@charset "UTF-8";
:root {
  --navy: #073c59;
  --blue: #2db8ef;
  --green: #54b72f;
  --pale: #f2faf9;
  --line: #dcebf2;
  --text: #123f5c;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0; color: var(--text); font-family: "Noto Sans JP", "Yu Gothic", "Meiryo", sans-serif;
  background: #fff; line-height: 1.75;
}
a { color: inherit; text-decoration: none; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  width: 100%;
  background: rgba(255,255,255,.97);
  box-shadow: 0 2px 12px rgba(5,55,80,.06);
}
.header-inner {
  width: min(1180px, calc(100% - 40px));
  min-height: 72px;
  margin: 0 auto;
  padding: 9px 0;
  display: flex;
  align-items: center;
  gap: 26px;
}
.brand, .footer-brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; font-weight: 800; }
.brand img { width: 80px; height: auto; display: block; }
.brand span { font-size: 30px; white-space: nowrap; }
.main-nav { display: flex; gap: clamp(16px, 3vw, 42px); margin-left: auto; font-size: 16
px; font-weight: 700; }
.main-nav a:hover, .site-footer a:hover { opacity: .7; }
.header-cta { display: inline-flex; align-items: center; gap: 8px; padding: 10px 22px; border-radius: 7px; background: var(--green); color: white; font-weight: 700; font-size: 13px; white-space: nowrap; }
.menu-toggle { display: none; border: 0; background: transparent; font-size: 24px; color: var(--navy); }
.hero {
  padding: 0 20px;
  background: #fff;
}
.hero-inner {
  width: min(1180px, 100%);
  min-height: 300px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  background: #fff;
}
.hero-copy {
  position: relative;
  z-index: 1;
  width: 58%;
  padding: 35px 0;
}
.hero h1 { margin: 0 0 10px; color: #063b5a; font-size: clamp(26px, 3.4vw, 43px); line-height: 1.38; letter-spacing: -.03em; }
.hero p { margin: 0; font-size: 16px; font-weight: 600; }
.hero-photo {
  position: absolute;
  inset: 0 0 0 34%;
  background-image:
    linear-gradient(90deg, white 0%, rgba(255,255,255,.65) 16%, transparent 45%),
    url("../images/hero-living-room.jpg");
  background-size: cover;
  background-position: center 58%;
  background-repeat: no-repeat;
}
.section { padding: 54px clamp(18px, 5vw, 64px); position: relative; }
.section-heading { text-align: center; margin-bottom: 30px; }
.eyebrow { color: var(--green); font-size: 15px; letter-spacing: .22em; font-weight: 700; margin: 0 0 2px; }
h2 { font-size: clamp(24px, 2.5vw, 32px); color: var(--navy); line-height: 1.4; margin: 0; }
.heading-line { display: block; width: 52px; height: 2px; background: var(--green); margin: 12px auto 0; }
.film-section { padding-top: 88px; }
.film-section .section-heading { margin-bottom: 30px; }
.film-list { display: flex; flex-direction: column; gap: 16px; max-width: 1180px; margin: auto; }
.film-card { display: grid; grid-template-columns: minmax(190px, 30%) 1fr 105px; align-items: stretch; gap: 22px; padding: 12px; border-radius: 14px; overflow: hidden; border: 1px solid rgba(10,60,85,.04); box-shadow: 0 2px 8px rgba(5,55,80,.04); }
.card-blue { background: linear-gradient(100deg,#effaff,#f9fdff); }
.card-yellow { background: linear-gradient(100deg,#fffaf0,#fffdf9); }
.card-green { background: linear-gradient(100deg,#f4fbf1,#fbfef9); }
.card-purple { background: linear-gradient(100deg,#f7f2ff,#fdfbff); }
.film-photo { width: 100%; height: 100%; min-height: 128px; max-height: 220px; object-fit: cover; border-radius: 8px; }
.film-content { display: flex; gap: 15px; align-items: flex-start; padding: 10px 0; }
.number { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; color: white; font-size: 20px; font-weight: 700; flex: 0 0 auto; }
.num-blue { background: #39bdf0; } .num-yellow { background: #ffb31c; } .num-green { background: #67b63e; } .num-purple { background: #a36af2; }
.film-card h3 { font-size: 24px; margin: 0 0 8px; color: var(--navy); }
.film-card p { font-size: 16px; line-height: 1.7; margin: 0 0 4px; }
.film-card small { font-size: 14px;display: block; line-height: 1.6; }
.film-card .warning { color: #ef443c; font-weight: 700; }
.film-symbol { align-self: center; justify-self: center; display: grid; place-items: center; width: 82px; height: 82px; border-radius: 50%; background: white; font-size: 42px; font-weight: 800; box-shadow: 0 2px 12px rgba(0,0,0,.04); }
.blue-symbol { color: #29b8f4; } .yellow-symbol { color: #ffa500; font-size: 26px; border: 5px solid #fff0d3; } .green-symbol { color: #4a9d2b; } .purple-symbol { color: #8d43ee; }
.price-section { padding-top: 100px; }
