/* =============================================================
   興居島ガイド / GOGOSHIMA GUIDE  style.css
   design system: 「島の時間を、余白で見せる」
   ============================================================= */

/* ---------- tokens ---------- */
:root{
  --ink:#1C2E30;
  --ink-soft:#41595B;
  --sea-deep:#0E4C5A;
  --sea:#1D8A80;
  --sea-soft:#2AA08F;
  --shallow:#BFE5DE;
  --foam:#F4FAF8;
  --line:#D8E7E2;
  --mikan:#F08A24;
  --mikan-deep:#D0700F;
  --washi:#FBF8F3;
  --sea-tint:#E7F3F0;
  --grad-sea:linear-gradient(165deg,#0E4C5A 0%,#1D8A80 70%,#2AA08F 100%);
  --shadow-card:0 10px 30px rgba(14,76,90,.08);
  --shadow-pop:0 18px 44px rgba(14,76,90,.16);

  --serif:"Shippori Mincho","Yu Mincho","Hiragino Mincho ProN",serif;
  --sans:"Zen Kaku Gothic New","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;

  --fs-display:clamp(2.25rem,1.5rem + 4vw,4rem);
  --fs-h2:clamp(1.625rem,1.3rem + 1.8vw,2.25rem);
  --fs-h3:clamp(1.25rem,1.1rem + .8vw,1.5rem);
  --fs-body:1rem;
  --fs-small:.875rem;
  --fs-caption:.8125rem;
  --fs-kicker:.75rem;

  --w-text:42rem;
  --w-main:70rem;
  --w-wide:80rem;
  --sec-pad:clamp(4rem,8vw,7.5rem);
  --head-h:72px;
}

/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{
  scroll-behavior:smooth;
  scroll-padding-top:calc(var(--head-h) + 1rem);
  -webkit-text-size-adjust:100%;
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
}
body{
  margin:0;
  font-family:var(--sans);
  font-size:var(--fs-body);
  line-height:1.95;
  letter-spacing:.03em;
  color:var(--ink);
  background:#fff;
  line-break:strict;
  overflow-wrap:break-word;
}
h1,h2,h3,h4{
  font-family:var(--serif);
  font-weight:600;
  line-height:1.45;
  letter-spacing:.06em;
  font-feature-settings:"palt";
  margin:0 0 .6em;
  text-wrap:balance;
}
p{margin:0 0 1.2em; text-wrap:pretty}
a{color:var(--sea-deep)}
a:hover{color:var(--mikan-deep)}
img,svg,video{max-width:100%;height:auto;display:block}
img{border-radius:8px}
figure{margin:0}
ul,ol{padding-left:1.4em;margin:0 0 1.2em}
li{margin-bottom:.35em}
strong{font-weight:700}
small{font-size:var(--fs-small)}
:focus-visible{outline:2px solid var(--mikan-deep);outline-offset:2px;border-radius:2px}
.sec--ink :focus-visible,.site-foot :focus-visible,.cta :focus-visible{outline-color:var(--mikan)}
.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
::selection{background:var(--shallow)}

.skip{
  position:absolute;left:-999px;top:0;z-index:200;
  background:var(--sea-deep);color:#fff;padding:.6em 1.2em;border-radius:0 0 8px 0;
}
.skip:focus{left:0;color:#fff}

/* JS detection: everything gated behind .js */
.js-only{display:none}
.js .js-only{display:revert}

/* ---------- layout helpers ---------- */
.wrap{max-width:var(--w-main);margin-inline:auto;padding-inline:clamp(1.25rem,4vw,2.5rem)}
.wrap--wide{max-width:var(--w-wide)}
.wrap--text{max-width:var(--w-text)}
.sec{padding-block:var(--sec-pad)}
.sec--foam{background:var(--foam)}
.sec--washi{background:var(--washi)}
.sec--ink{background:var(--ink);color:#EAF3F1}
.sec--ink h2,.sec--ink h3{color:#fff}
.sec--ink a{color:var(--shallow)}
.sec--ink a:hover{color:var(--mikan)}

/* ---------- section header ---------- */
.sec-head{margin-bottom:clamp(2rem,4vw,3.25rem)}
.sec-head .kicker{
  display:block;font-size:var(--fs-kicker);font-weight:500;letter-spacing:.24em;
  text-transform:uppercase;color:var(--sea-deep);margin-bottom:.9em;
}
.sec--ink .sec-head .kicker{color:var(--shallow)}
.sec-head h2{font-size:var(--fs-h2);margin-bottom:.4em}
.sec-head .wave-orn{display:block;width:64px;height:10px;color:var(--shallow);margin-top:.6rem}
.sec-head--center{text-align:center}
.sec-head--center .wave-orn{margin-inline:auto}
.sec-lead{max-width:var(--w-text);color:var(--ink-soft)}
.sec-head--center .sec-lead{margin-inline:auto}

/* ---------- header ---------- */
.site-head{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
  transition:background .3s,border-color .3s;
}
.head-in{
  max-width:var(--w-wide);margin-inline:auto;
  padding-inline:clamp(1rem,3vw,2rem);
  min-height:var(--head-h);
  display:flex;align-items:center;gap:1.2rem;
}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink);margin-right:auto}
.brand .mark{width:38px;height:38px;flex:none}
.brand-t{display:flex;flex-direction:column;line-height:1.25}
.brand-t strong{font-family:var(--serif);font-weight:600;font-size:1.08rem;letter-spacing:.1em}
.brand-t small{font-size:.6rem;letter-spacing:.22em;color:var(--ink-soft)}
.gnav{display:flex;gap:clamp(.4rem,1.2vw,1.1rem);align-items:center}
.gnav a{
  text-decoration:none;color:var(--ink);font-size:.92rem;font-weight:500;
  padding:.4em .35em;border-bottom:2px solid transparent;white-space:nowrap;
}
.gnav a:hover{color:var(--sea-deep);border-bottom-color:var(--shallow)}
.gnav a.on{color:var(--sea-deep);border-bottom-color:var(--mikan)}
.btn-stay{
  flex:none;text-decoration:none;background:var(--mikan);color:var(--ink);
  font-weight:700;font-size:.92rem;padding:.55em 1.3em;border-radius:999px;
  transition:transform .2s,box-shadow .2s;
}
.btn-stay:hover{color:var(--ink);transform:translateY(-2px);box-shadow:0 6px 16px rgba(240,138,36,.4)}
.nav-toggle{
  flex:none;appearance:none;border:1px solid var(--line);background:#fff;color:var(--ink);
  border-radius:8px;padding:.5em .8em;font-family:var(--sans);font-size:.85rem;font-weight:700;cursor:pointer;
  min-height:44px;
}

