/* =========================================
   1. 變數與 Reset（PC 1920 / Figma 首頁）
   ========================================= */
:root {
  --color-bg: #ffffff;
  --color-gray-band: #f5f6f7;
  --color-text-dark: #202028;
  --color-text-body: #333335;
  --color-muted: #dedede;
  --color-placeholder: #d9d9d9;
  --color-footer-bg: #333333;
  --color-accent-blue: #5f81e8;
  --color-emblem: #434b71;
  --font-serif: "Noto Serif SC", "Noto Serif TC", serif;
  --font-sans: "Noto Serif SC", "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  --container: 3500px;
  --gutter: 400px;
}

/* PC 端 --gutter（≥1920 為 :root 預設 400px；以下與 H5 以 768 分界） */
@media (min-width: 1520px) and (max-width: 1919px) {
  :root {
    --gutter: 200px;
  }
}

@media (min-width: 769px) and (max-width: 1519px) {
  :root {
    --gutter: 130px;
  }
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

ul,
li {
  list-style: none;
}

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

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

body {
  font-family: var(--font-serif);
  background: var(--color-bg);
  color: var(--color-text-body);
  word-break: normal;
  overflow-wrap: break-word;
  min-width: 1440px;
}

html {
  min-width: 1440px;
  scroll-behavior: smooth;
}

/* =========================================
   2. 版心
   ========================================= */
.page-main {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  position: relative;
  background: var(--color-bg);
}

/* =========================================
   3. Header（Figma node 1:83 Group 2085663025）
   ========================================= */
.site-header {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  z-index: 20;
  max-width: var(--container);
  margin: 0 auto;
  padding: 29px 40px 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  pointer-events: none;
}

.site-header > * {
  pointer-events: auto;
}

.site-header__brand {
  display: block;
  line-height: 0;
}

.site-header__logo {
  display: block;
  width: auto;
  max-width: 237px;
  object-fit: contain;
  object-position: left center;
}

.site-header__logo--mobile {
  display: none;
}

/* H5 專用：PC 端不佔位、不顯示 */
.site-header__menu-toggle {
  display: none;
}

.site-header__drawer {
  display: none;
}

.site-header__nav {
  display: flex;
  align-items: center;
  gap: 30px;
  position: relative;
}

/* PC 導航當前項星標（與 H5 同邏輯，由 JS 定位到連結文字右上角） */
.site-header__nav-indicator {
  position: absolute;
  width: 10px;
  height: auto;
  max-height: 8px;
  object-fit: contain;
  pointer-events: none;
  z-index: 1;
  opacity: 0;
  transition: opacity 0.2s ease, top 0.2s ease, left 0.2s ease;
}

.site-header__nav-indicator--visible {
  opacity: 1;
}

.site-header__nav-list {
  display: flex;
  align-items: center;
  gap: 46px;
}

.site-header__nav-list > li {
  position: relative;
}

.site-header__nav-list a {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 500;
  color: #ffffff;
  line-height: 1.437;
  letter-spacing: 0.08em;
}

.site-header__nav-divider {
  flex-shrink: 0;
  width: 1px;
  height: 12px;
  align-self: center;
  background-color: #ffffff;
}

.site-header__nav-list a:hover {
  opacity: 0.85;
}

.site-header__lang {
  display: flex;
  align-items: center;
  font-family: var(--font-serif);
}

.site-header__lang-pair {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.site-header__lang-btn {
  font-family: inherit;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: none;
  border: none;
  color: #ffffff;
  cursor: pointer;
  padding: 0;
  line-height: 1.6;
  opacity: 0.5;
}

.site-header__lang-btn--active {
  opacity: 1;
}

.site-header__lang-btn:hover:not(.site-header__lang-btn--active) {
  opacity: 0.75;
}

/* PC（≥769px）：向下滾動時加 .site-header--scrolled → 固定白底深色字。H5（≤768px）：同類名在 styles 的 H5 區塊內為固定黑半透明底。頁面在頂部時皆維持預設（疊在 Hero 上）。 */
@media (min-width: 769px) {
  /* 版心 1646px：品牌與導航分列兩端（H5 在 max-width:768px 區塊另行覆寫 max-width） */
  .site-header {
    transition: background-color 0.22s ease, box-shadow 0.22s ease;
    max-width: 1646px;
    width: 100%;
    justify-content: space-between;
  }

  .site-header__logo--pc-bar {
    display: none;
  }

  .site-header.site-header--scrolled {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    z-index: 100;
    width: 100%;
    max-width: 1646px;
    margin-left: auto;
    margin-right: auto;
    padding: 29px 40px 18px;
    background-color: transparent;
    align-items: center;
    box-shadow: none;
  }

  /* 橫向全屏白底與底線（版心仍由本體 max-width 約束；僅 PC） */
  .site-header.site-header--scrolled::before {
    content: "";
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 100vw;
    top: 0;
    bottom: 0;
    z-index: -1;
    pointer-events: none;
    background-color: #fff;
    box-shadow: 0 1px 0 rgba(32, 32, 40, 0.06);
  }

  .site-header.site-header--scrolled .site-header__logo--pc-hero {
    display: none;
  }

  .site-header.site-header--scrolled .site-header__logo--pc-bar {
    display: block;
  }

  .site-header.site-header--scrolled .site-header__nav-list a {
    color: #202028;
  }

  .site-header.site-header--scrolled .site-header__nav-divider {
    background-color: rgba(32, 32, 40, 0.25);
  }

  .site-header.site-header--scrolled .site-header__lang-btn {
    color: #202028;
  }
}

/* =========================================
   4. Hero 940px
   ========================================= */
.hero {
  position: relative;
  min-height: 940px;
  background: transparent;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
}

.hero__bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-position: center center;
}

.hero__bg-img--mobile {
  display: none;
}

.hero__bg-overlay {
  display: none;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  padding-top: 221px;
  text-align: center;
  color: #fff;
}