.price-section .section-heading { margin-bottom: 18px; }
.price-notes { max-width: 1120px; margin: 0 auto 12px; color: #607b8d; font-size: 15px; }
.price-notes p { margin: 0;}
.calculation { max-width: 1120px; margin: 0 auto 8px; padding: 12px 18px; display: flex; gap: 18px; align-items: center; background: #f0f8f5; border-radius: 9px; font-size: 12px; }
.calculation p { margin: 0; line-height: 1.55;  font-size: 15px;}
.calculation > div:nth-child(2) p {
  line-height: 2.2;
  margin: 0;
}
.calc-label { background: #078da1; color: white; border-radius: 50%; width: 58px; height: 58px; flex: 0 0 auto; display: grid; place-items: center; text-align: center; font-weight: 700; line-height: 1.3; }
.per-unit { margin-left: auto; white-space: nowrap; align-self: flex-end; }
.price-table { max-width: 1120px; margin: auto; }
.price-row { display: grid; grid-template-columns: 52px 1fr minmax(125px, 20%); align-items: center; gap: 12px; min-height: 46px; padding: 7px 18px; border: 1px solid #e5edf1; border-radius: 7px; margin-top: 4px; background: rgba(255,255,255,.94); }
.price-row strong { font-size: 18px; }
.price-row b { text-align: right; font-size: 20px; color: var(--navy); white-space: nowrap; }
.price-row small { display: block; font-size: 14px; color: #6d8795; }
.price-icon { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: #f4fbff; font-size: 23px; font-weight: 800; }
.icon-blue { color: #28b9f4; } .icon-yellow { color: #ffad12; } .icon-green { color: #55a936; } .icon-cyan { color: #25a8ed; } .icon-purple { color: #9947f2; } .icon-gray { color: #54798c; }
.about-section { padding-top: 100px; }
.about-section .section-heading { margin-bottom:18px; }
.company-table { max-width: 1120px; margin: auto; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.company-row { display: grid; grid-template-columns: 180px 1fr; min-height: 52px; border-bottom: 1px solid var(--line); }
.company-row:last-child { border-bottom: 0; }
.company-row strong { display: flex; align-items: center; padding: 12px 20px; background: #f1f8fa; font-weight: 800; letter-spacing: .1em; }
.company-row span { display: flex; align-items: center; padding: 12px 24px; }
.representative-message { max-width: 1120px; margin: 24px auto 50px; font-size: 16px; line-height: 1.95; }
.representative-message p { margin: 0 0 24px; }
.representative-message p:last-child { margin-bottom: 0; }
.contact-section { background: linear-gradient(120deg,#f2fbf7,#f0f8fb); padding-top: 52px;margin-top: 80px; }
.contact-section .section-heading { margin-bottom: 12px; }
.contact-intro { text-align: center; margin: 0 auto 26px; }
.contact-grid { max-width: 1180px; margin: auto; display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.contact-card { min-width: 0; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 9px; padding: 24px 14px; border-radius: 16px; background: rgba(255,255,255,.95); box-shadow: 0 3px 14px rgba(5,55,80,.035); transition: transform .2s ease; }
.contact-card:hover { transform: translateY(-3px); }
.contact-icon { display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%; color: white; font-size: 31px; font-weight: 800; }
.phone-icon { background: #58b82e; } .mail-icon { background: #29b9ed; } .line-icon { background: #06bf57; font-size: 14px; } .insta-icon { background: linear-gradient(35deg,#ffc34a,#f22b80,#7546e8); font-size: 43px; }
.contact-card strong { font-size: 18px; }
.contact-card b { font-size: clamp(17px, 1.8vw, 24px); color: var(--navy); overflow-wrap: anywhere; }
.contact-card .email-address { font-size: clamp(14px, 1.45vw, 20px); }
.contact-card small { font-size: 12px; line-height: 1.7; margin-top: 8px; }
.qr-code { width: 112px; height: 112px; object-fit: contain; }
.insta-button { border: 1.5px solid #23b9f0; color: #18aee8; border-radius: 30px; padding: 8px 16px; font-weight: 700; margin: 4px 0; }
.site-footer { display: flex; align-items: center; gap: 28px; padding: 24px clamp(18px, 5vw, 64px); background: #06374f; color: white; }
.footer-brand img { width: 130px; height: auto; object-fit: contain; }
.footer-brand span { font-weight: 700; white-space: nowrap;  font-size: 24px;}
.site-footer nav { display: flex; gap: 35px; margin: auto; font-size: 15px; }
.site-footer small { white-space: nowrap; font-size: 13px; }
@media (max-width: 900px) {
  .site-header {
  padding-inline: 0;
}
.header-inner {
  width: calc(100% - 36px);
  gap: 14px;
}
  .brand img { width: 125px; } .brand span { font-size: 14px; }
  .main-nav { gap: 14px; font-size: 12px; }