/* overlay variant (index / stay hero pages) */
.js .site-head--overlay:not(.is-scrolled){
  position:fixed;left:0;right:0;
  background:transparent;border-bottom-color:transparent;backdrop-filter:none;
}
.js .site-head--overlay:not(.is-scrolled) :is(.gnav a,.brand){color:#fff}
.js .site-head--overlay:not(.is-scrolled) .brand-t small{color:rgba(255,255,255,.8)}
.js .site-head--overlay:not(.is-scrolled) .gnav a:hover{border-bottom-color:rgba(255,255,255,.6);color:#fff}
.js .site-head--overlay:not(.is-scrolled) .gnav a.on{color:#fff}
.js .site-head--overlay:not(.is-scrolled) .nav-toggle{background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.5);color:#fff}
.js .site-head--overlay{position:fixed;left:0;right:0}
.js body.has-overlay-head{padding-top:0}

/* mobile nav */
@media (max-width:960px){
  .head-in{flex-wrap:wrap;padding-block:.6rem}
  .brand{order:1}
  .btn-stay{order:2}
  .nav-toggle{order:3}
  /* no-JS: horizontal scroll row */
  .gnav{
    order:4;flex-basis:100%;overflow-x:auto;padding-bottom:.35rem;
    -webkit-overflow-scrolling:touch;scrollbar-width:none;
  }
  .gnav::-webkit-scrollbar{display:none}
  /* JS時はヘッダー内ナビを隠し、body直下のドロワー(.drawer)に一本化 */
  .js .gnav{display:none}
  .js body.nav-open{overflow:hidden}
}
@media (min-width:960.02px){
  .nav-toggle,.drawer{display:none !important}
}

/* ---------- mobile drawer（JSがbody直下に生成。ヘッダーのbackdrop-filter＝
   fixedの包含ブロック問題を避けるため、ヘッダー内には置かない） ---------- */
.drawer{
  position:fixed;inset:0;z-index:200;
  height:100vh;height:100dvh;
  display:flex;flex-direction:column;
  overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;
  background:linear-gradient(175deg,#0E2C34 0%,#12404A 100%);
  opacity:0;visibility:hidden;transition:opacity .28s,visibility .28s;
}
body.nav-open .drawer{opacity:1;visibility:visible}
@media (prefers-reduced-motion:reduce){
  .drawer{transition:none}
}
.drawer__close{
  position:absolute;top:1rem;right:1rem;
  appearance:none;cursor:pointer;
  width:48px;height:48px;border-radius:999px;font-size:1.25rem;line-height:1;
  border:1px solid rgba(255,255,255,.45);background:rgba(255,255,255,.08);color:#fff;
}
.drawer__nav{
  margin:auto 0;/* あふれても先頭が消えない安全センタリング */
  padding:4.5rem 1.5rem 3rem;
  display:flex;flex-direction:column;align-items:center;gap:.35rem;
}
.drawer__link{
  display:block;text-decoration:none;text-align:center;
  font-family:var(--serif);font-weight:600;font-size:1.35rem;letter-spacing:.12em;color:#fff;
  padding:.55em 1.6em;border-radius:12px;min-width:11em;
}
.drawer__link small{
  display:block;font-family:var(--sans);font-weight:500;font-size:.6rem;letter-spacing:.26em;
  color:var(--shallow);opacity:.8;margin-bottom:.2em;
}
.drawer__link:hover{color:#fff;background:rgba(255,255,255,.08)}
.drawer__link.on{color:var(--mikan)}
.drawer__link.on::after{content:"";display:block;width:5px;height:5px;border-radius:99px;background:var(--mikan);margin:.3em auto 0}
.drawer__stay{
  margin-top:1.5rem;text-decoration:none;
  background:var(--mikan);color:var(--ink);font-weight:700;font-size:1.05rem;letter-spacing:.06em;
  border-radius:999px;padding:.8em 2.8em;
}
.drawer__stay:hover{color:var(--ink);background:#F49B43}
.drawer :focus-visible{outline-color:var(--mikan)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;color:#fff}
.hero--photo{min-height:clamp(420px,72vh,760px);display:grid}
.hero--photo > img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:0;
}
.hero__scrim{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,42,48,.42) 0%,rgba(20,42,48,.08) 40%,rgba(14,44,52,.5) 100%);
}
.hero__inner{
  position:relative;z-index:2;align-self:end;
  width:100%;max-width:var(--w-main);margin-inline:auto;
  padding:clamp(2rem,5vw,4rem) clamp(1.25rem,4vw,2.5rem);
}
.hero__kicker{
  font-size:var(--fs-kicker);letter-spacing:.28em;text-transform:uppercase;
  color:rgba(255,255,255,.9);margin-bottom:1rem;
}
.hero h1{
  font-size:var(--fs-display);line-height:1.3;letter-spacing:.08em;color:#fff;
  margin-bottom:.5em;text-shadow:0 2px 24px rgba(14,44,52,.35);
}
.hero__lead{
  max-width:34em;color:rgba(255,255,255,.94);font-size:clamp(.95rem,.9rem + .3vw,1.06rem);
  text-shadow:0 1px 12px rgba(14,44,52,.45);
}
.hero__cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.6rem}
.hero__v{
  position:absolute;top:calc(var(--head-h) + 2.5rem);right:clamp(1rem,4vw,3rem);z-index:2;
  writing-mode:vertical-rl;font-family:var(--serif);letter-spacing:.3em;
  color:#fff;font-size:clamp(.9rem,.8rem + .5vw,1.15rem);
  text-shadow:0 1px 14px rgba(14,44,52,.5);
}
.hero__scroll{
  position:absolute;left:50%;bottom:1rem;transform:translateX(-50%);z-index:2;
  color:rgba(255,255,255,.85);font-size:.68rem;letter-spacing:.3em;text-transform:uppercase;
  display:flex;flex-direction:column;align-items:center;gap:.4rem;
}
.hero__scroll::after{content:"";width:1px;height:34px;background:rgba(255,255,255,.7)}
@media (prefers-reduced-motion:no-preference){
  .hero__scroll::after{animation:scrollcue 2.2s ease-in-out infinite}
}
@keyframes scrollcue{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
@media (max-width:640px){
  .hero__scroll{display:none}
}

