/* ZERO INSIDER 全站樣式
   顏色依品牌手冊 V1.0 建議色票（尚待最終核准），改色只改 :root 這一區 */

:root {
  --ocean: #102D3B;        /* 深海藍：主品牌色、標題、按鈕 */
  --snow: #F5F3EE;         /* 雪地暖白：頁面背景 */
  --glacier: #8FB5C3;      /* 冰川藍：輔助 */
  --stone: #727C7D;        /* 岩石灰：只用在大字或裝飾，不用在小字 */
  --copper: #C28C60;       /* 日落銅：極少量點綴 */

  --bg: var(--snow);
  --bg-tint: #E7EDEE;      /* 冰川藍淡色底，行動區用 */
  --text: var(--ocean);
  --text-soft: #3E5560;    /* 次要文字，對暖白對比 > 7:1 */
  --line: rgba(16, 45, 59, 0.14);
  --btn-bg: var(--ocean);
  --btn-text: #FFFFFF;

  --font-zh: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  --font-en: "Manrope", "Noto Sans TC", sans-serif;

  --radius: 4px;           /* 全站統一小圓角 */
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --max: 1200px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0B1F29;
    --bg-tint: #12303D;
    --text: #F5F3EE;
    --text-soft: #C9D3D6;
    --line: rgba(245, 243, 238, 0.16);
    --btn-bg: #F5F3EE;
    --btn-text: #102D3B;
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-zh);
  font-size: clamp(1.0625rem, 0.35vw + 0.98rem, 1.1875rem); /* 手機約 17px、電腦約 19px */
  line-height: 1.85;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; }

.wrap {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* 按鈕：全站只有「加入 LINE」一種，最小點擊範圍 48px */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 1.6rem;
  border-radius: var(--radius);
  background: var(--btn-bg);
  color: var(--btn-text);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.btn:hover { opacity: 0.9; }
.btn:active { transform: translateY(1px); }
.btn:focus-visible, a:focus-visible, summary:focus-visible {
  outline: 2px solid var(--copper);
  outline-offset: 3px;
}
/* 疊在照片上的按鈕：一律白底深字 */
.btn--on-photo { background: #F5F3EE; color: #102D3B; }

/* ---------- 頁首 ---------- */
.site-header {
  position: absolute;
  inset: 0 0 auto 0;
  z-index: 10;
  color: #F5F3EE;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1.5rem;
  min-height: 72px;
}
.nav { display: flex; align-items: center; gap: 1.75rem; }
.nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
}
.nav a:hover { text-decoration: underline; text-underline-offset: 6px; }

/* 手機選單：用 details，不需要 JavaScript */
.nav-mobile { display: none; position: relative; }
.nav-mobile summary {
  list-style: none;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 0.25rem;
  cursor: pointer;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
}
.nav-mobile summary::-webkit-details-marker { display: none; }
.nav-mobile[open] .nav-mobile__panel { display: flex; }
.nav-mobile__panel {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 0.5rem);
  flex-direction: column;
  min-width: 10rem;
  padding: 0.5rem 0;
  background: #F5F3EE;
  color: #102D3B;
  border-radius: var(--radius);
  box-shadow: 0 12px 32px rgba(16, 45, 59, 0.18);
}
.nav-mobile__panel a {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 0 1.25rem;
  text-decoration: none;
}

@media (max-width: 1040px) {
  .nav { display: none; }
  .nav-mobile { display: block; }
  .site-header .btn { min-height: 44px; padding: 0 1.1rem; font-size: 0.9rem; }
}

/* ---------- 主視覺 ---------- */
.hero {
  position: relative;
  min-height: 92dvh;
  display: flex;
  align-items: flex-end;
  background: #0E2A36; /* 照片載入前或載入失敗時的底色 */
  color: #F5F3EE;
  overflow: hidden;
}
.hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 40%;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(8, 26, 34, 0.45) 0%, rgba(8, 26, 34, 0) 28%),
    linear-gradient(0deg, rgba(8, 26, 34, 0.78) 0%, rgba(8, 26, 34, 0.15) 55%, rgba(8, 26, 34, 0) 75%);
  pointer-events: none;
}
.hero__content {
  position: relative;
  z-index: 1;
  padding-top: 6rem;
  padding-bottom: clamp(3rem, 9vh, 6rem);
}
.hero__logo { width: clamp(200px, 30vw, 340px); }
.hero__title {
  margin: 1.75rem 0 2rem;
  font-size: clamp(1.6rem, 3.4vw, 2.5rem);
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 0.08em;
}

