/* ===== RESET & BASE ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --teal:#127d83;
  --teal-dark:#0d5e63;
  --teal-deep:#0a4145;
  --teal-light:#e6f2f2;
  --ink:#1f2b2b;
  --gray:#5d6b6b;
  --line:#dfe7e7;
  --bg:#ffffff;
  --bg-soft:#f4f8f8;
  --radius:18px;
  --shadow:0 18px 50px -25px rgba(10,65,69,.4);
  --maxw:1120px;
}
html{scroll-behavior:smooth}
body{
  font-family:"Zen Kaku Gothic New",sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.85;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
h1,h2,h3{line-height:1.4;font-weight:700}
.gnav ul li.gnav__cta-item{display:none}
.eng-label{font-family:"Outfit",sans-serif;letter-spacing:.22em;font-weight:600;font-size:.78rem;color:var(--teal);display:inline-block;margin-bottom:14px}
.eng-label.center{display:block;text-align:center}
.eng-label.light{color:rgba(255,255,255,.7)}

/* ===== BUTTONS ===== */
.btn-cta{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--teal);color:#fff;
  font-weight:700;font-size:.95rem;
  padding:15px 34px;border-radius:999px;
  box-shadow:0 12px 28px -12px rgba(18,125,131,.7);
  overflow:hidden;position:relative;z-index:2;
  transition-duration:.4s;
}
.btn-cta::before{content:"›";font-family:"Outfit";font-size:1.2em;line-height:0;order:1}
/* expanding circle fill */
.btn-cta::after{
  content:"";display:block;margin:auto;
  background:var(--teal-deep);
  border-radius:50%;
  opacity:0;pointer-events:none;
  position:absolute;top:50%;left:0;right:0;
  width:100%;padding-top:100%;height:0;z-index:-1;
  transform:translateY(-50%) scale(.1);
  transition:opacity .5s,transform 0s;
  transition-delay:0s,.4s;
}
.btn-cta:hover{color:#fff}
.btn-cta:hover::after{
  opacity:1;
  transform:translateY(-50%) scale(1.1);
  transition:opacity .8s,transform .6s ease-in-out;
  transition-delay:0s;
}
.btn-line{display:inline-flex;align-items:center;gap:10px;font-weight:700;color:var(--teal);border-bottom:2px solid var(--teal);padding-bottom:4px;transition:gap .25s}
.btn-line i{font-style:normal;transition:transform .25s}
.btn-line:hover i{transform:translateX(6px)}

/* ===== SECTION HEAD ===== */
.sec-head{text-align:center;margin-bottom:54px}
.sec-title{font-size:clamp(1.6rem,3.4vw,2.4rem);font-weight:900;letter-spacing:.04em}
.sec-title.light{color:#fff}
.sec-sub{color:var(--gray);margin-top:12px;font-size:.95rem}
.sec-sub.light{color:rgba(255,255,255,.75)}
section{padding:96px 24px}

