure:first-child figcaption { left:12px; }
.result-pair figure:last-child figcaption { right:12px; }
.result-copy { padding:18px; text-align:center; }
.result-copy h3 { margin:0; font-size:21px; }
.result-copy p { margin:7px 0 0; color:var(--muted); font-size:14px; line-height:1.6; }
.result-copy span { display:inline-block; margin:9px 3px 0; padding:5px 8px; border-radius:999px; background:#eef8fb; color:#4a6982; font-size:10px; font-weight:900; }
.faq-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px; }
.faq-grid details { min-width:0; border:1px solid rgba(64,130,170,.12); border-radius:15px; background:rgba(255,255,255,.86); box-shadow:0 6px 15px rgba(30,80,116,.05); }
.faq-grid summary { padding:14px 16px; cursor:pointer; color:#274f70; font-size:13px; font-weight:900; }
.faq-grid p { margin:0; padding:0 16px 16px; color:var(--muted); font-size:13px; line-height:1.65; }
.final-section { background:linear-gradient(135deg,#e4f9fd,#fff 52%,#fcecf2); }
.final-card > div:last-child { padding:26px; text-align:center; }
.final-card h2 { margin:8px 0 0; font-size:28px; }
.final-card p { margin:9px 0 0; color:var(--muted); font-size:15px; line-height:1.65; }
.final-card .hero-actions { justify-content:center; }

/* Current TOP footer */
.dbs-site-footer { margin-top:0; border-top:1px solid rgba(24,50,90,.09); background:linear-gradient(180deg,rgba(247,252,254,.94),#eef8fb); }
.dbs-footer-main { display:grid; grid-template-columns:1.15fr .85fr .9fr; gap:38px; padding:38px 0 30px; }
.dbs-footer-brand { margin-bottom:17px; }
.dbs-site-footer .dbs-brand-logo--full { width:min(240px,100%); max-height:82px; }
.dbs-footer-info { font-size:12px; line-height:1.85; color:#52627a; }
.dbs-footer-info strong { display:block; margin-bottom:5px; color:#1b3158; font-size:14px; }
.dbs-footer-nav h3, .dbs-footer-booking h3 { margin:0 0 13px; font-size:15px; }
.dbs-footer-nav-grid { display:grid; grid-template-columns:1fr 1fr; gap:8px 18px; }
.dbs-footer-nav-grid a { font-size:12px; font-weight:800; color:#425873; }
.dbs-footer-nav-grid a:first-child { grid-column:1 / -1; white-space:nowrap; }
.dbs-footer-booking { padding:20px; border:1px solid rgba(24,50,90,.1); border-radius:22px; background:rgba(255,255,255,.64); box-shadow:0 12px 32px rgba(24,50,90,.055); }
.dbs-footer-booking p { margin:0 0 16px; font-size:12px; line-height:1.75; color:#617087; }
.dbs-footer-booking .aqua-button { width:100%; font-size:13px; }
.dbs-footer-bottom { border-top:1px solid rgba(24,50,90,.08); }
.dbs-footer-bottom .wrap { min-height:64px; display:flex; align-items:center; justify-content:space-between; gap:20px; }
.dbs-socials { display:flex; align-items:center; gap:8px; }
.dbs-socials a { display:grid; place-items:center; width:34px; height:34px; border:1px solid rgba(63,130,197,.24); border-radius:50%; background:rgba(255,255,255,.62); font-size:10px; font-weight:900; color:#345f8c; }
.dbs-copyright { font-size:11px; color:#7b8798; letter-spacing:.04em; }

