/* ═══════════════════════════════════════════════════════
   薫風記事 ・ 大阪六天五夜
   Stylesheet — 日系文青 / 和紙美學
   ═══════════════════════════════════════════════════════ */

/* ─── 自架字體：あおぞら明朝（Aozora Mincho, IPA License）── 子集化 woff2 ── */
@font-face {
  font-family: "Aozora Mincho";
  src: url("fonts/AozoraMincho-bold.subset.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Aozora Mincho";
  src: url("fonts/AozoraMinchoRegular.subset.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* ─── Reset ─────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 64px;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

/* ─── Variables ─────────────────────────────────── */
:root {
  /* 配色（和紙 + 墨色 + 朱紅點綴）*/
  --paper: #F7F3ED;
  /* 主底色：和紙米白 */
  --paper-deep: #EFE9DF;
  /* 較深米：alt section bg */
  --paper-warm: #F2EBDD;
  /* 暖米：cards */
  --ink: #2C2A26;
  /* 墨黑：主文字 */
  --ink-soft: #5C564D;
  /* 淡墨：次文字 */
  --ink-faint: #8A8278;
  /* 灰墨：caption */
  --crimson: #A4423C;
  /* 朱紅：accent */
  --crimson-soft: #C25E58;
  /* 朱紅淡 */
  --indigo: #4D6478;
  /* 淡墨藍 */
  --gold: #B89968;
  /* 金茶 */
  --line: #D5CCBA;
  /* 分隔線 */
  --line-soft: #E5DDC9;
  /* 淡分隔線 */

  /* 字體 */
  --font-mincho-jp: "Shippori Mincho", "Sawarabi Mincho", "Noto Serif JP", serif;
  --font-mincho-tc: "Noto Serif TC", "Shippori Mincho", "宋體", serif;
  --font-en-serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-en-sans: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Segoe UI", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;

  /* 間距與圓角 */
  --r-sm: 2px;
  --r-md: 4px;
  --r-lg: 8px;

  /* 容器寬度 */
  --max-w: 1140px;
  --max-w-narrow: 760px;
}

/* ─── Base ──────────────────────────────────────── */
body {
  background: var(--paper);
  background-image:
    radial-gradient(circle at 25% 30%, rgba(184, 153, 104, 0.04) 0%, transparent 50%),
    radial-gradient(circle at 75% 70%, rgba(164, 66, 60, 0.025) 0%, transparent 50%);
  color: var(--ink);
  font-family: var(--font-mincho-tc);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: 0.04em;
  font-feature-settings: "palt";
  overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-mincho-jp);
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 0.08em;
  color: var(--ink);
}

p {
  font-weight: 300;
}

::selection {
  background: var(--crimson);
  color: var(--paper);
}

/* ─── Container ─────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
}

.container--narrow {
  max-width: var(--max-w-narrow);
}

/* ─── Nav ───────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(247, 243, 237, 0.86);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-soft);
  transition: background 0.4s ease, border-color 0.4s ease;
}

.nav--scrolled {
  background: var(--paper);
  border-bottom-color: var(--line);
}

.nav--scrolled .nav__menu a {
  color: var(--ink);
}

.nav__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 14px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
}

.nav__brand {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.nav__brand-jp {
  font-family: var(--font-mincho-jp);
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 0.2em;
  color: var(--ink);
  /* 兩行字串各自置中於 nav__brand box，視覺中心線對齊；
     字距保持自然不撐開，英文字符不會被 justify 擠縮 */
  text-align: center;
}

.nav__brand-en {
  font-family: var(--font-en-serif);
  font-size: 12px;
  font-style: italic;
  letter-spacing: 0.30em;
  color: var(--ink-faint);
  margin-top: 4px;
  text-transform: uppercase;
  text-align: center;
}

.nav__menu {
  display: flex;
  gap: 28px;
  font-family: var(--font-mincho-jp);
  font-size: 14px;
  letter-spacing: 0.15em;
}

.nav__menu a {
  color: var(--ink-soft);
  position: relative;
  transition: color 0.4s ease;
  padding: 4px 0;
}

.nav__menu a:hover {
  color: var(--crimson);
}

.nav__menu a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 1px;
  background: var(--crimson);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav__menu a:hover::after {
  width: 60%;
}

/* ─── Hamburger button & drawer close (hidden on desktop) ── */
.nav__menu-close-item,
.nav__drawer-close {
  display: none;
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px 4px;
}

.nav__hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--ink);
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}

.nav__hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.nav__hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav__hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ─── Mobile overlay ────────────────────────────── */
.nav__overlay {
  position: fixed;
  inset: 0;
  background: rgba(44, 42, 38, 0.35);
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.nav__overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

