/* ===== 城渡船 釣果アナライザ ===== */
:root{
  --abyss:#04121f; --deep:#072438; --mid:#0d3a56; --steel:#12506f;
  --foam:#7fe3d4; --aqua:#3fc8d8; --sun:#ffc63f; --coral:#ff6b52;
  --ink:#eaf6fb; --ink-dim:#9db8c9; --line:rgba(127,227,212,.16);
  --card:rgba(255,255,255,.045);
  --serif:"Hiragino Mincho ProN","Yu Mincho",serif;
  --sans:"Hiragino Sans","Yu Gothic UI","Noto Sans JP",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--sans);color:var(--ink);
  background:var(--abyss);-webkit-font-smoothing:antialiased;
}
a{color:var(--foam)}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;
  background:
    radial-gradient(120% 90% at 50% -20%, #1d6f8e 0%, #0d3a56 35%, #072438 62%, #04121f 100%);
}
.hero-bg::after{ /* 水中の粒子 */
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:radial-gradient(1.5px 1.5px at 20% 30%,rgba(255,255,255,.5),transparent),
    radial-gradient(1.5px 1.5px at 70% 60%,rgba(255,255,255,.35),transparent),
    radial-gradient(2px 2px at 40% 80%,rgba(255,255,255,.3),transparent),
    radial-gradient(1px 1px at 85% 25%,rgba(255,255,255,.4),transparent);
  background-size:340px 340px,420px 420px,500px 500px,300px 300px;
  animation:drift 40s linear infinite;
}
@keyframes drift{to{background-position:340px 340px,-420px 420px,500px -500px,-300px 300px}}

/* 光条 */
.ray{position:absolute;top:-30%;width:16vw;height:170%;
  background:linear-gradient(to bottom,rgba(190,240,255,.22),transparent 70%);
  filter:blur(22px);transform-origin:top center;animation:sway 12s ease-in-out infinite}
.r1{left:12%;transform:rotate(9deg)}
.r2{left:44%;width:22vw;animation-delay:-4s;transform:rotate(-6deg);opacity:.75}
.r3{left:74%;animation-delay:-8s;transform:rotate(13deg);opacity:.6}
@keyframes sway{0%,100%{transform:rotate(8deg) scaleX(1)}50%{transform:rotate(-4deg) scaleX(1.25)}}

/* 魚のシルエット */
.fish-silhouette{position:absolute;fill:#02101b;opacity:.55}
.fish-silhouette .eye{fill:var(--sun);opacity:.9}
.f-big{width:min(78vw,1150px);right:-14%;bottom:6%;
  filter:drop-shadow(0 30px 60px rgba(0,0,0,.65));
  animation:swimBig 26s ease-in-out infinite}
.f-small{width:min(30vw,420px);left:-6%;top:14%;opacity:.3;transform:scaleX(-1);
  animation:swimSmall 34s ease-in-out infinite}
@keyframes swimBig{0%,100%{transform:translate(0,0) rotate(-2deg)}50%{transform:translate(-3%,-4%) rotate(2deg)}}
@keyframes swimSmall{0%,100%{transform:scaleX(-1) translate(0,0)}50%{transform:scaleX(-1) translate(6%,5%)}}

.bubbles span{position:absolute;bottom:-40px;border-radius:50%;
  background:radial-gradient(circle at 32% 30%,rgba(255,255,255,.85),rgba(160,220,240,.14) 60%,transparent);
  animation:rise linear infinite}
@keyframes rise{to{transform:translateY(-115vh) translateX(var(--dx,0));opacity:0}}

.hero-inner{position:relative;z-index:3;max-width:1180px;margin:0 auto;padding:8vh 28px 16vh;width:100%}
.kicker{margin:0 0 18px;font-size:13px;letter-spacing:.34em;color:var(--foam);
  text-transform:none;opacity:.9}
.kicker::before{content:"";display:inline-block;width:44px;height:1px;
  background:var(--foam);vertical-align:middle;margin-right:14px;opacity:.7}
.hero-title{margin:0;line-height:.95;font-family:var(--serif);font-weight:400}
.hero-title span{display:block;font-size:clamp(60px,12.5vw,182px);letter-spacing:.06em;
  background:linear-gradient(180deg,#ffffff 0%,#bfe9f5 45%,#4aa9c4 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  text-shadow:0 0 70px rgba(120,220,240,.28)}
.hero-title em{display:block;margin-top:14px;font-style:normal;font-family:var(--sans);
  font-size:clamp(15px,2.4vw,26px);font-weight:700;letter-spacing:.5em;color:var(--ink-dim)}
.hero-lead{margin:34px 0 0;font-size:clamp(15px,1.7vw,19px);line-height:2;color:#cfe4ee;max-width:34em}