.mobile-dock { display:none; }

section[id] { scroll-margin-top:174px; }

@media (max-width:900px) {
  .wrap { width:min(100% - 36px,var(--max)); }
  .dbs-site-header { position:relative; }
  .dbs-header-main { height:58px; }
  .dbs-site-header .dbs-brand-logo--full { display:none; }
  .dbs-site-header .dbs-brand-logo--mark { display:block; width:31px; max-height:42px; }
  .dbs-header-reserve { min-width:0; max-width:calc(100vw - 104px); min-height:36px!important; padding:6px 13px!important; font-size:11px!important; }
  .dbs-header-reserve .aqua-arrow { width:21px; height:21px; }
  .dbs-menu-toggle { display:block; position:relative; z-index:10002; }
  .dbs-main-nav { display:none; position:absolute; left:0; right:0; top:58px; z-index:10001; box-shadow:0 16px 28px rgba(24,50,90,.13); }
  .dbs-main-nav.open { display:block; }
  .dbs-main-nav .wrap { width:100%; display:grid; grid-template-columns:1fr 1fr; padding:10px 16px 16px; }
  .dbs-main-nav a { min-height:44px; border:1px solid rgba(24,50,90,.07)!important; background:rgba(255,255,255,.95); font-size:12px; }
  .dbs-main-nav a.dbs-nav-price-cta { margin:0; border-radius:12px; min-height:44px; }
  section[id] { scroll-margin-top:68px; }
  .anchor-nav { position:static; }
  .anchor-grid { grid-template-columns:repeat(4,minmax(0,1fr)); }
  .visual-cards { grid-template-columns:1fr; }
  .long-irradiation__grid { grid-template-columns:1fr; }
  .irradiation-audit__stats { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .irradiation-audit__result { grid-template-columns:1fr; }
  .irradiation-audit__brands { grid-template-columns:repeat(3,minmax(0,1fr)); }
  .irradiation-audit__choice { grid-template-columns:1fr; }
  .architecture-bridge { grid-template-columns:1fr; }
  .visual-card { grid-template-columns:minmax(0,40%) minmax(0,60%); grid-template-rows:none; min-height:160px; }
  .visual-card img { height:100%; min-height:160px; }
  .cause-grid { grid-template-columns:1fr; }
  .compare-panel dl { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .compare-panel dl div:nth-child(even) { border-right:0; }
  .salon-grid { grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr); }
  .feature-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .flow-panel { grid-template-columns:1fr; }
  .flow-panel img { height:240px; }
  .compact-details ol { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .machine-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .machine-facts { grid-column:1 / -1; grid-template-columns:repeat(3,minmax(0,1fr)); }
  .light-data-grid { grid-template-columns:1fr; }
  .test-data { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .material-panel { grid-template-columns:minmax(0,40%) minmax(0,60%); }
  .material-panel figure img { height:220px; }
  .dbs-footer-main { grid-template-columns:1fr 1fr; }
  .dbs-footer-booking { grid-column:1/3; }
  .mobile-dock { position:fixed; z-index:9999; left:10px; right:10px; bottom:max(10px,env(safe-area-inset-bottom)); display:grid; grid-template-columns:.38fr 1fr; gap:8px; transform:translateY(130%); opacity:0; transition:.24s var(--ease); }
  body.dock-visible .mobile-dock { transform:none; opacity:1; }
  .mobile-dock a { min-width:0; min-height:48px; display:flex; align-items:center; justify-content:center; padding:8px 12px; border:1px solid rgba(43,116,166,.25); border-radius:999px; background:linear-gradient(180deg,#fff,#dff5fb); color:#173d62; font-size:12px; font-weight:900; text-align:center; box-shadow:0 7px 18px rgba(22,80,120,.2); }
  .mobile-dock a:last-child { background:linear-gradient(180deg,#fffafd,#e6b7ca 45%,#bd6c90 55%,#f6d8e4); color:#5b2440; }
  body.dbs-page { padding-bottom:82px; }
}