/* ─── Hero ──────────────────────────────────────── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.62) saturate(0.85);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(44, 42, 38, 0.2) 0%, rgba(44, 42, 38, 0.45) 100%),
    radial-gradient(circle at 50% 50%, transparent 0%, rgba(44, 42, 38, 0.4) 100%);
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--paper);
  padding: 0 32px;
}

/* 日式雜誌封面風（Casa BRUTUS / 旅 magazine 氣質）
   核心：漢字 + 假名 + 英文 + 數字混排、不對稱留白、極細分隔線 */

/* 內容區垂直置中 + 左側不對稱留白
   文字群塊浮在畫面垂直中央但靠左對齊，右側留給插畫呼吸空間 */
.hero__content--magazine {
  position: absolute;
  top: 50%;
  left: clamp(40px, 12vw, 140px);
  transform: translateY(-50%);
  text-align: left;
  max-width: 720px;
}

/* 書系英文標識 — sans-serif 現代雜誌感 */
.hero__series-en {
  font-family: var(--font-en-sans);
  font-size: clamp(11px, 0.95vw, 13px);
  font-weight: 500;
  letter-spacing: 0.42em;
  text-indent: 0.42em;
  color: var(--gold);
  margin-bottom: 32px;
  text-transform: uppercase;
}

/* 主標「大阪の旅」漢字 + 假名混排 */
.hero__title-block {
  margin-bottom: 0;
}

.hero__chapter {
  writing-mode: horizontal-tb;
  font-family: "Aozora Mincho", "Kaisei Decol", var(--font-mincho-jp);
  font-size: clamp(48px, 8vw, 88px);
  font-weight: 700;
  letter-spacing: 0.15em;
  line-height: 1.15;
  margin: 0 0 12px;
  color: var(--paper);
  text-shadow: 0 4px 28px rgba(0, 0, 0, 0.4);
}

/* 假名「と、」較小、輕字重，做高低節奏 */
.hero__chapter-kana {
  font-size: 0.72em;
  font-weight: 300;
  margin: 0 0.08em;
  display: inline-block;
  transform: translateY(-0.08em);
  color: rgba(247, 243, 237, 0.92);
}

/* 英文副標 + 朱紅菱形點綴（呼應 intro section ornament） */
.hero__chapter-sub {
  font-family: var(--font-en-sans);
  font-size: clamp(13px, 1.2vw, 16px);
  font-style: normal;
  font-weight: 400;
  letter-spacing: 0.4em;
  text-indent: 0.4em;
  color: rgba(247, 243, 237, 0.82);
  margin: 12px 0 28px;
}

.hero__diamond {
  display: inline-block;
  color: var(--crimson);
  font-size: 0.7em;
  margin-left: 0.4em;
  font-style: normal;
  letter-spacing: 0;
  text-indent: 0;
}

/* 極細垂直分隔線 — 日式雜誌典型 hairline */
.hero__rule-vertical {
  width: 1px;
  height: 56px;
  background: rgba(247, 243, 237, 0.55);
  margin: 0 0 24px 4px;
}

/* 日期用阿拉伯數字 + 朱紅斜線 — sans-serif 增強數字辨識度 */
.hero__date {
  font-family: var(--font-en-sans);
  font-size: clamp(13px, 1.25vw, 16px);
  font-weight: 500;
  letter-spacing: 0.18em;
  color: rgba(247, 243, 237, 0.92);
  margin-bottom: 18px;
}

.hero__date-sep {
  color: var(--crimson);
  margin: 0 10px;
  font-weight: 500;
}

/* 簽名英文 italic — 雜誌 byline 風 */
.hero__signature {
  font-family: var(--font-en-serif);
  font-size: clamp(12px, 1vw, 14px);
  font-weight: 400;
  letter-spacing: 0.25em;
  color: rgba(247, 243, 237, 0.65);
}

.hero__signature em {
  font-style: italic;
}

.hero__scroll {
  position: absolute;
  bottom: 48px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.hero__scroll-text {
  font-family: var(--font-en-sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: rgba(247, 243, 237, 0.7);
}

.hero__scroll-line {
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, transparent 0%, rgba(247, 243, 237, 0.7) 50%, transparent 100%);
  animation: scrollHint 2.2s ease-in-out infinite;
}

@keyframes scrollHint {

  0%,
  100% {
    transform: translateY(0);
    opacity: 0.5;
  }

  50% {
    transform: translateY(8px);
    opacity: 1;
  }
}

/* ─── Section common ─────────────────────────────── */
section {
  padding: 120px 0;
  position: relative;
}

.section-stamp {
  font-family: var(--font-en-serif);
  font-size: 11px;
  font-style: normal;
  letter-spacing: 0.5em;
  color: var(--crimson);
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 20px;
  position: relative;
}

