/*
Theme Name: Premium Dental Guide
Version: 3.0
Description: プレミアムデンタルガイド — 元デザイン準拠 × Apple風アニメーション
*/

/* ==============================
   Variables
============================== */
:root {
  --gold:        #C9A84C;
  --gold-lt:     #E8C97A;
  --gold-dk:     #9A7A2E;
  --gold-pale:   #F5EDD6;
  --black:       #000000;
  --near-black:  #0A0A0A;
  --text:        #1D1D1F;
  --text-mid:    #424245;
  --text-muted:  #86868B;
  --white:       #FFFFFF;
  --gray-bg:     #F5F5F7;
  --gray-line:   #E8E8ED;
  --accent:      #B8860B;

  --font-ja:   'Noto Serif JP', 'ヒラギノ明朝 Pro', serif;
  --font-ui:   -apple-system, 'Hiragino Sans', 'Noto Sans JP', sans-serif;
  --font-en:   'Cormorant Garamond', Georgia, serif;

  --ease-expo: cubic-bezier(0.19, 1, 0.22, 1);
  --ease-apple: cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --header-h: 60px;
  --max: 1200px;
  --pad: clamp(16px, 4vw, 60px);
  --radius: 8px;
  --shadow: 0 2px 16px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 32px rgba(0,0,0,0.12);
}

/* ==============================
   Reset
============================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font-ui); color: var(--text); background: var(--white); overflow-x: hidden; cursor: none; }
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
button { background: none; border: none; cursor: pointer; font-family: inherit; }

/* ==============================
   Custom Cursor
============================== */
.pdg-cursor {
  position: fixed; top: 0; left: 0;
  width: 8px; height: 8px;
  background: var(--gold);
  border-radius: 50%;
  pointer-events: none; z-index: 10000;
  transform: translate(-50%,-50%);
  transition: width .3s var(--ease-apple), height .3s var(--ease-apple), background .3s;
  mix-blend-mode: multiply;
}
.pdg-cursor-ring {
  position: fixed; top: 0; left: 0;
  width: 36px; height: 36px;
  border: 1px solid rgba(201,168,76,0.5);
  border-radius: 50%;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%,-50%);
  transition: transform .15s var(--ease-apple), width .3s var(--ease-apple), height .3s var(--ease-apple), opacity .3s;
}
body.cursor-hover .pdg-cursor { width: 16px; height: 16px; }
body.cursor-hover .pdg-cursor-ring { width: 52px; height: 52px; opacity: .6; }

/* ==============================
   Header — 白背景
============================== */
.pdg-header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 900;
  background: rgba(255,255,255,0.95);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--gray-line);
  transition: box-shadow .4s var(--ease-apple), border-color .4s;
}
.pdg-header.scrolled { box-shadow: 0 1px 20px rgba(0,0,0,0.08); border-color: transparent; }

.pdg-header__inner {
  display: flex; align-items: center; gap: 0;
  height: var(--header-h);
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
}

/* ロゴ */
.pdg-header__logo {
  font-family: var(--font-en);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--text);
  white-space: nowrap;
  flex-shrink: 0;
  margin-right: 40px;
  transition: color .3s;
}
.pdg-header__logo:hover { color: var(--gold-dk); }

/* ナビ */
.pdg-header__nav {
  display: flex; align-items: center; gap: 4px; flex: 1;
}

.pdg-nav-item { position: relative; }
.pdg-nav-item__trigger, .pdg-nav-item__link {
  display: flex; align-items: center; gap: 4px;
  height: var(--header-h);
  padding: 0 14px;
  font-size: 0.82rem;
  color: var(--text);
  white-space: nowrap;
  transition: color .3s;
}
.pdg-nav-item__trigger:hover, .pdg-nav-item__link:hover { color: var(--gold-dk); }
.pdg-nav-item__chevron { transition: transform .3s var(--ease-apple); flex-shrink: 0; }
.pdg-nav-item--has-drop:hover .pdg-nav-item__chevron,
.pdg-nav-item--has-drop.is-open .pdg-nav-item__chevron { transform: rotate(180deg); }