.hero-stats{display:flex;flex-wrap:wrap;gap:14px;margin:38px 0 0}
.hero-stat{background:rgba(4,20,32,.5);border:1px solid var(--line);border-radius:14px;
  padding:14px 22px;backdrop-filter:blur(10px)}
.hero-stat b{display:block;font-size:30px;font-family:var(--serif);color:var(--foam);line-height:1.1}
.hero-stat small{font-size:11px;letter-spacing:.16em;color:var(--ink-dim)}

.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:40px}
.btn{display:inline-block;padding:15px 34px;border-radius:999px;text-decoration:none;
  font-weight:700;font-size:14px;letter-spacing:.1em;border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease}
.btn-primary{background:linear-gradient(135deg,var(--sun),var(--coral));color:#1a0d04;
  box-shadow:0 12px 34px rgba(255,140,60,.34)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 44px rgba(255,140,60,.46)}
.btn-ghost{border-color:rgba(127,227,212,.45);color:var(--foam);background:rgba(127,227,212,.06)}
.btn-ghost:hover{background:rgba(127,227,212,.15);transform:translateY(-3px)}
.btn-mini{padding:9px 18px;font-size:12px;background:rgba(127,227,212,.1);
  border-color:var(--line);color:var(--foam)}

/* 波 */
.waves{position:absolute;left:0;right:0;bottom:-1px;height:150px;z-index:2;overflow:hidden}
.wave{position:absolute;left:-50%;width:200%;height:150px;
  background-repeat:repeat-x;background-size:50% 100%;
  -webkit-mask-image:none}
.wave::before{content:"";position:absolute;inset:0;
  background:radial-gradient(100% 100% at 50% 100%,var(--abyss) 60%,transparent 61%);
  background-size:240px 130px;background-repeat:repeat-x}
.w1{bottom:0;opacity:1;animation:waveMove 14s linear infinite}
.w2{bottom:10px;opacity:.55;animation:waveMove 21s linear infinite reverse}
.w3{bottom:22px;opacity:.3;animation:waveMove 29s linear infinite}
@keyframes waveMove{to{transform:translateX(240px)}}

/* ---------- NAV ---------- */
.nav-sticky{position:sticky;top:0;z-index:50;background:rgba(4,18,31,.86);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:1180px;margin:0 auto;padding:0 28px;display:flex;align-items:center;gap:26px;
  height:60px;overflow-x:auto}
.nav-brand{font-family:var(--serif);font-size:16px;letter-spacing:.1em;margin-right:auto;white-space:nowrap}
.nav-inner a{color:var(--ink-dim);text-decoration:none;font-size:13px;white-space:nowrap;
  padding:6px 0;border-bottom:2px solid transparent;transition:.2s}
.nav-inner a:hover{color:var(--foam);border-color:var(--foam)}

/* ---------- SECTIONS ---------- */
.section{max-width:1180px;margin:0 auto;padding:90px 28px}
.section.alt{max-width:none;background:linear-gradient(180deg,rgba(13,58,86,.28),transparent);
  border-block:1px solid var(--line)}
.section.alt > *{max-width:1180px;margin-inline:auto}
.section-head h2{font-family:var(--serif);font-size:clamp(30px,4.4vw,50px);margin:0 0 12px;
  font-weight:400;letter-spacing:.05em}
.section-head h2::after{content:"";display:block;width:64px;height:3px;margin-top:18px;
  background:linear-gradient(90deg,var(--sun),var(--coral));border-radius:2px}
.section-head p{color:var(--ink-dim);margin:16px 0 44px;line-height:1.9;font-size:14px}