.section-stamp::before,
.section-stamp::after {
  content: "";
  display: inline-block;
  width: 36px;
  height: 1px;
  background: var(--crimson);
  vertical-align: middle;
  margin: 0 16px;
  opacity: 0.55;
}

.section-title {
  font-family: var(--font-mincho-jp);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-indent: 0.18em;
  text-align: center;
  margin-bottom: 64px;
  line-height: 1.5;
}

.section-title .accent {
  color: var(--crimson);
}

/* ─── Intro ─────────────────────────────────────── */
.intro {
  background: var(--paper);
  padding: 160px 0 140px;
}

.intro__body {
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.intro__body p {
  font-size: 15px;
  line-height: 2;
  color: var(--ink-soft);
  margin-bottom: 28px;
  text-align: justify;
  text-justify: inter-character;
}

.intro__closing {
  text-align: center !important;
  margin-top: 48px !important;
  font-style: normal;
  color: var(--ink) !important;
  font-size: 16px !important;
  line-height: 2.4 !important;
  letter-spacing: 0.15em;
}

/* Ornament（章節間菱形分隔）*/
.ornament {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  margin: 80px auto 0;
  max-width: 240px;
}

.ornament__line {
  flex: 1;
  height: 1px;
  background: var(--line);
  opacity: 0.4;
}

.ornament__diamond {
  font-size: 12px;
  color: var(--crimson);
  letter-spacing: 0;
}

/* ─── Overview Grid ─────────────────────────────── */
.overview {
  background: var(--paper-deep);
}

.overview__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.day-card {
  background: var(--paper);
  padding: 32px 28px;
  border: 1px solid var(--line-soft);
  position: relative;
  transition: all 0.45s cubic-bezier(0.4, 0, 0.2, 1);
  display: block;
}

.day-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--crimson);
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.day-card:hover {
  transform: translateY(-6px);
  border-color: var(--crimson-soft);
  box-shadow: 0 16px 40px -16px rgba(44, 42, 38, 0.18);
}

.day-card:hover::before {
  width: 100%;
}

.day-card__num {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 4px;
}

.day-card__kanji {
  font-family: var(--font-mincho-jp);
  font-size: 56px;
  font-weight: 700;
  color: var(--crimson);
  line-height: 1;
  letter-spacing: 0;
}

.day-card__date {
  font-family: var(--font-en-serif);
  font-size: 18px;
  letter-spacing: 0.15em;
  color: var(--ink-faint);
}

.day-card__weekday {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--ink-faint);
  margin-bottom: 18px;
  text-transform: uppercase;
}

.day-card__title {
  font-family: var(--font-mincho-jp);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--ink);
  margin-bottom: 12px;
}

.day-card__motif {
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: 0.08em;
  margin-bottom: 20px;
  line-height: 1.7;
}

.day-card__keywords {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: 0.05em;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
}

.day-card__keywords li {
  line-height: 1.6;
}

/* ─── Day Section ───────────────────────────────── */
.day-section {
  padding: 140px 0;
  position: relative;
  background: var(--paper);
}

.day-section--alt {
  background: var(--paper-deep);
}

.day-header {
  text-align: center;
  margin-bottom: 64px;
}

.day-header__num {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  font-family: var(--font-en-serif);
  letter-spacing: 0.2em;
  font-size: 14px;
  color: var(--ink-faint);
  margin-bottom: 28px;
}

.day-header__kanji {
  font-family: var(--font-mincho-jp);
  font-size: 36px;
  font-weight: 700;
  color: var(--crimson);
  letter-spacing: 0;
}

.day-header__divider {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--crimson);
  opacity: 0.6;
}

.day-header__date {
  letter-spacing: 0.25em;
}

.day-header__day {
  font-family: var(--font-mincho-jp);
  letter-spacing: 0.2em;
  margin-left: 4px;
}

.day-header__title {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-indent: 0.16em;
  margin-bottom: 12px;
  color: var(--ink);
}

.day-header__subtitle {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 16px;
  letter-spacing: 0.25em;
  color: var(--crimson);
  text-transform: uppercase;
}

/* ─── Day Intro ─────────────────────────────────── */
.day-intro {
  margin-bottom: 64px;
  text-align: center;
}

.day-intro__lead {
  font-family: var(--font-mincho-jp);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: 0.18em;
  line-height: 1.9;
  color: var(--ink);
  margin-bottom: 32px;
  text-indent: 0.18em;
}

.day-intro p:not(.day-intro__lead) {
  font-size: 16px;
  line-height: 2.1;
  color: var(--ink-soft);
  letter-spacing: 0.05em;
  margin-bottom: 20px;
  text-align: justify;
  text-justify: inter-character;
}