  .header-cta { padding: 9px 12px; }
  .film-card { grid-template-columns: 27% 1fr 72px; gap: 14px; }
  .film-symbol { width: 62px; height: 62px; font-size: 32px; }
  .number { width: 40px; height: 40px; font-size: 17px; }
  .film-card h3 { font-size: 18px; } .film-card p { font-size: 13px; }
  .contact-grid { grid-template-columns: repeat(2,1fr); }
  .site-footer { flex-wrap: wrap; }
  .site-footer nav { margin: 0 auto; }
}
@media (max-width: 620px) {
  html { scroll-padding-top: 70px; }
  .site-header { min-height: 64px; }
  .brand img { width: 100px; } .brand span { font-size: 12px; }
  .header-cta { margin-left: auto; font-size: 11px; padding: 8px 10px; }
  .menu-toggle { display: block; }
  .main-nav { display: none; position: absolute; top: 64px; left: 0; right: 0; padding: 14px 20px; background: white; flex-direction: column; box-shadow: 0 8px 14px #073c5915; }
  .main-nav.open { display: flex; }
  .hero { min-height: 230px; grid-template-columns: 1fr; }
  .hero-copy { padding: 28px 20px; max-width: 86%; }
  .hero h1 { font-size: 27px; }
  .hero p { font-size: 13px; }
  .hero-photo { left: 25%; opacity: .72; }
  .section { padding: 48px 16px; }
  .film-section { padding-top: 84px; }
  .section-heading { margin-bottom: 22px; }
  .film-card { grid-template-columns: 110px 1fr; gap: 12px; padding: 9px; }
  .film-photo { min-height: 112px; max-height: none; height: 100%; }
  .film-content { gap: 8px; padding: 2px 0; }
  .number { width: 31px; height: 31px; font-size: 13px; }
  .film-card h3 { font-size: 15px; margin-bottom: 5px; }
  .film-card p { font-size: 11px; line-height: 1.55; }
  .film-card small { font-size: 10px; }
  .film-symbol { display: none; }
  .price-section, .about-section { padding-top: 30px; }
  .price-notes { font-size: 10px; }
  .calculation {  display: block;  padding: 12px; }
  .calc-label {  width: auto;
  height: auto;
  display: inline-block;
  padding: 4px 10px;
  margin-bottom: 8px;
  border-radius: 20px; }
  .per-unit { display: none; }
  .price-row { grid-template-columns: 30px 1fr auto; gap: 7px; padding: 7px 8px; min-height: 42px; 
}
  .price-icon { width: 27px; height: 27px; font-size: 17px; }
  .price-row strong { font-size: 11px; }
  .price-row b { font-size: 13px; }
  .price-row small { font-size: 9px; }
  .company-row { grid-template-columns: 95px 1fr; font-size: 12px; min-height: 44px; }
  .company-row strong { padding: 9px; letter-spacing: 0; }
  .company-row span { padding: 9px 11px; overflow-wrap: anywhere; }
  .representative-message { width: calc(100% - 38px);
  max-width: 900px;
  margin: 22px auto 0;
  font-size: 13px;
  line-height: 1.9;}
  .contact-section { padding-top: 72px; }
  .contact-intro { font-size: 12px; }
  .contact-grid { gap: 10px; }
  .contact-card { padding: 16px 8px; gap: 7px; }
  .contact-icon { width: 43px; height: 43px; font-size: 24px; }
  .contact-card strong { font-size: 15px; }
  .contact-card b { font-size: 15px; }
  .contact-card .email-address { font-size: 12px; }
  .contact-card small { font-size: 10px; }
  .qr-code { width: 88px; height: 88px; }
  .insta-button { padding: 6px 8px; font-size: 11px; }
  .site-footer { justify-content: center; text-align: center; gap: 14px; padding: 22px 12px; }
  .footer-brand img { width: 60px; }
  .footer-brand span { font-size: 20px; }
  .site-footer nav { width: 100%; justify-content: center; flex-wrap: wrap; gap: 12px; }
  .site-footer small { width: 100%; }
.calculation p {
  font-size: 12px;
  line-height: 1.8;}
.calculation > div:nth-child(2) p {
  font-size: 12px;
  line-height: 1.8;
}
}
@media (max-width: 900px) {
  .brand img {
    width: 58px;
    height: auto;
  }

  .brand span {
    font-size: 20px;
  }

  .brand {
    gap: 8px;
  }
}
.price-inner {
  width: min(900px, calc(100% - 40px));
  margin-inline: auto;
}
.price-unit-label {
  text-align: right;
  font-size: 16px;
  color: var(--navy);
  padding: 0 24px 6px 0;
 margin-right:20px;
}
.price-section {
  padding-top: 30px;
}
.about-section{
  padding-top: 30px;
}

.company-table {
  max-width: 900px;
  margin: auto;
}

.representative-message {
  max-width: 900px;
  margin: 24px auto 0;
}
@media (max-width: 900px) {
  .site-footer {
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
    gap: 20px;
  }

  .footer-brand {
    width: 100%;
    justify-content: center;
  }

  .site-footer nav {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 24px;
    margin: 0;
  }

  .site-footer small {
    width: 100%;
    text-align: center;
  }
}