.hero__eyebrow {
  font-size: 100px;
  font-weight: 700;
  line-height: 1.44;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0;
}

.hero__display {
  font-size: 280px;
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-top: -47px;
}

.hero__lead {
  margin-top: 36px;
  font-family: var(--font-sans);
  font-size: 24px;
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: 0.04em;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  text-transform: none;
}

.hero__lead-en {
  display: none;
}

html[lang="en"] .hero__lead-zh {
  display: none;
}

html[lang="en"] .hero__lead-en {
  display: inline;
}

.hero__lead-zh .hero__lead-break {
  display: none;
}

.hero__scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 40px;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: #fff;
  pointer-events: none;
}

.hero__scroll-icon {
  display: block;
  width: auto;
  height: auto;
  max-width: 45px;
  max-height: 32px;
  object-fit: contain;
  opacity: 0.95;
}

.hero__scroll-icon--mobile {
  display: none;
}

/* =========================================
   5. 介紹區（左文約 60% / 右側 950×460 背景圖置於下層與文區重疊）
   ========================================= */
.intro-showcase {
  background: #ffffff;
  position: relative;
  overflow: hidden;
}

.intro-showcase__inner {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  min-height: 720px;
}

.intro-showcase__text {
  position: relative;
  z-index: 2;
  width: 65%;
  box-sizing: border-box;
  padding: 180px 48px 100px var(--gutter);
  text-align: left;
}

.intro-showcase__headline {
  font-family: var(--font-serif);
  font-size: 52px;
  font-weight: 600;
  line-height: 1.32;
  letter-spacing: 0.03em;
  color: var(--color-text-dark);
  margin: 0 0 26px;
  text-transform: none;
  text-align: left;
}

.intro-showcase__body {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 400;
  line-height: 2;
  letter-spacing: 0.04em;
  color: #333335;
  text-transform: none;
  text-align: left;
  max-width: 100%;
}

.intro-showcase__body p {
  margin: 0;
}

.intro-showcase__media {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 0;
  width: 950px;
  height: 460px;
  background-image: url("../images/introduce_bg.jpg");
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  pointer-events: none;
}

/* =========================================
   6. 灰底 #F5F6F7：左圖右文 + 企業理念
   ========================================= */
.band-gray {
  position: relative;
  z-index: 1;
  background: #f5f6f7;
  padding: 100px 0 120px;
  overflow: visible;
}

.about-row {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 100px;
  width: 100%;
  margin: 0 0 100px;
  padding: 0 var(--gutter) 0 0;
  box-sizing: border-box;
}

.about-row__media {
  flex: 0 0 auto;
  width: 760px;
  height: 480px;
  overflow: hidden;
}

.about-row__img {
  width: 760px;
  height: 480px;
  display: block;
  object-fit: cover;
  object-position: center;
  vertical-align: top;
}

.about-row__img--mobile {
  display: none;
}

.about-row__content {
  flex: 1 1 45%;
  min-width: 0;
  text-align: left;
  margin-top: 20px;
}

.about-block__title {
  font-family: var(--font-serif);
  font-size: 50px;
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-text-dark);
  margin: 0 0 36px;
  text-transform: none;
}

.about-block__text {
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.9;
  color: #333335;
  text-transform: none;
  text-align: left;
}

.about-block__text > p:not(.about-block__list-lead) {
  margin: 0 0 20px;
}

.about-block__text > p:last-of-type {
  margin-bottom: 0;
}

.about-block__list-lead {
  margin: 28px 0 0;
  font-weight: 400;
  color: #333335;
}

.about-block__list {
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
}

.about-block__list li {
  position: relative;
  padding-left: 13px;
  line-height: 1.75;
  color: #333335;
  background-image: url("../images/mobile/about_txt_icon.png");
  background-repeat: no-repeat;
  background-size: 10px 8px;
  background-position: left 0.625em;
}

/* 企業理念區裝飾：貼右下、淡色襯底 */
.band-gray > .philosophy__bg.band-gray__deco-bg {
  position: absolute;
  right: 0;
  bottom: 230px;
  width: min(640px, 38vw);
  height: min(470px, 52vh);
  background-image: url("../images/about_bg.png");
  background-repeat: no-repeat;
  background-position: right bottom;
  background-size: contain;
  z-index: 0;
  pointer-events: none;
}

/* 超大螢幕（≥2250，PC）：裝飾改為 about_bg1，圖左緣貼齊 philosophy__inner（三欄區）右側 */
@media (min-width: 2250px) {
  .band-gray > .philosophy__bg.band-gray__deco-bg {
    width: min(560px, 33vw);
    height: min(410px, 46vh);
    background-image: url("../images/about_bg1.png");
    right: auto;
    bottom: 100px;
    left: calc(50% + 460px);
    background-position: left bottom;
  }
}

.philosophy {
  position: relative;
  z-index: 1;
  width: 100%;
  margin: 0;
  padding: 72px var(--gutter) 88px;
  text-align: center;
}

.philosophy__inner {
  max-width: 1040px;
  margin: 0 auto;
}

.philosophy__title {
  font-family: var(--font-serif);
  font-size: 50px;
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: 0.04em;
  color: var(--color-text-dark);
  margin: 0 0 32px;
  text-transform: none;
}

.philosophy__we-believe {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: 0.06em;
  color: #333335;
  margin: 0 0 10px;
  text-transform: none;
}

.philosophy__pillars {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: start;
  justify-items: center;
  gap: 72px 88px;
  margin: 0 0 30px;
  width: 100%;
}

.philosophy__pillar {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 300px;
}

.philosophy__pillar-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 96px;
  height: 96px;
  flex-shrink: 0;
}

.philosophy__pillar-icon {
  display: block;
  width: 70px;
  height: 70px;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.philosophy__pillar-icon--mobile {
  display: none;
}

.philosophy__pillar-text {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.55;
  letter-spacing: 0.03em;
  color: #202028;
  text-transform: none;
  margin: 0;
  text-align: center;
}