/* ===== HEADER ===== */
.header{position:fixed;top:0;left:0;width:100%;z-index:100;transition:background .3s,box-shadow .3s;padding:18px 0}
.header.scrolled{background:rgba(255,255,255,.96);box-shadow:0 4px 24px -12px rgba(0,0,0,.18);backdrop-filter:blur(8px)}
.header__inner{max-width:var(--maxw);margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:32px}
.header__logo{display:inline-flex;align-items:center;height:42px}
.logo-img{height:42px;width:auto;display:block}
.header__logo .logo-img--color{display:none}
.header.scrolled .header__logo .logo-img--white{display:none}
.header.scrolled .header__logo .logo-img--color{display:block}
.gnav{margin-left:auto}
.gnav ul{display:flex;gap:28px}
.gnav a{font-size:.9rem;font-weight:500;color:#fff;transition:color .25s;position:relative}
.gnav a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--teal);transition:width .25s}
.gnav a:hover::after{width:100%}
.header.scrolled .gnav a{color:var(--ink)}
.header__cta{padding:11px 24px;font-size:.85rem}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;margin-left:auto;padding:6px}
.hamburger span{width:26px;height:2px;background:#fff;transition:.3s}
.header.scrolled .hamburger span{background:var(--ink)}
.hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ===== HERO ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;background:var(--teal-deep);overflow:hidden}
.hero__bg{position:absolute;inset:0;background:
  radial-gradient(circle at 80% 20%,rgba(18,125,131,.55),transparent 55%),
  radial-gradient(circle at 10% 90%,rgba(13,94,99,.6),transparent 50%),
  linear-gradient(135deg,#0a4145,#0d5e63 60%,#127d83);
}
.hero__bg::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);background-size:22px 22px;opacity:.6}
.hero__inner{position:relative;z-index:3;max-width:var(--maxw);margin:0 auto;padding:0 24px;width:100%}
.hero__copy{max-width:560px;color:#fff;padding-top:40px}
.hero__copy h1{font-size:clamp(2.4rem,6vw,4.1rem);font-weight:900;letter-spacing:.02em;line-height:1.3}
.hero__sub{font-family:"Outfit";letter-spacing:.18em;font-weight:500;color:#9fe0e0;margin-top:18px;font-size:.95rem}
.hero__lead{margin-top:26px;font-size:1.02rem;color:rgba(255,255,255,.9);line-height:2}
.hero__illust-sp{display:none}
.hero__cta{margin-top:38px;background:#fff;color:var(--teal-deep);box-shadow:0 16px 32px -12px rgba(0,0,0,.4)}
.hero__cta::after{background:var(--teal)}
.hero__cta:hover{color:#fff}
.hero__visual{position:absolute;top:0;right:4%;width:48%;height:100%;z-index:2;display:flex;align-items:center;justify-content:center}
.hero__illust{width:100%;max-width:560px;height:auto;object-fit:contain;filter:drop-shadow(0 28px 50px rgba(0,0,0,.4));animation:floaty 6s ease-in-out infinite}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.scroll-indicator{position:absolute;left:28px;bottom:40px;z-index:4;display:flex;flex-direction:column;align-items:center;gap:14px;color:rgba(255,255,255,.7)}
.scroll-indicator span{writing-mode:vertical-rl;font-family:"Outfit";letter-spacing:.2em;font-size:.7rem}
.scroll-indicator i{width:1px;height:60px;background:rgba(255,255,255,.4);position:relative;overflow:hidden}
.scroll-indicator i::after{content:"";position:absolute;top:-30px;left:0;width:100%;height:30px;background:#fff;animation:scrolldown 1.8s infinite}
@keyframes scrolldown{0%{top:-30px}100%{top:60px}}

/* ===== MESSAGE ===== */
.message{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.message__illust{width:88%;max-width:440px;height:auto;object-fit:contain;display:block;margin:0 auto}
.message__body h2{font-size:clamp(1.7rem,3.6vw,2.5rem);font-weight:900;margin:6px 0 22px;letter-spacing:.03em}
.message__body p{color:var(--gray);margin-bottom:28px}

/* ===== TROUBLE ===== */
.trouble{background:var(--bg-soft)}
.trouble__grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.t-card{background:#fff;border-radius:var(--radius);padding:40px 32px;box-shadow:0 14px 40px -28px rgba(10,65,69,.5);position:relative}
.t-card__no{font-family:"Outfit";font-weight:800;font-size:2.6rem;color:var(--teal-light);line-height:1;margin-bottom:14px}
.t-card h3{font-size:1.2rem;margin-bottom:14px;color:var(--teal-deep)}
.t-card p{color:var(--gray);font-size:.93rem}

/* ===== REASON ===== */
.reason__row{max-width:var(--maxw);margin:0 auto 80px;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.reason__row:last-child{margin-bottom:0}
.reason__row.reverse{direction:rtl}
.reason__row.reverse>*{direction:ltr}
.reason__photo{aspect-ratio:4/3;border-radius:var(--radius);box-shadow:var(--shadow);position:relative;overflow:hidden;background-size:cover;background-position:center}
.reason__photo.r1{background-image:url("img/reason1.jpg")}
.reason__photo.r2{background-image:url("img/reason2.jpg")}
.reason__photo.r3{background-image:url("img/reason3.jpg")}
.reason__num{font-family:"Outfit";font-weight:800;font-size:1.1rem;color:#fff;background:var(--teal);width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:50%;margin-bottom:18px}
.reason__text h3{font-size:clamp(1.3rem,2.6vw,1.7rem);font-weight:900;color:var(--teal-deep);margin-bottom:16px}
.reason__text p{color:var(--gray);margin-bottom:22px}
.check li{position:relative;padding-left:30px;margin-bottom:10px;font-weight:500;font-size:.95rem}
.check li::before{content:"✓";position:absolute;left:0;top:0;color:#fff;background:var(--teal);width:20px;height:20px;border-radius:50%;font-size:.7rem;display:flex;align-items:center;justify-content:center;margin-top:5px}

