@charset "utf-8";
/* =================================================================
   CHATLADY RANKING — Cute Theme  (white × mint × pink)
   白×みどりベースに、ぷっくり可愛いパステル
   ================================================================= */

:root {
  --bg:        #f3fbf7;
  --bg-2:      #ffffff;
  --panel:     #ffffff;
  --panel-2:   #f7fcf9;
  --ink:       #4a5a52;
  --ink-soft:  #62736a;
  --ink-mute:  #9aaaa1;
  --line:      rgba(92,194,160,.22);
  --line-soft: rgba(92,194,160,.13);

  --green:     #5cc2a0;
  --green-2:   #8fd9bf;
  --green-deep:#2fa07c;
  --green-pale:#e6f7ef;
  --pink:      #ff9ec4;
  --pink-2:    #ffc4dd;
  --pink-deep: #f56fa6;
  --pink-pale: #fff0f6;
  --gold:      #ffcf5e;
  --gold-2:    #ffe09a;

  --grad-green: linear-gradient(135deg, #8fd9bf 0%, #5cc2a0 55%, #2fa07c 100%);
  --grad-pink:  linear-gradient(135deg, #ffc4dd 0%, #ff9ec4 100%);
  --grad-cute:  linear-gradient(120deg, #8fd9bf 0%, #6fcfd6 40%, #ffb3d3 100%);
  --grad-soft:  linear-gradient(135deg, #eafaf2 0%, #fff0f6 100%);

  --radius:   22px;
  --radius-l: 30px;
  --shadow:     0 14px 38px rgba(92,194,160,.16);
  --shadow-green:0 12px 30px rgba(92,194,160,.30);
  --shadow-pink: 0 12px 30px rgba(255,158,196,.32);

  --round:   "Zen Maru Gothic", "M PLUS Rounded 1c", sans-serif;
  --sans:    "M PLUS Rounded 1c", system-ui, sans-serif;
  --display: "Quicksand", "Zen Maru Gothic", sans-serif;
  /* 旧変数名の互換 */
  --serif: var(--round);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background:
    radial-gradient(900px 480px at 88% -8%, rgba(255,158,196,.16), transparent 60%),
    radial-gradient(820px 460px at -6% 6%, rgba(92,194,160,.16), transparent 58%),
    var(--bg);
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; }
img { max-width: 100%; display: block; }

/* ---------- Header / Brand ---------- */
.brand-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: .9rem clamp(1rem, 4vw, 3rem);
  border-bottom: 2px dotted var(--line);
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(10px);
  position: sticky; top: 0; z-index: 50;
}
.brand { text-decoration: none; line-height: 1.15; }
.brand-mark {
  display: block; font-family: var(--display); font-weight: 700;
  letter-spacing: .14em; font-size: clamp(1.15rem, 2.4vw, 1.55rem);
  background: var(--grad-cute);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.brand-sub {
  display: block; font-family: var(--display); font-weight: 600;
  letter-spacing: .3em; font-size: .62rem; color: var(--ink-mute);
}
.brand-sub .fa-crown { color: var(--gold); }
.brand-area {
  font-size: .82rem; color: var(--green-deep); font-weight: 700;
  border: 2px solid var(--line); padding: .3em .9em; border-radius: 999px;
  background: var(--green-pale);
}

/* ---------- Area switch ---------- */
.area-switch {
  display: flex; flex-wrap: wrap; gap: .45rem; justify-content: center;
  padding: .7rem clamp(.6rem, 3vw, 1.5rem);
  background: #fff;
  border-bottom: 2px dotted var(--line);
}
.area-pill {
  text-decoration: none; font-weight: 700; font-size: .82rem;
  color: var(--green-deep);
  padding: .45em 1.1em; border-radius: 999px;
  border: 2px solid var(--green-pale); background: var(--green-pale);
  transition: .2s;
}
.area-pill:hover { border-color: var(--green-2); transform: translateY(-1px); }
.area-pill.is-active {
  color: #fff; background: var(--grad-pink); border-color: transparent;
  box-shadow: var(--shadow-pink);
}