/* ドロップダウン */
.pdg-dropdown {
  position: absolute; top: calc(var(--header-h) - 1px); left: -16px;
  background: var(--white);
  border: 1px solid var(--gray-line);
  border-top: 2px solid var(--gold);
  box-shadow: var(--shadow-md);
  min-width: 520px;
  opacity: 0; pointer-events: none;
  transform: translateY(-8px);
  transition: opacity .3s var(--ease-apple), transform .3s var(--ease-apple);
  border-radius: 0 0 var(--radius) var(--radius);
}
.pdg-nav-item--has-drop:hover .pdg-dropdown,
.pdg-nav-item--has-drop.is-open .pdg-dropdown {
  opacity: 1; pointer-events: auto; transform: translateY(0);
}
.pdg-dropdown__inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0;
  padding: 28px 24px;
}
.pdg-dropdown__col { padding: 0 16px; }
.pdg-dropdown__col + .pdg-dropdown__col { border-left: 1px solid var(--gray-line); }
.pdg-dropdown__heading {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--gray-line);
}
.pdg-dropdown__link {
  display: block;
  font-size: 0.88rem;
  color: var(--text);
  padding: 7px 0;
  transition: color .2s, padding-left .2s;
  border-bottom: 1px solid transparent;
}
.pdg-dropdown__link:hover { color: var(--gold-dk); padding-left: 4px; }
.pdg-dropdown__link--accent { color: var(--accent); font-weight: 600; }
.pdg-dropdown__link--accent:hover { color: var(--gold-dk); }

/* 右側アクション */
.pdg-header__actions {
  display: flex; align-items: center; gap: 4px; margin-left: auto;
}
.pdg-header__icon-btn {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  color: var(--text-mid);
  border-radius: 50%;
  transition: background .3s, color .3s;
}
.pdg-header__icon-btn:hover { background: var(--gray-bg); color: var(--gold-dk); }
.pdg-header__cta {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.78rem;
  color: var(--gold-dk);
  border: 1px solid var(--gold);
  padding: 7px 16px;
  border-radius: 100px;
  margin-left: 8px;
  white-space: nowrap;
  transition: background .3s, color .3s;
}
.pdg-header__cta:hover { background: var(--gold); color: var(--white); }

/* ハンバーガー */
.pdg-hamburger {
  display: none; flex-direction: column; gap: 5px;
  width: 40px; height: 40px; align-items: center; justify-content: center;
  margin-left: 8px;
}
.pdg-hamburger span {
  display: block; width: 22px; height: 1.5px;
  background: var(--text);
  transition: transform .3s var(--ease-apple), opacity .3s;
}
.pdg-hamburger.is-active span:nth-child(1) { transform: rotate(45deg) translate(4.5px, 4.5px); }
.pdg-hamburger.is-active span:nth-child(2) { opacity: 0; }
.pdg-hamburger.is-active span:nth-child(3) { transform: rotate(-45deg) translate(4.5px, -4.5px); }

/* 検索バー */
.pdg-search-bar {
  position: absolute; top: var(--header-h); left: 0; width: 100%;
  background: var(--white);
  border-top: 1px solid var(--gray-line);
  border-bottom: 1px solid var(--gray-line);
  padding: 0;
  max-height: 0; overflow: hidden;
  transition: max-height .4s var(--ease-apple), padding .4s;
}
.pdg-search-bar.is-open { max-height: 80px; padding: 12px 0; }
.pdg-search-bar__inner {
  max-width: var(--max); margin: 0 auto; padding: 0 var(--pad);
  display: flex; align-items: center; gap: 12px;
}
.pdg-search-bar .search-form { flex: 1; }
.pdg-search-bar .search-form input[type="search"] {
  width: 100%; padding: 10px 16px;
  border: 1px solid var(--gray-line);
  border-radius: 100px;
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
  transition: border-color .3s;
}
.pdg-search-bar .search-form input[type="search"]:focus { border-color: var(--gold); }
.pdg-search-bar .search-form button[type="submit"] { display: none; }
.pdg-search-bar__close {
  color: var(--text-muted);
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  transition: background .3s;
}
.pdg-search-bar__close:hover { background: var(--gray-bg); }

