@charset "utf-8";

/* =========================
   Base / Variables
   ========================= */
:root{
  --maxw-header: 1300px;
  --maxw-main: 1300px;
  --bp-sp: 566px;

  --c-main: #1e78d7;
  --c-main-deep: #165db4;
  --c-sub: #69b7ff;
  --c-accent: #00a8a8;

  --c-bg: #fbfdff;
  --c-bg-soft: #f7fbff;
  --c-bg-section: #f3f8fd;

  --c-card: #ffffff;
  --c-text: #1c2b3a;
  --c-muted: #536577;
  --c-border: #dbe8f6;

  --radius: 14px;
  --radius-lg: 18px;

  --shadow: 0 10px 28px rgba(23, 72, 133, .08);
  --shadow-card: 0 8px 20px rgba(21, 85, 157, .06);
  --shadow-card-hover: 0 16px 30px rgba(21, 85, 157, .12);
}

*,
*::before,
*::after{
  box-sizing: border-box;
}

html,
body{
  margin: 0;
  padding: 0;
}

html{
  scroll-behavior: smooth;
}

body{
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  color: var(--c-text);
  background: linear-gradient(180deg, #ffffff 0%, #f9fcff 100%);
  line-height: 1.95;
  font-size: 16px;
  letter-spacing: 0.01em;
}

img{
  max-width: 100%;
  height: auto;
  display: block;
}

a{
  color: inherit;
  text-decoration: none;
}

ul,
ol{
  margin: 0;
  padding: 0;
}

li{
  list-style: none;
}

p,
h1,
h2,
h3,
h4{
  margin: 0;
}

/* header/footer 用 */
.inner{
  width: min(100% - 48px, var(--maxw-header));  
	margin-inline: auto;
}

/* main 内だけ 1300px */
main .inner{
  width: min(100% - 48px, var(--maxw-main));
  margin-inline: auto;
}

.narrow{
  width: min(100%, 980px);
  margin-inline: auto;
}
/* =========================
   指定セクション自体を最大1300pxにする
   ========================= */
.intro-lead,
.importance,
.selfcheck,
.intro,
.symptoms-intro,
.faq,
.habit-bridge,
.cta-section,
.usage-scenes,
.caution,
.site-trust,
.contact-strip{
  width: min(100%, 1300px);
  margin-inline: auto;
}

/* =========================
   Header
   ========================= */
.site-header{
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255, 255, 255, .95);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid #e6eef8;
  box-shadow: 0 2px 10px rgba(21, 85, 157, .04);
}

.topline{
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0;
}

.topline h1{
  margin: 0;
  font-size: clamp(1rem, 4vw, 1.9rem);
  line-height: 1;
  color: #555;
  letter-spacing: .01em;
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  font-weight: bold;
}

.color_red{
  color: #C42626;
}

.color_blue{
  color: var(--c-main);
}

.com{
  font-weight: normal;
  font-size: clamp(0.8rem, 4vw, 1.4rem);
  letter-spacing: -.05em;
}

.logo-link{
  flex-shrink: 0;
}

.site-logo{
  margin-bottom: 0;
  display: block;
  max-width: 180px;
  width: 100%;
  height: auto;
}

.subtitle{
  margin: 0;
  font-size: 0.94rem;
  color: #2d4d70;
  font-weight: normal;
  text-align: right;
  line-height: 1.6;
}

/* =========================
   Global Nav
   ========================= */
.global-nav{
  background: linear-gradient(90deg, var(--c-main) 0%, #2f90f5 100%);
  border-top: 1px solid rgba(255, 255, 255, .35);
  border-bottom: 1px solid rgba(0, 0, 0, .06);
}

.global-nav ul{
  display: flex;
  margin: 0;
  padding: 0;
}

.global-nav li{
  flex: 1;
  border-right: 1px solid rgba(255, 255, 255, .25);
}

.global-nav li:first-child{
  border-left: 1px solid rgba(255, 255, 255, .25);
}

.global-nav a{
  display: block;
  text-align: center;
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  padding: 13px 10px;
  transition: background .2s ease;
  letter-spacing: .04em;
}