/* sub-page band hero */
.hero--band{
  min-height:clamp(240px,34vh,380px);
  display:grid;align-items:end;
  background:var(--grad-sea);
}
.hero--band .hero__inner{padding-bottom:clamp(1.5rem,3vw,2.5rem)}
.hero--band .hero__art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.95;border-radius:0}
.hero--band h1{font-size:clamp(1.9rem,1.4rem + 2.6vw,3rem)}
.crumbs{
  position:relative;z-index:2;font-size:var(--fs-small);color:rgba(255,255,255,.85);
  margin:0;padding-top:1rem;
}
.crumbs a{color:rgba(255,255,255,.85);text-decoration:none}
.crumbs a:hover{color:#fff;text-decoration:underline}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;text-decoration:none;font-weight:700;font-size:.95rem;
  background:var(--sea-deep);color:#fff;border-radius:999px;padding:.7em 1.7em;
  transition:transform .2s,box-shadow .2s,background .2s;
}
.btn:hover{color:#fff;background:var(--sea);transform:translateY(-2px);box-shadow:var(--shadow-card)}
.btn--mikan{background:var(--mikan);color:var(--ink)}
.btn--mikan:hover{background:#F49B43;color:var(--ink)}
.btn--ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.75)}
.btn--ghost:hover{background:rgba(255,255,255,.14);color:#fff}
.btn--line{background:transparent;color:var(--sea-deep);border:1.5px solid var(--sea-deep)}
.btn--line:hover{background:var(--sea-tint);color:var(--sea-deep)}
.btn--tel{display:inline-flex;align-items:center;gap:.5em}
.btn--tel svg{width:1em;height:1em}

/* ---------- facts strip ---------- */
.facts{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:1px;background:var(--line);border-block:1px solid var(--line);
}
.fact{background:#fff;padding:1.6rem 1.4rem;text-align:center}
.fact strong{
  display:block;font-family:var(--serif);font-size:1.5rem;color:var(--sea-deep);
  letter-spacing:.06em;margin-bottom:.2em;
}
.fact span{font-size:var(--fs-small);color:var(--ink-soft)}

/* ---------- magazine split ---------- */
.split{display:grid;gap:clamp(1.6rem,4vw,3.5rem);align-items:center}
.split > *{min-width:0}
@media (min-width:820px){
  .split{grid-template-columns:7fr 5fr}
  .split--rev{grid-template-columns:5fr 7fr}
  .split--rev > .split__media{order:-1}
  .split--even{grid-template-columns:1fr 1fr}
}
.split__media img{width:100%;box-shadow:var(--shadow-card)}
.split__media--frame{position:relative}
.split__media--frame::after{
  content:"";position:absolute;inset:14px -14px -14px 14px;
  border:1px solid var(--shallow);border-radius:8px;z-index:-1;
}
figcaption{font-size:var(--fs-caption);color:var(--ink-soft);letter-spacing:.05em;margin-top:.6rem}

/* ---------- door cards (index) ---------- */
.doors{display:grid;gap:1.4rem;grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}
.door{
  position:relative;display:flex;flex-direction:column;text-decoration:none;color:var(--ink);
  background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;
  transition:transform .25s,box-shadow .25s;
}
.door:hover{transform:translateY(-4px);box-shadow:var(--shadow-pop);color:var(--ink)}
.door__media{aspect-ratio:3/2;overflow:hidden;background:var(--sea-tint)}
.door__media img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .5s}
.door:hover .door__media img{transform:scale(1.04)}
.door__media svg{width:100%;height:100%}
.door__body{padding:1.3rem 1.4rem 1.5rem;display:flex;flex-direction:column;flex:1}
.door__no{font-size:var(--fs-kicker);letter-spacing:.24em;color:var(--sea-deep);margin-bottom:.5em}
.door__body h3{font-size:1.22rem;margin-bottom:.35em}
.door__body p{font-size:var(--fs-small);color:var(--ink-soft);margin:0 0 1em;flex:1}
.door__arrow{
  align-self:flex-end;width:34px;height:34px;border-radius:999px;flex:none;
  border:1.5px solid var(--sea-deep);color:var(--sea-deep);
  display:grid;place-items:center;transition:background .2s,color .2s;
}
.door:hover .door__arrow{background:var(--sea-deep);color:#fff}