.philosophy__footer {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.95;
  color: #5c5c5c;
  max-width: 880px;
  margin: 0 auto;
  text-transform: none;
  text-align: center;
}

/* =========================================
   8. 業務範圍（置中襯線標題 + 四欄圖示與內文置中）
   ========================================= */
.business-scope {
  padding: 120px var(--gutter) 50px;
  background: #ffffff;
}

.business-scope__title {
  font-family: var(--font-serif);
  font-size: 50px;
  font-weight: 600;
  line-height: 1.2;
  text-transform: none;
  color: var(--color-text-dark);
  margin: 0 auto 64px;
}

.business-scope__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 40px 36px;
  margin: 0 auto;
  align-items: start;
}

.biz-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-width: 0;
}

.biz-card__icon-wrap {
  margin-bottom: 14px;
  line-height: 0;
}

.biz-card__icon-img {
  display: block;
  width: 56px;
  height: auto;
  max-width: 100%;
}

.biz-card__icon-img--mobile {
  display: none;
}

.biz-card__title {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.5;
  text-transform: none;
  color: var(--color-text-dark);
  margin: 0 0 8px;
}

.biz-card__desc {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.65;
  text-transform: none;
  color: #666666;
  margin: 0;
  max-width: 260px;
}

/* =========================================
   9. 管理團隊（白底左文 + 右側 team_bg，上緣壓在 band-gray 底 20px）
   ========================================= */
.team {
  position: relative;
  z-index: 2;
  margin-top: -20px;
  padding: 125px 0 0;
  padding-left: var(--gutter);
  background: #ffffff;
  overflow: visible;
}

.team__layout {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  min-height: 720px;
  padding-right: 0;
}

/* Figma 1:147 Group 2085663065：文案區 320+60+320，字級與色值對齊設計稿 */
.team__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 700px;
  padding-bottom: 40px;
}

.team__title {
  font-family: var(--font-serif);
  font-size: 50px;
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-text-dark);
  margin: 0 0 40px;
  text-transform: none;
  text-align: left;
}

.team__grid {
  display: grid;
  grid-template-columns: 320px 320px;
  column-gap: 60px;
  row-gap: 60px;
  width: 100%;
  max-width: 700px;
}

.team-member {
  min-width: 0;
}

.team-member__head {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-end;
  gap: 12px;
  width: 100%;
  padding-bottom: 17px;
  border-bottom: 1px solid #efefef;
  box-sizing: border-box;
}

.team-member__role {
  flex: 1;
  min-width: 0;
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-text-dark);
  margin: 0;
  text-transform: none;
  text-align: left;
}

.team-member__no {
  flex-shrink: 0;
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--color-accent-blue);
  margin: 0;
  text-align: right;
  min-width: 1.5em;
}

.team-member__bio {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text-body);
  margin: 20px 0 0;
  padding: 0;
  text-transform: none;
  text-align: left;
}

.team__photo {
  position: absolute;
  top: -170px;
  right: 0;
  width: 570px;
  z-index: 1;
  line-height: 0;
}

.team__photo-img {
  display: block;
  width: 570px;
  height: auto;
  min-height: 820px;
  object-fit: cover;
  object-position: center top;
}

.team__photo-img--mobile {
  display: none;
}

/* =========================================
   10. 核心優勢（三欄：左高 / 中兩格 / 右高，稿面圖+暗角+左上白字）
   ========================================= */
.core-strengths {
  padding: 20px 0 0;
  width: 100%;
  max-width: var(--container);
  margin: 20px auto 0;
}

.core-strengths__title {
  text-align: left;
  padding-left: var(--gutter);
  font-family: var(--font-serif);
  font-size: 50px;
  font-weight: 600;
  line-height: 1.2;
  text-transform: none;
  color: var(--color-text-dark);
  margin: 0 0 56px;
  box-sizing: border-box;
}

.core-strengths__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: repeat(2, 393px);
  width: 100%;
  margin: 0 auto;
  background: #e8e8e8;
}

.strength-tile {
  position: relative;
  overflow: hidden;
  background: #1a1a1a;
}

.strength-tile--tall-left {
  grid-column: 1;
  grid-row: 1 / span 2;
}

.strength-tile--mid-top {
  grid-column: 2;
  grid-row: 1;
}

.strength-tile--mid-bottom {
  grid-column: 2;
  grid-row: 2;
}

.strength-tile--tall-right {
  grid-column: 3;
  grid-row: 1 / span 2;
}

.strength-tile__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.strength-tile__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.strength-tile__img--mobile {
  display: none;
}

.strength-tile__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(12, 14, 20, 0.78) 0%,
    rgba(12, 14, 20, 0.4) 22%,
    rgba(12, 14, 20, 0.14) 48%,
    rgba(12, 14, 20, 0.06) 100%
  );
}

/* 圖1、圖4（advantages_img1 / advantages_img4）高卡：頂部暗角更短 */
.strength-tile--tall-left .strength-tile__overlay,
.strength-tile--tall-right .strength-tile__overlay {
  background: linear-gradient(
    180deg,
    rgba(12, 14, 20, 0.78) 0%,
    rgba(12, 14, 20, 0.36) 8%,
    rgba(12, 14, 20, 0.1) 16%,
    rgba(12, 14, 20, 0.03) 100%
  );
}

.strength-tile__copy {
  position: absolute;
  z-index: 2;
  top: 0;
  left: 0;
  right: 0;
  padding: 36px 40px 32px;
  max-width: 520px;
  color: #fff;
  text-align: left;
}

.strength-tile__title {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 600;
  line-height: 1.25;
  text-transform: none;
  margin: 0 0 10px;
  color: #fff;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.35);
}

.strength-tile__desc {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  text-transform: none;
  margin: 0;
  color: rgba(255, 255, 255, 0.96);
}

/* =========================================
   11. 裝飾線 + 聯絡
   ========================================= */
.deco-wave {
  height: 1px;
  margin: 80px auto 0;
  max-width: 1400px;
  background: rgba(255, 255, 255, 0.2);
  border-top: 1px solid rgba(32, 32, 40, 0.08);
}