.global-nav a:hover{
  background: rgba(255, 255, 255, .13);
}

/* =========================
   Hero
   ========================= */
.hero{
  position: relative;
  background:
    linear-gradient(180deg, #f8fbff 0%, #eef6ff 100%);
  --hero-inner-pad-pc: 24px;
  --hero-photo-right: max(var(--hero-inner-pad-pc), calc((100vw - var(--maxw-main)) / 2));
  overflow: visible;
}

.hero::after{
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: url("../img/top_img5.webp");
  background-repeat: no-repeat;
  background-size: auto calc(100% + 30px);
  background-position: right calc(var(--hero-photo-right) - 4px) top -12px;
}

.hero::before{
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, .68) 0%,
    rgba(255, 255, 255, .44) 34%,
    rgba(255, 255, 255, .14) 52%,
    rgba(255, 255, 255, 0) 66%
  );
}

.hero > *{
  position: relative;
  z-index: 2;
}

.hero-inner{
  min-height: 390px;
  display: flex;
  align-items: center;
  padding: 3.4rem 3rem;
}

.hero-copy{
  /*max-width: 560px;*/
  width: 100%;
}

.hero-catch{
  margin: 0 0 14px;
  font-size: clamp(1.8rem, 3.7vw, 2.65rem);
  line-height: 1.5;
  color: #1b5da3;
  font-weight: 800;
  text-shadow: 0 1px 0 rgba(255,255,255,.7);
}

.hero-copy .lead{
  margin: 0;
  font-size: 1.12rem;
  line-height: 1.9;
  color: #1f4f86;
  font-weight: 700;
}

.hero-actions{
  margin-top: 20px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* =========================
   Generic Section
   ========================= */
.section{
  padding: 58px 0;
}

.section-title{
  margin: 0 0 24px;
  font-size: clamp(1.45rem, 2.7vw, 2.05rem);
  color: #1968bf;
  text-align: center;
  line-height: 1.45;
  font-weight: 800;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid #d7e7f6;
  box-shadow: 0 4px 12px rgba(21, 85, 157, .05);
  padding: .72rem 1.4rem;
}

.section-lead{
  margin: 0 auto;
  font-size: 1.04rem;
  line-height: 2;
  color: #48617c;
  text-align: left;
  width: 100%;
  font-weight: 700;
}
.section-lead{
    overflow: hidden;
    line-height: 1.9;
}

.section-lead .sub_img{
    float: right;
    width:300px;
    max-width: 100%;
    margin: 0 0 1rem 1.5rem;
    display: block;
}

.mini-message{
  margin-top: 16px;
  text-align: center;
  color: #1a5ea8;
  font-weight: 800;
  font-size: 1.02rem;
}
.mini-message img{
    margin-right: auto;
    margin-left: auto;
    width: 100%;
    height: auto;
    max-width: 250px;
}

.intro{
  position: relative;
}

.intro p{
  margin: 0;
  font-size: 1.12rem;
  line-height: 2;
  color: #4f6172;
  font-weight: 700;
}

.intro p + p{
  margin-top: 18px;
}

.intro .inner,
.intro-lead .inner,
.symptoms-intro .inner,
.habit-bridge .inner,
.caution .inner{
  background: #ffffff;
  border: 1px solid rgba(219,232,246,.9);
  border-radius: 18px;
  padding: 30px 28px;
  box-shadow: 0 6px 18px rgba(21,85,157,.04);
}

/* =========================
   Common card grids
   ========================= */
.info-grid,
.purpose-grid,
.reading-grid,
.usage-grid,
.trust-grid{
  display: grid;
  gap: 18px;
  margin-top: 22px;
}

.grid-4{
  grid-template-columns: repeat(4, 1fr);
}

.info-card,
.purpose-card,
.reading-card,
.usage-card,
.trust-card{
  position: relative;
  background: #ffffff;
  border: 1px solid #d7e7f6;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 24px 20px 20px;
  overflow: hidden;
  transition:
    transform .22s ease,
    box-shadow .22s ease,
    border-color .22s ease,
    background .22s ease;
}

.info-card::before,
.purpose-card::before,
.reading-card::before,
.usage-card::before,
.trust-card::before{
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 5px;
  background: linear-gradient(90deg, #8ec7fb 0%, #1e78d7 100%);
}

.info-card:hover,
.purpose-card:hover,
.reading-card:hover,
.usage-card:hover,
.trust-card:hover{
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: #b8d8f4;
  background: #ffffff;
}