/* ===== RESULTS ===== */
.results{background:linear-gradient(160deg,var(--teal-deep),var(--teal-dark));position:relative;overflow:hidden}
.results::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);background-size:24px 24px}
.results>*{position:relative;z-index:2}
.results__stats{max-width:var(--maxw);margin:0 auto 80px;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat{text-align:center;color:#fff;padding:30px 16px;background:rgba(255,255,255,.06);border-radius:var(--radius);border:1px solid rgba(255,255,255,.12)}
.stat__num{font-family:"Outfit";font-weight:800;font-size:3rem;color:#9fe0e0;line-height:1}
.stat__unit{font-family:"Outfit";font-weight:800;font-size:1.6rem;color:#9fe0e0}
.stat p{margin-top:12px;font-size:.9rem;color:rgba(255,255,255,.85)}
.voice .sec-head{margin-bottom:40px}
.voice__grid{max-width:920px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:28px}
.v-card{background:#fff;border-radius:var(--radius);padding:34px 30px;box-shadow:var(--shadow)}
.v-card__quote{font-size:1rem;line-height:1.9;margin-bottom:24px;color:var(--ink)}
.v-card__meta{display:flex;align-items:center;gap:14px}
.v-card__ava{width:46px;height:46px;border-radius:50%;background:var(--teal);color:#fff;display:flex;align-items:center;justify-content:center;font-family:"Outfit";font-weight:800;font-size:1.1rem;flex:0 0 46px}
.v-card__ava svg{width:24px;height:24px}
.v-card__meta strong{display:block;font-size:.92rem}
.v-card__meta small{color:var(--gray);font-size:.78rem}

/* ===== FLOW ===== */
.flow__list{max-width:760px;margin:0 auto;position:relative}
.flow__list::before{content:"";position:absolute;left:23px;top:20px;bottom:20px;width:2px;background:var(--line)}
.flow__list li{display:flex;gap:28px;margin-bottom:36px;position:relative}
.flow__list li:last-child{margin-bottom:0}
.flow__no{flex:0 0 48px;width:48px;height:48px;border-radius:50%;background:var(--teal);color:#fff;font-family:"Outfit";font-weight:800;display:flex;align-items:center;justify-content:center;z-index:2}
.flow__list h3{font-size:1.15rem;color:var(--teal-deep);margin-bottom:6px}
.flow__list p{color:var(--gray);font-size:.93rem}

/* ===== NEWS ===== */
.news{background:var(--bg-soft)}
.news__list{max-width:820px;margin:0 auto}
.news__list li{display:flex;align-items:center;gap:20px;padding:22px 4px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.news__list time{font-family:"Outfit";font-weight:600;color:var(--gray);font-size:.9rem;min-width:92px}
.tag{font-size:.72rem;font-weight:700;color:#fff;padding:4px 14px;border-radius:999px;letter-spacing:.04em}
.tag-info{background:var(--teal)}
.tag-event{background:#e08a2b}
.news__list a{flex:1;min-width:200px;font-size:.95rem;transition:color .2s}
.news__list a:hover{color:var(--teal)}

/* ===== CTA ===== */
.cta{position:relative;padding:120px 24px;overflow:hidden}
.cta__bg{position:absolute;inset:0;background:linear-gradient(135deg,var(--teal),var(--teal-dark));z-index:0}
.cta__bg::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 80%,rgba(255,255,255,.12),transparent 50%)}
.cta__inner{position:relative;z-index:2;text-align:center;color:#fff;max-width:680px;margin:0 auto}
.cta__inner h2{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:900;margin-bottom:22px;letter-spacing:.03em}
.cta__inner p{color:rgba(255,255,255,.92);margin-bottom:36px}
.cta__btn{background:#fff;color:var(--teal-dark);font-size:1.05rem;padding:18px 46px}
.cta__btn::after{background:var(--teal-deep)}
.cta__btn:hover{color:#fff}