/* ---------- 一句話定位 ---------- */
.intro { padding: clamp(5rem, 12vw, 9rem) 0; }
.intro__title {
  margin: 0 0 1.75rem;
  max-width: 18em;
  font-size: clamp(1.5rem, 3.2vw, 2.4rem);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.06em;
}
.intro__body { margin: 0; max-width: 32em; color: var(--text-soft); }
.intro__body span { display: block; }

/* ---------- 四大領域 ---------- */
.fields { padding-bottom: clamp(5rem, 12vw, 9rem); }
.fields__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  grid-template-rows: repeat(2, minmax(240px, 30vw));
  gap: 0.75rem;
}
.field {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: #1B3A47;
  color: #F5F3EE;
}
.field--ocean { grid-row: 1 / 3; }
/* 橫式照片放進直長卡片時，用 --focus 指定要保留的位置（例如潛水員在畫面左側） */
.field img { object-position: var(--focus, 50% 50%); }
.field--ocean { --focus: 8% 50%; }
.field--snow { grid-column: 2 / 4; }
.field img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.field::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(8, 26, 34, 0.82) 0%, rgba(8, 26, 34, 0.1) 60%);
}
.field figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  padding: 1.5rem;
}
.field__en {
  display: block;
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.24em;
}
.field__zh {
  display: block;
  margin-top: 0.15rem;
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: 0.1em;
}
.field__text { display: block; margin-top: 0.5rem; max-width: 26em; font-size: 1rem; line-height: 1.7; }

@media (max-width: 860px) {
  .fields__grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: none;
    grid-auto-rows: minmax(220px, 52vw);
  }
  .field--ocean { grid-row: auto; grid-column: 1 / 3; }
  .field--snow { grid-column: 1 / 3; }
}
@media (max-width: 560px) {
  .fields__grid { grid-template-columns: 1fr; grid-auto-rows: minmax(240px, 70vw); }
  .field--ocean, .field--snow { grid-column: auto; }
}

/* ---------- 品牌故事 ---------- */
.story { padding-bottom: clamp(5rem, 12vw, 9rem); }
.story__grid {
  display: grid;
  grid-template-columns: 5fr 6fr;
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
}
.story__img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--radius);
  background: #1B3A47;
}
.story__title {
  margin: 0 0 1.5rem;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.06em;
}
.story__body { margin: 0 0 2rem; color: var(--text-soft); }
.story__body span { display: block; }
.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-decoration: underline;
  text-decoration-color: var(--copper);
  text-decoration-thickness: 2px;
  text-underline-offset: 8px;
}
@media (max-width: 760px) {
  .story__grid { grid-template-columns: 1fr; }
  .story__img { aspect-ratio: 4 / 3; }
}

/* ---------- 行動 ---------- */
.cta { background: var(--bg-tint); padding: clamp(4rem, 9vw, 6.5rem) 0; }
.cta .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.75rem;
}
.cta__title {
  margin: 0;
  font-size: clamp(1.35rem, 2.6vw, 1.9rem);
  font-weight: 500;
  letter-spacing: 0.06em;
}

/* ---------- 頁尾 ---------- */
.site-footer { padding: 3.5rem 0 2.5rem; border-top: 1px solid var(--line); }
.site-footer .wrap {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem 3rem;
  align-items: start;
}
.footer__logo { width: 150px; }
.footer__logo--dark { display: none; }
@media (prefers-color-scheme: dark) {
  .footer__logo--light { display: none; }
  .footer__logo--dark { display: block; }
}
.footer__links { display: flex; flex-wrap: wrap; gap: 0 1.75rem; justify-self: end; }
.footer__links a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; }
.footer__links a:hover { text-decoration: underline; text-underline-offset: 6px; }
.footer__note, .footer__copy {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-soft);
}
@media (max-width: 560px) {
  .site-footer .wrap { grid-template-columns: 1fr; }
  .footer__links { justify-self: start; }
}

/* ---------- 進場動態：只在主視覺，尊重「減少動態」設定 ---------- */
@media (prefers-reduced-motion: no-preference) {
  .hero__content > * {
    animation: rise 0.9s cubic-bezier(0.16, 1, 0.3, 1) both;
  }
  .hero__content > *:nth-child(2) { animation-delay: 0.12s; }
  .hero__content > *:nth-child(3) { animation-delay: 0.24s; }
}
@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}