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  padding: clamp(3rem, 9vw, 6.5rem) clamp(1rem, 5vw, 3rem) clamp(2.5rem, 6vw, 4.5rem);
  text-align: center;
  background: var(--grad-soft);
}
/* ぷかぷか浮かぶパステルの泡 */
.hero::before, .hero::after {
  content: ""; position: absolute; border-radius: 50%; pointer-events: none; filter: blur(2px);
}
.hero::before {
  width: 130px; height: 130px; top: 12%; left: 6%;
  background: radial-gradient(circle at 30% 30%, #fff, var(--pink-2));
  opacity: .6; animation: float 7s ease-in-out infinite;
}
.hero::after {
  width: 90px; height: 90px; bottom: 14%; right: 9%;
  background: radial-gradient(circle at 30% 30%, #fff, var(--green-2));
  opacity: .6; animation: float 9s ease-in-out infinite reverse;
}
.hero-glow {
  position: absolute; inset: -38% 28% auto; height: 380px;
  background: radial-gradient(closest-side, rgba(143,217,191,.4), transparent 70%);
  filter: blur(26px); pointer-events: none; animation: float 9s ease-in-out infinite;
}
@keyframes float { 50% { transform: translateY(22px); } }

.hero-inner { position: relative; max-width: 920px; margin: 0 auto; }
.hero-eyebrow {
  font-family: var(--round); font-weight: 700; letter-spacing: .12em;
  color: var(--pink-deep); font-size: .85rem; margin: 0 0 1rem;
}
.hero-eyebrow .fa-crown { color: var(--gold); }
.hero-title {
  font-family: var(--round); font-weight: 900;
  font-size: clamp(1.6rem, 5.2vw, 3rem); line-height: 1.45; margin: 0 0 1.1rem;
  background: linear-gradient(120deg, #2fa07c 0%, #36b0c0 50%, #f56fa6 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-title::after { content: " ✨"; -webkit-text-fill-color: initial; }
.hero-lead {
  color: var(--ink-soft); max-width: 720px; margin: 0 auto 1.8rem;
  font-size: clamp(.92rem, 1.6vw, 1.02rem);
}
.hero-badges { display: flex; flex-wrap: wrap; gap: .6rem; justify-content: center; }
.hero-badge {
  font-size: .82rem; font-weight: 700; padding: .55em 1.2em; border-radius: 999px;
  border: 2px solid #fff; background: #fff; color: var(--green-deep);
  box-shadow: 0 6px 16px rgba(92,194,160,.18);
}
.hero-badge:nth-child(even) { color: var(--pink-deep); box-shadow: 0 6px 16px rgba(255,158,196,.22); }
.hero-badge i { margin-right: .35em; color: var(--green); }
.hero-badge:nth-child(even) i { color: var(--pink); }

/* ---------- Category tabs ---------- */
.cat-tabs {
  position: sticky; top: 0; z-index: 40;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border-bottom: 2px dotted var(--line);
}
.cat-tabs-inner {
  max-width: 1180px; margin: 0 auto; display: flex; gap: .5rem;
  padding: .6rem clamp(.6rem, 3vw, 1.5rem); overflow-x: auto;
}
.cat-tab {
  flex: 1 0 auto; text-align: center; text-decoration: none;
  color: var(--ink-soft); font-weight: 700;
  font-size: clamp(.78rem, 1.6vw, .95rem);
  padding: .7em 1.2em; border-radius: 999px;
  border: 2px solid transparent; white-space: nowrap; transition: .25s;
}
.cat-tab:hover { color: var(--green-deep); background: var(--green-pale); }
.cat-tab.is-active {
  color: #fff; background: var(--grad-green); box-shadow: var(--shadow-green);
}

/* ---------- Layout ---------- */
.layout {
  max-width: 1180px; margin: clamp(1.5rem, 4vw, 3rem) auto;
  padding: 0 clamp(.8rem, 3vw, 1.5rem);
  display: grid; grid-template-columns: minmax(0, 1fr) 320px;
  gap: clamp(1.2rem, 3vw, 2.4rem); align-items: start;
}
@media (max-width: 940px) { .layout { grid-template-columns: 1fr; } }

/* ---------- Ranking card ---------- */
.rank-card {
  position: relative;
  background: var(--panel);
  border: 2px solid var(--line-soft);
  border-radius: var(--radius-l);
  padding: clamp(1.4rem, 3.5vw, 2.4rem);
  margin-bottom: clamp(1.6rem, 4vw, 2.8rem);
  box-shadow: var(--shadow); overflow: hidden;
}
.rank-card.rank-1 {
  border-color: transparent;
  box-shadow: var(--shadow), 0 0 0 3px #fff, 0 0 0 6px var(--green-2);
}
.rank-card.rank-1::after {
  content: ""; position: absolute; top: -50%; left: -30%;
  width: 60%; height: 200%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.5), transparent);
  transform: rotate(18deg); animation: sheen 6s ease-in-out infinite; pointer-events: none;
}
@keyframes sheen { 0%,70% { left:-40%; } 100% { left:130%; } }