.info-card h3,
.purpose-card h3,
.reading-card h3,
.usage-card h3,
.trust-card h3{
    margin: 0 0 12px;
    color: #1a5ea8;
    font-size: 1.16rem;
    line-height: 1.7;
    font-weight: 800;
    text-align: left;
}

.info-card p,
.purpose-card p,
.reading-card p,
.usage-card p,
.trust-card p{
  margin: 0;
  color: #325170;
  font-size: 1rem;
  line-height: 1.9;
  font-weight: 700;
}

.info-card p + p,
.purpose-card p + p,
.reading-card p + p,
.usage-card p + p,
.trust-card p + p{
  margin-top: 12px;
}

.accent-card{
  background: #ffffff;
}

/* =========================
   Buttons
   ========================= */
.btn{
  display: inline-block;
  text-align: center;
  border-radius: 999px;
  font-weight: 800;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}

.btn:hover{
  transform: translateY(-4px);
}

.btn-outline{
    min-width: 270px;
    padding: 13px 20px;
    /*border: 1px solid #2f8ae8;*/
    color: #fff;
    background-color: #2f8ae8;
    box-shadow: 0 4px 10px rgba(21, 85, 157, .05);
    background-image: -webkit-linear-gradient(270deg,rgba(51,141,233,1.00) 0%,rgba(81,157,235,1.00) 47.67%,rgba(47,138,232,1.00) 100%);
    background-image: -moz-linear-gradient(270deg,rgba(51,141,233,1.00) 0%,rgba(81,157,235,1.00) 47.67%,rgba(47,138,232,1.00) 100%);
    background-image: -o-linear-gradient(270deg,rgba(51,141,233,1.00) 0%,rgba(81,157,235,1.00) 47.67%,rgba(47,138,232,1.00) 100%);
    background-image: linear-gradient(180deg,rgba(51,141,233,1.00) 0%,rgba(81,157,235,1.00) 47.67%,rgba(47,138,232,1.00) 100%);
    font-size: 1.3rem;
}

.btn-outline:hover{
    background: linear-gradient(180deg, rgba(196, 38, 38, 1) 0%, rgba(220, 77, 77, 1) 68.4%, rgba(196, 38, 38, 1) 100%);
}

.btn-primary{
  min-width: 270px;
  padding: 13px 20px;
  /*border: 1px solid #c43838;*/
  color: #fff;
  background: linear-gradient(180deg, rgba(196, 38, 38, 1) 0%, rgba(220, 77, 77, 1) 68.4%, rgba(196, 38, 38, 1) 100%);
  box-shadow: 0 8px 18px rgba(196, 38, 38, .12);
	 font-size: 1.3rem
}
.btn-primary:hover{
	background-image: -webkit-linear-gradient(270deg,rgba(51,141,233,1.00) 0%,rgba(81,157,235,1.00) 47.67%,rgba(47,138,232,1.00) 100%);
    background-image: -moz-linear-gradient(270deg,rgba(51,141,233,1.00) 0%,rgba(81,157,235,1.00) 47.67%,rgba(47,138,232,1.00) 100%);
    background-image: -o-linear-gradient(270deg,rgba(51,141,233,1.00) 0%,rgba(81,157,235,1.00) 47.67%,rgba(47,138,232,1.00) 100%);
    background-image: linear-gradient(180deg,rgba(51,141,233,1.00) 0%,rgba(81,157,235,1.00) 47.67%,rgba(47,138,232,1.00) 100%);
}

.card-link-btn{
  display: inline-block;
  margin-top: 16px;
  padding: 10px 18px;
  border-radius: 999px;
  background: linear-gradient(180deg, #2f8ae8 0%, #1e78d7 100%);
  color: #fff;
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1.2;
  box-shadow: 0 6px 14px rgba(30, 120, 215, .14);
  transition: transform .2s ease, box-shadow .2s ease;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.card-link-btn:hover{
  transform: translateY(-4px);
  box-shadow: 0 10px 18px rgba(30, 120, 215, .20);
}

/* =========================
   Section backgrounds
   ========================= */
.intro-lead{
  padding-top: 40px;
  padding-bottom: 28px;
}

.audience,
.importance,
.purpose-nav,
.featured-reading,
.usage-scenes,
.site-trust{
  background: transparent;
}