/* ─── Day Image Block ───────────────────────────── */
.day-image-block {
  margin: 72px -8px;
  position: relative;
}

.day-image {
  width: 100%;
  height: 480px;
  object-fit: cover;
  filter: saturate(0.92);
  transition: transform 1.2s cubic-bezier(0.4, 0, 0.2, 1), filter 0.6s;
}

.day-image-block:hover .day-image {
  transform: scale(1.02);
  filter: saturate(1);
}

.day-image__caption {
  font-family: var(--font-mincho-jp);
  font-size: 13px;
  letter-spacing: 0.3em;
  text-align: right;
  color: var(--ink-faint);
  margin-top: 14px;
  padding-right: 8px;
}

/* ─── Block title ───────────────────────────────── */
.block-title {
  font-family: var(--font-mincho-jp);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-align: center;
  margin: 80px 0 48px;
  color: var(--ink);
  position: relative;
  padding-bottom: 20px;
  text-indent: 0.25em;
}

.block-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 36px;
  height: 1px;
  background: var(--crimson);
}

/* ─── Timeline ──────────────────────────────────── */
.timeline {
  position: relative;
  padding-left: 0;
  margin: 0 auto;
  max-width: 640px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 90px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: var(--line);
}

.timeline__item {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 16px 0;
  position: relative;
}

.timeline__time {
  flex: 0 0 76px;
  font-family: var(--font-en-serif);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--ink);
  padding-top: 2px;
  text-align: right;
  position: relative;
}

.timeline__time::after {
  content: "";
  position: absolute;
  right: -24px;
  top: 14px;
  width: 4px;
  height: 4px;
  background: var(--line);
  border-radius: 50%;
  z-index: 1;
}

.day-section--alt .timeline__time::after {
  background: var(--line);
}

.timeline__item--feature .timeline__time {
  color: var(--crimson);
}

.timeline__item--feature .timeline__time::after {
  background: var(--crimson);
  border-color: var(--crimson);
  box-shadow: 0 0 0 4px rgba(164, 66, 60, 0.12);
}

.timeline__body {
  flex: 1;
  padding-left: 36px;
  padding-bottom: 4px;
}

.timeline__title {
  font-family: var(--font-mincho-jp);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--ink);
  margin-bottom: 4px;
  line-height: 1.6;
}

.timeline__item--feature .timeline__title {
  color: var(--ink);
  font-weight: 600;
}

.timeline__desc {
  font-size: 14px;
  color: var(--ink-faint);
  letter-spacing: 0.05em;
  line-height: 1.7;
}

/* ─── Venues ────────────────────────────────────── */
.venues {
  display: flex;
  flex-direction: column;
  gap: 80px;
  margin: 48px 0 24px;
}

.venue {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.venue--reverse .venue__image {
  order: 2;
}

.venue__image {
  overflow: hidden;
  position: relative;
}

.venue__image img {
  width: 100%;
  height: 340px;
  object-fit: cover;
  object-position: 15% center;
  filter: saturate(0.9);
  transition: transform 0.9s ease, filter 0.6s ease;
}

.venue__image:hover img {
  transform: scale(1.04);
  filter: saturate(1.05);
}

.venue__body {
  padding: 12px 0;
}

.venue__kanji {
  font-family: var(--font-mincho-jp);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--crimson);
  margin-bottom: 8px;
}

.venue__name {
  font-family: var(--font-en-serif);
  font-size: 28px;
  font-style: italic;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink);
  margin-bottom: 24px;
  line-height: 1.3;
}

.venue__desc {
  font-size: 15px;
  line-height: 2;
  color: var(--ink-soft);
  margin-bottom: 20px;
  text-align: justify;
  text-justify: inter-character;
}

.venue__access {
  font-family: var(--font-mincho-jp);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--ink-faint);
  padding-top: 14px;
  border-top: 1px dashed var(--line);
}

/* ─── Special Block (招福猫) ──────────────────────── */
.special-block {
  margin: 80px 0;
  padding: 56px 48px;
  background: var(--paper-warm);
  border: 1px solid var(--line);
  position: relative;
}

.special-block__title {
  font-family: var(--font-mincho-jp);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--crimson);
  text-align: center;
  margin-bottom: 12px;
}

.special-block__lead {
  text-align: center;
  font-family: var(--font-mincho-jp);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--ink-faint);
  margin-bottom: 36px;
}

.special-block__rules {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

.rule {
  text-align: center;
  padding: 24px 16px;
  background: var(--paper);
  border: 1px solid var(--line-soft);
}