/* ---------- CONTROLS ---------- */
.controls{display:flex;flex-direction:column;gap:22px;margin-bottom:34px}
.ctrl label{display:block;font-size:11px;letter-spacing:.18em;color:var(--ink-dim);margin-bottom:9px}
.ctrl-row{display:flex;flex-wrap:wrap;gap:18px;align-items:flex-end}
.ctrl.end{margin-left:auto}
.segmented{display:flex;flex-wrap:wrap;gap:8px}
.segmented button{padding:11px 20px;border-radius:999px;border:1px solid var(--line);
  background:var(--card);color:var(--ink-dim);font-size:13px;cursor:pointer;
  font-family:inherit;transition:.2s}
.segmented button:hover{color:var(--ink);border-color:rgba(127,227,212,.4)}
.segmented button.on{background:linear-gradient(135deg,var(--sun),var(--coral));color:#1a0d04;
  border-color:transparent;font-weight:700;box-shadow:0 8px 22px rgba(255,150,70,.28)}
/* 値の切り替えは、グラフの配色と対応させる（件数=寒色 / 総数=暖色） */
#metricSeg button.on{background:linear-gradient(135deg,var(--aqua),var(--foam));
  box-shadow:0 8px 22px rgba(63,200,216,.28);color:#04202b}
#metricSeg button.warm.on{background:linear-gradient(135deg,var(--coral),var(--sun));
  box-shadow:0 8px 22px rgba(255,150,70,.28);color:#1a0d04}
select,input[type=date],input[type=search]{
  background:rgba(4,20,32,.7);border:1px solid var(--line);color:var(--ink);
  padding:11px 14px;border-radius:10px;font-family:inherit;font-size:13px;min-width:150px}
/* color-scheme:dark で日付ピッカーのカレンダーアイコンが明色になり、暗背景でも見える */
input[type=date]{color-scheme:dark}
/* さらにアイコンを城渡船のアクセントカラーに寄せて視認性を上げる */
input[type=date]::-webkit-calendar-picker-indicator{
  filter:invert(74%) sepia(38%) saturate(560%) hue-rotate(120deg) brightness(102%);
  cursor:pointer;opacity:.9}
input[type=date]::-webkit-calendar-picker-indicator:hover{opacity:1}
select:focus,input:focus{outline:2px solid rgba(127,227,212,.45);outline-offset:1px}
.range{display:flex;align-items:center;gap:8px}
.range span{color:var(--ink-dim)}

/* ---------- KPI ---------- */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:34px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px 22px}
.kpi b{display:block;font-size:32px;font-family:var(--serif);color:var(--foam);line-height:1.15}
.kpi small{font-size:11px;letter-spacing:.14em;color:var(--ink-dim)}

/* ---------- CHARTS ---------- */
.chart-card{background:var(--card);border:1px solid var(--line);border-radius:20px;
  padding:28px;margin-bottom:22px}
.chart-card h3{margin:0 0 6px;font-size:17px;font-weight:700;letter-spacing:.04em}
.chart-card .sub{margin:0 0 24px;font-size:12px;color:var(--ink-dim);line-height:1.8}
.bars{display:flex;flex-direction:column;gap:11px}
.bar-row{display:grid;grid-template-columns:130px 1fr 88px;align-items:center;gap:14px}
.bar-row .lab{font-size:13px;color:var(--ink);text-align:right;white-space:nowrap;
  overflow:hidden;text-overflow:ellipsis}
.bar-track{display:block;background:rgba(255,255,255,.055);border-radius:7px;
  height:26px;overflow:hidden}
/* display:block は必須。<i> はインライン要素のままだと width/height が効かず
   バーが幅0で描画されてしまう。 */
/* バーの可視性はアニメーションに依存させない。
   以前は animation:grow ... both で from の scaleX(0) に固定され、
   アニメーションのフレームが進まない環境ではバーが常に幅0＝不可視だった。
   幅は inline style の % のみで決まるようにしてある。 */
.bar-fill{display:block;height:100%;min-width:3px;border-radius:7px;
  background:linear-gradient(90deg,var(--steel),var(--aqua) 60%,var(--foam));
  transition:width .45s cubic-bezier(.2,.8,.3,1)}
/* 「総数（匹数）」表示のときは暖色に切り替えて、件数と一目で区別できるようにする */
.bar-fill.warm{background:linear-gradient(90deg,#a8431f,var(--coral) 55%,var(--sun))}
@keyframes grow{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.bar-row .val{font-size:13px;color:var(--foam);font-variant-numeric:tabular-nums;
  text-align:right}
.bar-row .val.warm{color:var(--sun)}

.mini-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:18px}
.mini{background:rgba(4,20,32,.44);border:1px solid var(--line);border-radius:16px;padding:20px}
.mini h4{margin:0 0 3px;font-size:15px}
.mini .m-sub{font-size:11px;color:var(--ink-dim);margin:0 0 16px}
.mini .bar-row{grid-template-columns:52px 1fr 58px;gap:10px}
.mini .bar-track{height:18px}
.mini .bars{gap:7px}