/* ---------- stay cards ---------- */
.stay-grid{display:grid;gap:1.6rem;grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.stay-card{
  background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;
  display:flex;flex-direction:column;box-shadow:var(--shadow-card);
}
.stay-card__media{aspect-ratio:3/2;overflow:hidden}
.stay-card__media img{width:100%;height:100%;object-fit:cover;border-radius:0}
.stay-card__body{padding:1.4rem 1.5rem 1.6rem;display:flex;flex-direction:column;flex:1}
.stay-card__body h3{font-size:1.3rem;margin-bottom:.15em}
.stay-card__en{font-size:var(--fs-kicker);letter-spacing:.2em;color:var(--sea-deep);text-transform:uppercase;margin-bottom:.9em}
.stay-card__body p{font-size:var(--fs-small);color:var(--ink-soft);flex:1}
.chips{display:flex;flex-wrap:wrap;gap:.45rem;margin:0 0 1.1rem;padding:0;list-style:none}
.chips li{
  margin:0;font-size:.76rem;font-weight:500;letter-spacing:.04em;
  background:var(--sea-tint);color:var(--sea-deep);border-radius:999px;padding:.28em .85em;
}
.chips li.chip--mikan{background:#FDEBD7;color:var(--mikan-deep)}

/* ---------- shop cards (gourmet 品書き) ---------- */
.shops{display:grid;gap:1.6rem;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.shop{
  background:#fff;border:1px solid var(--line);border-radius:12px;padding:1.8rem 1.7rem 1.6rem;
  display:flex;flex-direction:column;box-shadow:var(--shadow-card);position:relative;overflow:hidden;
}
.shop::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad-sea)}
.shop__head{display:flex;align-items:center;gap:1rem;margin-bottom:1rem}
.shop__mono{
  flex:none;width:58px;height:58px;border-radius:999px;background:var(--sea-tint);color:var(--sea-deep);
  display:grid;place-items:center;
}
.shop__mono svg{width:30px;height:30px}
.shop__head h3{font-size:1.24rem;margin:0}
.shop__place{font-size:var(--fs-caption);color:var(--ink-soft);letter-spacing:.06em}
.shop p{font-size:var(--fs-small);color:var(--ink-soft);flex:1}
.shop__links{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:.4rem}
.shop__links .btn{font-size:.82rem;padding:.5em 1.2em}

/* ---------- timeline ---------- */
.tl-days{display:flex;gap:.7rem;flex-wrap:wrap;justify-content:center;margin-bottom:clamp(2rem,4vw,3rem);padding:0;list-style:none}
.tl-days a{
  text-decoration:none;font-weight:700;font-size:.9rem;
  border:1.5px solid var(--sea-deep);color:var(--sea-deep);border-radius:999px;padding:.5em 1.5em;
}
.tl-days a:hover{background:var(--sea-tint)}
.tl-day-head{display:flex;align-items:baseline;gap:1rem;max-width:44rem;margin:0 auto clamp(1.6rem,3vw,2.4rem)}
.tl-day-head .day-no{font-family:var(--serif);font-size:2rem;color:var(--sea-deep);letter-spacing:.08em}
.tl-day-head p{margin:0;color:var(--ink-soft);font-size:var(--fs-small)}
.tl{list-style:none;max-width:44rem;margin:0 auto;padding:0}
.tl li{
  display:grid;grid-template-columns:4.6rem 2.6rem 1fr;column-gap:1rem;
  position:relative;margin:0;padding-bottom:clamp(1.8rem,3.5vw,2.6rem);
}
.tl li::before{
  content:"";position:absolute;left:calc(4.6rem + 1rem + 1.3rem);top:2.6rem;bottom:-.2rem;
  width:2px;transform:translateX(-1px);
  background:repeating-linear-gradient(to bottom,var(--sea) 0 6px,transparent 6px 14px);
}
.tl li:last-child{padding-bottom:0}
.tl li:last-child::before{display:none}
.tl__time{
  margin:0;align-self:start;justify-self:end;
  font-weight:700;font-size:1.02rem;letter-spacing:.02em;
  background:var(--mikan);color:var(--ink);border-radius:999px;padding:.28em .8em;
  margin-top:.5rem;white-space:nowrap;
}
.tl--day2 .tl__time{background:var(--shallow)}
.tl__node{
  width:2.6rem;height:2.6rem;border-radius:999px;background:#fff;
  border:2px solid var(--sea);color:var(--sea-deep);
  display:grid;place-items:center;position:relative;z-index:2;margin-top:.2rem;
}
.tl__node svg{width:1.35rem;height:1.35rem}
.tl__node--key{background:var(--mikan);border-color:var(--mikan);color:var(--ink)}
.tl__body h3{font-size:1.18rem;margin-bottom:.3em;padding-top:.45rem}
.tl__body p{font-size:var(--fs-small);color:var(--ink-soft);margin-bottom:.8em}
.tl__photo{margin:.4rem 0 .4rem}
.tl__photo img{box-shadow:var(--shadow-card)}
@media (max-width:640px){
  .tl li{grid-template-columns:2.6rem 1fr;column-gap:.9rem}
  .tl li::before{left:1.3rem}
  .tl__time{grid-column:2;justify-self:start;margin:0 0 .5rem}
  .tl__node{grid-row:1 / span 2}
  .tl__body{grid-column:2}
}

/* ---------- note / memo ---------- */
.note{
  background:var(--washi);border-left:3px solid var(--mikan);border-radius:0 10px 10px 0;
  padding:1.1rem 1.4rem;margin:1.4rem 0;font-size:var(--fs-small);color:var(--ink-soft);
}
.note b,.note strong{color:var(--ink)}
.note .memo-tag{
  display:inline-block;font-size:.68rem;font-weight:700;letter-spacing:.22em;
  color:var(--mikan-deep);margin-right:.8em;text-transform:uppercase;
}