/* モバイルメニュー */
.pdg-mobile-menu {
  position: fixed; top: var(--header-h); right: 0;
  width: min(360px, 90vw); height: calc(100vh - var(--header-h));
  background: var(--white);
  border-left: 1px solid var(--gray-line);
  z-index: 850;
  transform: translateX(100%);
  transition: transform .4s var(--ease-expo);
  overflow-y: auto; -webkit-overflow-scrolling: touch;
}
.pdg-mobile-menu.is-open { transform: translateX(0); }
.pdg-mobile-menu__nav {
  padding: 24px;
  display: flex; flex-direction: column; gap: 0;
}
.pdg-mobile-menu__nav > a {
  display: block;
  padding: 14px 0;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--gray-line);
  color: var(--text);
  transition: color .2s;
}
.pdg-mobile-menu__nav > a:hover { color: var(--gold-dk); }
.pdg-mobile-accordion { border-bottom: 1px solid var(--gray-line); }
.pdg-mobile-accordion summary {
  padding: 14px 0; font-size: 0.95rem; color: var(--text);
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
}
.pdg-mobile-accordion summary::after { content: '›'; font-size: 1.2rem; transition: transform .3s; }
.pdg-mobile-accordion[open] summary::after { transform: rotate(90deg); }
.pdg-mobile-accordion__body { padding: 8px 0 16px; display: flex; flex-direction: column; gap: 0; }
.pdg-mobile-accordion__body a {
  display: block; padding: 9px 12px; font-size: 0.88rem; color: var(--text-mid);
  border-radius: 4px; transition: background .2s, color .2s;
}
.pdg-mobile-accordion__body a:hover { background: var(--gray-bg); color: var(--gold-dk); }
.pdg-mobile-accordion__heading {
  font-size: 0.68rem; color: var(--text-muted); letter-spacing: 0.1em;
  padding: 12px 12px 4px; text-transform: uppercase;
}
.pdg-mobile-menu__cta {
  display: block; margin-top: 20px;
  background: var(--gold); color: var(--white) !important;
  text-align: center; padding: 14px; border-radius: var(--radius);
  font-weight: 700; font-size: 0.88rem;
}
.pdg-mobile-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.4);
  z-index: 840; opacity: 0; pointer-events: none;
  transition: opacity .4s;
}
.pdg-mobile-overlay.is-active { opacity: 1; pointer-events: auto; }

/* ==============================
   Hero Section
============================== */
.pdg-hero {
  position: relative;
  min-height: 100vh;
  background: var(--near-black);
  display: flex; flex-direction: column;
  justify-content: center;
  padding-top: var(--header-h);
  overflow: hidden;
}

/* 背景 */
.pdg-hero__bg {
  position: absolute; inset: 0; pointer-events: none;
}
.pdg-hero__gold-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orb-float 12s ease-in-out infinite alternate;
}
.pdg-hero__gold-orb--1 {
  width: 60vw; height: 60vw; max-width: 800px; max-height: 800px;
  background: radial-gradient(ellipse, rgba(201,168,76,0.18) 0%, transparent 70%);
  top: -20%; left: -10%;
  animation-duration: 14s;
}
.pdg-hero__gold-orb--2 {
  width: 40vw; height: 40vw; max-width: 600px; max-height: 600px;
  background: radial-gradient(ellipse, rgba(201,168,76,0.1) 0%, transparent 70%);
  bottom: -10%; right: 0%;
  animation-duration: 10s; animation-direction: alternate-reverse;
}
@keyframes orb-float {
  from { transform: translate(0,0) scale(1); }
  to   { transform: translate(3%,5%) scale(1.08); }
}
.pdg-hero__noise {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.4;
}

/* コンテンツ */
.pdg-hero__inner {
  position: relative; z-index: 2;
  max-width: var(--max); margin: 0 auto; width: 100%;
  padding: 80px var(--pad) 60px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  align-items: center;
}
.pdg-hero__stars {
  display: flex; align-items: center; gap: 4px;
  margin-bottom: 28px;
  opacity: 0; animation: fade-up 0.8s var(--ease-expo) 0.2s forwards;
}
.pdg-hero__stars svg { flex-shrink: 0; }
.pdg-hero__stars span {
  font-family: var(--font-en);
  font-size: 0.72rem; letter-spacing: 0.15em; color: var(--gold);
  margin-left: 8px;
}
.pdg-hero__title {
  font-family: var(--font-ja);
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 600; line-height: 1.25;
  color: var(--white);
  margin-bottom: 28px;
  letter-spacing: 0.04em;
  opacity: 0; animation: fade-up 1s var(--ease-expo) 0.35s forwards;
}
.pdg-hero__lead {
  font-size: clamp(0.85rem, 1.3vw, 0.98rem);
  color: rgba(255,255,255,0.6);
  line-height: 2; margin-bottom: 24px;
  font-weight: 300;
  opacity: 0; animation: fade-up 1s var(--ease-expo) 0.5s forwards;
}
.pdg-hero__notice {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  background: rgba(255,255,255,0.05);
  border-left: 2px solid var(--gold);
  padding: 12px 16px;
  line-height: 1.8;
  margin-bottom: 36px;
  opacity: 0; animation: fade-up 1s var(--ease-expo) 0.65s forwards;
}
.pdg-hero__notice strong { color: var(--gold-lt); font-weight: 600; }
.pdg-hero__actions {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  opacity: 0; animation: fade-up 1s var(--ease-expo) 0.8s forwards;
}