.rule--accent {
  background: var(--crimson);
  border-color: var(--crimson);
}

.rule--accent .rule__month,
.rule--accent .rule__hand,
.rule--accent .rule__effect {
  color: var(--paper);
}

.rule__month {
  font-family: var(--font-mincho-jp);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--ink-faint);
  margin-bottom: 12px;
}

.rule__hand {
  font-family: var(--font-mincho-jp);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--ink);
  margin-bottom: 8px;
}

.rule__effect {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  line-height: 1.6;
}

.special-block__note {
  text-align: center;
  font-size: 13px;
  letter-spacing: 0.15em;
  color: var(--ink-faint);
  font-style: italic;
  font-family: var(--font-en-serif);
}

/* ─── Day Footer Badge ──────────────────────────── */
.day-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 80px;
  padding-top: 40px;
  border-top: 1px solid var(--line-soft);
}

.badge {
  display: inline-block;
  padding: 8px 18px;
  font-family: var(--font-mincho-jp);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.day-section--alt .badge {
  background: var(--paper-deep);
}

/* ─── Info Section ──────────────────────────────── */
.info {
  background: var(--paper);
}

.info__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  max-width: var(--max-w);
  margin: 0 auto;
}

.info-card {
  padding: 36px 32px;
  background: var(--paper-deep);
  border: 1px solid var(--line-soft);
  position: relative;
}

.info-card--wide {
  grid-column: 1 / -1;
}

.info-card__label {
  font-family: var(--font-mincho-jp);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--crimson);
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.info-card__row {
  margin-bottom: 18px;
}

.info-card__row:last-child {
  margin-bottom: 0;
}

.info-card__title {
  font-family: var(--font-mincho-jp);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--ink);
  margin-bottom: 6px;
}

.info-card__row p:not(.info-card__title) {
  font-size: 13px;
  line-height: 1.9;
  color: var(--ink-soft);
  letter-spacing: 0.05em;
}

.info-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin-top: 12px;
}

.info-table th,
.info-table td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line-soft);
  font-weight: 400;
  letter-spacing: 0.06em;
  vertical-align: middle;
}

.info-table th {
  font-family: var(--font-mincho-jp);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--ink-faint);
  background: var(--paper);
}

.info-table td {
  color: var(--ink-soft);
}

.info-table td:nth-child(3) {
  font-family: var(--font-mincho-jp);
  color: var(--ink);
}

.info-table tr:hover td {
  background: var(--paper-warm);
}

/* ─── Footer ────────────────────────────────────── */
.footer {
  padding: 100px 0 80px;
  background: var(--ink);
  color: var(--paper);
  text-align: center;
}

.footer__signature {
  font-family: var(--font-mincho-jp);
  font-size: 18px;
  letter-spacing: 0.5em;
  color: var(--crimson-soft);
  margin-bottom: 36px;
  text-indent: 0.5em;
}

.footer__credit {
  font-family: var(--font-mincho-jp);
  font-size: 14px;
  line-height: 2;
  letter-spacing: 0.18em;
  color: rgba(247, 243, 237, 0.85);
  margin-bottom: 28px;
}

.footer__tech {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.35em;
  color: rgba(247, 243, 237, 0.4);
  text-transform: uppercase;
}

/* ─── Fade-up animation ─────────────────────────── */
[data-fade] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}

[data-fade].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Responsive ────────────────────────────────── */
@media (max-width: 880px) {
  body {
    font-size: 15px;
  }

  section {
    padding: 90px 0;
  }

  .container {
    padding: 0 24px;
  }

  .nav__inner {
    padding: 12px 20px;
    gap: 16px;
  }

  .nav__brand-en {
    display: none;
  }

  .nav__menu {
    gap: 14px;
    font-size: 12px;
  }

  .hero {
    min-height: 620px;
  }

  .hero__chapter {
    letter-spacing: 0.14em;
  }

  .hero__title-block {
    gap: 16px;
  }

  .hero__seal {
    margin-bottom: 4px;
  }

  .hero__series {
    margin-bottom: 36px;
  }

  .day-image {
    height: 320px;
  }

  .day-image-block {
    margin: 56px 0;
  }

  .timeline::before {
    left: 70px;
  }

  .timeline__time {
    flex: 0 0 56px;
    font-size: 16px;
  }

  .timeline__time::after {
    right: -22px;
  }

  .timeline__body {
    padding-left: 28px;
  }

  .venue {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .venue--reverse .venue__image {
    order: 0;
  }

  .venue__image img {
    height: 260px;
  }

  .special-block {
    padding: 36px 24px;
  }

  .special-block__rules {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .day-footer {
    gap: 8px;
    margin-top: 56px;
  }