/* ---------- 円グラフ（ドーナツ） ---------- */
.donut-wrap{display:flex;gap:28px;align-items:center;flex-wrap:wrap}
.donut{flex:0 0 auto}
.donut circle{fill:none;stroke-width:20;transition:stroke-width .2s}
.donut .track{stroke:rgba(255,255,255,.06)}
.donut-center{font-family:var(--serif);fill:var(--ink)}
.donut-center .c-big{font-size:30px}
.donut-center .c-sub{font-size:10px;fill:var(--ink-dim);font-family:var(--sans)}
.legend{flex:1 1 240px;display:flex;flex-direction:column;gap:9px;min-width:220px}
.legend-item{display:grid;grid-template-columns:14px 1fr auto;align-items:center;gap:10px;
  font-size:13px}
.legend-swatch{width:14px;height:14px;border-radius:4px}
.legend-name{color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.legend-val{color:var(--ink-dim);font-variant-numeric:tabular-nums;font-size:12px}
.pred-fact{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:6px}
.fact-pill{background:rgba(127,227,212,.1);border:1px solid var(--line);border-radius:12px;
  padding:12px 18px;font-size:13px}
.fact-pill b{color:var(--foam);font-size:16px}
.fact-pill.sun b{color:var(--sun)}

/* ---------- ページ送り ---------- */
.pager{display:flex;align-items:center;justify-content:center;gap:14px;
  flex-wrap:wrap;padding:26px 0 4px}
.pager:empty{display:none}
.pg-nums{display:flex;gap:6px;flex-wrap:wrap;justify-content:center}
.pg-num,.pg-nav{background:var(--card);border:1px solid var(--line);color:var(--ink-dim);
  min-width:38px;height:38px;padding:0 12px;border-radius:10px;cursor:pointer;
  font-family:inherit;font-size:13px;font-variant-numeric:tabular-nums;transition:.18s}
.pg-num:hover,.pg-nav:hover{color:var(--ink);border-color:rgba(127,227,212,.4)}
.pg-num.on{background:linear-gradient(135deg,var(--aqua),var(--foam));color:#04202b;
  border-color:transparent;font-weight:700}
.pg-nav[disabled]{opacity:.35;cursor:default}
.pg-gap{color:var(--ink-dim);align-self:center;padding:0 2px}
.notice{background:rgba(255,198,63,.08);border:1px solid rgba(255,198,63,.3);
  border-radius:12px;padding:16px 20px;font-size:13px;line-height:1.9;color:#f3dfae;margin-bottom:22px}
.notice b{color:var(--sun)}
.empty{padding:52px;text-align:center;color:var(--ink-dim);font-size:14px}

/* ---------- TABLE ---------- */
.table-tools{display:flex;align-items:center;gap:16px;margin-bottom:16px}
.table-tools input{flex:1;max-width:400px}
.muted{color:var(--ink-dim);font-size:12px}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:16px;background:rgba(4,20,32,.4)}
table{width:100%;border-collapse:collapse;font-size:13px;min-width:900px}
/* top:0 が必須。.table-wrap の overflow-x:auto が縦にもスクロールコンテナを作るため、
   sticky の基準はウィンドウではなく .table-wrap になる。top:60px にすると
   見出しが枠上端から60px下がって先頭行に被る（＝一番上のデータが隠れる）。 */
thead th{position:sticky;top:0;background:#08283d;text-align:left;padding:14px 16px;
  font-size:11px;letter-spacing:.14em;color:var(--ink-dim);cursor:pointer;white-space:nowrap;
  border-bottom:1px solid var(--line)}
thead th:hover{color:var(--foam)}
tbody tr{border-bottom:1px solid rgba(127,227,212,.08);cursor:pointer;transition:background .15s}
tbody tr:hover{background:rgba(127,227,212,.07)}
tbody td{padding:13px 16px;vertical-align:top}
td.sp{font-weight:700;color:var(--foam);white-space:nowrap}
td.cm{color:var(--ink-dim);max-width:280px}
.tag{display:inline-block;padding:3px 11px;border-radius:999px;font-size:11px;
  background:rgba(127,227,212,.12);border:1px solid var(--line);white-space:nowrap}
.tag.oshio{background:rgba(255,107,82,.16);border-color:rgba(255,107,82,.4);color:#ffb9a8}
.photo-link{color:var(--sun);text-decoration:none;white-space:nowrap}
.photo-link:hover{text-decoration:underline}