/* バッジ（右） */
.pdg-hero__right {
  display: flex; align-items: center; justify-content: center;
  opacity: 0; animation: fade-up 1.2s var(--ease-expo) 0.6s forwards;
}
.pdg-hero__badge-wrap {
  position: relative; width: 180px; height: 180px;
}
.pdg-hero__badge {
  position: absolute; inset: 20px;
  background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
  border: 1px solid rgba(201,168,76,0.4);
  border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  z-index: 2;
}
.pdg-hero__badge-stars { font-size: 1rem; color: var(--gold); letter-spacing: 2px; margin-bottom: 6px; }
.pdg-hero__badge-label {
  font-family: var(--font-en); font-size: 0.55rem; letter-spacing: 0.12em;
  color: rgba(255,255,255,0.6); text-align: center; line-height: 1.5;
}
.pdg-hero__badge-ring {
  position: absolute; border-radius: 50%;
  border: 1px solid rgba(201,168,76,0.2);
}
.pdg-hero__badge-ring--1 {
  inset: 8px;
  animation: ring-spin 20s linear infinite;
  border-top-color: rgba(201,168,76,0.5);
}
.pdg-hero__badge-ring--2 {
  inset: 0;
  animation: ring-spin 30s linear infinite reverse;
  border-right-color: rgba(201,168,76,0.3);
}
@keyframes ring-spin { to { transform: rotate(360deg); } }

/* スクロールヒント */
.pdg-hero__scroll-hint {
  position: absolute; bottom: 36px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  opacity: 0; animation: fade-up 1s var(--ease-expo) 1.4s forwards;
}
.pdg-hero__scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, rgba(201,168,76,0.7), transparent);
  animation: scroll-anim 2s ease-in-out infinite;
}
@keyframes scroll-anim {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  60%  { transform: scaleY(1); opacity: 1; }
  100% { transform: scaleY(1); opacity: 0; }
}
.pdg-hero__scroll-hint span {
  font-size: 0.6rem; letter-spacing: 0.25em; color: rgba(255,255,255,0.25);
  text-transform: uppercase;
}

/* ==============================
   Buttons
============================== */
.pdg-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 100px;
  font-size: 0.88rem; font-weight: 700;
  letter-spacing: 0.04em;
  transition: transform .3s var(--ease-apple), box-shadow .3s, background .3s, color .3s;
  white-space: nowrap;
}
.pdg-btn:hover { transform: scale(1.03); }
.pdg-btn--gold {
  background: linear-gradient(135deg, var(--gold-lt), var(--gold));
  color: var(--black);
  box-shadow: 0 4px 20px rgba(201,168,76,0.3);
}
.pdg-btn--gold:hover { box-shadow: 0 8px 36px rgba(201,168,76,0.45); }
.pdg-btn--outline {
  background: transparent;
  color: rgba(255,255,255,0.7);
  border: 1px solid rgba(255,255,255,0.25);
}
.pdg-btn--outline:hover { color: var(--white); border-color: rgba(255,255,255,0.5); background: rgba(255,255,255,0.06); }
.pdg-btn--white {
  background: var(--white); color: var(--text);
  box-shadow: var(--shadow);
}
.pdg-btn--white:hover { box-shadow: var(--shadow-md); }

/* ==============================
   Sections
============================== */
.pdg-section { padding: 88px 0; }
.pdg-section--white { background: var(--white); }
.pdg-section--gray  { background: var(--gray-bg); }
.pdg-container { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }

.pdg-section-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 48px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--gray-line);
}
.pdg-section-head__title {
  font-family: var(--font-ja);
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 600; line-height: 1.4; color: var(--text);
}
.pdg-section-head__sub {
  font-size: 0.65em; font-weight: 400; color: var(--text-muted);
  font-family: var(--font-ui); margin-left: 8px;
}
.pdg-section-head__more {
  font-size: 0.82rem; color: var(--gold-dk); white-space: nowrap;
  transition: gap .3s; display: inline-flex; align-items: center; gap: 2px;
}
.pdg-section-head__more:hover { gap: 6px; }

/* ==============================
   Clinic Cards
============================== */
.pdg-clinic-grid {
  display: flex; gap: 20px; overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 4px;
}
.pdg-clinic-grid::-webkit-scrollbar { display: none; }

.pdg-clinic-card {
  flex: 0 0 280px;
  background: var(--white);
  border: 1px solid var(--gray-line);
  border-radius: var(--radius);
  overflow: hidden;
  scroll-snap-align: start;
  transition: box-shadow .4s var(--ease-apple), transform .4s var(--ease-apple), border-color .4s;
}
.pdg-clinic-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--gold);
}
.pdg-clinic-card__img-wrap {
  position: relative; height: 180px; overflow: hidden; background: var(--gray-bg);
}
.pdg-clinic-card__img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s var(--ease-apple);
}
.pdg-clinic-card:hover .pdg-clinic-card__img { transform: scale(1.05); }
.pdg-clinic-card__badge {
  position: absolute; top: 10px; left: 10px;
  background: var(--gold); color: var(--black);
  font-size: 0.62rem; font-weight: 800; padding: 3px 10px;
  border-radius: 100px; letter-spacing: 0.06em;
}
.pdg-clinic-card__body { padding: 18px; }
.pdg-clinic-card__stars { display: flex; gap: 2px; margin-bottom: 8px; }
.pdg-star { font-size: 0.75rem; color: #ddd; }
.pdg-star--on { color: var(--gold); }
.pdg-star--half { color: var(--gold); opacity: .5; }
.pdg-clinic-card__area { font-size: 0.68rem; color: var(--gold-dk); letter-spacing: 0.08em; margin-bottom: 4px; }
.pdg-clinic-card__name {
  font-size: 0.95rem; font-weight: 700; color: var(--text);
  margin-bottom: 8px; line-height: 1.4;
}
.pdg-clinic-card__name a:hover { color: var(--gold-dk); }
.pdg-clinic-card__desc {
  font-size: 0.78rem; color: var(--text-muted); line-height: 1.7;
  margin-bottom: 12px;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.pdg-clinic-card__tags { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 14px; }
.pdg-clinic-card__tag {
  font-size: 0.65rem; color: var(--gold-dk);
  border: 1px solid var(--gold); padding: 3px 8px; border-radius: 100px;
}
.pdg-clinic-card__btn {
  display: block; text-align: center;
  background: var(--gray-bg); color: var(--text-mid);
  font-size: 0.78rem; font-weight: 600; padding: 9px;
  border-radius: 4px;
  transition: background .3s, color .3s;
}
.pdg-clinic-card:hover .pdg-clinic-card__btn { background: var(--gold); color: var(--black); }

/* ==============================
   Slider Nav
============================== */
.pdg-slider-nav {
  display: flex; justify-content: center; gap: 8px; margin-top: 28px;
}
.pdg-slider-nav__dot {
  width: 28px; height: 3px; border-radius: 100px;
  background: var(--gray-line);
  transition: background .3s, width .3s var(--ease-apple);
}
.pdg-slider-nav__dot--active { background: var(--gold); width: 40px; }

/* ==============================
   Why Section
============================== */
.pdg-why { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }

.pdg-why__card {
  background: var(--white); border: 1px solid var(--gray-line);
  border-radius: var(--radius); padding: 24px;
  margin: 24px 0; box-shadow: var(--shadow);
}
.pdg-why__card-tag {
  font-size: 0.7rem; color: var(--text-muted);
  margin-bottom: 10px; letter-spacing: 0.04em;
}
.pdg-why__card-text {
  font-size: 0.88rem; color: var(--text-mid); line-height: 1.8; margin-bottom: 12px;
}
.pdg-why__card-link { font-size: 0.8rem; color: var(--gold-dk); font-weight: 600; }
.pdg-link-arrow { font-size: 0.85rem; color: var(--text-mid); display: inline-flex; align-items: center; gap: 4px; transition: gap .3s, color .3s; }
.pdg-link-arrow:hover { color: var(--gold-dk); gap: 8px; }