@media (max-width:700px) {
  .sp-heading-line { display:block; white-space:nowrap; }
  .shell { width:min(100% - 20px,var(--content)); }
  .section { padding:18px 0; }
  .section-head--split { display:block; }
  .section-head h2 { font-size:21px; }
  .section-head p, .salon-copy > p:not(.kicker), .flow-panel p, .material-panel p, .final-card p { font-size:15px; line-height:1.65; }
  .hero-window { border-radius:22px; }
  .window-bar { height:30px; }
  .window-bar small { font-size:7px; }
  .hero-grid { grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr); min-height:315px; }
  .hero-copy { padding:18px 7px 16px 14px; }
  .eyebrow { font-size:8px; letter-spacing:.08em; }
  .hero h1 { margin-top:7px; }
  .hero h1 span { font-size:clamp(21px,6.2vw,25px); line-height:1.04; white-space:nowrap; }
  .hero h1 small { margin-bottom:7px; font-size:7px; }
  .hero-lead { margin-top:10px; font-size:13.5px; line-height:1.55; }
  .hero-actions { margin-top:12px; gap:7px; }
  .hero-actions .aqua-button { min-height:37px; padding:6px 11px; gap:7px; font-size:10px; }
  .hero-actions .aqua-arrow { width:20px; height:20px; }
  .hero-visual { min-height:315px; }
  .hero-visual figcaption { right:8px; bottom:8px; padding:7px 8px; }
  .hero-visual figcaption b { font-size:11px; }
  .hero-visual figcaption span { font-size:8px; }
  .hero-facts span { padding:9px 10px; font-size:9px; }
  .hero-facts b { font-size:11px; }
  .anchor-grid a { min-height:36px; font-size:10px; }
  .visual-card { border-radius:18px; }
  .visual-card div { padding:13px; }
  .visual-card h3 { font-size:17px; }
  .visual-card p { font-size:14px; line-height:1.55; }
  .visual-card a { font-size:12px; }
  .long-irradiation__lead { padding:20px; }
  .irradiation-audit__stats { gap:7px; }
  .irradiation-audit__stats article { padding:13px; border-radius:16px; }
  .irradiation-audit__stats small { font-size:8px; }
  .irradiation-audit__result { grid-template-columns:1fr; gap:15px; padding:18px; border-radius:20px; }
  .irradiation-audit__result h3 { font-size:24px; }
  .irradiation-audit__result p { font-size:12px; }
  .irradiation-audit__cycles { gap:5px; }
  .irradiation-audit__cycles span { padding:12px 3px; border-radius:12px; font-size:12px; }
  .irradiation-audit__brands { grid-template-columns:repeat(2,minmax(0,1fr)); gap:7px; }
  .irradiation-audit__brands article { padding:13px 11px; border-radius:15px; }
  .irradiation-audit__brands strong { font-size:19px; }
  .irradiation-audit__conclusion { padding:14px; font-size:12px; }
  .irradiation-audit__choice { gap:10px; padding:14px; }
  .irradiation-audit__choice strong { font-size:32px; }
  .irradiation-audit__choice p { font-size:12px; }
  .irradiation-audit__choice b { font-size:14px; }
  .long-irradiation__lead h3 { font-size:21px; }
  .long-irradiation__lead p, .long-irradiation__points p { font-size:13px; }
  .long-irradiation__points article { padding:16px; }
  .long-irradiation__points h3 { font-size:18px; }
  .long-irradiation__evidence { padding:16px; }
  .architecture-bridge { gap:14px; padding:17px; border-radius:18px; }
  .architecture-bridge__copy h3 { font-size:18px; }
  .architecture-bridge__copy p { font-size:12px; }
  .stain-visual figcaption b { font-size:16px; }
  .cause-card { padding:18px; }
  .tab-grid--five, .tab-grid--six { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .tab-grid--four { grid-template-columns:repeat(4,minmax(0,1fr)); }
  .tab-btn { min-height:42px; padding:6px; font-size:11px; }
  .compare-intro { padding:19px; }
  .compare-intro h3 { font-size:21px; }
  .compare-intro p { font-size:14px; }
  .compare-panel dl { grid-template-columns:1fr; }
  .compare-panel dl div { padding:13px; border-right:0; }
  .compare-panel dd { font-size:14px; }
  .flow-panel img { height:220px; }
  .flow-panel > div { padding:18px; }
  .flow-panel h3 { font-size:21px; }
  .machine-grid { grid-template-columns:1fr; }
  .machine-facts { grid-column:auto; grid-template-columns:1fr; }
  .machine-shot img, .machine-use img { height:auto; aspect-ratio:4/3; }
  .light-data-panel { padding:14px; }
  .light-data-head { grid-template-columns:1fr; gap:6px; }
  .light-data-head h3 { font-size:20px; }
  .light-data-head p { font-size:12px; }
  .spectrum-card, .curve-card, .equipment-compare { padding:14px; }
  .spectrum-segments { min-height:56px; grid-template-columns:25fr 8fr 15fr 52fr; }
  .spectrum-segments span { font-size:9px; }
  .spectrum-segments em { font-size:7px; }
  .cww-range { margin-left:48%; width:35%; min-width:130px; }
  .compare-title { display:block; }
  .wave-row { grid-template-columns:110px minmax(0,1fr); gap:7px; }
  .wave-row em { grid-column:2; text-align:left; }
  .test-data { grid-template-columns:1fr; }
  .material-panel { grid-template-columns:1fr; min-height:0; }
  .material-panel figure { min-height:210px; padding:12px; }
  .material-panel figure img { height:190px; }
  .material-panel > div { padding:18px 15px; }
  .material-panel h3 { font-size:20px; }
  .material-panel p { font-size:14px; line-height:1.55; }
  .material-panel ul { grid-template-columns:repeat(2,minmax(0,1fr)); gap:5px; margin-top:10px; }
  .material-panel li { padding:8px 9px; font-size:10.5px; }
  .result-pair img { aspect-ratio:1/1; object-fit:cover; }
  .result-copy { padding:14px; }
  .result-copy h3 { font-size:19px; }
  .result-copy p { font-size:13px; }
  .faq-grid { grid-template-columns:1fr; }
  .faq-grid summary { padding:13px 14px; }
  .final-card > div:last-child { padding:20px 14px; }
  .final-card h2 { font-size:22px; }
  .dbs-footer-main { grid-template-columns:1fr; gap:18px; padding:24px 0 20px; }
  .dbs-footer-booking { grid-column:auto; padding:15px; border-radius:19px; }
  .dbs-footer-info { font-size:10.5px; line-height:1.65; }
  .dbs-site-footer .dbs-brand-logo--full { width:min(220px,82vw); max-height:76px; }
  .dbs-footer-nav-grid { gap:7px 15px; }
  .dbs-footer-nav-grid a { font-size:11px; }
  .dbs-footer-booking p { margin-bottom:11px; font-size:10.5px; }
  .dbs-footer-bottom .wrap { padding:13px 0; min-height:auto; align-items:flex-start; flex-direction:column; gap:10px; }
}