/* ===================== 內頁共用 ===================== */

/* 深淺色 Logo 切換（頁首、頁尾共用） */
.logo-on-dark { display: none; }
@media (prefers-color-scheme: dark) {
  .logo-on-light { display: none; }
  .logo-on-dark { display: block; }
}

/* 內頁頁首：實色底、左邊放 Logo */
.site-header--solid {
  position: sticky;
  top: 0;
  background: var(--bg);
  color: var(--text);
  border-bottom: 1px solid var(--line);
}
.site-header--solid .wrap { justify-content: space-between; }
.site-header--solid .header__right { display: flex; align-items: center; gap: 1.5rem; }
.header__logo { display: inline-flex; align-items: center; min-height: 44px; }
.header__logo img { height: 54px; width: auto; }
.nav a[aria-current="page"] { text-decoration: underline; text-decoration-color: var(--copper); text-decoration-thickness: 2px; text-underline-offset: 8px; }
.site-header--solid .nav-mobile__panel { background: var(--bg); color: var(--text); border: 1px solid var(--line); }

/* 內頁標題區 */
.page-head { padding: clamp(4rem, 10vw, 7rem) 0 clamp(3rem, 7vw, 5rem); }
.page-head__label {
  display: block;
  margin-bottom: 1.25rem;
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  color: var(--text-soft);
}
.page-head__title {
  margin: 0 0 1.5rem;
  max-width: 20em;
  font-size: clamp(1.6rem, 3.6vw, 2.6rem);
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: 0.06em;
}
.page-head__body { margin: 0; max-width: 32em; color: var(--text-soft); }
.page-head__body span { display: block; }

.section { padding-bottom: clamp(4.5rem, 10vw, 7.5rem); }
.section__title {
  margin: 0 0 1.5rem;
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.06em;
}
.section__body { margin: 0; max-width: 32em; color: var(--text-soft); }

/* ---------- 關於：經歷（圖文左右） ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.split__img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); background: #1B3A47; }
@media (max-width: 760px) { .split { grid-template-columns: 1fr; } }

/* ---------- 關於：資格 ---------- */
.cert__main {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.25rem 1rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.cert__name { font-size: clamp(1.15rem, 2.2vw, 1.4rem); font-weight: 500; letter-spacing: 0.04em; }
.cert__who { color: var(--text-soft); }
.cert__sub { margin: 2.5rem 0 1.25rem; font-size: 1.05rem; font-weight: 500; letter-spacing: 0.06em; }
.chips { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.75rem; margin: 0; padding: 0; list-style: none; }
.chips li {
  display: flex;
  align-items: center;
  min-height: 56px;
  padding: 0 1.25rem;
  border-radius: var(--radius);
  background: var(--bg-tint);
  letter-spacing: 0.06em;
}
@media (max-width: 760px) { .chips { grid-template-columns: repeat(2, 1fr); } }

/* ---------- 關於：下一段（滿版照片） ---------- */
.band {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: clamp(420px, 60vw, 640px);
  margin-bottom: clamp(4.5rem, 10vw, 7.5rem);
  background: #1B3A47;
  color: #F5F3EE;
  overflow: hidden;
}
.band img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(8, 26, 34, 0.9) 0%, rgba(8, 26, 34, 0.55) 40%, rgba(8, 26, 34, 0.05) 80%);
}
.band .wrap { position: relative; z-index: 1; padding-bottom: clamp(2.5rem, 6vw, 4.5rem); }
.band .section__body { color: #E7ECEC; }
.band .section__body span { display: block; }

/* ---------- 常見問題：可展開的問答 ---------- */
.faq-group + .faq-group { margin-top: 3.5rem; }
.faq-group__title {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--text-soft);
}
.faq { border-top: 1px solid var(--line); }
.faq:last-child { border-bottom: 1px solid var(--line); }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 64px;
  padding: 0.75rem 0;
  list-style: none;
  cursor: pointer;
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-en);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--copper);
  transition: transform 0.25s ease;
}
.faq[open] summary::after { transform: rotate(45deg); }
.faq__answer { margin: 0; padding: 0 0 1.5rem; max-width: 36em; color: var(--text-soft); }
.faq__answer span { display: block; }
.faq-wrap { max-width: 860px; }