.symptoms{
  background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
}

.faq{
  background: #ffffff;
}

.selfcheck{
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}

.caution{
  background: #ffffff;
}

.habit-bridge{
  padding-top: 40px;
  padding-bottom: 28px;
}

.symptoms-intro{
  padding-top: 22px;
  padding-bottom: 16px;
}

/* =========================
   Selfcheck
   ========================= */
.check-panel{
  background: #ffffff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 30px 28px;
}

.check-list{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px 16px;
  margin-top: 22px;
}

.check-list li{
  position: relative;
  padding: 14px 16px 14px 44px;
  border: 1px solid #eadbdb;
  border-radius: 12px;
  background: #ffffff;
  color: #5a4040;
  font-size: 1rem;
  line-height: 1.75;
  font-weight: 700;
}

.check-list li::before{
  content: "✓";
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #d44d4d;
  color: #fff;
  font-size: 0.72rem;
  line-height: 18px;
  text-align: center;
  font-weight: 800;
}

.check-note{
  margin-top: 18px;
  color: #48617c;
  font-size: 1rem;
  line-height: 1.9;
  font-weight: 700;
  text-align: center;
}

.check-actions{
  margin-top: 20px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

/* =========================
   Symptoms
   ========================= */
.symptom-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.symptom-card{
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  min-height: 210px;
  padding: 22px 18px 20px;
  border: 1px solid #d7e7f6;
  border-radius: var(--radius-lg);
  background: #ffffff;
  box-shadow: var(--shadow-card);
  text-align: center;
  overflow: hidden;
  transition:
    transform .22s ease,
    box-shadow .22s ease,
    border-color .22s ease,
    background .22s ease;
}

.symptom-card::before{
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 5px;
  background: linear-gradient(90deg, #8ec7fb 0%, #1e78d7 100%);
}

.symptom-card:hover{
  transform: translateY(-5px);
  box-shadow: var(--shadow-card-hover);
  border-color: #b8d8f4;
  background: #ffffff;
}

.symptom-card:active{
  transform: translateY(-1px);
}

.symptom-card:focus-visible{
  outline: 3px solid rgba(30, 120, 215, .22);
  outline-offset: 3px;
}

.symptom-card img{
  max-width: 120px;
  height: auto;
  margin: 0 auto 12px;
  position: relative;
  z-index: 1;
}

.symptom-card p{
  margin: 0;
  line-height: 1.55;
  font-size: 1.16rem;
  color: #173a58;
  font-weight: 700;
  position: relative;
  z-index: 1;
}

.symptom-card-more{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 16px;
  padding: 9px 16px;
  border-radius: 999px;
  background: linear-gradient(180deg, #2f8ae8 0%, #1e78d7 100%);
  color: #fff;
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1;
  box-shadow: 0 6px 14px rgba(30, 120, 215, .14);
  position: relative;
  z-index: 1;
  transition: transform .2s ease, box-shadow .2s ease;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.symptom-card:hover .symptom-card-more{
  transform: translateY(-1px);
  box-shadow: 0 10px 18px rgba(30, 120, 215, .20);
}

/* =========================
   Reading / purpose / usage
   ========================= */
.purpose-grid,
.reading-grid,
.usage-grid{
  grid-template-columns: repeat(4, 1fr);
}

/* 目的別カードのボタン位置揃え */
.purpose-grid{
  align-items: stretch;
}

.purpose-card{
  display: flex;
  flex-direction: column;
  height: 100%;
}

.purpose-card p{
  margin-bottom: 16px;
}

.purpose-card .card-link-btn{
  margin-top: auto;
  margin-left: auto;
  margin-right: auto;
}

/* =========================
   FAQ
   ========================= */
.faq-list{
  display: grid;
  gap: 12px;
}

.faq details{
  background: #fff;
  border: 1px solid #eadbdb;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(21,85,157,.03);
}

.faq summary{
  list-style: none;
  cursor: pointer;
  padding: 18px 50px 18px 18px;
  font-weight: 700;
  color: #5a4040;
  position: relative;
  transition: background .15s ease;
  font-size: 1.03rem;
  line-height: 1.8;
  background: #ffffff;
}