/* ---------- tables ---------- */
.tblwrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:1.4rem 0;border:1px solid var(--line);border-radius:12px}
table{border-collapse:collapse;width:100%;font-size:var(--fs-small);background:#fff;min-width:560px}
caption{
  text-align:left;font-weight:700;font-size:var(--fs-small);
  padding:.9rem 1.1rem .4rem;color:var(--ink);
}
th,td{padding:.8rem 1.1rem;border-top:1px solid var(--line);text-align:left;vertical-align:top}
thead th{background:var(--sea-tint);color:var(--sea-deep);border-top:none;letter-spacing:.05em;white-space:nowrap}
tbody th{font-weight:700;white-space:nowrap}
@media (max-width:640px){
  tbody th,thead th:first-child{position:sticky;left:0;background:#fff;box-shadow:1px 0 0 var(--line)}
  thead th:first-child{background:var(--sea-tint)}
}

/* ---------- steps (numbered) ---------- */
.steps{list-style:none;counter-reset:step;padding:0;max-width:var(--w-text)}
.steps > li{
  counter-increment:step;position:relative;padding:0 0 1.6rem 3.4rem;margin:0;
}
.steps > li::before{
  content:counter(step);
  position:absolute;left:0;top:.1rem;width:2.3rem;height:2.3rem;border-radius:999px;
  background:var(--sea-deep);color:#fff;font-family:var(--serif);font-size:1.05rem;
  display:grid;place-items:center;
}
.steps > li::after{
  content:"";position:absolute;left:1.15rem;top:2.7rem;bottom:.2rem;width:1px;background:var(--line);
}
.steps > li:last-child{padding-bottom:0}
.steps > li:last-child::after{display:none}
.steps h3{font-size:1.1rem;margin-bottom:.25em}
.steps p{font-size:var(--fs-small);color:var(--ink-soft);margin-bottom:0}

/* ---------- FAQ ---------- */
.faq{max-width:var(--w-text);margin-inline:auto}
.faq details{
  background:#fff;border:1px solid var(--line);border-radius:12px;
  margin-bottom:.9rem;overflow:hidden;
}
.faq summary{
  cursor:pointer;list-style:none;display:flex;gap:.9rem;align-items:baseline;
  padding:1.15rem 3.2rem 1.15rem 1.4rem;position:relative;
  font-family:var(--serif);font-weight:600;font-size:1.05rem;letter-spacing:.05em;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"Q";color:var(--sea-deep);font-size:1.1rem;flex:none}
.faq summary::after{
  content:"＋";position:absolute;right:1.3rem;top:50%;transform:translateY(-50%);
  color:var(--mikan-deep);font-weight:400;font-family:var(--sans);transition:transform .25s;
}
.faq details[open] summary::after{content:"−"}
.faq summary:hover{background:var(--foam)}
.faq .faq__a{
  padding:.2rem 1.4rem 1.3rem 3.2rem;position:relative;
  font-size:var(--fs-small);color:var(--ink-soft);
}
.faq .faq__a::before{
  content:"A";position:absolute;left:1.45rem;top:.1rem;color:var(--mikan-deep);
  font-family:var(--serif);font-weight:600;font-size:1.05rem;
}
.faq .faq__a p{margin-bottom:.6em}
.faq .faq__a p:last-child{margin-bottom:0}

/* ---------- gallery ---------- */
.gal{position:relative}
.gal__track{
  display:flex;gap:1rem;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:0 0 1rem;-webkit-overflow-scrolling:touch;
}
.gal__track::-webkit-scrollbar{height:8px}
.gal__track::-webkit-scrollbar-thumb{background:var(--shallow);border-radius:99px}
.gal__track > a{
  flex:0 0 min(72vw,420px);scroll-snap-align:start;display:block;position:relative;
}
.gal__track > a img{
  width:100%;aspect-ratio:3/2;object-fit:cover;box-shadow:var(--shadow-card);
  transition:transform .3s;
}
.gal__track > a:hover img{transform:translateY(-3px)}
.gal__track > a.gal--tall img{aspect-ratio:3/4}
.gal__nav{display:none}
.js .gal__nav{
  display:flex;gap:.6rem;position:absolute;top:-3.4rem;right:0;
}
.gal__nav button{
  appearance:none;cursor:pointer;width:40px;height:40px;border-radius:999px;
  border:1.5px solid var(--sea-deep);background:#fff;color:var(--sea-deep);font-size:1rem;
  display:grid;place-items:center;transition:background .2s,color .2s;
}
.gal__nav button:hover{background:var(--sea-deep);color:#fff}
.sec--ink .gal__nav button{background:transparent;border-color:var(--shallow);color:var(--shallow)}
.sec--ink .gal__nav button:hover{background:var(--shallow);color:var(--ink)}

/* photo mosaic (static grid) */
.mosaic{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.mosaic a{display:block}
.mosaic img{width:100%;aspect-ratio:3/2;object-fit:cover;box-shadow:var(--shadow-card);transition:transform .3s}
.mosaic a:hover img{transform:translateY(-3px)}

/* lightbox */
.lb{border:none;padding:0;background:transparent;max-width:min(94vw,1200px);max-height:92vh}
.lb::backdrop{background:rgba(14,32,38,.9)}
.lb img{max-width:min(94vw,1200px);max-height:86vh;width:auto;height:auto;margin-inline:auto;border-radius:10px}
.lb__close{
  position:fixed;top:1rem;right:1rem;appearance:none;cursor:pointer;
  width:44px;height:44px;border-radius:999px;border:1px solid rgba(255,255,255,.6);
  background:rgba(255,255,255,.12);color:#fff;font-size:1.15rem;
}
.lb__cap{color:rgba(255,255,255,.85);text-align:center;font-size:var(--fs-caption);padding-top:.6rem}

/* ---------- video (vertical phone frame) ---------- */
.phone-vid{
  width:min(320px,80vw);margin-inline:auto;position:relative;
  border-radius:26px;padding:10px;background:var(--ink);
  box-shadow:var(--shadow-pop);
}
.phone-vid video{width:100%;aspect-ratio:9/16;object-fit:cover;border-radius:18px;background:#000}
.vid-note{text-align:center;font-size:var(--fs-caption);color:var(--ink-soft);margin-top:.8rem}
.sec--ink .vid-note{color:var(--shallow)}

