/* 訊展廣告科技 · 品牌與內容精修版
 * 版面：深青主視覺 / 珍珠白服務 / 青綠產業 / 金屬交付展示。
 * 所有裝飾均在 CSS，HTML 只保留有意義的內容。
 */
:root {
  --paper: #072122;
  --ink: #f0feff;
  --muted: #b5d6d8;
  --accent: #a8f5f7;
  --line: #a8f5f73d;
  --wrap: 1380px;
  --section: 104px;
}
body { background-image: radial-gradient(ellipse at 95% 30%, #2b91962b, transparent 35%), radial-gradient(ellipse at 3% 75%, #38676c30, transparent 28%); }
body, button, input, select, textarea { font-family: Arial, 'Noto Sans TC', 'PingFang TC', 'Microsoft JhengHei', sans-serif; }
h1, h2, h3 { letter-spacing: -.035em; }
p { text-wrap: pretty; }
a, button, summary { outline-offset: 5px; }
.small, .concept-note { font-size: 13px; line-height: 1.8; }
.eyebrow { font-size: 11px; letter-spacing: .16em; font-weight: 600; }
.section-heading .eyebrow { font-size: 11px; }
.section-heading h2 { font-size: clamp(32px, 3.2vw, 48px); font-weight: 600; line-height: 1.5; }
.section-note { font-size: 15px; line-height: 1.95; max-width: 430px; color: var(--muted); }
.text-link { font-size: 14px; font-weight: 600; gap: 20px; padding-block: 5px 10px; }
.site-header { background: #072122ed; border-bottom-color: #b8fdff40; box-shadow: 0 8px 35px #0002; }
.header-inner { height: 88px; }
.nav { gap: 23px; }
.nav a, .nav-group>button { font-size: 13px; }
.nav-group>button { min-height: 44px; }
.subnav { padding: 18px 23px; min-width: 240px; border-color: #b9feff66; background: linear-gradient(145deg, #276265fa, #0a3234fc); }
.subnav a { font-size: 13px; }
.subnav small { font-size: 11px; color: #b1eaec; }
.nav .nav-cta { background: linear-gradient(125deg, #eaffff, #a8f5f7 58%, #86d3d5); color: #0c4143; font-weight: 700; border-color: #ddffff; box-shadow: inset 0 1px #fff, 0 3px 0 #3d7e80, 0 0 24px #9cfbff2e; }
.logo-type small { font-size: 8px; color: #b7eced; }
.button { font-size: 14px; padding: 17px 25px; min-height: 56px; }

/* 首屏：清楚的服務定位，搭配立體藝術主視覺。 */
.luxe-hero, .hero-stage { min-height: 780px; }
.luxe-hero { overflow: clip; }
.hero-stage { padding-top: 70px; }
.hero-copy { max-width: 640px; }
.hero-eyebrow { font-size: 10px; letter-spacing: .17em; margin-bottom: 24px; }
.hero-overline { font-size: 17px; letter-spacing: .075em; color: #d3f8f9; margin-bottom: 23px; }
.luxe-hero h1 { font-size: clamp(72px, 7.3vw, 105px); line-height: 1.12; letter-spacing: -.055em; }
.hero-en { font-size: 9px; color: #bdeef0; letter-spacing: .2em; margin-top: 23px; }
.hero-description { font-size: 16px; line-height: 1.95; color: #c5e6e8; margin-top: 25px; }
.hero-actions { margin-top: 30px; gap: 18px; }
.hero-tags { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 28px; color: #bbe6e8; font-size: 11px; }
.hero-tags span { display: inline-flex; align-items: center; gap: 7px; }
.hero-tags span::before { content: ''; width: 4px; height: 4px; border-radius: 50%; background: #c2fdff; box-shadow: 0 0 9px #bbfcff; }
.hero-shade { background: linear-gradient(90deg, #072122f5 0%, #072122da 25%, #0721228c 42%, transparent 70%), linear-gradient(0deg, #072122, transparent 25%); }
.hero-scene img { object-position: 57% 50%; filter: brightness(1.12) saturate(1.13); }
.hero-glass { border-radius: 18px; border-color: #d9ffff91; background: linear-gradient(130deg, #63a2a4c9, #10484bd9 55%, #45888bcc); box-shadow: inset 0 1px 1px #ffffffaa, inset 0 -1px #8de0e355, 0 20px 45px #0006, 0 0 45px #83f0f324; }
.glass-top { right: 0; top: 80px; }
.hero-glass small { font-size: 8px; letter-spacing: .13em; }
.hero-glass strong { font-size: 15px; }
.glass-caption { font-size: 11px; color: #d9fdff; }
.glass-bottom { right: 20px; bottom: 145px; min-width: 350px; }
.hero-footer { font-size: 8px; color: #b9e6e8; }
.hero-footer>span:nth-child(2) { font-size: 8px; }
html[data-xz-motion] .motion-toggle { font-size: 11px; min-height: 36px; padding: 8px 12px; color: #e2feff; }