/* ---------- LIGHTBOX ---------- */
#lightbox{position:fixed;inset:0;z-index:200;background:rgba(2,10,18,.88);
  backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:24px}
#lightbox[hidden]{display:none}
.lb-panel{position:relative;background:#08283d;border:1px solid var(--line);border-radius:20px;
  padding:30px;max-width:900px;width:100%;max-height:90vh;overflow-y:auto}
.lb-close{position:absolute;top:14px;right:16px;background:none;border:none;color:var(--ink-dim);
  font-size:30px;line-height:1;cursor:pointer;padding:4px 10px;border-radius:8px}
.lb-close:hover{color:var(--ink);background:rgba(255,255,255,.08)}
.lb-panel h3{margin:0 0 14px;font-size:20px;padding-right:40px}
.lb-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.lb-imgs{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.lb-imgs img{width:100%;border-radius:12px;display:block;background:rgba(255,255,255,.05)}
.lb-imgs a:hover img{outline:2px solid var(--sun);outline-offset:2px}
.lb-comment{color:#cfe4ee;font-size:14px;line-height:1.9;margin:20px 0 16px}

/* ---------- PREDICT ---------- */
.predict-form{display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin-bottom:36px}
.predict-form input[type=date]{padding:15px 18px;font-size:15px}
.pred-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin-bottom:24px}
.pcard{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px}
.pcard h4{margin:0 0 16px;font-size:12px;letter-spacing:.18em;color:var(--ink-dim)}
.pcard .big{font-size:34px;font-family:var(--serif);color:var(--foam);line-height:1.2}
.pcard .big .em{font-size:44px}
.pcard ul{margin:12px 0 0;padding-left:18px;font-size:13px;line-height:2;color:#cfe4ee}
.score-list{display:flex;flex-direction:column;gap:14px}
.score{background:rgba(4,20,32,.5);border:1px solid var(--line);border-radius:16px;padding:20px 22px}
.score-head{display:flex;align-items:baseline;gap:12px;margin-bottom:12px;flex-wrap:wrap}
.score-head .rank{font-family:var(--serif);font-size:26px;color:var(--sun);min-width:34px}
.score-head .name{font-size:20px;font-weight:700}
.score-head .pct{margin-left:auto;font-size:13px;color:var(--foam);font-variant-numeric:tabular-nums}
.score-bar{height:8px;border-radius:5px;background:rgba(255,255,255,.07);overflow:hidden;margin-bottom:16px}
.score-bar i{display:block;height:100%;border-radius:5px;
  background:linear-gradient(90deg,var(--coral),var(--sun));
  transition:width .45s cubic-bezier(.2,.8,.3,1)}
.score-detail{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;font-size:13px}
.score-detail dt{font-size:10px;letter-spacing:.16em;color:var(--ink-dim);margin-bottom:5px}
.score-detail dd{margin:0;line-height:1.8;color:#cfe4ee}
.tide-chart{width:100%;height:150px;margin-top:8px}
.tide-chart .curve{fill:rgba(63,200,216,.16);stroke:var(--aqua);stroke-width:2}
.tide-chart .axis{stroke:rgba(255,255,255,.14);stroke-width:1}
.tide-chart text{fill:var(--ink-dim);font-size:10px}
.tide-chart .win{fill:rgba(255,198,63,.16);stroke:rgba(255,198,63,.5);stroke-dasharray:3 3}
.loading{padding:40px;text-align:center;color:var(--ink-dim)}

/* ---------- FOOT ---------- */
.site-foot{border-top:1px solid var(--line);padding:44px 28px 70px;text-align:center;
  font-size:12px;color:var(--ink-dim);line-height:2.1}
.site-foot p{margin:0 0 8px}

/* マズメ時刻つきの行。広い画面では横一列、狭い画面では下段へ折り返す */
.sun-row{grid-template-columns:56px 1fr 68px minmax(210px,250px)}
.sun-note{font-size:12px;color:var(--ink-dim)}
.sun-note b{color:var(--sun)}

/* ===================== タブレット ===================== */
@media(max-width:900px){
  .sun-row{grid-template-columns:56px 1fr 68px;row-gap:4px}
  .sun-note{grid-column:1/-1;text-align:right;padding-bottom:6px;
    border-bottom:1px solid rgba(127,227,212,.08)}
  .donut{width:170px;height:170px}
}