/* ---------- CTA banner ---------- */
.cta{
  background:var(--grad-sea);color:#fff;text-align:center;
  padding-block:clamp(3.5rem,7vw,5.5rem);position:relative;overflow:hidden;
}
.cta::before{
  content:"";position:absolute;inset:0;opacity:.16;
  background:
    radial-gradient(circle at 12% 80%, #BFE5DE 0 2px, transparent 3px),
    radial-gradient(circle at 30% 30%, #BFE5DE 0 2px, transparent 3px),
    radial-gradient(circle at 55% 65%, #BFE5DE 0 1.6px, transparent 3px),
    radial-gradient(circle at 78% 25%, #BFE5DE 0 2px, transparent 3px),
    radial-gradient(circle at 92% 70%, #BFE5DE 0 1.6px, transparent 3px);
  background-size:340px 340px;
}
.cta__in{position:relative;z-index:2;max-width:var(--w-main);margin-inline:auto;padding-inline:clamp(1.25rem,4vw,2.5rem)}
.cta .kicker{display:block;font-size:var(--fs-kicker);letter-spacing:.28em;text-transform:uppercase;color:var(--shallow);margin-bottom:1rem}
.cta h2{color:#fff;font-size:clamp(1.7rem,1.3rem + 2.2vw,2.6rem);margin-bottom:.5em}
.cta p{color:rgba(255,255,255,.92);max-width:36em;margin:0 auto 1.8em;font-size:var(--fs-small)}
.cta .btn--mikan{font-size:1.05rem;padding:.85em 2.4em}

/* ---------- footer ---------- */
.site-foot{background:var(--ink);color:#C9DBD8;font-size:var(--fs-small)}
.foot-in{
  max-width:var(--w-wide);margin-inline:auto;
  padding:clamp(3rem,6vw,4.5rem) clamp(1.25rem,4vw,2.5rem) 2rem;
  display:grid;gap:2.5rem;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
}
.foot-brand{display:flex;align-items:center;gap:.6rem;font-family:var(--serif);font-size:1.15rem;color:#fff;letter-spacing:.1em;margin-bottom:1rem}
.foot-brand .mark{width:34px;height:34px}
.foot-note{color:#9FB8B4;font-size:var(--fs-caption);line-height:1.9}
.foot-h{font-family:var(--serif);color:#fff;letter-spacing:.14em;font-size:.95rem;margin-bottom:1rem}
.site-foot ul{list-style:none;padding:0;margin:0}
.site-foot li{margin-bottom:.55em}
.site-foot a{color:#C9DBD8;text-decoration:none}
.site-foot a:hover{color:#fff;text-decoration:underline}
.copy{
  text-align:center;font-size:var(--fs-caption);color:#8FA8A4;
  border-top:1px solid rgba(255,255,255,.12);margin:0;
  padding:1.4rem clamp(1.25rem,4vw,2.5rem);
}

/* ---------- next-page nav ---------- */
.next-wrap{display:grid;gap:1.2rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));max-width:var(--w-main);margin:0 auto}
.next-card{
  display:flex;flex-direction:column;gap:.3rem;text-decoration:none;
  background:var(--sea-deep);color:#fff;border-radius:12px;padding:1.5rem 1.6rem;
  transition:transform .25s,box-shadow .25s;
}
.next-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-pop);color:#fff;background:var(--sea)}
.next-card small{font-size:var(--fs-kicker);letter-spacing:.22em;color:var(--shallow);text-transform:uppercase}
.next-card strong{font-family:var(--serif);font-size:1.2rem;letter-spacing:.08em}

/* ---------- season band ---------- */
.season-band{display:flex;gap:1rem;overflow-x:auto;scroll-snap-type:x proximity;padding-bottom:1rem;-webkit-overflow-scrolling:touch}
.season-band::-webkit-scrollbar{height:8px}
.season-band::-webkit-scrollbar-thumb{background:var(--shallow);border-radius:99px}
.month{
  flex:0 0 172px;scroll-snap-align:start;background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:1.2rem 1.1rem 1.3rem;position:relative;
}
.month--event{border-color:var(--mikan);box-shadow:0 0 0 1px var(--mikan)}
.month__no{font-family:var(--serif);font-size:1.7rem;color:var(--sea-deep);line-height:1;letter-spacing:.02em}
.month__no small{font-size:.7rem;color:var(--ink-soft);letter-spacing:.15em;margin-left:.15em}
.month__icon{position:absolute;top:1.1rem;right:1rem;width:26px;height:26px;color:var(--sea)}
.month > p:not(.month__no){font-size:var(--fs-caption);color:var(--ink-soft);margin:.7rem 0 0;line-height:1.75}
.month .ev{
  display:inline-block;font-size:.72rem;font-weight:700;color:var(--mikan-deep);
  background:#FDEBD7;border-radius:999px;padding:.2em .8em;margin-top:.6rem;
}

/* ---------- season cards (4 large) ---------- */
.season-grid{display:grid;gap:1.6rem;grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}
.season-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:1.7rem 1.6rem}
.season-card h3{display:flex;align-items:center;gap:.6rem;font-size:1.35rem}
.season-card h3 svg{width:1.5rem;height:1.5rem;color:var(--sea)}
.season-card p{font-size:var(--fs-small);color:var(--ink-soft);margin-bottom:0}