.faq summary:hover{
  background: #f8fbff;
}

.faq summary::-webkit-details-marker{
  display: none;
}

.faq summary::before{
  content: "Q";
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 999px;
  margin-right: 10px;
  background: #d44d4d;
  color: #fff;
  font-size: .82rem;
  font-weight: 800;
  vertical-align: middle;
}

.faq summary::after{
  content: "›";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  font-size: 1.4rem;
  color: #5b93ca;
  transition: transform .2s ease;
}

.faq details[open] summary::after{
  transform: translateY(-50%) rotate(-90deg);
}

.faq details p{
  margin: 0;
  padding: 20px 18px 18px;
  color: #304a64;
  font-size: 1rem;
  line-height: 1.95;
  background: #ffffff;
}

.faq details p a{
  color: #1e78d7;
  text-decoration: underline;
  text-underline-offset: 0.14em;
  text-decoration-thickness: 1.5px;
  font-weight: 700;
  transition: color .2s ease, text-decoration-color .2s ease;
}

.faq details p a:hover{
  color: #165db4;
  text-decoration-color: #165db4;
}

.faq details p a:focus-visible{
  outline: 2px solid rgba(30, 120, 215, .22);
  outline-offset: 2px;
  border-radius: 3px;
}

/* =========================
   CTA
   ========================= */
.cta-section{
  padding-top: 0;
}

.card2{
  background: #ffffff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 34px 30px;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 28px;
  align-items: center;
}

.card2-text{
  text-align: left;
}

.card2-image{
  text-align: center;
}

.card2 img{
  margin-right: auto;
  margin-left: auto;
  display: block;
  max-height: 250px;
  width: auto;
  margin-bottom: 0;
}

.card2 h2,
.card2 h3{
  margin: 0 0 12px;
  color: #1a5ea8;
  font-size: clamp(1.28rem, 2.4vw, 1.7rem);
  font-weight: 800;
  line-height: 1.55;
}

.card2-lead{
  margin: 0 0 12px;
  color: #325170;
  font-size: 1rem;
  line-height: 1.95;
  font-weight: 700;
}

.card2 p{
  margin: 0;
  color: #325170;
  font-size: 1rem;
  line-height: 1.95;
  font-weight: 700;
}

.product-points{
  margin-top: 16px;
}

.product-points li{
  position: relative;
  padding-left: 1.4em;
  color: #325170;
  font-size: 1rem;
  line-height: 1.9;
  font-weight: 700;
}

.product-points li::before{
  content: "●";
  position: absolute;
  left: 0;
  top: 0;
  color: #2f8ae8;
  font-size: 0.8rem;
}

.cta-buttons{
  margin-top: 20px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-start;
}

/* =========================
   Caution
   ========================= */
.caution-list{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px 16px;
  margin-top: 22px;
}

.caution-list li{
  position: relative;
  padding: 14px 16px 14px 40px;
  border: 1px solid #eadbdb;
  border-radius: 12px;
  background: #ffffff;
  color: #5a4040;
  font-size: 1rem;
  line-height: 1.75;
  font-weight: 700;
}

.caution-list li::before{
  content: "!";
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #d44d4d;
  color: #fff;
  font-size: 0.72rem;
  line-height: 18px;
  text-align: center;
  font-weight: 800;
}

.caution-note{
    margin-top: 18px;
    color: #5b5962;
    font-size: 1rem;
    line-height: 1.9;
    font-weight: 700;
    text-align: left;
}

/* =========================
   Trust
   ========================= */
.trust-grid{
  grid-template-columns: repeat(2, 1fr);
}

.trust-message{
  margin-top: 12px;
  color: #1a5ea8;
  font-weight: 800;
}

.trust-subnote{
  margin-top: 12px;
  color: #4f6881;
  font-weight: 700;
}

/* =========================
   Contact strip
   ========================= */
.contact-strip{
  padding: 40px 0 32px;
  background: linear-gradient(180deg, #f5fbff 0%, #edf6ff 100%);
  border-top: 1px solid #d5e8fb;
  border-bottom: 1px solid #d5e8fb;
}

.contact-strip .inner{
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.contact-strip h2{
  margin: 0 0 10px;
  color: #1a5ea8;
  font-size: clamp(1.18rem, 2.1vw, 1.55rem);
  line-height: 1.65;
  font-weight: 800;
}