/* rank flag — ぷっくりリボン風 */
.rank-flag {
  position: absolute; top: 0; left: clamp(1.1rem, 3.5vw, 2.2rem);
  display: flex; align-items: baseline; gap: .12em;
  padding: .6em 1em .75em; color: #fff;
  background: var(--grad-green);
  border-radius: 0 0 18px 18px;
  font-family: var(--round); font-weight: 900;
  box-shadow: 0 8px 16px rgba(92,194,160,.35);
}
.rank-flag::after {
  content: ""; position: absolute; left: 50%; bottom: -7px; transform: translateX(-50%);
  border: 7px solid transparent; border-top-color: var(--green-deep);
}
.rank-no { font-size: 1.7rem; line-height: 1; }
.rank-suffix { font-size: .8rem; font-weight: 700; }
.rank-1 .rank-flag { background: var(--grad-pink); box-shadow: 0 8px 16px rgba(255,158,196,.4); }
.rank-1 .rank-flag::after { border-top-color: var(--pink-deep); }
.rank-2 .rank-flag { background: linear-gradient(135deg,#bfe3d6,#7fc9b3); }
.rank-2 .rank-flag::after { border-top-color: #7fc9b3; }
.rank-3 .rank-flag { background: linear-gradient(135deg,#ffd9a3,#ffb877); }
.rank-3 .rank-flag::after { border-top-color: #ffb877; }

/* head */
.rank-head { margin-top: 2.8rem; }
.rank-head-main {
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: .6rem;
}
.rank-name {
  font-family: var(--round);
  font-size: clamp(1.25rem, 3vw, 1.7rem); font-weight: 900; margin: 0; line-height: 1.45;
}
.rank-name a {
  text-decoration: none;
  background: linear-gradient(120deg, #2fa07c, #36b0c0);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.rank-1 .rank-name a { background: linear-gradient(120deg, #f56fa6, #ff9ec4); -webkit-background-clip: text; background-clip: text; }

/* stars */
.stars {
  --pct: 100%; position: relative; display: inline-block;
  font-size: 1.1rem; line-height: 1; white-space: nowrap;
}
.stars::before { content: "★★★★★"; color: #e1efe9; letter-spacing: 3px; }
.stars::after {
  content: "★★★★★"; position: absolute; inset: 0;
  width: var(--pct); overflow: hidden;
  color: var(--gold); letter-spacing: 3px;
  text-shadow: 0 1px 4px rgba(255,207,94,.5);
}
.stars-sm { font-size: .85rem; }
.rate { display: inline-flex; align-items: center; gap: .5rem; }
.rate-num { font-family: var(--display); font-weight: 700; color: var(--pink-deep); font-size: 1.05rem; }

/* tags */
.tag-list { list-style: none; display: flex; flex-wrap: wrap; gap: .5rem; margin: 1rem 0 0; padding: 0; }
.tag {
  font-size: .76rem; font-weight: 700; padding: .45em 1.1em; border-radius: 999px;
  color: var(--green-deep); background: var(--green-pale);
  border: 2px solid rgba(92,194,160,.25);
}
.tag:nth-child(even) { color: var(--pink-deep); background: var(--pink-pale); border-color: rgba(255,158,196,.3); }

/* visual */
.rank-visual {
  display: block; margin: 1.4rem 0; border-radius: var(--radius);
  overflow: hidden; border: 2px solid var(--line-soft); position: relative;
}
.rank-visual img { width: 100%; height: auto; transition: transform .6s ease; }
.rank-visual:hover img { transform: scale(1.04); }

.rank-catch {
  color: var(--pink-deep); font-weight: 700;
  background: var(--pink-pale);
  border: 2px dashed var(--pink-2);
  padding: .85em 1.15em; border-radius: 16px; margin: 1.2rem 0;
}
.rank-catch::before { content: "🌸 "; }

/* blocks */
.rank-block { margin: 1.9rem 0; }
.block-title {
  font-family: var(--round); font-size: 1.1rem; font-weight: 900;
  color: var(--green-deep); margin: 0 0 .9rem; padding-bottom: .5rem;
  border-bottom: 2px dotted var(--line);
  display: flex; align-items: center; gap: .55em;
}
.block-title i { color: var(--green); }
.rank-block p { margin: 0; color: var(--ink-soft); }