/* ===================== スマートフォン ===================== */
@media(max-width:720px){
  .section{padding:56px 16px}
  .section-head p{margin-bottom:32px}
  .hero-inner{padding:11vh 18px 17vh}
  .hero-lead{font-size:15px;line-height:1.9}
  .hero-stats{gap:10px}
  .hero-stat{padding:11px 16px;flex:1 1 calc(50% - 5px)}
  .hero-stat b{font-size:24px}
  .hero-cta{gap:10px}
  .hero-cta .btn{flex:1 1 100%;text-align:center;padding:14px 20px}

  /* 横スクロールするナビに、切れていることが分かるフェードを付ける */
  .nav-inner{gap:18px;padding:0 16px;
    -webkit-overflow-scrolling:touch;scrollbar-width:none}
  .nav-inner::-webkit-scrollbar{display:none}
  .nav-sticky{-webkit-mask-image:linear-gradient(90deg,#000 88%,transparent);
    mask-image:linear-gradient(90deg,#000 88%,transparent)}

  .kpis{grid-template-columns:1fr 1fr;gap:10px}
  .kpi{padding:14px 16px}
  .kpi b{font-size:24px}
  .kpi:last-child:nth-child(odd){grid-column:1/-1}

  .chart-card{padding:18px 16px;border-radius:16px}
  .bar-row{grid-template-columns:76px 1fr 56px;gap:9px}
  .bar-row .lab{font-size:12px}
  .bar-row .val{font-size:12px}
  .bar-track{height:22px}
  .sun-row{grid-template-columns:44px 1fr 56px}
  .mini-grid{grid-template-columns:1fr}
  .segmented button{padding:9px 14px;font-size:12px}
  select,input[type=date],input[type=search]{min-width:0;width:100%}
  .ctrl-row{gap:14px}
  .ctrl-row > .ctrl{flex:1 1 100%}
  .ctrl.end{margin-left:0}
  .range{width:100%}
  .range input{flex:1;min-width:0}

  /* ドーナツは縦積み。凡例は2列にして高さを抑える */
  .donut-wrap{flex-direction:column;gap:18px}
  .donut{width:200px;height:200px;align-self:center}
  .legend{width:100%;display:grid;grid-template-columns:1fr 1fr;gap:8px 14px}

  .pred-fact{gap:8px}
  .fact-pill{padding:9px 13px;font-size:12px;flex:1 1 calc(50% - 4px)}
  .predict-form{gap:10px}
  .predict-form input[type=date]{flex:1 1 100%}
  .predict-form .btn{flex:1 1 100%;text-align:center}
  .pcard{padding:18px}
  .score{padding:16px}
  .score-detail{grid-template-columns:1fr}
  .tide-chart{height:120px}

  /* --- テーブルをカード表示に切り替える ---
     900px幅の横スクロールはスマホで実用に耐えないため、
     1レコード=1カードの縦積みレイアウトにする。 */
  .table-tools{flex-direction:column;align-items:stretch;gap:10px}
  .table-tools input{max-width:none}
  .table-wrap{border:none;background:none;overflow:visible}
  table{min-width:0;display:block}
  thead{display:none}
  tbody{display:block}
  tbody tr{display:grid;grid-template-columns:auto 1fr;gap:6px 12px;
    background:rgba(4,20,32,.5);border:1px solid var(--line);border-radius:14px;
    padding:14px 16px;margin-bottom:12px}
  tbody td{display:contents}
  tbody td::before{content:attr(data-label);font-size:10px;letter-spacing:.14em;
    color:var(--ink-dim);white-space:nowrap;padding-top:2px}
  /* 長いコメントでカードが間延びしないよう3行で省略（全文はタップして表示） */
  tbody td.cm{font-size:12px;max-width:none;display:-webkit-box;-webkit-box-orient:vertical;
    -webkit-line-clamp:3;line-clamp:3;overflow:hidden;grid-column:2}
  tbody td.cm::before{display:none}
  tbody tr td.empty-cell{display:block}
  tbody tr:has(td.empty){display:block;text-align:center}

  .lb-panel{padding:22px 16px;border-radius:16px;max-height:92vh}
  .lb-imgs{grid-template-columns:1fr}
  #lightbox{padding:12px}
  .site-foot{padding:36px 18px 56px}
}

/* 極小画面 */
@media(max-width:380px){
  .bar-row{grid-template-columns:64px 1fr 48px;gap:7px}
  .legend{grid-template-columns:1fr}
  .hero-stat{padding:10px 12px}
  .hero-stat b{font-size:21px}
  .hero-stat small{font-size:10px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important}}