/* Figma 1:224：淺灰底、左上星形裝飾、標題區置中、三欄標籤+藍色十字圖示+全寬分隔線 */
.contact {
  position: relative;
  padding: 120px var(--gutter) 140px;
  text-align: center;
  background: var(--color-gray-band);
  overflow: hidden;
}

.contact__bg {
  position: absolute;
  top: 58px;
  left: 88px;
  z-index: 0;
  width: 296px;
  height: 374px;
  pointer-events: none;
  line-height: 0;
}

.contact__bg-img {
  display: block;
  width: 296px;
  height: 374px;
  object-fit: contain;
  object-position: left top;
  fill: #EFEFEF;
}

/* ≥2560（PC）：裝飾圖右緣與第一個 .contact__row-head（電話列）左緣對齊；left 需含 section 左 padding（--gutter）+ 版心置中偏移 */
@media (min-width: 2560px) {
  .contact__bg {
    left: calc(
      var(--gutter) + max(0px, (100% - 2 * var(--gutter) - 1120px) / 2)
    );
    top: 210px;
    right: auto;
    transform: translateX(-100%);
  }
}

.contact__inner {
  position: relative;
  z-index: 1;
  max-width: 1120px;
  margin: 0 auto;
}

.contact__title {
  font-family: var(--font-serif);
  font-size: 50px;
  font-weight: 600;
  line-height: 1.2;
  text-transform: none;
  color: var(--color-text-dark);
  margin: 0 0 30px;
}

.contact__company {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.6;
  text-transform: none;
  color: var(--color-text-body);
  margin: 0;
}

.contact__company-cn,
.contact__company-en,
.contact__company-gap {
  font: inherit;
  color: inherit;
}

.contact__company-cn,
.contact__company-en {
  display: inline;
}

.contact__intro {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  text-transform: none;
  color: var(--color-text-body);
  margin: 0 auto 50px;
  max-width: 640px;
}

.contact__intro-line {
  font: inherit;
  color: inherit;
  display: inline;
}

.contact__cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 48px 165px;
  text-align: left;
}

.contact__col {
  min-width: 0;
}

.contact__row-head {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.contact__label {
  display: block;
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.5;
  text-transform: none;
  color: var(--color-text-body);
  margin: 0;
}

.contact__icon {
  flex-shrink: 0;
  display: block;
  width: 14px;
  height: 11px;
}

.contact__icon--mobile {
  display: none;
}

.contact__rule {
  display: block;
  width: 100%;
  height: 1px;
  margin: 0 0 16px;
  background: var(--color-muted);
}

.contact__value {
  display: block;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text-body);
}

/* =========================================
   12. Footer（Figma 1:239：footer_bg 全幅 + 左上合規／右上 footer_logo + 分隔線 + 底欄兩端）
   ========================================= */
.site-footer {
  position: relative;
  color: #fff;
  padding: 56px 0 0;
  overflow: hidden;
  min-height: 265px;
}

.site-footer__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.site-footer__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.site-footer__bg-img--mobile {
  display: none;
}

.site-footer__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.site-footer__top {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-start;
  gap: 48px;
  width: 100%;
}

.site-footer__legal-block {
  flex: 1 1 auto;
  min-width: 0;
  max-width: 720px;
  text-align: left;
}

.site-footer__legal-title {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.5;
  text-transform: none;
  color: #ffffff;
  margin: 0 0 12px;
}

.site-footer__legal-text {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.65;
  text-transform: none;
  color: #ffffff;
  margin: 0;
}

.site-footer__brand {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
  max-width: min(560px, 42vw);
}

.site-footer__logo {
  display: block;
  width: 100%;
  max-width: 280px;
  height: auto;
}

.site-footer__logo--mobile {
  display: none;
}

.site-footer__divider {
  width: calc(100% + 280px);
  height: 1px;
  margin: 58px -140px 15px;
  background: rgba(255, 255, 255, 0.35);
}

.site-footer__bottom {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px 48px;
  width: 100%;
  padding-bottom: 15px;
}

.site-footer__disclaimer {
  flex: 1 1 48%;
  min-width: 0;
  margin: 0;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.65;
  text-transform: none;
  text-align: left;
  color: #fff;
  opacity: 0.5;
}

.site-footer__copyright {
  flex: 0 1 auto;
  margin: 0;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.65;
  text-transform: none;
  color: #fff;
  opacity: 0.5;
}

/* =========================================
   12b. PC 專用（≥769px）：與 business-scope 1120 版心對齊：H5 不讀此段
   ========================================= */
@media (min-width: 769px) {
  .intro-showcase__text {
    padding: 180px 48px 100px
      calc(var(--gutter) + max(0px, (100% - 2 * var(--gutter) - 1120px) / 2));
  }

  .business-scope__title,
  .business-scope__grid {
    max-width: 1120px;
  }

  /* 與 business-scope__grid 右緣對齊：以 band-gray 寬度為基準（同 page-main），僅限 PC */
  .band-gray {
    container-type: inline-size;
    container-name: bandgray;
  }

  @container bandgray (min-width: 1px) {
    .about-block__text > p:first-of-type:not(.about-block__list-lead) {
      max-width: calc(
        50cqw + min(1120px, 100cqw - 2 * var(--gutter)) / 2 - 760px - 100px
      );
    }
  }

  .team__layout {
    padding-left: max(0px, (100% - var(--gutter) - 1120px) / 2);
  }

  .core-strengths__title {
    padding-left: calc(var(--gutter) + max(0px, (100% - 2 * var(--gutter) - 1120px) / 2));
  }

  .site-footer__inner {
    max-width: calc(1120px + 2 * var(--gutter));
  }
}

/* =========================================
   13. 筆電 1440（規範）
   ========================================= */
@media (min-width: 769px) and (max-width: 1440px) {
  .intro-showcase__headline {
    font-size: 44px;
  }