/* voices */
.voices { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 600px) { .voices { grid-template-columns: 1fr; } }
.voice {
  margin: 0; background: var(--pink-pale);
  border: 2px solid rgba(255,158,196,.2); border-radius: var(--radius); padding: 1.1rem 1.2rem;
  position: relative;
}
.voice::before {
  content: "♡"; position: absolute; top: .6rem; right: .9rem; color: var(--pink-2); font-size: 1.1rem;
}
.voice-head { display: flex; align-items: center; justify-content: space-between; gap: .5rem; margin-bottom: .6rem; }
.voice-avatar {
  width: 48px; height: 48px; border-radius: 50%; object-fit: cover;
  border: 3px solid #fff; box-shadow: 0 4px 12px rgba(255,158,196,.3);
  flex: 0 0 auto;
}
.voice-has-img .voice-name { flex: 1; }
.voice-name { font-weight: 700; color: var(--pink-deep); }
.voice-name small { color: var(--ink-mute); font-weight: 500; }
.voice blockquote { margin: 0; color: var(--ink-soft); font-size: .92rem; }

/* spec table */
.spec { width: 100%; border-collapse: separate; border-spacing: 0; overflow: hidden; border-radius: var(--radius); border: 2px solid var(--line-soft); }
.spec th, .spec td {
  text-align: left; padding: .85em 1em; vertical-align: top;
  border-bottom: 1px solid var(--line-soft); font-size: .92rem;
}
.spec tr:last-child th, .spec tr:last-child td { border-bottom: none; }
.spec th {
  width: 32%; white-space: nowrap; color: var(--green-deep); font-weight: 700;
  background: var(--green-pale);
}
.spec td { color: var(--ink-soft); }
@media (max-width: 560px) {
  .spec th, .spec td { display: block; width: 100%; }
}

/* bonus */
.rank-bonus {
  text-align: center; font-weight: 800; color: #fff;
  background: var(--grad-pink);
  padding: .95em 1.2em; border-radius: 999px; margin: 1.5rem 0;
  box-shadow: var(--shadow-pink);
}
.rank-bonus i { margin-right: .4em; color: #fff; }

/* CTA — ぷっくりボタン */
.rank-cta { text-align: center; margin-top: 1.6rem; }
.rank-cta a {
  display: inline-block; text-decoration: none; font-weight: 800;
  font-size: clamp(.95rem, 2.2vw, 1.1rem); color: #fff;
  background: var(--grad-green);
  padding: 1em 2.3em; border-radius: 999px;
  box-shadow: var(--shadow-green); transition: transform .2s, box-shadow .2s;
}
.rank-cta a:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 16px 38px rgba(92,194,160,.42); }
.rank-cta a i { margin-left: .5em; transition: transform .2s; }
.rank-cta a:hover i { transform: translateX(4px); }
.rank-1 .rank-cta a { background: var(--grad-pink); box-shadow: var(--shadow-pink); }

/* ---------- Section title ---------- */
.section-title {
  text-align: center; font-family: var(--round); font-weight: 900;
  font-size: clamp(1.4rem, 4vw, 2rem); margin: 2.5rem 0 1.6rem;
}
.section-title span {
  background: var(--grad-cute);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.section-title span::before { content: "🌷 "; -webkit-text-fill-color: initial; }
.section-title span::after { content: " 🌷"; -webkit-text-fill-color: initial; }

/* ---------- FAQ ---------- */
.faq { margin-top: 1rem; }
.faq-item {
  background: var(--panel); border: 2px solid var(--line-soft);
  border-radius: var(--radius); padding: .2rem 1.3rem; margin-bottom: .9rem;
  box-shadow: 0 8px 20px rgba(92,194,160,.08);
}
.faq-item summary {
  cursor: pointer; list-style: none; font-weight: 700; color: var(--green-deep);
  padding: 1.1rem 0; display: flex; align-items: center; gap: .6em;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary i { color: var(--pink); }
.faq-item[open] summary { border-bottom: 2px dotted var(--line); }
.faq-a { color: var(--ink-soft); padding: 1rem 0 1.2rem 1.8rem; }
.faq-a::before { content: "🍀 "; }

