:root {
  --green: #179436;
  --green-dark: #087323;
  --green-soft: #e9f8df;
  --yellow: #ffe733;
  --yellow-deep: #ffbf00;
  --orange: #f47c20;
  --red: #e92724;
  --blue: #0d7cc1;
  --ink: #26312c;
  --muted: #66736c;
  --line: #d9e5d5;
  --paper: #fff;
  --cream: #fffdf0;
  --shadow: 0 10px 24px rgba(20, 88, 37, .14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: #dbe8d7;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  line-height: 1.75;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

#drum-washer-leak-lp {
  width: min(100%, 760px);
  margin: 0 auto;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(23, 148, 54, .08) 0 1px, transparent 1px 18px),
    #fff;
  box-shadow: 0 0 40px rgba(22, 57, 29, .16);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 10px;
  background: #fff;
  border-bottom: 3px solid var(--green);
}

.brand {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 8px;
}
.brand strong,
.brand small {
  display: block;
  line-height: 1.25;
}
.brand strong {
  color: var(--green-dark);
  font-size: clamp(13px, 2.6vw, 18px);
  font-weight: 900;
}
.brand small {
  color: var(--muted);
  font-size: clamp(10px, 1.8vw, 12px);
  font-weight: 700;
}

.header-call {
  display: grid;
  place-items: center;
  min-width: 142px;
  min-height: 44px;
  padding: 5px 10px;
  color: #fff;
  background: linear-gradient(180deg, #ff5d48, var(--red));
  border: 2px solid #fff;
  border-radius: 5px;
  box-shadow: 0 3px 0 #a70d0c;
  line-height: 1.1;
  text-align: center;
}
.header-call span {
  font-size: 10px;
  font-weight: 900;
}
.header-call strong {
  font-family: "Roboto Condensed", "Arial Narrow", sans-serif;
  font-size: 18px;
  font-weight: 900;
}

.hero {
  position: relative;
  padding: 0 10px 18px;
  background:
    radial-gradient(circle at 100% 10%, rgba(255, 231, 51, .55), transparent 28%),
    linear-gradient(180deg, #f5fff0 0%, #fff 58%, #fff9d7 100%);
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, .92fr);
  gap: 14px;
  align-items: end;
  padding-top: 16px;
}
h1,
h2 {
  margin: 0;
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: 0;
}
.hero h1 {
  color: var(--green-dark);
  font-size: clamp(34px, 8.6vw, 62px);
  text-shadow: 0 2px 0 #fff;
  text-align: center;
}
.hero h1 span {
  display: inline-block;
  color: var(--red);
  background: linear-gradient(transparent 58%, var(--yellow) 58%);
}
.hero__lead {
  margin: 10px 0 0;
  color: #304137;
  font-size: clamp(14px, 2.6vw, 17px);
  font-weight: 800;
}
.hero__price {
  display: grid;
  grid-template-columns: auto auto;
  align-items: center;
  width: fit-content;
  margin-top: 12px;
  overflow: hidden;
  background: #fff;
  border: 4px solid var(--red);
  border-radius: 8px;
  box-shadow: var(--shadow);
}
.hero__price span {
  align-self: stretch;
  display: grid;
  place-items: center;
  min-width: 94px;
  padding: 8px 10px;
  color: #fff;
  background: var(--red);
  font-size: 16px;
  font-weight: 900;
  line-height: 1.25;
}
.hero__price strong {
  padding: 0 12px 0 10px;
  color: var(--red);
  font-family: "Roboto Condensed", "Arial Narrow", sans-serif;
  font-size: 66px;
  font-weight: 900;
  line-height: .92;
}
.hero__price small {
  font-size: 24px;
}
.hero__price em {
  grid-column: 1 / -1;
  padding: 4px 10px 6px;
  color: var(--green-dark);
  background: var(--yellow);
  font-size: 13px;
  font-style: normal;
  font-weight: 900;
  text-align: center;
}

.hero__visual {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: #fff;
  border: 4px solid #fff;
  border-radius: 8px;
  box-shadow: var(--shadow);
}
.hero__visual img {
  width: 100%;
  height: clamp(240px, 36vw, 350px);
  object-fit: cover;
  object-position: 54% 50%;
}
.hero__visual::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1;
  height: 150px;
  content: "";
  background: linear-gradient(180deg, transparent, rgba(8, 115, 35, .22));
  pointer-events: none;
}
.hero__visual .badge-row {
  position: absolute;
  right: 8px;
  bottom: 8px;
  left: 8px;
  z-index: 2;
  gap: 6px;
  margin: 0;
}