  .hero__display {
    font-size: min(280px, 18vw);
  }

  .hero__eyebrow {
    font-size: min(100px, 6.5vw);
  }
}

/* =========================================
   13b. PC 寬屏 ≥2560px 高清素材（預設僅顯示標準圖；不影響 H5）
   ========================================= */
.hero__bg-img--pc-2k,
.about-row__img--pc-2k,
.team__photo-img--pc-2k,
.strength-tile__img--pc-2k,
.site-footer__bg-img--pc-2k {
  display: none;
}

@media (min-width: 2560px) {
  .hero {
    min-height: 1080px;
  }

  .intro-showcase__media {
    background-image: url("../images/introduce_bg1.jpg");
    width: 1270px;
  }

  .about-row__media {
    width: 1080px;
  }

  .about-row__img {
    width: 1080px;
  }

  .team__photo {
    width: 890px;
  }

  .team__photo-img {
    width: 890px;
  }

  .hero__bg-img--pc-std,
  .about-row__img--pc-std,
  .team__photo-img--pc-std,
  .strength-tile__img--pc-std,
  .site-footer__bg-img--pc-std {
    display: none;
  }

  .hero__bg-img--pc-2k,
  .about-row__img--pc-2k,
  .team__photo-img--pc-2k,
  .strength-tile__img--pc-2k,
  .site-footer__bg-img--pc-2k {
    display: block;
  }

  @container bandgray (min-width: 1px) {
    .about-block__text > p:first-of-type:not(.about-block__list-lead) {
      max-width: calc(
        50cqw + min(1120px, 100cqw - 2 * var(--gutter)) / 2 - 1080px - 100px
      );
    }
  }
}

/* =========================================
   14. H5 移動端（390 設計稿，≤768px；不影響 PC）
   ========================================= */
@media (max-width: 768px) {
  :root {
    --gutter: 0.4rem;
  }

  html {
    min-width: 0;
    font-size: calc(100vw / 3.9);
  }

  body {
    min-width: 0;
  }

  .page-main {
    max-width: none;
  }

  /* PC/H5 雙 img 切換（替代 picture） */
  .site-header__logo--pc {
    display: none;
  }

  .site-header__logo--mobile {
    display: block;
  }

  .hero__bg-img--pc {
    display: none;
  }

  .hero__bg-img--mobile {
    display: block;
  }

  .hero__scroll-icon--pc {
    display: none;
  }

  .hero__scroll-icon--mobile {
    display: block;
  }

  .about-row__img--pc {
    display: none;
  }

  .about-row__img--mobile {
    display: block;
  }

  .philosophy__pillar-icon--pc {
    display: none;
  }

  .philosophy__pillar-icon--mobile {
    display: block;
  }

  .team__photo-img--pc {
    display: none;
  }

  .team__photo-img--mobile {
    display: block;
  }

  .strength-tile__img--pc {
    display: none;
  }

  .strength-tile__img--mobile {
    display: block;
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
  }

  .biz-card__icon-img--pc {
    display: none;
  }

  .biz-card__icon-img--mobile {
    display: block;
  }

  .contact__icon--pc {
    display: none;
  }

  .contact__icon--mobile {
    display: block;
  }

  .site-footer__bg-img--pc {
    display: none;
  }

  .site-footer__bg-img--mobile {
    display: block;
  }

  .site-footer__logo--pc {
    display: none;
  }

  .site-footer__logo--mobile {
    display: block;
  }

  /* ---- Header + 抽屜選單 ---- */
  /* H5：始終 fixed，避免依賴 scrollY 在 absolute/fixed 間切換（部分機型慣性/回彈時 scroll 與 scrollY 不同步導致頂欄「晚一拍」才懸浮） */
  .site-header {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    width: 100%;
    z-index: 100;
    max-width: none;
    margin: 0;
    padding: calc(0.25rem + env(safe-area-inset-top)) 0.4rem 0.12rem;
    align-items: center;
    transition: background-color 0.22s ease;
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
  }

  /* 離開頁面頂部後加黑半透明底（類名由 main.js 依捲動切換；定位不再依賴此類） */
  .site-header.site-header--scrolled {
    background-color: rgba(0, 0, 0, 0.95);
    box-shadow: none;
  }

  .site-header__logo {
    max-width: 1.82rem;
    height: auto;
  }

  .site-header__nav {
    display: none;
  }

  .site-header__menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    padding: 0.08rem;
    border: none;
    background: transparent;
    cursor: pointer;
    line-height: 0;
    pointer-events: auto;
  }

  .site-header__menu-icon {
    display: block;
    width: 0.2rem;
    height: auto;
    max-height: 0.18rem;
    object-fit: contain;
  }

  /* H5 全屏導航（半透明黑底、左上 footer_logo、右上 X、導航/分隔線/語言居中） */
  .site-header__drawer {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 200;
    pointer-events: none;
    visibility: hidden;
    /* 移動端視口/安全區與地址欄：避免 fixed 高度不足時底部露 body 白底 */
    min-height: 100vh;
    min-height: 100dvh;
    min-height: -webkit-fill-available;
    background: rgba(0, 0, 0, 0.95);
  }

  .site-header__drawer--open {
    pointer-events: auto;
    visibility: visible;
  }

  .site-header__drawer-backdrop {
    position: absolute;
    inset: 0;
    min-height: 100%;
    min-height: 100dvh;
    min-height: -webkit-fill-available;
    background: rgba(0, 0, 0, 0.95);
    opacity: 0;
    transition: opacity 0.28s ease;
  }

  .site-header__drawer--open .site-header__drawer-backdrop {
    opacity: 1;
  }

  .site-header__drawer-panel {
    position: absolute;
    inset: 0;
    min-height: 100%;
    min-height: 100dvh;
    min-height: -webkit-fill-available;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 0 calc(0.36rem + env(safe-area-inset-bottom));
    box-sizing: border-box;
    pointer-events: none;
    /* 內容超出視口時可滾動（body 鎖滾動時由本區域承接） */
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    touch-action: pan-y;
  }