@media (max-width:520px) {
  .salon-grid { grid-template-columns:1fr; }
  .salon-image { min-height:205px; }
  .salon-copy { padding:17px; }
  .salon-copy h2 { font-size:21px; }
  .feature-grid { grid-template-columns:repeat(2,minmax(0,1fr)); gap:6px; }
  .feature-grid article { padding:10px; }
  .feature-grid b { font-size:12px; }
  .feature-grid span { font-size:9.5px; }
  .compact-details ol { grid-template-columns:1fr; }
}

@media (max-width:390px) {
  .wrap { width:calc(100% - 22px); }
  .hero-grid { grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr); }
  .hero h1 span { font-size:21px; }
  .hero-lead { font-size:13px; }
  .hero-visual figcaption { display:none; }
  .tab-grid--four { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .material-panel ul { grid-template-columns:1fr; }
  .result-pair img { aspect-ratio:.92/1; }
  .dbs-header-reserve span:first-child { max-width:150px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
}

@supports not ((backdrop-filter:blur(2px)) or (-webkit-backdrop-filter:blur(2px))) {
  .dbs-site-header, .mac-window, .glass-card { background:rgba(255,255,255,.96); }
}
@media (prefers-reduced-motion:reduce) {
  * { scroll-behavior:auto!important; transition:none!important; }
}

/* 2026-08-01 hero overlap and Sanda dental price correction */
.hero-copy .hero-actions {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  width:100%;
  max-width:520px;
}
.hero-copy .hero-actions .aqua-button {
  width:100%;
  min-width:0;
}
.compare-panel dd > b {
  display:block;
  font-size:16px;
  line-height:1.35;
}
.compare-panel dd > small {
  display:block;
  margin-top:4px;
  color:#617d95;
  font-size:9px;
  line-height:1.45;
  font-weight:800;
}
.market-price-note {
  margin:10px 2px 0;
  color:#647b90;
  font-size:11px;
  line-height:1.6;
}

