@charset "UTF-8";

/* 聯絡頁：留白、引言與首頁山景裝飾 */
.contact-content { position: relative; padding-block: 120px 150px; }
.contact-layout { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 72px; align-items: start; }
.contact-intro .eyebrow { color: var(--color-muted); }
/* 聯絡主標題：沿用本站由右至左的直書，短句從上緣對齊 */
.page-contact .contact-intro h2 { display: inline-block; font-size: clamp(28px, 2.4vw, 34px); line-height: 1.9; letter-spacing: .15em; text-align: left; }
.contact-intro > p { margin-top: 28px; }
.page-contact .contact-required-note { margin-top: 40px; color: var(--color-muted); font-size: var(--font-small); }
.decor-contact-start { top: 320px; left: -160px; opacity: .3; transform: rotate(-10deg); }
.decor-contact-end { right: -230px; bottom: -60px; opacity: .25; transform: rotate(12deg); }

/* 表單外框：整塊白底包覆欄位與個資同意，黑線向四角延伸 */
.contact-form { min-width: 0; }
.contact-form-panel { position: relative; padding: 48px 44px; background: #fff; }
.contact-form-panel::before, .contact-form-panel::after { content: ""; position: absolute; pointer-events: none; border-color: var(--color-ink); border-style: solid; }
.contact-form-panel::before { inset: 0 -11px; border-width: 1px 0; }
.contact-form-panel::after { inset: -11px 0; border-width: 0 1px; }

/* 表單欄位：一般細灰框，保留清楚的輸入與驗證狀態 */
.contact-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 34px 32px; }
.contact-field { min-width: 0; }
.contact-field-wide { grid-column: 1 / -1; }
.contact-field > label { display: flex; align-items: baseline; gap: 10px; margin: 0 0 16px; font-weight: 400; }
.contact-required { font-size: var(--font-note); }
.contact-optional { color: var(--color-muted); font-size: var(--font-note); }
.contact-control input, .contact-control select, .contact-control textarea { display: block; width: 100%; min-width: 0; margin: 0; padding: 17px 20px; border: 1px solid var(--color-line); border-radius: 0; background: transparent; color: var(--color-ink); font: inherit; font-size: var(--font-base); line-height: 1.75; letter-spacing: .04em; }
.contact-control select { cursor: pointer; }
.contact-control select:invalid { color: var(--color-muted); }
.contact-control option { background: #fff; color: var(--color-ink); }
.contact-control textarea { min-height: 200px; resize: vertical; }
.contact-control input::placeholder, .contact-control textarea::placeholder { color: var(--color-muted); opacity: .8; }
.contact-control:focus-within { background: #f8faf9; }
.contact-control input:focus-visible, .contact-control select:focus-visible, .contact-control textarea:focus-visible { outline: 2px solid var(--color-deep); outline-offset: -4px; }
.page-contact .contact-error { margin: 14px 0 0; color: #923e2b; font-size: var(--font-small); line-height: 1.7; }
.contact-field.is-invalid .contact-control input, .contact-field.is-invalid .contact-control select, .contact-field.is-invalid .contact-control textarea { border-color: #923e2b; }

/* 個資同意：核取方塊與可獨立開啟的聲明連結 */
.contact-consent { margin-top: 38px; }
.contact-consent-row { display: flex; align-items: flex-start; gap: 14px; }
.contact-consent-row > input { flex: 0 0 20px; width: 20px; height: 20px; margin: 5px 0 0; accent-color: var(--color-ink); cursor: pointer; }
.contact-consent-row > div { font-size: var(--font-small); line-height: 2; }
.contact-consent-row label { display: inline; margin: 0; cursor: pointer; }
.contact-privacy-link { display: inline; padding: 0; border: 0; border-bottom: 1px solid currentColor; background: transparent; line-height: 1.7; }
.contact-consent-row > input[aria-invalid="true"] { outline: 1px solid #923e2b; outline-offset: 3px; }