  .site-header__drawer--open .site-header__drawer-panel {
    pointer-events: auto;
  }

  .site-header__drawer-topbar {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: start;
    width: 100%;
    padding: calc(0.25rem + env(safe-area-inset-top)) 0.4rem 0;
    box-sizing: border-box;
    pointer-events: auto;
  }

  .site-header__drawer-topbar-spacer {
    display: none;
  }

  .site-header__drawer-brand {
    display: block;
    line-height: 0;
    justify-self: start;
    text-align: left;
  }

  .site-header__drawer-logo {
    display: block;
    width: 1.82rem;
    height: 0.36rem;
    margin: 0;
    object-fit: contain;
    object-position: left center;
  }

  .site-header__drawer-topbar-actions {
    justify-self: end;
    display: flex;
    align-items: flex-start;
    padding-top: 0.06rem;
  }

  .site-header__drawer-close-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.08rem;
    border: none;
    background: transparent;
    cursor: pointer;
    line-height: 0;
  }

  .site-header__drawer-close-icon {
    display: block;
    width: 0.14rem;
    height: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
  }

  .site-header__drawer-nav {
    width: 100%;
    margin-top: 1rem;
    pointer-events: auto;
    position: relative;
  }

  /* 勿對指示器設 visibility:visible，否則會蓋過關閉態抽屜的 visibility:hidden 仍被畫出 */
  .site-header__drawer-nav-indicator {
    position: absolute;
    width: 0.1rem;
    height: auto;
    max-height: 0.08rem;
    object-fit: contain;
    pointer-events: none;
    z-index: 1;
    opacity: 0;
    transition: opacity 0.2s ease, top 0.2s ease, left 0.2s ease;
  }

  .site-header__drawer-nav-indicator--visible {
    opacity: 1;
  }

  .site-header__drawer-list {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.72rem;
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
  }

  .site-header__drawer-list > li {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    width: 100%;
  }

  .site-header__drawer-list a {
    display: inline-block;
    min-width: 0.32rem;
    font-family: var(--font-serif);
    font-size: 0.16rem;
    font-weight: 500;
    line-height: 1.437;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-align: center;
    color: #ffffff;
  }

  html[lang="en"] .site-header__drawer-list a {
    text-transform: none;
  }

  /* flex 子项默认 shrink:1，空 div 的 1px 高易被压成 0；用 border-top 画线 */
  .site-header__drawer-divider {
    flex-shrink: 0;
    width: 15px;
    margin: 0.64rem auto 0;
    height: 0;
    border: 0;
    border-top: 1px solid rgba(255, 255, 255);
    pointer-events: none;
  }

  .site-header__drawer-lang {
    width: 100%;
    margin-top: 0.56rem;
    padding: 0 0.4rem;
    box-sizing: border-box;
    pointer-events: auto;
  }

  .site-header__drawer-lang-pair {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    margin: 0 auto;
  }

  .site-header__drawer-lang .site-header__lang-btn {
    font-family: var(--font-serif);
    font-size: 0.14rem;
    font-weight: 400;
    line-height: 1.6;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #ffffff;
    opacity: 1;
    padding: 0;
    text-align: center;
    width: auto;
    min-width: 0.28rem;
  }

  .site-header__drawer-lang .site-header__lang-btn:not(.site-header__lang-btn--active) {
    opacity: 0.5;
  }

  body.site-header__drawer-open {
    overflow: hidden;
    /* 勿用 touch-action:none，否則 H5 下抽屜內 overflow 區域無法觸摸滾動 */
    overscroll-behavior: none;
  }

  /* ---- Hero：稿面 680 高 ---- */
  .hero {
    min-height: 6.8rem;
    padding-top: 0.86rem;
    box-sizing: border-box;
  }

  .hero__inner {
    padding-top: 1.4rem;
    padding-left: var(--gutter);
    padding-right: var(--gutter);
  }

  html[lang="en"] .hero__inner {
    padding-top: 0.9rem;
  }

  .hero__eyebrow {
    font-size: 0.36rem;
    line-height: 1.437;
    letter-spacing: 0.06em;
    margin-bottom: 0;
  }

  .hero__display {
    font-size: 1rem;
    line-height: 1.164;
    letter-spacing: 0.02em;
    margin-top: 0.02rem;
  }

  html[lang="en"] .hero__display {
    font-size: 0.7rem;
    white-space: nowrap;
    overflow-wrap: normal;
    word-break: normal;
  }

  .hero__lead {
    margin-top: 0.05rem;
    font-size: 0.2rem;
    line-height: 1.437;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    max-width: 3.1rem;
  }

  html[lang="zh-TW"] .hero__lead-zh .hero__lead-break {
    display: block;
  }

  html[lang="zh-TW"] .hero__lead-zh > span:first-of-type {
    padding-left: 0.2rem;
  }

  html[lang="en"] .hero__lead {
    text-transform: none;
  }

  .hero__scroll-cue {
    bottom: 0.32rem;
    gap: 0.08rem;
  }

  .hero__scroll-icon {
    max-width: 0.45rem;
    max-height: 0.32rem;
  }

  /* ---- 介紹區 ---- */
  .intro-showcase {
    padding-bottom: 0.4rem;
  }

  .intro-showcase__inner {
    min-height: 0;
  }

  .intro-showcase__text {
    width: 100%;
    max-width: none;
    padding: 0.79rem var(--gutter) 0.48rem;
    box-sizing: border-box;
  }

  .intro-showcase__headline {
    font-size: 0.4rem;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: 0.03em;
    margin-bottom: 0.2rem;
  }

  .intro-showcase__body {
    font-size: 0.16rem;
    line-height: 1.6;
    letter-spacing: 0em;
  }