  .badge {
    padding: 6px 14px;
    font-size: 11px;
  }
}

@media (max-width: 540px) {
  .nav__menu {
    gap: 10px;
    font-size: 11px;
    letter-spacing: 0.1em;
  }

  .nav__menu li:nth-child(n+3):nth-child(-n+8) a {
    display: inline-block;
    width: 18px;
    text-align: center;
  }

  .hero__chapter-sub {
    font-size: 16px;
    letter-spacing: 0.3em;
    text-indent: 0.3em;
  }

  .day-header__num {
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }

  .day-intro__lead {
    font-size: 18px;
  }

  .info-card {
    padding: 28px 20px;
  }

  .info-table th,
  .info-table td {
    padding: 8px 10px;
    font-size: 12px;
  }
}

/* ═══════════════════════════════════════════════════════
   ▲ 日式雜誌風 typography upgrade
   - 加入 4 個新 font tokens（Kaisei Decol / Reggae One / Yusei Magic / DotGothic16）
   - 覆蓋既有 .hero / .day-header / .timeline / .day-card 等關鍵 typography
   ═══════════════════════════════════════════════════════ */

:root {
  --font-display: "Kaisei Decol", "Shippori Mincho", "Noto Serif TC", serif;
  --font-impact: "Kaisei Decol", "Shippori Mincho", "Noto Serif TC", serif;
  --font-handwritten: "Shippori Mincho", "Noto Serif TC", "Noto Serif JP", serif;
  --font-pixel: "DotGothic16", "Courier New", monospace;
}

/* Hero — 書扉題簽風（取代舊雜誌封面感） */
/* 新 hero 樣式在上方 §Hero 區塊定義（.hero__series / .hero__chapter / .hero__chapter-sub / .hero__rule / .hero__date / .hero__signature） */

/* .hero__scroll-text — 統一改 sans-serif，定義在上方 §Hero 區塊 */

/* Section titles — 粗明朝衝擊 */
.section-stamp {
  font-family: var(--font-handwritten);
  letter-spacing: 0.45em;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-indent: 0.15em;
}

.section-title .accent {
  font-family: var(--font-display);
  color: var(--crimson);
  font-weight: 700;
}

/* Day card — overview */
.day-card__kanji {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 64px;
}

.day-card__date {
  font-family: var(--font-pixel);
  letter-spacing: 0.2em;
  font-size: 15px;
}

.day-card__weekday {
  font-family: var(--font-handwritten);
  font-style: normal;
  letter-spacing: 0.2em;
}

.day-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.1em;
}

.day-card__motif {
  font-family: var(--font-handwritten);
  font-size: 14px;
  line-height: 1.9;
}

.day-card__keywords {
  font-family: var(--font-mincho-tc);
  border-top-style: solid;
  border-top-color: var(--line);
}

.day-card__keywords li {
  font-family: var(--font-mincho-jp);
}

/* Day section header */
.day-header__num {
  font-family: var(--font-pixel);
  letter-spacing: 0.22em;
  font-size: 13px;
}

.day-header__kanji {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 42px;
  color: var(--crimson);
}

.day-header__date {
  font-family: var(--font-pixel);
}

.day-header__day {
  font-family: var(--font-display);
  font-weight: 500;
}

.day-header__title {
  font-family: var(--font-impact);
  font-weight: 700;
  font-size: clamp(40px, 6.4vw, 68px);
  letter-spacing: 0.06em;
  text-indent: 0.06em;
}

.day-header__subtitle {
  font-family: var(--font-pixel);
  letter-spacing: 0.32em;
  font-size: 14px;
}

/* Day intro — 詩意明朝細字 */
.day-intro__lead {
  font-family: var(--font-handwritten);
  font-weight: 300;
  font-size: clamp(22px, 2.8vw, 28px);
  line-height: 2;
  letter-spacing: 0.12em;
  text-indent: 0.12em;
  color: var(--ink);
}

/* Block title — 粗明朝 */
.block-title {
  font-family: var(--font-display);
  font-weight: 700;
}

/* Timeline */
.timeline__time {
  font-family: var(--font-pixel);
  font-size: 17px;
  letter-spacing: 0.12em;
}

.timeline__title {
  font-family: var(--font-display);
  font-weight: 500;
}

.timeline__desc {
  font-family: var(--font-handwritten);
  font-size: 13px;
  line-height: 1.8;
}

/* Venue cards */
.venue__kanji {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: 0.2em;
}

.venue__name {
  font-family: var(--font-en-serif);
  font-style: italic;
  font-weight: 500;
}

.venue__desc {
  font-family: var(--font-mincho-tc);
  font-size: 15px;
  line-height: 2.05;
}

.venue__access {
  font-family: var(--font-handwritten);
  font-size: 13px;
}

/* Special block (招福猫) */
.special-block__title {
  font-family: var(--font-display);
  font-weight: 700;
}