.contact-strip p{
  margin: 0;
  color: #244f7b;
  font-weight: 700;
  line-height: 1.9;
}

.btn-contact{
  flex-shrink: 0;
  display: inline-block;
  padding: 13px 20px;
  border-radius: 999px;
  color: #fff;
  font-weight: 800;
  box-shadow: 0 8px 18px rgba(196, 38, 38, .12);
  transition: transform .15s ease, box-shadow .2s ease;
  background-image: linear-gradient(180deg, rgba(196, 38, 38, 1) 0%, rgba(220, 77, 77, 1) 68.40%, rgba(196, 38, 38, 1) 100%);
}

.btn-contact:hover{
  transform: translateY(-4px);
  box-shadow: 0 10px 22px rgba(196, 38, 38, .18);
	
	 background-image: -webkit-linear-gradient(270deg,rgba(51,141,233,1.00) 0%,rgba(81,157,235,1.00) 47.67%,rgba(47,138,232,1.00) 100%);
    background-image: -moz-linear-gradient(270deg,rgba(51,141,233,1.00) 0%,rgba(81,157,235,1.00) 47.67%,rgba(47,138,232,1.00) 100%);
    background-image: -o-linear-gradient(270deg,rgba(51,141,233,1.00) 0%,rgba(81,157,235,1.00) 47.67%,rgba(47,138,232,1.00) 100%);
    background-image: linear-gradient(180deg,rgba(51,141,233,1.00) 0%,rgba(81,157,235,1.00) 47.67%,rgba(47,138,232,1.00) 100%);
}

/* =========================
   Footer
   ========================= */
.site-footer{
  background: #ffffff;
  border-top: 1px solid #dbeafa;
  padding: 24px 0 28px;
}

.footer-links{
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 14px;
}

.footer-links a{
  color: #2c567f;
  font-weight: 700;
  font-size: 0.96rem;
  border-bottom: 1px solid transparent;
  transition: border-color .15s ease, color .15s ease;
}

.footer-links a:hover{
  color: #1c6cc8;
  border-color: #1c6cc8;
}

.copyright{
  margin: 16px 0 0;
  text-align: center;
  color: #4f6881;
  font-size: .92rem;
  font-weight: 700;
}

/* =========================
   hero と intro の境界波
   ========================= */
.section-divider-wave{
  position: relative;
  z-index: 6;
  line-height: 0;
  pointer-events: none;
  height: 108px;
  margin-top: -30px;
  margin-bottom: -30px;
  background: linear-gradient(180deg, rgba(255,255,255,0) 0%, #eef6fd 62%, #ffffff 100%);
}

.section-divider-wave svg{
  display: block;
  width: 100%;
  height: 100%;
}

.section-divider-wave .wave-back{
  fill: #d8ebfb;
}

.section-divider-wave .wave-mid{
  fill: #e7f3fd;
}

.section-divider-wave .wave-front{
  fill: url(#waveBottomGrad);
}

.section-divider-wave .wave-under{
  fill: url(#waveUnderGrad);
}

.section-divider-wave .wave-line{
  fill: none;
  stroke: #b7d8f4;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.intro.section{
  padding-top: 60px;
}

.t_img{
    max-width: 150px;
    width: 100%;
    height: auto;
    margin-left: auto;
    margin-right: auto;
    display: block;
    margin-bottom: 1rem;
}
.t_img2{
    max-width: 200px;
    width: 100%;
    height: auto;
    margin-right: 1rem;
    display: block;
    float: left;
    clear: both;
}
/* =========================
   Responsive
   ========================= */
@media (max-width: 1100px){
  .grid-4,
  .purpose-grid,
  .reading-grid,
  .usage-grid{
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px){
  .hero-copy .lead{
    font-size: 1.03rem;
    line-height: 1.8;
    background: rgba(255, 255, 255, .72);
    padding: .6rem 1rem;
    border-radius: 12px;
  }

  .hero-catch{
    font-size: 1.95rem;
    line-height: 1.55;
    background: rgba(255,255,255,.72);
    padding: 0.5rem 1rem 0.6rem;
    border-radius: 12px;
    display: inline-block;
  }