  .intro-showcase__body p + p {
    margin-top: 0.04rem;
  }

  /* 左緣與 intro-showcase__text 正文對齊（同 var(--gutter)），右側貼齊螢幕 */
  .intro-showcase__media {
    position: relative;
    right: auto;
    top: auto;
    transform: none;
    width: calc(100% - var(--gutter));
    max-width: none;
    height: auto;
    aspect-ratio: 700 / 400;
    margin: 0.1rem 0 0 var(--gutter);
    box-sizing: border-box;
    background-color: transparent;
    background-image: url("../images/mobile/introduce_bg.jpg");
    background-repeat: no-repeat;
    background-position: right center;
    background-size: contain;
  }

  /* ---- 灰底：關於 + 理念 ---- */
  .band-gray {
    padding: 0.6rem 0 0.2rem;
  }

  .band-gray > .philosophy__bg.band-gray__deco-bg {
    display: none;
  }

  .about-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.4rem;
    margin: 0 0 0.48rem;
    padding: 0 var(--gutter);
  }

  .about-row__media {
    order: 2;
    width: 100%;
    height: auto;
    max-width: 3.1rem;
    margin: 0 auto;
  }

  .about-row__img {
    width: 100%;
    height: auto;
    max-width: 3.1rem;
    aspect-ratio: 310 / 200;
    object-fit: cover;
  }

  .about-row__content {
    order: 1;
    margin-top: 0;
  }

  .about-block__title {
    font-size: 0.4rem;
    margin-bottom: 0.32rem;
  }

  .about-block__text {
    font-size: 0.16rem;
    line-height: 1.6;
  }

  .about-block__text > p:first-of-type:not(.about-block__list-lead) {
    margin-bottom: 0.25rem;
  }

  .about-block__list-lead {
    margin-bottom: 0.09rem;
  }

  .about-block__list li {
    line-height: 1.6;
    padding-left: 0.13rem;
    background-size: 0.1rem 0.08rem;
    background-position: left 0.088rem;
  }

  .philosophy {
    padding: 0.48rem var(--gutter) 0.56rem;
    background-image: url("../images/mobile/idea_bg_img.png");
    background-repeat: no-repeat;
    background-position: right 0 top 0.55rem;
    background-size: auto 2rem;
  }

  .philosophy__title {
    font-size: 0.4rem;
    margin-bottom: 0.2rem;
    text-align: center;
  }

  .philosophy__we-believe {
    font-size: 0.16rem;
    line-height: 1.5;
    text-align: center;
    margin-bottom: 0.12rem;
  }

  .philosophy__pillars {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.36rem;
    margin-bottom: 0.28rem;
  }

  .philosophy__pillar {
    max-width: 2.4rem;
  }

  .philosophy__pillar-icon-wrap {
    width: 0.8rem;
    height: 0.8rem;
  }

  .philosophy__pillar-icon {
    width: 0.7rem;
    height: 0.7rem;
  }

  .philosophy__pillar-text {
    font-size: 0.2rem;
    line-height: 1.6;
  }

  .philosophy__footer {
    font-size: 0.16rem;
    line-height: 1.6;
    max-width: 3.1rem;
  }

  /* ---- 管理團隊 ---- */
  .team {
    margin-top: 0;
    padding: 0.48rem var(--gutter) 0;
    padding-left: var(--gutter);
  }

  .team__layout {
    display: flex;
    flex-direction: column;
    min-height: 0;
  }

  .team__content {
    order: 1;
    max-width: none;
    padding-bottom: 0.32rem;
  }

  .team__title {
    font-size: 0.4rem;
    margin-bottom: 0.32rem;
  }

  .team__grid {
    grid-template-columns: 1fr;
    column-gap: 0;
    row-gap: 0.36rem;
    max-width: none;
  }

  /* Figma 31:115 管理團隊單卡（390）：職稱+編號頂對齊、分割線 310 寬、簡介 20px 下距 */
  .team-member__head {
    align-items: flex-start;
    padding-bottom: 0.17rem;
    border-bottom: none;
    position: relative;
  }

  .team-member__head::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background-color: #efefef;
  }

  .team-member__role {
    flex: 1;
    min-width: 0;
    font-size: 0.24rem;
    line-height: 1.2;
    padding-right: 0.28rem;
  }

  .team-member__no {
    font-size: 0.16rem;
    line-height: 1.6;
  }

  .team-member__bio {
    font-size: 0.16rem;
    line-height: 1.6;
    margin-top: 0.2rem;
    max-width: 3.1rem;
  }

  .team__photo {
    position: relative;
    top: 0.1rem;
    right: auto;
    order: 2;
    margin: 0.1rem calc(-1 * var(--gutter)) 0;
    width: calc(100% + var(--gutter) * 2);
    max-width: none;
  }

  .team__photo-img {
    width: 100%;
    min-height: 0;
    max-width: none;
    aspect-ratio: 390 / 561;
    object-fit: cover;
  }

  /* ---- 核心優勢（稿面順序：1→2→4→3） ---- */
  .core-strengths {
    padding-top: 0.58rem;
  }

  .core-strengths__title {
    padding-left: var(--gutter);
    font-size: 0.4rem;
    margin-bottom: 0.32rem;
  }

  .core-strengths__grid {
    display: flex;
    flex-direction: column;
    grid-template-rows: none;
    max-width: none;
    background: #e8e8e8;
  }

  .strength-tile--tall-left {
    order: 1;
  }

  .strength-tile--mid-top {
    order: 2;
  }

  .strength-tile--tall-right {
    order: 4;
  }

  .strength-tile--mid-bottom {
    order: 3;
  }

  .strength-tile {
    min-height: 2.4rem;
    flex: 0 0 auto;
    width: 100%;
    grid-column: auto;
    grid-row: auto;
  }

  /* 頂部暗角向下延伸更長（僅 H5） */
  .strength-tile__overlay {
    background: linear-gradient(
      180deg,
      rgba(12, 14, 20, 0.78) 0%,
      rgba(12, 14, 20, 0.4) 48%,
      rgba(12, 14, 20, 0.14) 82%,
      rgba(12, 14, 20, 0.06) 100%
    );
  }