.badge-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 14px 0;
}
.badge-row span {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  min-width: 0;
  padding: 8px 4px;
  color: var(--green-dark);
  background: #fff;
  border: 4px solid var(--green);
  border-radius: 50%;
  box-shadow: inset 0 0 0 3px var(--green-soft), 0 4px 0 rgba(8, 115, 35, .18);
  font-weight: 900;
  line-height: 1.25;
  text-align: center;
}
.badge-row span small {
  position: absolute;
  top: 20%;
  right: 4px;
  left: 4px;
  color: var(--green-dark);
  font-size: clamp(10px, 2vw, 14px);
  font-weight: 900;
  line-height: 1.1;
  white-space: nowrap;
}
.badge-row strong {
  position: absolute;
  top: 50%;
  right: 0;
  left: 0;
  display: block;
  color: var(--red);
  font-size: clamp(20px, 5vw, 30px);
  font-weight: 900;
  line-height: 1;
  text-align: center;
  transform: translateY(-50%);
  white-space: nowrap;
}

.hero-cta,
.cta-band,
.final-cta {
  text-align: center;
}
.tel-button,
.cta-band a {
  display: grid;
  place-items: center;
  min-height: 68px;
  padding: 10px 18px;
  color: #fff;
  background: linear-gradient(180deg, #ff9340, var(--orange));
  border: 3px solid #fff;
  border-radius: 8px;
  box-shadow: 0 5px 0 #b7470d, 0 12px 24px rgba(183, 71, 13, .25);
  font-weight: 900;
  line-height: 1.2;
}
.tel-button span,
.cta-band p {
  font-size: clamp(15px, 3.8vw, 20px);
}
.tel-button strong,
.cta-band a {
  font-family: "Roboto Condensed", "Arial Narrow", sans-serif;
  font-size: clamp(26px, 7vw, 38px);
}

.notice-strip {
  display: grid;
  gap: 4px;
  padding: 12px 16px;
  color: var(--green-dark);
  background: var(--yellow);
  border-top: 4px solid var(--red);
  border-bottom: 4px solid var(--red);
  text-align: center;
}
.notice-strip strong {
  color: var(--red);
  font-size: 20px;
  font-weight: 900;
}
.notice-strip span {
  font-size: 13px;
  font-weight: 900;
}

.section {
  padding: 26px 14px;
  background: #fff;
}
.section-title {
  margin: 0 0 14px;
  padding: 5px;
  background: var(--green);
  border-radius: 4px;
  box-shadow: 0 4px 0 var(--green-dark);
}
.section-title span {
  display: block;
  padding: 10px 12px;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, .7);
  border-radius: 2px;
  font-size: clamp(18px, 4.6vw, 26px);
  font-weight: 900;
  line-height: 1.3;
  text-align: center;
}

.symptom-grid,
.reason-grid,
.price-grid,
.case-list {
  display: grid;
  gap: 12px;
}
.symptom-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.symptom-grid article,
.price-grid article,
.case-list article,
.reason-grid article {
  position: relative;
  min-width: 0;
  padding: 16px;
  background: #fff;
  border: 2px solid var(--line);
  border-radius: 6px;
  box-shadow: 0 4px 0 rgba(23, 148, 54, .12);
}
.symptom-grid article {
  padding: 14px 14px 14px 54px;
}
.symptom-grid article > span {
  position: absolute;
  top: 50%;
  left: 14px;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  color: #fff;
  background: var(--green);
  border: 2px solid #fff;
  border-radius: 5px;
  box-shadow: 0 2px 0 var(--green-dark);
  transform: translateY(-50%);
  font-family: "Roboto Condensed", "Arial Narrow", sans-serif;
  font-size: 22px;
  font-weight: 900;
  line-height: 1;
}
.symptom-callout {
  margin: 14px 0 0;
  padding: 13px 10px;
  color: var(--green-dark);
  background: var(--yellow);
  border: 3px solid var(--green);
  border-radius: 6px;
  font-size: 17px;
  font-weight: 900;
  line-height: 1.35;
  text-align: center;
}
.symptom-callout span,
.symptom-callout strong {
  display: block;
}
.symptom-callout strong {
  margin-top: 4px;
  color: var(--red);
  font-size: clamp(18px, 4.6vw, 25px);
}
.symptom-grid h2,
.price-grid h2,
.case-list h2,
.reason-grid h2 {
  color: var(--green-dark);
  font-size: 18px;
}
.symptom-grid p,
.case-list p,
.reason-grid p,
.area-section p,
details p,
.note,
.bonus-band p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.cta-band {
  padding: 18px 14px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .88), rgba(255, 249, 210, .95)),
    repeating-linear-gradient(-45deg, rgba(23, 148, 54, .08) 0 8px, transparent 8px 16px);
  border-top: 4px solid var(--green);
  border-bottom: 4px solid var(--green);
}
.cta-band p {
  margin: 0 0 8px;
  color: var(--red);
  font-weight: 900;
}
.cta-band small {
  display: block;
  margin-top: 10px;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 900;
}