/* ---------- dine rows ---------- */
.dine-row{display:grid;gap:clamp(1.4rem,3.5vw,3rem);align-items:center;padding-block:clamp(1.8rem,4vw,2.8rem);border-top:1px solid var(--line)}
.dine-row > *{min-width:0}
.dine-row:last-of-type{border-bottom:1px solid var(--line)}
@media (min-width:820px){
  .dine-row{grid-template-columns:5fr 7fr}
  .dine-row--rev .dine-row__media{order:2}
}
.dine-row__media img{width:100%;aspect-ratio:4/3;object-fit:cover;box-shadow:var(--shadow-card)}
.dine-row__media .art{aspect-ratio:4/3;border-radius:8px;overflow:hidden;box-shadow:var(--shadow-card)}
.dine-row__media .art svg{width:100%;height:100%;display:block}
.dine-no{font-family:var(--serif);color:var(--sea-deep);font-size:.95rem;letter-spacing:.2em;margin-bottom:.4em}
.dine-row h3{font-size:var(--fs-h3)}
.dine-row .media-pair{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
.dine-row .media-pair img{aspect-ratio:1/1}

/* ---------- route diagram (access) ---------- */
.route-fig{background:#fff;border:1px solid var(--line);border-radius:12px;padding:clamp(1rem,3vw,2rem);overflow-x:auto}
.route-fig svg{min-width:560px;width:100%;height:auto}

/* ---------- wave divider ---------- */
.wave-div{display:block;width:100%;height:clamp(32px,5vw,64px);color:var(--foam)}
.wave-div--flip{transform:scaleY(-1)}

/* ---------- reveal ---------- */
@media (prefers-reduced-motion:no-preference){
  .js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
  .js .reveal.is-in{opacity:1;transform:none}
}

/* ---------- index hero art extras ---------- */
.hero--photo .hero__inner{padding-bottom:clamp(3rem,7vw,5rem)}

/* stay page: facility section */
.fac{padding-block:clamp(3rem,6vw,5rem)}
.fac + .fac{border-top:1px solid var(--line)}
.fac__head{display:flex;flex-wrap:wrap;align-items:baseline;gap:.4rem 1.2rem;margin-bottom:.8rem}
.fac__head :is(h2,h3){font-size:clamp(1.5rem,1.2rem + 1.4vw,2rem);margin:0}
.fac__head .en{font-size:var(--fs-kicker);letter-spacing:.22em;color:var(--sea-deep);text-transform:uppercase}
.fac__desc{max-width:var(--w-text);color:var(--ink-soft)}
.fac__cols{display:grid;gap:clamp(1.6rem,4vw,3rem);align-items:start}
.fac__cols > *{min-width:0}
@media (min-width:880px){
  .fac__cols{grid-template-columns:8fr 4fr}
}
.fac .gal{margin-top:1.6rem}

/* comparison table highlight */
.tbl-note{font-size:var(--fs-caption);color:var(--ink-soft)}

/* utility */
.center{text-align:center}
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.mt-2{margin-top:1.6rem}.mt-3{margin-top:2.4rem}

/* =============================================================
   言語切替UI（地球アイコン＋セグメント型ピル）
   多言語であることが一目で分かるよう、PC・スマホの双方でヘッダーに常時表示する。
   現在の言語は塗りつぶし、他言語は枠線ボタンとして提示する。
   ============================================================= */
.lang-switch{
  display:inline-flex;align-items:center;gap:8px;flex:none;
  font-family:var(--sans);font-size:.75rem;letter-spacing:.02em;color:var(--ink-soft);
}
.lang-switch__globe{flex:none;border-radius:0}
.lang-switch__list{
  display:inline-flex;align-items:stretch;
  border:1px solid var(--line);border-radius:999px;overflow:hidden;
  background:rgba(255,255,255,.72);
}
.lang-switch__item{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:32px;padding:0 12px;
  color:var(--ink-soft);font-weight:600;text-decoration:none;white-space:nowrap;
  transition:background .25s,color .25s;
}
.lang-switch__item + .lang-switch__item{border-left:1px solid var(--line)}
.lang-switch__item:hover{background:var(--sea-tint);color:var(--sea-deep)}
.lang-switch__item.is-current{background:var(--sea-deep);color:#fff}
/* 通常表記と極小表記の切替（既定は通常表記） */
.lang-switch__mini{display:none}

/* ヒーロー上（未スクロール）は白基調にして写真の上でも視認できるようにする */
.js .site-head--overlay:not(.is-scrolled) .lang-switch{color:#fff}
.js .site-head--overlay:not(.is-scrolled) .lang-switch__list{
  border-color:rgba(255,255,255,.6);background:rgba(255,255,255,.16);
}
.js .site-head--overlay:not(.is-scrolled) .lang-switch__item{color:#fff}
.js .site-head--overlay:not(.is-scrolled) .lang-switch__item + .lang-switch__item{border-left-color:rgba(255,255,255,.38)}
.js .site-head--overlay:not(.is-scrolled) .lang-switch__item:hover{background:rgba(255,255,255,.24);color:#fff}
.js .site-head--overlay:not(.is-scrolled) .lang-switch__item.is-current{background:#fff;color:var(--sea-deep)}

/* ヘッダーは全幅で極小表記（日/EN/한/繁）に統一する。
   地球アイコン＋現在言語の塗りで「言語切替」は十分伝わり、
   かつナビ6項目＋CTAと競合して折り返させないため。
   言語名のフル表記はドロワーとフッターで提示する。 */
.lang-switch--header{margin-left:2px;gap:6px}
.lang-switch--header .lang-switch__full{display:none}
.lang-switch--header .lang-switch__mini{display:inline}
.lang-switch--header .lang-switch__item{padding:0 10px}

/* PC帯: 切替UIを常時表示する分だけナビ・CTAを詰めて1行に収める
   （--w-wide 80rem のヘッダー幅に対し、ロゴ＋ナビ6項目＋CTA＋切替UIが入り切るようにする） */
@media (min-width:960.02px){
  .head-in{gap:clamp(.6rem,1vw,1.2rem)}
  .gnav{gap:clamp(.3rem,.8vw,.9rem)}
}
@media (min-width:960.02px) and (max-width:1279px){
  .gnav a{font-size:.8125rem;letter-spacing:.02em}
  .btn-stay{font-size:.85rem;padding-inline:1em}
}