  .strength-tile--tall-left .strength-tile__overlay,
  .strength-tile--tall-right .strength-tile__overlay {
    background: linear-gradient(
      180deg,
      rgba(12, 14, 20, 0.78) 0%,
      rgba(12, 14, 20, 0.36) 26%,
      rgba(12, 14, 20, 0.1) 48%,
      rgba(12, 14, 20, 0.03) 100%
    );
  }

  .strength-tile__copy {
    max-width: none;
    padding: 0.28rem var(--gutter) 0.24rem;
  }

  .strength-tile__title {
    font-size: 0.26rem;
    margin-bottom: 0.08rem;
  }

  .strength-tile__desc {
    font-size: 0.16rem;
    line-height: 1.6;
  }

  /* ---- 業務範圍 2×2 ---- */
  .business-scope {
    padding: 0.75rem var(--gutter) 0.78rem;
  }

  .business-scope__title {
    font-size: 0.4rem;
    margin-bottom: 0.5rem;
    text-align: left;
  }

  .business-scope__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.4rem 0.2rem;
    max-width: none;
  }

  .biz-card__icon-wrap {
    margin-bottom: 0.06rem;
  }

  .biz-card__icon-img {
    width: 0.56rem;
    margin: 0 auto;
  }

  .biz-card__title {
    font-size: 0.2rem;
  }

  .biz-card__desc {
    font-size: 0.15rem;
    max-width: none;
  }

  .deco-wave {
    display: none;
  }

  /* ---- 聯絡（稿面寬 310；公司名+說明四行置中，參考視覺稿） ---- */
  .contact {
    padding: 0.6rem var(--gutter) calc(0.72rem + env(safe-area-inset-bottom));
    text-align: left;
    background: #f7f7f7;
  }

  .contact__bg {
    display: none;
  }

  .contact__inner {
    width: 100%;
    max-width: 3.1rem;
    margin: 0 auto;
  }

  .contact__title {
    font-family: var(--font-serif);
    font-size: 0.4rem;
    font-weight: 600;
    line-height: 1.2;
    text-transform: uppercase;
    color: var(--color-text-dark);
    margin: 0 0 0.42rem;
    text-align: center;
  }

  .contact__company {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0;
    padding: 0;
    font-size: inherit;
    line-height: normal;
    text-align: center;
  }

  .contact__company-gap {
    display: none;
  }

  .contact__company-cn {
    display: block;
    font-family: var(--font-serif);
    font-size: 0.16rem;
    font-weight: 400;
    line-height: 1.5;
    color: #333333;
    text-align: center;
  }

  .contact__company-en {
    display: block;
    font-family: var(--font-serif);
    font-size: 0.16rem;
    font-weight: 600;
    line-height: 1.6;
    letter-spacing: 0.02em;
    color: #333333;
    text-transform: uppercase;
    text-align: center;
  }

  .contact__intro {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0 auto 0.26rem;
    max-width: 3.1rem;
    padding: 0;
    text-align: center;
  }

  .contact__intro-line {
    display: block;
    font-family: var(--font-serif);
    font-size: 0.16rem;
    font-weight: 400;
    line-height: 1.6;
    color: #333333;
    text-align: center;
  }

  .contact__intro-line--b {
    margin-bottom: 0;
  }

  .contact__cols {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }

  .contact__row-head {
    margin-bottom: 0.1rem;
    align-items: flex-start;
  }

  .contact__label {
    font-family: var(--font-serif);
    font-size: 0.2rem;
    font-weight: 600;
    line-height: 1.6;
    color: var(--color-text-body);
  }

  .contact__icon {
    width: 0.14rem;
    height: 0.11rem;
    margin-top: 0.11rem;
  }

  .contact__rule {
    margin: 0 0 0.1rem;
    background-color: #dedede;
  }

  .contact__value {
    font-family: var(--font-serif);
    font-size: 0.16rem;
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-text-body);
  }

  /* ---- 頁尾（H5：上 logo+中文 → 合規左對齊 → 分隔線 → 淺灰聲明；背景僅用圖片無疊加） ---- */
  .site-footer {
    padding-top: 0.48rem;
    min-height: 4.2rem;
    padding-bottom: calc(0.32rem + env(safe-area-inset-bottom));
  }

  .site-footer__inner {
    padding: 0 var(--gutter);
    align-items: stretch;
    margin: 0 auto;
  }

  .site-footer__top {
    flex-direction: column;
    align-items: stretch;
    gap: 0.4rem;
  }

  .site-footer__brand {
    order: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    align-self: center;
    text-align: center;
    max-width: 2.8rem;
    width: 100%;
  }

  .site-footer__legal-block {
    order: 2;
    max-width: none;
    width: 100%;
    text-align: left;
  }

  .site-footer__legal-title {
    font-family: var(--font-serif);
    font-size: 0.2rem;
    font-weight: 600;
    line-height: 1.25;
    color: #ffffff;
    margin: 0 0 0.12rem;
    text-align: left;
  }

  .site-footer__legal-text {
    font-family: var(--font-serif);
    font-size: 0.14rem;
    font-weight: 400;
    line-height: 1.65;
    color: #ffffff;
    text-align: left;
  }

  .site-footer__logo {
    max-width: 2.6rem;
    width: 100%;
    margin: 0 auto;
    height: auto;
  }

  .site-footer__divider {
    width: 100%;
    margin: 0.6rem 0 0.24rem;
    background: rgba(255, 255, 255, 0.22);
  }

  .site-footer__bottom {
    flex-direction: column;
    align-items: stretch;
    text-align: left;
    gap: 0.12rem;
    padding-bottom: 0.08rem;
  }

  .site-footer__disclaimer,
  .site-footer__copyright {
    font-family: var(--font-sans);
    font-size: 0.14rem;
    font-weight: 400;
    line-height: 1.65;
    text-align: left;
    color: #fff;
    opacity: 0.5;
  }
}