.special-block__lead {
  font-family: var(--font-handwritten);
}

.rule__month {
  font-family: var(--font-handwritten);
}

.rule__hand {
  font-family: var(--font-impact);
  font-weight: 700;
  font-size: 30px;
}

.rule__effect {
  font-family: var(--font-mincho-jp);
}

.special-block__note {
  font-family: var(--font-handwritten);
  font-style: normal;
}

/* Day footer badges */
.badge {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 13px;
}

/* Info cards */
.info-card__label {
  font-family: var(--font-display);
  font-weight: 700;
}

.info-card__title {
  font-family: var(--font-display);
  font-weight: 500;
}

.info-table th {
  font-family: var(--font-display);
  font-weight: 500;
}

.info-table td {
  font-family: var(--font-mincho-tc);
}

.info-table td:nth-child(3) {
  font-family: var(--font-display);
}

.info-table td:nth-child(4),
.info-table td:last-child {
  font-family: var(--font-pixel);
  font-size: 12px;
}

/* Nav — 加上「地理」accent 連結 */
.nav__menu-accent {
  color: var(--crimson) !important;
  font-weight: 600;
  position: relative;
}

.nav__menu-accent::before {
  content: "→";
  font-family: var(--font-pixel);
  margin-right: 4px;
  font-size: 11px;
}

/* Ornament */
.ornament__diamond {
  font-family: var(--font-impact);
  font-size: 14px;
}

/* Footer */
.footer__signature {
  font-family: var(--font-impact);
  font-weight: 700;
}

.footer__credit {
  font-family: var(--font-handwritten);
}

.footer__tech {
  font-family: var(--font-pixel);
  font-size: 10px;
}

/* ═══════════════════════════════════════════════════════
   ▲ Quote / Epigraph — 詩集 × 旅遊導覽風格
   ═══════════════════════════════════════════════════════ */
.quote {
  margin: 56px auto 72px;
  padding: 56px 60px 40px;
  max-width: 680px;
  background: var(--paper-warm);
  position: relative;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* 半透明朱紅引號裝飾已移除 — 保持引言純淨 */
.quote__text {
  font-family: var(--font-display);
  font-size: clamp(19px, 2.2vw, 23px);
  font-weight: 500;
  line-height: 2.1;
  color: var(--ink);
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}

.quote__cite {
  font-family: var(--font-handwritten);
  font-size: 13px;
  color: var(--ink-faint);
  letter-spacing: 0.15em;
  text-align: right;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  margin: 0;
}

/* day-intro 改成導覽散文 — 不再大段記敘 */
.day-intro__guide {
  font-family: var(--font-mincho-tc);
  font-size: 15px;
  line-height: 2.05;
  color: var(--ink-soft);
  letter-spacing: 0.05em;
  max-width: 600px;
  margin: 0 auto;
  text-align: justify;
  text-justify: inter-character;
}

.day-intro__guide+.day-intro__guide {
  margin-top: 16px;
}

@media (max-width: 640px) {
  .quote {
    padding: 40px 32px 32px;
  }

  .quote__text {
    font-size: 18px;
    line-height: 1.95;
  }
}

/* ─── 雙語：日文引言 + 中文翻譯 ─────────────────── */
.quote__translation {
  font-family: var(--font-mincho-tc);
  font-size: 14px;
  line-height: 1.95;
  color: var(--ink-faint);
  letter-spacing: 0.06em;
  margin-top: 24px;
  font-weight: 400;
}

/* 中譯小標已移除 — 翻譯直接接在虛線下方 */

.day-intro__lead-zh {
  font-family: var(--font-mincho-tc);
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--ink-faint);
  margin-top: 12px;
  font-weight: 300;
  font-style: italic;
}

/* ─── ornament 菱形回頂部按鈕（顯式 data-backtop 標記才生效）─ */
.ornament__diamond[data-backtop] {
  cursor: pointer;
  transition: color 0.4s ease, transform 0.4s ease;
  user-select: none;
}

.ornament__diamond[data-backtop]:hover {
  color: var(--ink);
  transform: scale(1.4) rotate(45deg);
}

.ornament__diamond[data-backtop]::after {
  content: "回頂";
  position: absolute;
  font-family: var(--font-handwritten);
  font-size: 11px;
  color: var(--ink-faint);
  margin-left: 12px;
  margin-top: -2px;
  letter-spacing: 0.2em;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  white-space: nowrap;
}

.ornament__diamond[data-backtop]:hover::after {
  opacity: 1;
}

/* ─── Info card 外連連結組 ─────────────────────── */
.info-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