/* ---------- Sidebar ---------- */
.sidebar { display: flex; flex-direction: column; gap: 1.2rem; position: sticky; top: 70px; }
@media (max-width: 940px) { .sidebar { position: static; } }
.side-card {
  background: var(--panel); border: 2px solid var(--line-soft);
  border-radius: var(--radius); padding: 1.4rem 1.5rem; box-shadow: var(--shadow);
}
.side-card p { color: var(--ink-soft); font-size: .9rem; margin: 0; }
.side-title {
  font-family: var(--round); font-size: 1.08rem; font-weight: 900;
  color: var(--green-deep); margin: 0 0 .9rem; padding-bottom: .6rem;
  border-bottom: 2px dotted var(--line);
}
.area-links { list-style: none; margin: 0; padding: 0; }
.area-links li + li { margin-top: .3rem; }
.area-links a {
  display: flex; align-items: center; gap: .6em; text-decoration: none;
  color: var(--ink-soft); padding: .75em .6em; border-radius: 14px;
  transition: .2s; font-size: .92rem; font-weight: 500;
}
.area-links a:hover { color: var(--green-deep); background: var(--green-pale); padding-left: 1em; }
.area-links i { color: var(--pink); font-size: .7em; }
.profile { text-align: center; }
.profile-img { width: 120px; height: auto; margin: .4rem auto 1rem; border-radius: 50%; border: 4px solid var(--pink-pale); box-shadow: 0 8px 20px rgba(255,158,196,.22); }
.profile-name { font-weight: 800; color: var(--pink-deep); margin: 0 0 1rem; }
.profile-name span { display: block; font-size: .72rem; color: var(--ink-mute); font-weight: 500; }

/* ---------- Footer ---------- */
.site-footer {
  text-align: center; padding: clamp(2.5rem, 6vw, 4rem) 1.5rem; margin-top: 2rem;
  border-top: 2px dotted var(--line);
  background: var(--grad-soft);
}
.foot-brand {
  font-family: var(--display); font-weight: 700; letter-spacing: .18em;
  background: var(--grad-cute);
  -webkit-background-clip: text; background-clip: text; color: transparent; margin: 0 0 .6rem;
}
.foot-brand .fa-crown { color: var(--gold); -webkit-text-fill-color: var(--gold); }
.foot-note { color: var(--ink-soft); font-size: .85rem; margin: 0 0 .4rem; }
.foot-meta { color: var(--ink-mute); font-size: .76rem; margin: 0; }

/* ---------- Home (hub) ---------- */
.home-main {
  max-width: 1180px; margin: clamp(1.5rem, 4vw, 3rem) auto;
  padding: 0 clamp(.8rem, 3vw, 1.5rem);
}
.home-sub {
  text-align: center; color: var(--ink-soft); max-width: 640px;
  margin: -.6rem auto 2rem; font-size: .95rem;
}
.area-grid {
  display: grid; gap: clamp(1rem, 2.5vw, 1.6rem);
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}
.area-tile {
  display: flex; flex-direction: column; text-decoration: none;
  background: var(--panel); border: 2px solid var(--line-soft);
  border-radius: var(--radius-l); overflow: hidden; box-shadow: var(--shadow);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.area-tile:hover { transform: translateY(-5px); box-shadow: 0 20px 44px rgba(92,194,160,.26); border-color: var(--green-2); }
.area-tile-img { position: relative; display: block; aspect-ratio: 676 / 353; overflow: hidden; }
.area-tile-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.area-tile:hover .area-tile-img img { transform: scale(1.05); }
.area-tile-rank {
  position: absolute; top: .7rem; left: .7rem; color: #fff; font-weight: 900;
  font-family: var(--round); font-size: .82rem; padding: .35em 1em;
  background: var(--grad-pink); border-radius: 999px; box-shadow: var(--shadow-pink);
}
.area-tile-rank i { color: var(--gold); margin-right: .3em; }
.area-tile-body { padding: 1.1rem 1.3rem 1.4rem; display: flex; flex-direction: column; gap: .35rem; flex: 1; }
.area-tile-name {
  font-family: var(--round); font-weight: 900; font-size: 1.2rem;
  background: linear-gradient(120deg, #2fa07c, #36b0c0);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.area-tile-top { color: var(--ink-soft); font-size: .86rem; }
.area-tile-top::before { content: "👑 1位: "; }
.area-tile-cta {
  margin-top: auto; padding-top: .6rem; color: var(--pink-deep);
  font-weight: 800; font-size: .9rem;
}
.area-tile-cta i { transition: transform .2s; }
.area-tile:hover .area-tile-cta i { transform: translateX(4px); }