.pdg-why__problems { display: flex; flex-direction: column; gap: 0; margin-bottom: 28px; }
.pdg-why__problem-item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px 0; border-bottom: 1px solid var(--gray-line);
  font-size: 0.88rem; color: var(--text-mid); line-height: 1.6;
}
.pdg-why__problem-icon { color: #CC4444; font-weight: 700; flex-shrink: 0; margin-top: 1px; }

.pdg-why__answer {
  display: flex; align-items: flex-start; gap: 16px;
  background: linear-gradient(135deg, var(--gold-pale), #fff);
  border: 1px solid var(--gold);
  border-radius: var(--radius); padding: 20px;
}
.pdg-why__answer-icon { font-size: 1.6rem; flex-shrink: 0; }
.pdg-why__answer-title { font-size: 0.95rem; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.pdg-why__answer-text { font-size: 0.82rem; color: var(--text-mid); line-height: 1.7; }

/* ==============================
   Knowledge Cards
============================== */
.pdg-knowledge-track {
  display: flex; gap: 20px; overflow-x: auto;
  scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch;
  scrollbar-width: none; padding-bottom: 4px;
}
.pdg-knowledge-track::-webkit-scrollbar { display: none; }
.pdg-knowledge-card {
  flex: 0 0 320px;
  background: var(--white); border: 1px solid var(--gray-line);
  border-radius: var(--radius); padding: 24px;
  scroll-snap-align: start;
  transition: box-shadow .4s var(--ease-apple), transform .4s var(--ease-apple), border-color .4s;
}
.pdg-knowledge-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: var(--gold); }
.pdg-knowledge-card__doctor { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.pdg-knowledge-card__avatar {
  width: 44px; height: 44px; border-radius: 50%; object-fit: cover;
  border: 1.5px solid var(--gold); flex-shrink: 0;
}
.pdg-knowledge-card__avatar--ph {
  background: var(--gray-bg); display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem; color: var(--gold); font-weight: 700;
}
.pdg-knowledge-card__doc-badge {
  display: inline-block; font-size: 0.6rem;
  background: var(--gold); color: var(--black);
  padding: 2px 8px; border-radius: 100px; font-weight: 700;
  margin-bottom: 3px;
}
.pdg-knowledge-card__doc-name { font-size: 0.8rem; font-weight: 600; color: var(--text); }
.pdg-knowledge-card__q {
  font-size: 0.92rem; font-weight: 700; color: var(--text); line-height: 1.5; margin-bottom: 10px;
}
.pdg-knowledge-card__q::before { content: 'Q. '; color: var(--gold-dk); font-size: 0.85em; }
.pdg-knowledge-card__text {
  font-size: 0.8rem; color: var(--text-muted); line-height: 1.75; margin-bottom: 16px;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.pdg-knowledge-card__link {
  font-size: 0.78rem; color: var(--gold-dk); font-weight: 600;
  transition: gap .3s; display: inline-flex; align-items: center; gap: 4px;
}
.pdg-knowledge-card:hover .pdg-knowledge-card__link { gap: 8px; }