.info-links a {
  font-family: var(--font-handwritten);
  font-size: 12px;
  padding: 5px 12px;
  background: var(--paper);
  color: var(--crimson);
  border: 1px solid var(--crimson);
  letter-spacing: 0.1em;
  text-decoration: none;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.info-links a:hover {
  background: var(--crimson);
  color: var(--paper);
  transform: translateY(-1px);
}

.info-links a::after {
  content: " ↗";
  font-size: 10px;
  margin-left: 2px;
  opacity: 0.7;
}

/* ─── 餐廳清單 Google Maps 小按鈕 ─────────────── */
.info-table--restaurants td:last-child {
  text-align: center;
  padding: 8px 6px;
}

.map-pin {
  display: inline-block;
  font-family: var(--font-handwritten);
  font-size: 11px;
  padding: 4px 10px;
  background: var(--paper);
  color: var(--crimson);
  border: 1px solid var(--crimson);
  letter-spacing: 0.1em;
  text-decoration: none;
  transition: all 0.25s ease;
  white-space: nowrap;
}



.map-pin:hover {
  background: var(--crimson);
  color: var(--paper);
  transform: translateY(-1px);
}

/* ─── 雙向跨頁連結（行程 ⇄ 地理）────────────── */
.cross-link {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-handwritten);
  font-size: 13px;
  padding: 6px 18px;
  background: var(--paper);
  color: var(--crimson);
  border: 1px solid var(--crimson);
  letter-spacing: 0.18em;
  text-decoration: none;
  margin-top: 20px;
  transition: all 0.3s ease;
  text-indent: 0.18em;
}

.cross-link::after {
  content: "→";
  margin-left: 10px;
  font-size: 12px;
  letter-spacing: 0;
  text-indent: 0;
}

.cross-link:hover {
  background: var(--crimson);
  color: var(--paper);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px -4px rgba(164, 66, 60, 0.4);
}

.day-section--alt .cross-link {
  background: var(--paper-deep);
}

/* maps.html 的 cross-link 放在 header 右側 */
.map-section__header {
  position: relative;
}

.map-section__header .cross-link {
  position: absolute;
  right: 0;
  bottom: 24px;
  margin-top: 0;
}

.map-section__header .cross-link:hover {
  transform: translateY(-2px);
}

@media (max-width: 720px) {
  .map-section__header .cross-link {
    position: static;
    transform: none;
    margin-top: 16px;
  }

  .map-section__header .cross-link:hover {
    transform: translateY(-2px);
  }
}

/* ─── Mobile < 720px: Hamburger nav + Spacing rhythm ── */
@media (max-width: 720px) {
  /* Task 1: Hamburger visible, drawer menu */
  .nav__hamburger {
    display: flex;
  }

  .nav__inner {
    padding: 10px 20px;
  }

  .nav__brand-jp {
    font-size: 16px;
  }

  .nav__brand-en {
    display: block; /* override 880px breakpoint */
    font-size: 10px;
    letter-spacing: 0.28em;
    margin-top: 3px;
  }

  .nav__menu {
    position: fixed;
    top: 0;
    right: -280px;
    width: 260px;
    height: 100dvh;
    background: var(--paper);
    flex-direction: column;
    gap: 0;
    padding: 80px 32px 48px;
    z-index: 101;
    font-size: 16px;
    letter-spacing: 0.15em;
    border-left: 1px solid var(--line-soft);
    box-shadow: -4px 0 24px rgba(44, 42, 38, 0.06);
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
  }

  .nav__menu.is-open {
    right: 0;
  }

  .nav__menu li {
    border-bottom: 1px solid var(--line-soft);
  }

  .nav__menu li:last-child {
    border-bottom: none;
  }

  .nav__menu a {
    display: block;
    padding: 16px 0;
    color: var(--ink);
    font-size: 16px;
  }

  .nav__menu a::after {
    display: none;
  }

  .nav__menu-close-item {
    display: flex;
    justify-content: flex-end;
    padding: 8px 0;
  }

  .nav__drawer-close {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-mincho-jp);
    font-size: 20px;
    color: var(--ink-soft);
    padding: 4px 8px;
    line-height: 1;
    transition: color 0.2s ease;
  }

  .nav__drawer-close:hover {
    color: var(--crimson);
  }

  /* 清除 540px 的窄字符寬度 override */
  .nav__menu li:nth-child(n+3):nth-child(-n+8) a {
    width: auto;
    text-align: left;
  }

  /* Task 3: Breathing rhythm */
  .day-section {
    padding: 180px 0;
  }

  .day-header {
    margin-bottom: 32px;
  }

  .day-intro__lead {
    font-size: clamp(18px, 5vw, 22px);
  }

  .venues {
    gap: 120px;
  }
}