.home-about { margin-top: clamp(2.5rem, 6vw, 4rem); }
.home-points {
  display: grid; gap: clamp(1rem, 2.5vw, 1.6rem);
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.home-point {
  background: var(--panel); border: 2px solid var(--line-soft);
  border-radius: var(--radius); padding: 1.6rem 1.5rem; text-align: center;
  box-shadow: 0 8px 20px rgba(92,194,160,.08);
}
.home-point > i {
  font-size: 1.8rem; color: var(--green); margin-bottom: .6rem;
  display: inline-grid; place-items: center; width: 3.2rem; height: 3.2rem;
  background: var(--green-pale); border-radius: 50%;
}
.home-point:nth-child(even) > i { color: var(--pink-deep); background: var(--pink-pale); }
.home-point h3 { font-family: var(--round); color: var(--green-deep); margin: .4rem 0 .5rem; font-size: 1.08rem; }
.home-point p { color: var(--ink-soft); font-size: .9rem; margin: 0; }

.home-editor {
  display: flex; align-items: center; gap: 1.4rem; flex-wrap: wrap;
  justify-content: center; text-align: left;
  margin: clamp(2.5rem, 6vw, 4rem) auto 0; max-width: 760px;
  background: var(--grad-soft); border: 2px dashed var(--pink-2);
  border-radius: var(--radius-l); padding: clamp(1.4rem, 4vw, 2.2rem);
}
.home-editor .profile-img { margin: 0; flex: 0 0 auto; }
.home-editor p { color: var(--ink-soft); font-size: .92rem; margin: 0; }
.home-editor .profile-name { color: var(--pink-deep); margin: 0 0 .4rem; }

/* ---------- Reveal on scroll ---------- */
.rank-card, .faq-item, .side-card {
  opacity: 0; transform: translateY(26px) scale(.98);
  transition: opacity .6s ease, transform .6s cubic-bezier(.34,1.56,.64,1);
}
.is-in { opacity: 1 !important; transform: none !important; }

/* ---------- Back to top ---------- */
.to-top {
  position: fixed; right: clamp(.9rem, 3vw, 1.6rem); bottom: clamp(.9rem, 3vw, 1.6rem);
  z-index: 60; width: 3rem; height: 3rem; display: grid; place-items: center;
  color: #fff; text-decoration: none; border-radius: 50%;
  background: var(--grad-green); box-shadow: var(--shadow-green);
  opacity: 0; visibility: hidden; transform: translateY(14px) scale(.85);
  transition: opacity .3s ease, transform .3s cubic-bezier(.34,1.56,.64,1), visibility .3s;
}
.to-top.is-show { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { transform: translateY(-3px) scale(1.05); box-shadow: 0 16px 34px rgba(92,194,160,.45); }
.to-top i { font-size: 1.1rem; }

/* ---------- Accessibility: keyboard focus ---------- */
a:focus-visible, summary:focus-visible, .to-top:focus-visible {
  outline: 3px solid var(--pink-deep); outline-offset: 3px; border-radius: 6px;
}
.cat-tab:focus-visible, .area-pill:focus-visible, .rank-cta a:focus-visible {
  outline: 3px solid var(--green-deep); outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .rank-card, .faq-item, .side-card { opacity: 1; transform: none; }
  .hero-glow, .hero::before, .hero::after, .rank-1::after { animation: none; }
  html { scroll-behavior: auto; }
  .to-top { transition: opacity .2s ease, visibility .2s; }
}

/* ============ Blog ============ */
.breadcrumb { max-width:820px; margin:1.4rem auto 0; padding:0 1rem; font-size:.82rem; color:var(--ink-mute); display:flex; flex-wrap:wrap; gap:.4em; align-items:center; }
.breadcrumb a { color:var(--green-deep); text-decoration:none; }
.breadcrumb i { font-size:.7em; color:var(--line); }

.blog-cat { display:inline-block; font-size:.74rem; font-weight:800; color:#fff; background:var(--grad-pink); padding:.3em 1em; border-radius:999px; }
.blog-cat.sm { font-size:.68rem; padding:.2em .8em; }