@media (max-width:700px) {
  .hero-grid {
    grid-template-columns:minmax(0,62%) minmax(0,38%);
    min-height:330px;
  }
  .hero-copy {
    padding:18px 9px 16px 16px;
  }
  .hero h1 {
    letter-spacing:-.065em;
  }
  .hero h1 span {
    font-size:clamp(18px,5vw,21px);
    line-height:1.06;
    white-space:nowrap;
  }
  .hero-lead {
    font-size:12.7px;
    line-height:1.52;
  }
  .hero-copy .hero-actions {
    grid-template-columns:1fr;
    max-width:100%;
    gap:8px;
  }
  .hero-copy .hero-actions .aqua-button {
    min-height:39px;
    padding:7px 11px;
    font-size:10.5px;
  }
  .hero-visual {
    min-height:330px;
  }
  .hero-visual img {
    object-position:58% center;
  }
  .compare-panel dd > b {
    font-size:15px;
  }
  .market-price-note {
    margin-top:9px;
    padding-inline:2px;
    font-size:10px;
  }
}

@media (max-width:390px) {
  .hero-grid {
    grid-template-columns:minmax(0,64%) minmax(0,36%);
  }
  .hero-copy {
    padding-right:7px;
  }
  .hero h1 span {
    font-size:18.5px;
  }
  .hero-lead {
    font-size:12.2px;
  }
}

@media (max-width:340px) {
  .hero-grid {
    grid-template-columns:minmax(0,66%) minmax(0,34%);
  }
  .hero h1 span {
    font-size:17px;
  }
  .hero-lead {
    font-size:11.5px;
  }
}


/* Specialist guide hub: whitening -> expert NEWS -> HPB */
.expert-guide-section { background:linear-gradient(135deg,rgba(239,250,253,.94),rgba(255,255,255,.92) 52%,rgba(247,239,244,.58)); }
.expert-guide-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; }
.expert-guide-card { position:relative; min-width:0; padding:24px; overflow:hidden; border:1px solid rgba(62,132,175,.14); border-radius:22px; background:rgba(255,255,255,.86); box-shadow:var(--shadow-soft); }
.expert-guide-card::after { content:""; position:absolute; right:-42px; top:-42px; width:130px; height:130px; border-radius:50%; background:radial-gradient(circle,rgba(127,217,238,.19),rgba(127,217,238,0) 70%); pointer-events:none; }
.expert-guide-no { display:grid; place-items:center; width:34px; height:34px; border:1px solid rgba(37,135,184,.18); border-radius:11px; color:#1e7fae; background:linear-gradient(180deg,#f9feff,#e5f7fc); font-size:11px; font-weight:900; }
.expert-guide-kicker { margin:15px 0 0 !important; color:#1988bd !important; font-size:9px !important; font-weight:900; letter-spacing:.14em; }
.expert-guide-card h3 { margin:7px 0 0; color:var(--navy); font-size:20px; line-height:1.45; letter-spacing:-.025em; }
.expert-guide-card > p:not(.expert-guide-kicker) { margin:10px 0 0; color:var(--muted); font-size:14px; line-height:1.72; }
.expert-guide-link { display:flex; align-items:center; justify-content:space-between; gap:16px; margin-top:18px; padding-top:14px; border-top:1px solid rgba(50,121,164,.11); color:#246b96; font-size:13px; line-height:1.55; font-weight:900; }
.expert-guide-link span { flex:0 0 auto; display:grid; place-items:center; width:26px; height:26px; border-radius:50%; background:rgba(127,217,238,.2); }
.expert-guide-link:hover { color:#174f75; }
.expert-guide-hpb { display:flex; align-items:center; justify-content:space-between; gap:22px; margin-top:12px; padding:18px 20px; border:1px solid rgba(185,120,148,.16); border-radius:20px; background:rgba(255,255,255,.8); box-shadow:var(--shadow-soft); }
.expert-guide-hpb small, .expert-guide-hpb b { display:block; }
.expert-guide-hpb small { color:var(--rose); font-size:9px; font-weight:900; letter-spacing:.13em; }
.expert-guide-hpb b { margin-top:4px; color:var(--navy); font-size:14px; line-height:1.5; }

@media (max-width:760px) {
  .expert-guide-grid { grid-template-columns:1fr; }
  .expert-guide-card { padding:19px; }
  .expert-guide-card h3 { font-size:18px; }
  .expert-guide-card > p:not(.expert-guide-kicker) { font-size:13px; }
  .expert-guide-hpb { display:block; padding:16px; }
  .expert-guide-hpb .aqua-button { width:100%; margin-top:14px; font-size:11px; line-height:1.45; }
}