.flow-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: flow;
}
.flow-list li {
  position: relative;
  min-height: 74px;
  padding: 14px 14px 14px 70px;
  background: var(--cream);
  border: 2px solid var(--yellow-deep);
  border-radius: 6px;
}
.flow-list li::before {
  position: absolute;
  top: 14px;
  left: 14px;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  counter-increment: flow;
  content: counter(flow);
  color: #fff;
  background: var(--green);
  border-radius: 50%;
  font-family: "Roboto Condensed", "Arial Narrow", sans-serif;
  font-size: 22px;
  font-weight: 900;
}
.flow-list strong,
.flow-list span {
  display: block;
}
.flow-list strong {
  color: var(--green-dark);
  font-size: 18px;
  font-weight: 900;
  line-height: 1.3;
}
.flow-list span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.warning-box {
  margin: 12px 14px;
  padding: 18px 16px;
  background: #fff2e8;
  border: 4px solid var(--orange);
  border-radius: 8px;
}
.warning-box h2 {
  color: var(--red);
  font-size: clamp(20px, 5vw, 28px);
  text-align: center;
}
.warning-box ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 14px 0;
  padding: 0;
  list-style: none;
}
.warning-box li {
  padding: 9px 8px;
  color: var(--green-dark);
  background: #fff;
  border: 2px solid var(--green);
  border-radius: 4px;
  font-size: 14px;
  font-weight: 900;
  text-align: center;
}
.warning-box p {
  margin: 0;
  color: #724225;
  font-size: 13px;
  font-weight: 800;
}

.free-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  padding: 10px 14px;
  color: var(--green-dark);
  background: var(--yellow);
  border: 4px solid var(--red);
  border-radius: 8px;
  font-weight: 900;
}
.free-panel span {
  font-size: clamp(16px, 4vw, 22px);
}
.free-panel strong {
  color: var(--red);
  font-family: "Roboto Condensed", "Arial Narrow", sans-serif;
  font-size: clamp(56px, 14vw, 86px);
  line-height: .85;
}
.free-panel small {
  font-size: .35em;
}
.price-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.price-grid article {
  text-align: center;
}
.price {
  margin: 10px 0 4px;
  color: var(--red);
  font-family: "Roboto Condensed", "Arial Narrow", sans-serif;
  font-size: clamp(30px, 5vw, 42px);
  font-weight: 900;
  line-height: 1;
}
.price-grid span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}
.note {
  padding: 10px 12px;
  background: #f4faf1;
  border-left: 5px solid var(--green);
}

.case-list article {
  padding-left: 20px;
  border-left: 8px solid var(--green);
}
.reason-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.reason-grid strong {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 28px;
  margin-bottom: 8px;
  color: #fff;
  background: var(--orange);
  border-radius: 999px;
  font-family: "Roboto Condensed", "Arial Narrow", sans-serif;
}

.bonus-band {
  margin: 12px 14px;
  padding: 18px 16px;
  color: var(--green-dark);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .86), rgba(255, 255, 255, .94)),
    var(--yellow);
  border: 4px solid var(--green);
  border-radius: 8px;
  text-align: center;
}
.bonus-band h2 {
  color: var(--red);
  font-size: clamp(20px, 4.7vw, 28px);
}

.area-section {
  background: #f7fff3;
}
.area-section .area-copy {
  margin-top: 0;
}
.area-section .area-list {
  margin-top: 14px;
  line-height: 1.75;
}
.area-section .area-list strong {
  color: var(--green-dark);
}
.area-section .area-note {
  margin-top: 8px;
  font-size: 12px;
}
.faq-section details {
  overflow: hidden;
  margin-top: 10px;
  background: #fff;
  border: 2px solid #cfe3ca;
  border-radius: 6px;
}
.faq-section summary {
  position: relative;
  padding: 13px 42px 13px 14px;
  color: var(--green-dark);
  background: #eff9eb;
  cursor: pointer;
  font-size: 15px;
  font-weight: 900;
  list-style: none;
}
.faq-section summary::-webkit-details-marker { display: none; }
.faq-section summary::after {
  position: absolute;
  top: 50%;
  right: 14px;
  content: "+";
  color: var(--red);
  font-family: "Roboto Condensed", "Arial Narrow", sans-serif;
  font-size: 25px;
  font-weight: 900;
  transform: translateY(-50%);
}
.faq-section details[open] summary::after {
  content: "-";
}
.faq-section details p {
  padding: 13px 14px 15px;
}