  .grid-4{
    grid-template-columns: repeat(2, 1fr);
  }

  .trust-grid{
    grid-template-columns: 1fr;
  }

  .card2{
    grid-template-columns: 1fr;
    text-align: center;
  }

  .card2-text{
    text-align: center;
  }

  .cta-buttons{
    justify-content: center;
  }
}

@media (max-width: 800px){
  .global-nav li{
    text-align: center;
  }

  .global-nav a{
    font-size: 0.93rem;
    padding: 11px 8px;
    letter-spacing: 0;
    display: inline-block;
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: center;
    font-weight: normal;
  }

  .symptom-grid{
    grid-template-columns: repeat(2, 1fr);
  }

  .symptom-card p{
    font-size: 1.04rem;
  }

  .check-list,
  .caution-list{
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px){
  .hero-copy img{
    display: none;
  }
}

@media (max-width: 566px){
.t_img{
    max-width: 200px;
}	
.t_img2{
    max-width: 200px;
    width: 100%;
    height: auto;
    display: block;
    float: none;
    clear: both;
    margin-right: auto;
    margin-left: auto;
    margin-bottom: 1rem;
}	
  body{
    font-size: 15px;
    line-height: 1.85;
  }

  .inner{
    width: min(100% - 24px, var(--maxw-header));
  }

  main .inner{
    width: min(100% - 24px, var(--maxw-main));
  }

  .site-header{
    position: static;
  }

  .topline{
    min-height: auto;
    display: block;
    padding: 12px 0 10px;
  }

  .topline h1{
    display: block;
    margin-right: auto;
    margin-left: auto;
    width: 100%;
    text-align: center;
    font-size: 2.5rem;
  }

  .site-logo{
    width: 200px;
    max-width: 78vw;
  }

  .subtitle{
    margin-top: 8px;
    text-align: center;
    font-size: 0.84rem;
    line-height: 1.6;
  }

  .global-nav ul{
    flex-wrap: wrap;
  }

  .global-nav li{
    flex: 1 1 50%;
    border-bottom: 1px solid rgba(255, 255, 255, .24);
  }

  .global-nav li:nth-child(3),
  .global-nav li:nth-child(5){
    border-left: 1px solid rgba(255, 255, 255, .25);
  }

  .global-nav a{
    max-width: none;
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
    display: block;
    text-align: center;
    color: #fff;
    font-weight: normal;
    font-size: 0.98rem;
    padding: 12px 10px;
    letter-spacing: .05em;
  }

  .hero{
    --hero-photo-right: 0px;
    margin-bottom: 1rem;
  }

  .hero::after{
    background-size: auto calc(30% + 16px);
    background-position: right -8px top -6px;
  }

  .hero::before{
    background: linear-gradient(
      90deg,
      rgba(255, 255, 255, .78) 0%,
      rgba(255, 255, 255, .54) 46%,
      rgba(255, 255, 255, .20) 72%,
      rgba(255, 255, 255, 0) 100%
    );
  }

  .hero-inner{
    min-height: 390px;
    padding: 22px 0 20px;
  }

  .hero-copy .lead{
    font-size: 1rem;
    line-height: 1.8;
    background: rgba(255, 255, 255, .80);
    padding: .6rem .95rem;
  }

  .hero-catch{
    font-size: 1.52rem;
    line-height: 1.65;
    display: block;
    margin-bottom: 10px;
    background: rgba(255,255,255,.84);
    padding: 0.55rem 0.9rem;
    border-radius: 12px;
  }

  .hero-actions{
    flex-direction: column;
    align-items: stretch;
  }

  .section{
    padding: 34px 0;
  }

  .section-title{
    margin-bottom: 18px;
    font-size: 1.45rem;
    line-height: 1.55;
    padding: .65rem 1rem;
  }

  .section-lead{
    font-size: 0.96rem;
    line-height: 1.9;
    text-align: left;
    font-weight: 700;
  }

  .mini-message{
    font-size: 0.94rem;
  }

  .intro .inner,
  .intro-lead .inner,
  .symptoms-intro .inner,
  .habit-bridge .inner,
  .caution .inner{
    padding: 18px 14px;
  }

  .intro p{
    font-size: 0.97rem;
    line-height: 1.9;
  }

  .grid-4,
  .purpose-grid,
  .reading-grid,
  .usage-grid,
  .trust-grid{
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .info-card,
  .purpose-card,
  .reading-card,
  .usage-card,
  .trust-card{
    padding: 18px 14px 16px;
  }