/* ===== SUPPORTERS ===== */
.supporters__grid{max-width:920px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.logo-box{aspect-ratio:5/2;border:1px solid var(--line);border-radius:12px;background:#fff;transition:border-color .25s}
.logo-box:hover{border-color:var(--teal)}

/* ===== FOOTER ===== */
.footer{background:var(--teal-deep);color:#fff;padding:64px 24px 28px}
.footer__inner{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr;gap:48px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer__logo{display:inline-block;margin-bottom:20px}
.footer__logo .logo-img{height:48px}
.footer__brand p{color:rgba(255,255,255,.8);font-size:.92rem;margin-bottom:22px}
.footer__brand address{font-style:normal;color:rgba(255,255,255,.7);font-size:.85rem;line-height:1.9}
.footer__optout{display:inline-block;margin-top:12px;font-size:.82rem;font-weight:700;color:#ffd54a;border-bottom:1px solid #ffd54a;padding-bottom:1px;transition:color .2s,border-color .2s}
.footer__optout:hover{color:#ffe386;border-color:#ffe386}
.footer__nav{display:flex;flex-direction:column;gap:14px}
.footer__nav a{font-size:.9rem;color:rgba(255,255,255,.85);transition:color .2s}
.footer__nav a:hover{color:#9fe0e0}
.footer__copy{text-align:center;margin-top:28px;font-family:"Outfit";font-size:.78rem;color:rgba(255,255,255,.5);letter-spacing:.05em}

/* ===== TO TOP ===== */
.totop{position:fixed;right:24px;bottom:24px;width:48px;height:48px;border-radius:50%;background:var(--teal);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.2rem;z-index:90;opacity:0;pointer-events:none;transition:opacity .3s,transform .3s;box-shadow:var(--shadow)}
.totop.show{opacity:1;pointer-events:auto}
.totop:hover{transform:translateY(-4px)}

/* ===== REVEAL ANIM ===== */
.reveal{opacity:0;transform:translateY(36px);transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}

/* ===== RESPONSIVE ===== */
@media(max-width:900px){
  .message,.reason__row,.reason__row.reverse{grid-template-columns:1fr;direction:ltr}
  .reason__row{margin-bottom:56px}
  .trouble__grid{grid-template-columns:1fr}
  .results__stats{grid-template-columns:repeat(2,1fr)}
  .voice__grid{grid-template-columns:1fr}
  .footer__inner{grid-template-columns:1fr;gap:32px}
  .hero__visual{display:none}
  .hero__copy{max-width:100%;text-align:center;margin:0 auto}
  .hero__illust-sp{display:block;width:78%;max-width:340px;height:auto;margin:24px auto 4px;filter:drop-shadow(0 16px 30px rgba(0,0,0,.35))}
  .hero__cta{margin-left:auto;margin-right:auto}
  .scroll-indicator{display:none}
}
@media(max-width:768px){
  .gnav{position:fixed;top:0;right:-100%;width:74%;max-width:320px;height:100vh;background:var(--teal-deep);padding:90px 32px;transition:right .35s;margin-left:0;box-shadow:-10px 0 40px -20px rgba(0,0,0,.5)}
  .gnav.open{right:0}
  .gnav ul{flex-direction:column;gap:22px}
  .gnav a{color:#fff!important;font-size:1.05rem}
  .gnav ul li.gnav__cta-item{display:block;margin-top:10px}
  .gnav__cta-item a.gnav__cta{display:inline-block;background:#fff;color:var(--teal-deep)!important;font-weight:700;padding:13px 28px;border-radius:999px;font-size:1rem!important}
  .header__cta{display:none}
  .hamburger{display:flex;z-index:120}
  .header__inner{gap:0}
  section{padding:72px 20px}
  .supporters__grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:420px){
  .results__stats{grid-template-columns:1fr}
  .stat__num{font-size:2.4rem}
}