/* ==============================
   Doctor Cards
============================== */
.pdg-doctors-track {
  display: flex; gap: 20px; overflow-x: auto;
  scroll-snap-type: x mandatory; scrollbar-width: none;
  padding-bottom: 4px;
}
.pdg-doctors-track::-webkit-scrollbar { display: none; }
.pdg-doctor-card {
  flex: 0 0 160px; text-align: center; scroll-snap-align: start;
}
.pdg-doctor-card__photo-wrap {
  width: 100px; height: 100px; margin: 0 auto 12px;
  border-radius: 50%; overflow: hidden;
  border: 2px solid var(--gray-line);
  transition: border-color .3s var(--ease-apple), transform .3s var(--ease-apple);
}
.pdg-doctor-card:hover .pdg-doctor-card__photo-wrap {
  border-color: var(--gold); transform: scale(1.05);
}
.pdg-doctor-card__photo { width: 100%; height: 100%; object-fit: cover; }
.pdg-doctor-card__name { font-size: 0.85rem; font-weight: 700; color: var(--text); margin-bottom: 4px; font-family: var(--font-ja); }
.pdg-doctor-card__title { font-size: 0.68rem; color: var(--gold-dk); margin-bottom: 3px; letter-spacing: 0.04em; }
.pdg-doctor-card__hosp { font-size: 0.65rem; color: var(--text-muted); line-height: 1.5; margin-bottom: 10px; }
.pdg-doctor-card__link {
  display: inline-block; font-size: 0.7rem; color: var(--text-muted);
  border: 1px solid var(--gray-line); padding: 4px 12px; border-radius: 100px;
  transition: all .3s;
}
.pdg-doctor-card:hover .pdg-doctor-card__link { color: var(--gold-dk); border-color: var(--gold); }

/* ==============================
   CTA Section
============================== */
.pdg-cta {
  background: linear-gradient(135deg, var(--near-black) 0%, #1a1a1a 100%);
  padding: 100px var(--pad); text-align: center; position: relative; overflow: hidden;
}
.pdg-cta::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(201,168,76,0.1) 0%, transparent 70%);
  animation: orb-float 8s ease-in-out infinite alternate;
}
.pdg-cta__inner { position: relative; z-index: 1; max-width: 680px; margin: 0 auto; }
.pdg-cta__label {
  font-family: var(--font-en); font-size: 0.72rem; letter-spacing: 0.3em;
  color: var(--gold); display: block; margin-bottom: 1.5rem;
}
.pdg-cta__title {
  font-family: var(--font-ja);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 600; color: var(--white); line-height: 1.25; margin-bottom: 1rem;
}
.pdg-cta__desc { font-size: 0.92rem; color: rgba(255,255,255,0.45); line-height: 1.9; margin-bottom: 2.5rem; font-weight: 300; }
.pdg-cta__btns { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }

/* ==============================
   Reveal Animation
============================== */
.pdg-reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .9s var(--ease-expo), transform .9s var(--ease-expo);
}
.pdg-reveal.is-visible { opacity: 1; transform: translateY(0); }

@keyframes fade-up {
  to { opacity: 1; transform: translateY(0); }
}

/* ==============================
   Footer
============================== */
.pdg-footer {
  background: var(--near-black);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 52px var(--pad) 28px;
}
.pdg-footer__inner {
  max-width: var(--max); margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
  margin-bottom: 40px;
}
.pdg-footer__logo { font-family: var(--font-en); font-size: 0.82rem; color: rgba(255,255,255,0.5); letter-spacing: 0.12em; margin-bottom: 10px; }
.pdg-footer__tagline { font-size: 0.75rem; color: rgba(255,255,255,0.25); line-height: 1.8; }
.pdg-footer__heading { font-size: 0.65rem; letter-spacing: 0.15em; color: rgba(255,255,255,0.3); text-transform: uppercase; margin-bottom: 14px; }
.pdg-footer__nav { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.pdg-footer__nav a { font-size: 0.78rem; color: rgba(255,255,255,0.45); transition: color .3s; }
.pdg-footer__nav a:hover { color: var(--gold); }
.pdg-footer__bottom {
  max-width: var(--max); margin: 0 auto;
  padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.06);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px;
}
.pdg-footer__copy { font-size: 0.7rem; color: rgba(255,255,255,0.2); }

/* ==============================
   Responsive
============================== */
@media (max-width: 1024px) {
  .pdg-header__nav { display: none; }
  .pdg-header__actions .pdg-header__cta { display: none; }
  .pdg-hamburger { display: flex; }
  .pdg-why { grid-template-columns: 1fr; }
  .pdg-footer__inner { grid-template-columns: 1fr 1fr; }
  .pdg-hero__right { display: none; }
  .pdg-hero__inner { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  body { cursor: auto; }
  .pdg-cursor, .pdg-cursor-ring { display: none; }
  .pdg-footer__inner { grid-template-columns: 1fr; }
  .pdg-cta__btns { flex-direction: column; }
  .pdg-hero__actions { flex-direction: column; align-items: flex-start; }
  .pdg-btn { width: 100%; justify-content: center; }
}