/* ---------- 聯絡 ---------- */
.contact-row {
  display: grid;
  grid-template-columns: 12rem 1fr;
  gap: 1rem 3rem;
  padding: 2.5rem 0;
  border-top: 1px solid var(--line);
}
.contact-row:last-child { border-bottom: 1px solid var(--line); }
.contact-row__label {
  font-family: var(--font-en);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--text-soft);
  padding-top: 0.35rem;
}
.contact-row__title { margin: 0 0 0.75rem; font-size: clamp(1.2rem, 2.2vw, 1.5rem); font-weight: 500; letter-spacing: 0.05em; }
.contact-row p { margin: 0 0 1.5rem; max-width: 34em; color: var(--text-soft); }
.contact-row p span { display: block; }
.contact-row--main .contact-row__title { font-size: clamp(1.4rem, 2.8vw, 1.9rem); }
@media (max-width: 640px) { .contact-row { grid-template-columns: 1fr; } }

/* 預覽用：還沒確認的內容，上線前一定要換掉或拿掉 */
.todo {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  border: 1px dashed var(--copper);
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: var(--text-soft);
}

/* ---------- 關於：數字列 ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stats li { padding: 2rem 1.5rem 2rem 0; }
.stats li + li { padding-left: 1.5rem; border-left: 1px solid var(--line); }
.stats__num {
  display: block;
  font-family: var(--font-en);
  font-size: clamp(2rem, 4.2vw, 3.2rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: 0.01em;
}
.stats__num small { font-size: 0.5em; font-weight: 600; margin-left: 0.15em; }
.stats__label { display: block; margin-top: 0.6rem; color: var(--text-soft); line-height: 1.6; }
@media (max-width: 760px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .stats li, .stats li + li { padding: 1.5rem 1rem; border-left: none; }
  .stats li:nth-child(even) { border-left: 1px solid var(--line); }
  .stats li:nth-child(n+3) { border-top: 1px solid var(--line); }
}

/* ---------- 關於：兩位教練 ---------- */
.people { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.person { padding: clamp(1.75rem, 4vw, 2.75rem); border-radius: var(--radius); background: var(--bg-tint); }
.person__name { margin: 0; font-size: clamp(1.5rem, 2.8vw, 2rem); font-weight: 500; letter-spacing: 0.08em; }
.person__since { display: block; margin: 0.35rem 0 1.5rem; font-family: var(--font-en); font-weight: 600; letter-spacing: 0.12em; color: var(--text-soft); font-size: 0.95rem; }
.person ul { margin: 0; padding: 0; list-style: none; }
.person li { position: relative; padding-left: 1.1rem; margin-top: 0.6rem; line-height: 1.7; }
.person li::before { content: ""; position: absolute; left: 0; top: 0.75em; width: 6px; height: 1px; background: var(--copper); }
.person__note { margin: 1.25rem 0 0; font-size: 0.85rem; color: var(--text-soft); }
@media (max-width: 760px) { .people { grid-template-columns: 1fr; } }

/* ---------- 關於：經歷時間軸 ---------- */
.timeline { margin: 0; padding: 0; list-style: none; max-width: 760px; }
.timeline li {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 0 1.5rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--line);
}
.timeline li:last-child { border-bottom: 1px solid var(--line); }
.timeline__when { font-family: var(--font-en); font-weight: 600; letter-spacing: 0.06em; }
.timeline__what { color: var(--text-soft); }
.timeline__what strong { color: var(--text); font-weight: 500; }
@media (max-width: 560px) { .timeline li { grid-template-columns: 1fr; } }

/* ---------- 關於：潛過的海域 ---------- */
.places__group + .places__group { margin-top: 1.75rem; }
.places__title { margin: 0 0 0.85rem; font-size: 1rem; font-weight: 500; letter-spacing: 0.12em; color: var(--text-soft); }
.places { display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 0; padding: 0; list-style: none; }
.places li { padding: 0.55rem 1.1rem; border: 1px solid var(--line); border-radius: var(--radius); letter-spacing: 0.05em; }

/* 取代行內樣式（安全設定不允許行內 style） */
.section__body--next { margin-top: 1rem; }
.cert__main--next { border-top: none; }

/* ===================== 潛水頁 ===================== */
.courses { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.course {
  display: flex;
  flex-direction: column;
  padding: clamp(1.75rem, 4vw, 2.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.course__name { margin: 0; font-size: clamp(1.35rem, 2.4vw, 1.7rem); font-weight: 500; letter-spacing: 0.06em; }
.course__what { margin: 0.75rem 0 1.5rem; color: var(--text-soft); }
.course__facts { display: grid; grid-template-columns: 6em 1fr; gap: 0.6rem 1rem; margin: auto 0 0; padding-top: 1.25rem; border-top: 1px solid var(--line); }
.course__facts dt { color: var(--text-soft); font-size: 0.95rem; }
.course__facts dd { margin: 0; }
@media (max-width: 760px) { .courses { grid-template-columns: 1fr; } }