  .info-card h3,
  .purpose-card h3,
  .reading-card h3,
  .usage-card h3,
  .trust-card h3{
    font-size: 1rem;
    line-height: 1.65;
  }

  .info-card p,
  .purpose-card p,
  .reading-card p,
  .usage-card p,
  .trust-card p{
    font-size: 0.93rem;
    line-height: 1.85;
  }

  .check-panel{
    padding: 18px 14px;
  }

  .check-list{
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .check-list li{
    font-size: 0.93rem;
    line-height: 1.7;
    padding: 11px 12px 11px 38px;
  }

  .check-note{
    font-size: 0.93rem;
    text-align: left;
  }

  .symptom-grid{
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .symptom-card{
    min-height: auto;
    padding: 15px 12px 15px;
    display: grid;
    grid-template-columns: 90px 1fr;
    grid-template-rows: auto auto;
    column-gap: 12px;
    text-align: left;
    align-items: center;
  }

  .symptom-card img{
    max-width: 90px;
    margin: 0;
    grid-row: 1 / span 2;
    align-self: center;
    justify-self: center;
  }

  .symptom-card p{
    font-size: 0.96rem;
    line-height: 1.55;
    text-align: left;
  }

  .symptom-card-more{
    justify-self: start;
    margin-top: 8px;
    padding: 6px 13px;
    font-size: 0.8rem;
  }

  .faq summary{
    padding: 14px 40px 14px 12px;
    font-size: 0.96rem;
    line-height: 1.7;
  }

  .faq details p{
    padding: 0 12px 14px;
    font-size: 0.93rem;
    line-height: 1.85;
  }

  .habit-bridge{
    padding-top: 24px;
    padding-bottom: 18px;
  }

  .card2{
    padding: 20px 14px;
  }

  .card2 h2,
  .card2 h3{
    font-size: 1.14rem;
    line-height: 1.6;
  }

  .card2 p,
  .card2-lead,
  .product-points li{
    font-size: 0.93rem;
    line-height: 1.85;
  }

  .cta-buttons{
    flex-direction: column;
    align-items: center;
  }

  .btn-outline,
  .btn-primary{
    width: 100%;
    min-width: 0;
  }

  .caution-list{
    grid-template-columns: 1fr;
  }

  .caution-list li,
  .caution-note{
    font-size: 0.93rem;
    line-height: 1.8;
  }

  .contact-strip{
    padding: 24px 0;
  }

  .contact-strip .inner{
    display: block;
    text-align: center;
  }

  .contact-strip h2{
    font-size: 1.12rem;
    margin-bottom: 8px;
    line-height: 1.65;
  }

  .contact-strip p{
    font-size: 0.95rem;
    margin-bottom: 12px;
    line-height: 1.8;
  }

  .btn-contact{
    width: 100%;
    max-width: 320px;
    padding: 12px 14px;
  }

  .footer-links{
    gap: 8px 10px;
  }

  .footer-links a{
    font-size: 0.88rem;
  }

  .copyright{
    font-size: 0.85rem;
  }

  .section-divider-wave{
    height: 74px;
    margin-top: -40px;
    margin-bottom: -18px;
  }

  .section-divider-wave .wave-line{
    stroke-width: 1.8;
  }

  .intro.section{
    padding-top: 42px;
  }
}

.reading-card .card-link-btn{
  display: table;
  margin: 16px auto 0;
}
.trust-supervisor{
  display: flex;
  align-items: center;
  gap: 18px;
  margin: 8px 0 18px;
  padding: 16px;
  border: 1px solid #eadbdb;
  border-radius: 14px;
  background: #fffaf9;
}

.trust-supervisor-image{
  flex: 0 0 110px;
}

.trust-supervisor-image img{
  width: 110px;
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
  box-shadow: 0 4px 12px rgba(0,0,0,.06);
}

.trust-supervisor-text{
  flex: 1;
}

.trust-role{
  margin: 0 0 6px;
  color: #8a4b4b;
  font-size: 0.96rem;
  line-height: 1.7;
  font-weight: 700;
}

.trust-name{
  margin: 0;
  color: #1a5ea8;
  font-size: 1.28rem;
  line-height: 1.5;
  font-weight: 800;
}