.final-cta {
  padding: 28px 14px 150px;
  color: #fff;
  background:
    radial-gradient(circle at 50% 10%, rgba(255, 231, 51, .28), transparent 35%),
    linear-gradient(180deg, var(--green), var(--green-dark));
}
.final-cta p {
  margin: 0 0 8px;
  color: var(--yellow);
  font-size: 16px;
  font-weight: 900;
}
.final-cta h2 {
  margin-bottom: 16px;
  color: #fff;
  font-size: clamp(24px, 6vw, 34px);
  text-align: center;
}

.sticky-call {
  position: fixed;
  right: max(10px, calc((100vw - 760px) / 2 + 10px));
  bottom: 10px;
  left: max(10px, calc((100vw - 760px) / 2 + 10px));
  z-index: 60;
  display: none;
  grid-template-columns: minmax(0, 1.5fr) minmax(70px, .55fr) minmax(70px, .55fr);
  gap: 8px;
  max-width: 740px;
  margin: 0 auto;
  padding: 8px;
  background: rgba(255, 255, 255, .94);
  border: 3px solid var(--green);
  border-radius: 10px;
  box-shadow: 0 12px 28px rgba(20, 60, 30, .22);
}
.sticky-call a {
  display: grid;
  place-items: center;
  min-height: 54px;
  padding: 8px 10px;
  color: #fff;
  border-radius: 7px;
  font-weight: 900;
  line-height: 1.1;
  text-align: center;
}
.sticky-call__phone {
  background: linear-gradient(180deg, #ff9340, var(--orange));
  box-shadow: 0 4px 0 #b7470d;
}
.sticky-call__phone span {
  font-size: 13px;
}
.sticky-call__phone strong {
  font-family: "Roboto Condensed", "Arial Narrow", sans-serif;
  font-size: 25px;
}
.sticky-call__mail {
  background: linear-gradient(180deg, #43a6df, var(--blue));
}
.sticky-call__line {
  background: linear-gradient(180deg, #22c86a, #09a64e);
}

a:focus-visible,
summary:focus-visible {
  outline: 4px solid rgba(233, 39, 36, .35);
  outline-offset: 3px;
}

@media (min-width: 761px) {
  body {
    padding: 24px 0;
  }
}

@media (max-width: 640px) {
  body {
    padding-bottom: 118px;
  }
  #drum-washer-leak-lp {
    width: 100%;
    box-shadow: none;
  }
  .site-header {
    padding: 7px 8px;
  }
  .header-call {
    min-width: 116px;
    min-height: 40px;
    padding: 5px 6px;
  }
  .header-call strong {
    font-size: 14px;
  }
  .hero__grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-top: 12px;
  }
  .hero__visual {
    order: -1;
    width: 100%;
  }
  .hero__visual img {
    height: clamp(400px, 116vw, 480px);
    object-fit: cover;
    object-position: 50% 56%;
  }
  .hero h1 {
    font-size: 33px;
  }
  .hero__price {
    width: 100%;
    grid-template-columns: minmax(86px, .42fr) minmax(0, .58fr);
  }
  .hero__price strong {
    justify-self: center;
    font-size: 62px;
  }
  .badge-row {
    gap: 6px;
  }
  .badge-row span {
    border-width: 3px;
    padding: 6px 3px;
  }
  .badge-row span small {
    top: 18%;
    font-size: 10px;
  }
  .badge-row strong {
    top: 50%;
    font-size: clamp(23px, 7vw, 30px);
  }
  .symptom-grid,
  .reason-grid,
  .price-grid {
    grid-template-columns: 1fr;
  }
  .symptom-grid article,
  .price-grid article,
  .case-list article,
  .reason-grid article {
    padding: 14px;
  }
  .symptom-grid article {
    padding: 14px 14px 14px 52px;
  }
  .warning-box ul {
    grid-template-columns: 1fr;
  }
  .free-panel {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .free-panel strong {
    font-size: 72px;
  }
  .sticky-call {
    display: grid;
    left: 8px;
    right: 8px;
    bottom: 8px;
    grid-template-columns: 1fr 70px 70px;
    gap: 6px;
    padding: 6px;
  }
  .sticky-call a {
    min-height: 50px;
    padding: 7px 6px;
  }
  .sticky-call__phone span {
    font-size: 12px;
  }
  .sticky-call__phone strong {
    font-size: 20px;
  }
  .final-cta {
    padding-bottom: 136px;
  }
}

@media (max-width: 360px) {
  .brand small {
    display: none;
  }
  .header-call {
    min-width: 104px;
  }
  .header-call strong {
    font-size: 13px;
  }
  .hero h1 {
    font-size: 29px;
  }
  .tel-button strong,
  .cta-band a {
    font-size: 24px;
  }
}