/* スマホ・タブレットでもヘッダーに出したままにする（ドロワーを開かずに切替できる） */
@media (max-width:960px){
  .lang-switch--header{order:2;margin-left:0}
  .btn-stay{order:3}
  .nav-toggle{order:4}
  .gnav{order:5}
  .lang-switch--header .lang-switch__item{min-height:38px;padding:0 8px;font-size:.8125rem}
  .lang-switch--header .lang-switch__globe{width:14px;height:14px}
}
/* 600px以下は1行に収まらないので、切替UIだけ2段目に置く（常時表示は維持） */
@media (max-width:600px){
  .lang-switch--header{order:4;flex-basis:100%;justify-content:flex-end;margin-top:.15rem}
  .nav-toggle{order:3}
}
@media (max-width:389px){
  .head-in{padding-inline:14px;gap:6px}
  .btn-stay{padding-inline:1em;font-size:.85rem}
  .nav-toggle{padding:.5em .6em;font-size:.8rem}
  .lang-switch--header{gap:4px}
  .lang-switch--header .lang-switch__item{padding:0 6px}
}
@media (max-width:344px){
  .head-in{padding-inline:10px;gap:4px}
  .brand{gap:7px}
  .brand-t small{display:none}
  .brand-t strong{font-size:.95rem;letter-spacing:.06em}
  .lang-switch--header .lang-switch__globe{display:none}
  .lang-switch--header .lang-switch__item{padding:0 5px;font-size:.75rem}
}

/* ドロワー: JSが .drawer__nav 内へ移設する。移設前（およびno-JS時）は隠す */
.lang-switch--drawer{display:none}
.drawer .lang-switch--drawer{
  display:flex;flex-direction:column;align-items:stretch;
  width:min(100%,320px);margin:1.5rem auto .2rem;gap:8px;
  color:rgba(255,255,255,.82);
}
.drawer .lang-switch__globe{align-self:center}
.drawer .lang-switch__list{
  width:100%;background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.4);
}
.drawer .lang-switch__item{flex:1;min-height:46px;padding:0 6px;font-size:.8125rem;color:#fff}
.drawer .lang-switch__item + .lang-switch__item{border-left-color:rgba(255,255,255,.28)}
.drawer .lang-switch__item:hover{background:rgba(255,255,255,.18);color:#fff}
.drawer .lang-switch__item.is-current{background:#fff;color:var(--sea-deep)}

/* フッター: 濃色背景の上のピル */
.foot-lang{
  display:flex;justify-content:center;
  padding:0 clamp(1.25rem,4vw,2.5rem) 1.6rem;
}
.site-foot .lang-switch{color:rgba(255,255,255,.72)}
.site-foot .lang-switch__list{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.3)}
.site-foot .lang-switch__item{color:rgba(255,255,255,.82);min-height:34px}
.site-foot .lang-switch__item + .lang-switch__item{border-left-color:rgba(255,255,255,.22)}
.site-foot .lang-switch__item:hover{background:rgba(255,255,255,.16);color:#fff}
.site-foot .lang-switch__item.is-current{background:#fff;color:var(--ink)}

/* 日本語ページのみの施設リンクに添える注記（ja では出力されない） */
.ja-only{font-weight:500;font-size:.85em;opacity:.85}

/* =============================================================
   i18n overrides
   日本語（既定）には .lang-switch 以外は一切効かないセレクタのみで構成する。
   zh-Hant: Yu系フォントだと日本字形で描かれるため JhengHei/PingFang TC を優先。
   ko: ハングルのグリフ欠落対策。en: palt（和文プロポーショナル）解除と字間調整。
   ============================================================= */
html[lang="ko"]{
  --sans:"Malgun Gothic","Apple SD Gothic Neo","Noto Sans KR",system-ui,sans-serif;
  --serif:"Noto Serif KR","Apple SD Gothic Neo","Malgun Gothic",serif;
}
html[lang="zh-Hant"]{
  --sans:"Microsoft JhengHei","PingFang TC","Noto Sans TC",system-ui,sans-serif;
  --serif:"Noto Serif TC","PingFang TC","Microsoft JhengHei",serif;
}
html[lang="ko"] body{letter-spacing:.01em}
html[lang="en"] body{letter-spacing:0}
html[lang="en"] :is(h1,h2,h3,h4){letter-spacing:.02em}
html[lang="en"] body,
html[lang="ko"] body,
html[lang="zh-Hant"] body{font-feature-settings:normal;overflow-wrap:break-word}
/* .chips li / .gnav a は nowrap のため、長い訳語の折返し安全網 */
html[lang="en"] .chips li,
html[lang="ko"] .chips li{white-space:normal;text-align:center}
html[lang="en"] .btn,
html[lang="ko"] .btn{line-height:1.3}
html[lang="en"] .sec-head .kicker,
html[lang="en"] .hero__kicker,
html[lang="en"] .door__no,
html[lang="en"] .next-card small{letter-spacing:.16em}
/* en はナビ6項目＋CTA＋切替UIが 960〜1139px で入り切らないため、この帯だけ詰める。
   html[lang="en"] 限定なので ja/ko/zh-Hant のヘッダーには一切効かない。 */
@media (min-width:960.02px) and (max-width:1139px){
  html[lang="en"] .head-in{gap:.6rem}
  html[lang="en"] .gnav{gap:.3rem}
  html[lang="en"] .gnav a{font-size:.6875rem;letter-spacing:.01em;padding-inline:.2em}
  html[lang="en"] .btn-stay{padding-inline:.8em;font-size:.75rem}
  html[lang="en"] .lang-switch--header{gap:5px}
  html[lang="en"] .lang-switch--header .lang-switch__item{padding:0 8px}
  html[lang="en"] .lang-switch--header .lang-switch__globe{width:14px;height:14px}
}