/* 聯絡頁按鈕：沿用標準交錯細框、短橫線與反白效果 */
.page-contact .box_btn { position: relative; display: inline-flex; align-items: center; justify-content: center; width: 242px; max-width: calc(100% - 22px); min-height: 42px; margin: 11px; padding: 16px 42px; border: 0; border-radius: 0; background: #fff; color: var(--color-ink); font-size: var(--font-base); font-weight: 500; line-height: 1.5; text-align: center; transition: color .5s ease-in-out, background-color .5s ease-in-out; }
.page-contact .box_btn:focus-visible { outline-offset: 14px; }
.page-contact .box_btn:disabled { opacity: .5; cursor: not-allowed; }
.contact-actions { margin-top: 36px; text-align: center; }
.contact-status { margin-top: 30px; padding: 24px; border-block: 1px solid var(--color-line); font-size: var(--font-small); overflow-wrap: anywhere; }
.page-contact .contact-status p + p { margin-top: 12px; }
.contact-status a, .contact-noscript a { text-decoration: underline; text-underline-offset: 4px; }
.contact-noscript { margin-top: 24px; font-size: var(--font-small); }
@media (hover: hover) {
  .page-contact .box_btn:not(:disabled):hover { background: var(--color-ink); color: #fff; }
  .contact-privacy-link:hover { color: var(--color-muted); }
}

/* 個資聲明視窗：原生對話框提供背景隔離與鍵盤焦點限制 */
html.has-contact-dialog { overflow: hidden; }
.contact-privacy { width: min(660px, calc(100% - 48px)); max-width: none; max-height: calc(100vh - 48px); max-height: calc(100svh - 48px); margin: auto; padding: 0; border: 1px solid var(--color-ink); border-radius: 0; background: #fff; color: var(--color-ink); overflow-y: auto; overscroll-behavior: contain; }
.contact-privacy::backdrop { background: rgba(12, 28, 31, .6); }
.contact-privacy-panel { position: relative; padding: 44px 44px 32px; }
.contact-privacy .eyebrow { margin-bottom: 12px; color: var(--color-muted); }
.page-contact .contact-privacy h2 { font-size: 28px; line-height: 1.6; letter-spacing: .08em; }
.contact-privacy-close { position: absolute; top: 10px; right: 10px; display: grid; place-items: center; width: 44px; height: 44px; padding: 0; border: 0; background: transparent; }
.contact-privacy-close span { font-size: 28px; line-height: 1; }
.page-contact .contact-privacy-lead { margin-top: 18px; color: var(--color-muted); font-size: var(--font-small); }
.contact-privacy-terms { padding-top: 24px; font-size: var(--font-small); line-height: 1.9; }
.contact-privacy-terms dt { margin-bottom: 6px; font-size: var(--font-base); font-weight: 500; }
.contact-privacy-terms dd { margin: 0 0 22px; overflow-wrap: anywhere; }
.contact-privacy-terms dd:last-child { margin-bottom: 0; }
.contact-privacy-terms a { text-decoration: underline; text-underline-offset: 4px; }
.contact-privacy-actions { margin-top: 28px; text-align: center; }

/* 平板與手機：改為單欄，保留輸入與點選空間 */
@media (max-width: 1199px) {
  .contact-layout { grid-template-columns: 1fr; gap: 50px; max-width: 760px; }
  .contact-content { padding-block: 90px 120px; }
  .contact-intro { text-align: center; }
  .page-contact .contact-required-note { margin-top: 24px; }
  .decor-contact-start { top: 100px; left: -200px; }
  .decor-contact-end { right: -180px; }
}
@media (max-width: 767px) {
  .contact-content { padding-block: 70px 90px; }
  .contact-layout { gap: 38px; }
  .contact-form-panel { padding: 32px 20px; }
  .contact-fields { grid-template-columns: 1fr; gap: 30px; }
  .contact-control input, .contact-control select, .contact-control textarea { padding: 15px 16px; }
  .contact-control textarea { min-height: 200px; }
  .contact-consent { margin-top: 32px; }
  .contact-actions { margin-top: 28px; }
  .page-contact .box_btn { width: 212px; min-height: 37px; padding: 12px 35px; font-size: var(--font-small); }
  .decor-contact-start { top: 140px; left: -150px; opacity: .2; }
  .decor-contact-end { bottom: -20px; right: -120px; opacity: .2; }
  .contact-privacy { width: calc(100% - 32px); max-height: calc(100vh - 32px); max-height: calc(100svh - 32px); }
  .contact-privacy-panel { padding: 48px 24px 26px; }
  .page-contact .contact-privacy h2 { font-size: 24px; }
  .contact-privacy-terms { padding-top: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  .page-contact .box_btn { transition: none; }
}