.blog-grid { display:grid; gap:clamp(1rem,2.5vw,1.5rem); grid-template-columns:repeat(auto-fill,minmax(220px,1fr)); }
.blog-grid-lg { grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); }
.blog-card { display:flex; flex-direction:column; text-decoration:none; background:var(--panel); border:2px solid var(--line-soft); border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow); transition:transform .25s, box-shadow .25s; }
.blog-card:hover { transform:translateY(-4px); box-shadow:0 18px 40px rgba(92,194,160,.22); }
.blog-card-img { display:block; aspect-ratio:16/9; overflow:hidden; background:var(--green-pale); }
.blog-card-img img { width:100%; height:100%; object-fit:cover; transition:transform .5s; }
.blog-card:hover .blog-card-img img { transform:scale(1.05); }
.blog-card-body { padding:1rem 1.1rem 1.2rem; display:flex; flex-direction:column; gap:.45rem; flex:1; }
.blog-card-title { font-family:var(--round); font-weight:800; color:var(--ink); line-height:1.5; }
.blog-card-excerpt { font-size:.84rem; color:var(--ink-soft); flex:1; }
.blog-card-date { font-size:.74rem; color:var(--ink-mute); }

.blog-cats { display:flex; flex-wrap:wrap; gap:.5rem; justify-content:center; margin:-.4rem 0 1.8rem; }
.blog-cat-chip { font-size:.8rem; font-weight:700; color:var(--green-deep); background:var(--green-pale); padding:.4em 1.1em; border-radius:999px; }
.blog-cat-chip.is-active { color:#fff; background:var(--grad-green); }

.blog-single { max-width:820px; margin:0 auto clamp(2rem,5vw,3.5rem); padding:0 clamp(.9rem,3vw,1.5rem); }
.blog-single-head { margin:1.6rem 0 1rem; }
.blog-single-title { font-family:var(--round); font-weight:900; font-size:clamp(1.5rem,4.4vw,2.3rem); line-height:1.45; margin:.6rem 0; color:var(--ink); }
.blog-meta { color:var(--ink-mute); font-size:.85rem; margin:0; }
.blog-eyecatch { margin:1.4rem 0; border-radius:var(--radius-l); overflow:hidden; box-shadow:var(--shadow); }
.blog-eyecatch img { width:100%; height:auto; display:block; }

.blog-body { font-size:1.02rem; line-height:2.05; color:var(--ink); }
.blog-body > *:first-child { margin-top:0; }
.blog-body h2 { font-family:var(--round); font-weight:900; font-size:1.45rem; color:var(--green-deep); margin:2.2rem 0 1rem; padding:.5rem 0 .6rem; border-bottom:3px dotted var(--line); }
.blog-body h3 { font-family:var(--round); font-weight:800; font-size:1.2rem; color:var(--pink-deep); margin:1.8rem 0 .8rem; }
.blog-body p { margin:0 0 1.3rem; }
.blog-body ul, .blog-body ol { margin:0 0 1.3rem; padding-left:1.4rem; }
.blog-body li { margin:.4rem 0; }
.blog-body a { color:var(--green-deep); text-decoration:underline; text-underline-offset:3px; font-weight:700; }
.blog-body img { border-radius:var(--radius); margin:1.2rem 0; box-shadow:var(--shadow); }
.blog-body blockquote { margin:1.4rem 0; padding:1rem 1.3rem; background:var(--pink-pale); border-left:5px solid var(--pink-2); border-radius:0 14px 14px 0; color:var(--ink-soft); }
.blog-body strong { color:var(--pink-deep); }
.blog-body table { width:100%; border-collapse:separate; border-spacing:0; margin:1.3rem 0; border:2px solid var(--line-soft); border-radius:var(--radius); overflow:hidden; }
.blog-body th, .blog-body td { padding:.7em 1em; border-bottom:1px solid var(--line-soft); text-align:left; }
.blog-body th { background:var(--green-pale); color:var(--green-deep); font-weight:700; }

.blog-related { max-width:820px; margin:2.5rem auto 0; }

.notfound { max-width:640px; margin:0 auto; padding:clamp(3rem,10vw,6rem) 1.2rem; text-align:center; }
.notfound-emoji { font-size:3rem; margin:0; }
.notfound-title { font-family:var(--round); font-weight:900; font-size:clamp(1.5rem,5vw,2.2rem); background:var(--grad-cute); -webkit-background-clip:text; background-clip:text; color:transparent; }
.notfound-lead { color:var(--ink-soft); margin-bottom:1.6rem; }