/* Shade evidence: observed records -> public data -> HPB */
.shade-evidence { padding:22px 0; background:#fff; }
.shade-evidence__panel { display:grid; grid-template-columns:minmax(0,1.15fr) minmax(480px,.85fr); gap:24px 28px; align-items:center; padding:26px 28px 20px; border:1px solid rgba(54,145,181,.2); border-radius:22px; background:linear-gradient(135deg,#fff 0%,#f1fbfd 72%,#f8f4f6 100%); box-shadow:var(--shadow-soft); }
.shade-evidence__copy .kicker { margin:0 0 7px; }
.shade-evidence__copy h2 { margin:0; color:var(--navy); font-size:30px; line-height:1.38; letter-spacing:-.025em; }
.shade-evidence__copy > p:not(.kicker):not(.shade-evidence__sources) { margin:9px 0 0; color:var(--muted); font-size:15px; line-height:1.78; }
.shade-evidence__sources { display:flex; flex-wrap:wrap; align-items:center; gap:7px 9px; margin:13px 0 0; font-size:12px; line-height:1.5; }
.shade-evidence__sources span { color:#61757e; font-weight:800; }
.shade-evidence__sources a { padding:5px 9px; border:1px solid rgba(49,136,174,.18); border-radius:999px; color:#246b84; background:rgba(255,255,255,.78); font-weight:800; text-decoration:none; }
.shade-evidence__sources a:hover { color:var(--rose); border-color:rgba(155,18,51,.25); }
.shade-evidence__actions { display:flex; flex-wrap:wrap; align-items:center; gap:12px; margin-top:16px; }
.shade-evidence__detail { display:inline-flex; align-items:center; gap:9px; padding-bottom:3px; border-bottom:1px solid #aebdc3; color:#152630; font-size:14px; font-weight:900; line-height:1.5; text-decoration:none; }
.shade-evidence__detail:hover { color:var(--rose); border-color:var(--rose); }
.shade-evidence__actions .aqua-button { min-height:44px; padding:10px 15px; font-size:12px; }
.shade-evidence__stats { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); overflow:hidden; border:1px solid rgba(62,132,175,.18); border-radius:17px; background:rgba(255,255,255,.9); }
.shade-evidence__stat { min-width:0; padding:18px 14px; border-top:1px solid rgba(62,132,175,.14); border-left:1px solid rgba(62,132,175,.14); display:flex; flex-direction:column; justify-content:center; }
.shade-evidence__stat:nth-child(odd) { border-left:0; }
.shade-evidence__stat:nth-child(-n+2) { border-top:0; }
.shade-evidence__stat b { color:var(--rose); font-family:Georgia,"Times New Roman",serif; font-size:34px; font-weight:400; line-height:1; }
.shade-evidence__stat b small { margin-left:2px; font-family:inherit; font-size:14px; }
.shade-evidence__stat span { margin-top:7px; color:#526771; font-size:11px; font-weight:800; line-height:1.45; }
.shade-evidence__note { grid-column:1/-1; margin:0; padding-top:0; color:#71848c; font-size:11px; line-height:1.65; }

@media (max-width:980px) {
  .shade-evidence__panel { grid-template-columns:1fr; gap:18px; }
}

@media (max-width:760px) {
  .shade-evidence { padding:14px 0; }
  .shade-evidence__panel { gap:15px; padding:19px 16px 16px; border-radius:17px; }
  .shade-evidence__copy h2 { font-size:23px; line-height:1.44; }
  .shade-evidence__copy > p:not(.kicker):not(.shade-evidence__sources) { margin-top:7px; font-size:14px; line-height:1.72; }
  .shade-evidence__sources { gap:6px; margin-top:11px; font-size:11px; }
  .shade-evidence__sources span { flex-basis:100%; }
  .shade-evidence__sources a { padding:4px 8px; }
  .shade-evidence__actions { display:grid; grid-template-columns:1fr; gap:10px; margin-top:14px; }
  .shade-evidence__detail { width:max-content; max-width:100%; font-size:13px; }
  .shade-evidence__actions .aqua-button { width:100%; }
  .shade-evidence__stat { padding:13px 11px; }
  .shade-evidence__stat b { font-size:29px; }
  .shade-evidence__stat b small { font-size:12px; }
  .shade-evidence__stat span { font-size:10.5px; }
  .shade-evidence__note { font-size:10.5px; }
}