.spec-groups { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; margin-top: 2rem; }
.spec-group { padding: clamp(1.5rem, 3vw, 2rem); border-radius: var(--radius); background: var(--bg-tint); }
.spec-group__title { margin: 0 0 1rem; font-size: 1.1rem; font-weight: 500; letter-spacing: 0.08em; }
.spec-group ul { margin: 0; padding: 0; list-style: none; }
.spec-group li + li { margin-top: 1rem; }
.spec-group strong { display: block; font-weight: 500; }
.spec-group li span { display: block; color: var(--text-soft); font-size: 0.95rem; line-height: 1.7; }
@media (max-width: 860px) { .spec-groups { grid-template-columns: 1fr; } }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; margin: 0; padding: 0; list-style: none; counter-reset: step; }
.steps li { counter-increment: step; padding-top: 1.25rem; border-top: 2px solid var(--text); }
.steps li::before {
  content: counter(step);
  display: block;
  margin-bottom: 0.5rem;
  font-family: var(--font-en);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--copper);
}
.steps strong { display: block; font-weight: 500; margin-bottom: 0.4rem; }
.steps span { display: block; color: var(--text-soft); font-size: 0.95rem; line-height: 1.7; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .steps { grid-template-columns: 1fr; } }

.safety { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem 3rem; }
.safety h3 { margin: 0 0 0.5rem; font-size: 1.1rem; font-weight: 500; letter-spacing: 0.06em; }
.safety p { margin: 0; color: var(--text-soft); }
@media (max-width: 760px) { .safety { grid-template-columns: 1fr; } }

/* ===================== 近期活動頁 ===================== */
.events { margin: 0; padding: 0; list-style: none; }
.event {
  display: grid;
  grid-template-columns: 9rem 1fr auto;
  gap: 1rem 2rem;
  align-items: center;
  padding: 2rem 0;
  border-top: 1px solid var(--line);
}
.event:last-child { border-bottom: 1px solid var(--line); }
.event__date { font-family: var(--font-en); font-weight: 600; letter-spacing: 0.04em; }
.event__name { margin: 0 0 0.35rem; font-size: 1.25rem; font-weight: 500; letter-spacing: 0.04em; }
.event__meta { margin: 0; color: var(--text-soft); font-size: 0.95rem; }
.event__side { display: flex; align-items: center; gap: 1rem; }
.event__status { font-size: 0.9rem; letter-spacing: 0.06em; color: var(--copper); white-space: nowrap; }
@media (max-width: 760px) {
  .event { grid-template-columns: 1fr; }
  .event__side { justify-content: space-between; }
}

/* ===================== 雪地／戶外／旅行頁 ===================== */
.wide-img { width: 100%; aspect-ratio: 21 / 9; object-fit: cover; border-radius: var(--radius); background: #1B3A47; }
@media (max-width: 760px) { .wide-img { aspect-ratio: 4 / 3; } }
.text-block > * { max-width: 760px; }
.text-block .section__body span { display: block; }
.share-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; margin: 1.75rem 0 0; padding: 0; list-style: none; }
.share-list--4 { grid-template-columns: repeat(4, 1fr); }
.share-list li { display: flex; align-items: center; min-height: 72px; padding: 1rem 1.25rem; border-radius: var(--radius); background: var(--bg-tint); letter-spacing: 0.05em; }
@media (max-width: 760px) { .share-list, .share-list--4 { grid-template-columns: 1fr 1fr; } }
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem 3rem; margin-top: 1.5rem; }
.pair h3 { margin: 0 0 0.5rem; font-size: 1.15rem; font-weight: 500; letter-spacing: 0.06em; }
.pair p { margin: 0; color: var(--text-soft); }
@media (max-width: 760px) { .pair { grid-template-columns: 1fr; } }
.spec-price { float: right; margin-left: 1rem; font-family: var(--font-en); font-weight: 600; color: var(--copper); }
/* 首頁四大領域：整張卡片可以點 */
.field__link { position: absolute; inset: 0; z-index: 2; border-radius: var(--radius); }
.field__link:focus-visible { outline: 2px solid var(--copper); outline-offset: 3px; }
@media (prefers-reduced-motion: no-preference) {
  .field img { transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1); }
  .field:hover img { transform: scale(1.03); }
}