/* ===== PRIVACY POLICY PAGE ===== */
.page-head{position:relative;padding:150px 24px 70px;background:linear-gradient(135deg,var(--teal-deep),var(--teal-dark));overflow:hidden}
.page-head::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);background-size:22px 22px}
.page-head__inner{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;text-align:center;color:#fff}
.page-head h1{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:900;letter-spacing:.05em}
.page-head__sub{font-family:"Outfit";letter-spacing:.2em;color:#9fe0e0;margin-top:12px;font-size:.85rem;font-weight:500}
.policy{padding:80px 24px 96px;background:var(--bg)}
.policy__inner{max-width:860px;margin:0 auto}
.policy__lead{color:var(--gray);margin-bottom:48px;line-height:2}
.policy__block{margin-bottom:40px}
.policy__block h2{font-size:1.2rem;color:var(--teal-deep);font-weight:700;padding-left:16px;border-left:4px solid var(--teal);margin-bottom:16px;line-height:1.5}
.policy__block p{color:var(--gray);margin-bottom:14px;line-height:2}
.policy__block p:last-child{margin-bottom:0}
.policy__block ul{margin:6px 0 0}
.policy__block li{position:relative;padding-left:24px;margin-bottom:12px;color:var(--gray);line-height:1.9}
.policy__block li::before{content:"";position:absolute;left:4px;top:14px;width:8px;height:8px;border-radius:50%;background:var(--teal)}
.policy__block li strong{color:var(--ink);font-weight:700}
.policy__contact{margin-top:18px;background:var(--bg-soft);border-radius:var(--radius);padding:24px 28px}
.policy__contact-title{font-weight:700;color:var(--ink);margin-bottom:8px!important}
.policy__back{text-align:center;margin-top:64px}
@media(max-width:768px){
  .page-head{padding:120px 20px 56px}
  .policy{padding:56px 20px 72px}
}

/* ===== CONTACT PAGE ===== */
.contact{padding:72px 24px 96px;background:var(--bg)}
.contact__inner{max-width:860px;margin:0 auto}
.contact__lead{text-align:center;color:var(--gray);margin-bottom:40px;line-height:2}
/* Tabs */
.tabs{display:flex;gap:10px;max-width:560px;margin:0 auto 0;position:relative;z-index:2}
.tab{flex:1;font-family:inherit;font-size:1rem;font-weight:700;color:var(--gray);background:var(--bg-soft);border:1.5px solid var(--line);border-bottom:none;border-radius:14px 14px 0 0;padding:16px 18px;cursor:pointer;transition:color .25s,background .25s}
.tab:hover{color:var(--teal-deep)}
.tab.is-active{color:#fff;background:var(--teal);border-color:var(--teal)}
/* Panels */
.tab-panels{background:#fff;overflow:hidden}
.tab-panel{display:none}
.tab-panel.is-active{display:block}
.iframe-wrap{position:relative;width:100%;min-height:1180px}
.iframe-wrap iframe{display:block;width:100%;min-height:1180px;border:1px solid var(--line);border-radius:10px;background:#fff}
.iframe-wrap--fixed{min-height:500px !important}
.iframe-wrap--fixed iframe{min-height:500px !important;height:500px !important}
.iframe-placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center;color:var(--gray);background:var(--bg-soft);padding:24px}
.iframe-placeholder code{background:#fff;border:1px solid var(--line);border-radius:8px;padding:6px 12px;font-size:.85rem;color:var(--teal-deep)}
@media(max-width:768px){
  .contact{padding:48px 18px 72px}
  .tab{font-size:.92rem;padding:13px 10px}
  .iframe-wrap,.iframe-wrap iframe{min-height:1320px}
}

/* Contact page slim header (about half height) */
.page-head--slim{padding:110px 24px 32px}
@media(max-width:768px){
  .page-head--slim{padding:96px 20px 26px}
}

/* ===== UNSUBSCRIBE (kaijo) PAGE ===== */
.inline-link{color:var(--teal);border-bottom:1px solid var(--teal);padding-bottom:1px}
.inline-link:hover{color:var(--teal-dark);border-color:var(--teal-dark)}
.unsub{max-width:760px;margin:0 auto}
.unsub__label{display:flex;align-items:center;gap:12px;font-weight:700;color:var(--teal-deep);font-size:1.05rem;margin-bottom:16px;padding-bottom:14px;border-bottom:2px solid var(--teal-light)}
.unsub__eng{font-family:"Outfit";font-weight:700;font-size:.72rem;letter-spacing:.12em;color:#fff;background:var(--teal);padding:5px 12px;border-radius:999px}
.unsub__direct{margin-top:16px;font-size:.88rem;color:var(--gray);text-align:center}
.unsub__direct a{color:var(--teal);border-bottom:1px solid var(--teal);padding-bottom:1px}
.unsub__direct a:hover{color:var(--teal-dark);border-color:var(--teal-dark)}