/* 三個價值節點，接續主視覺的展示節奏。 */
.brand-ribbon { position: relative; z-index: 2; border-block: 1px solid #d4feff70; background: linear-gradient(110deg, #b7f2f4, #f0fcfc 45%, #c3e8e9 72%, #abe9eb); color: #154b4d; box-shadow: inset 0 2px #ffffffa6, 0 12px 40px #0003; }
.brand-ribbon>.wrap { display: grid; grid-template-columns: repeat(3, 1fr) auto; align-items: center; padding-block: 26px; gap: 26px; }
.brand-ribbon p { display: flex; gap: 13px; align-items: center; font-size: 12px; margin: 0; }
.brand-ribbon p span { font: italic 19px Georgia, serif; color: #47989a; }
.brand-ribbon strong { font-size: 16px; font-weight: 600; white-space: nowrap; }
.brand-ribbon a { font-size: 12px; font-weight: 600; padding-left: 24px; border-left: 1px solid #3d848640; white-space: nowrap; }

/* 珍珠白區域：在深色畫面之間建立明確閱讀段落。 */
.pearl-section { --ink: #114143; --muted: #4b7577; --accent: #237f82; --line: #3573752e; color: var(--ink); background: radial-gradient(ellipse at 100% 0, #b5f2f4a3, transparent 55%), linear-gradient(120deg, #e9f8f8, #fbffff 50%, #e3f6f7); position: relative; isolation: isolate; }
.pearl-section .text-link { border-color: #32848766; }
.pearl-section .text-link:hover { color: #092e30; border-color: #092e30; }
.expertise-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.expertise-card { position: relative; padding: 30px 26px 25px; display: flex; flex-direction: column; border-radius: 20px; border: 1px solid #fff; background: linear-gradient(145deg, #ffffffd9, #e5f7f8ba); box-shadow: inset 0 1px 1px #fff, 0 10px 0 #c0dfe066, 0 25px 35px #23707417; transition: transform .3s, box-shadow .3s; }
.expertise-card:nth-child(2) { background: linear-gradient(140deg, #effeff, #d9fafc); }
.expertise-card:nth-child(3) { background: linear-gradient(140deg, #f9ffff, #dcf4f4); }
.expertise-card:nth-child(4) { background: linear-gradient(140deg, #f5feff, #dcf2f4); }
.expertise-card:hover { transform: translateY(-7px); box-shadow: inset 0 1px #fff, 0 14px 0 #c0dfe077, 0 32px 40px #23707426; }
.expertise-number { height: 98px; position: relative; font: italic 48px/1.4 Georgia, serif; color: #3e999c; text-shadow: 0 1px #fff; margin-bottom: 15px; }
.expertise-number::after { content: ''; width: 64px; height: 64px; position: absolute; top: 0; right: 5px; border-radius: 50%; border: 12px solid #aae7e9; background: linear-gradient(145deg, #ffffffc7, #8fd9db); box-shadow: inset 4px 4px 9px #317b7d5e, inset -3px -3px 7px #fff, 5px 12px 12px #3e959830; transform: perspective(200px) rotateY(-28deg) rotateX(12deg); }
.expertise-card:nth-child(2) .expertise-number::after { border-radius: 16px; transform: perspective(200px) rotateY(26deg) rotateZ(-12deg); }
.expertise-card:nth-child(3) .expertise-number::after { border-radius: 32px 32px 14px 14px; transform: perspective(200px) rotateY(-18deg) rotateZ(12deg); }
.expertise-card:nth-child(4) .expertise-number::after { border-radius: 0; clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%); transform: rotate(8deg); }
.expertise-card .eyebrow { font-size: 9px; margin-bottom: 13px; }
.expertise-card h3 { font-size: 23px; line-height: 1.5; min-height: 69px; }
.expertise-description { font-size: 14px; line-height: 1.85; color: #477173; margin-top: 14px; }
.expertise-card ul { list-style: none; padding: 20px 0 24px; margin: 20px 0 0; border-top: 1px solid #4185872b; color: #3c6e70; font-size: 12px; line-height: 2.2; }
.expertise-card li::before { content: '＋'; font-size: 11px; color: #43a2a5; margin-right: 8px; }
.expertise-link { display: flex; align-items: center; justify-content: space-between; font-size: 12px; color: #1c6c6f; margin-top: auto; font-weight: 600; }
.expertise-link { align-self: flex-start; padding-bottom: 4px; border-bottom: 1px solid #7fc1c3; }
.service-bottom { margin-top: 50px; display: flex; justify-content: space-between; gap: 20px; align-items: center; border-top: 1px solid var(--line); padding-top: 25px; font-size: 14px; color: #407375; }

/* 作品：有起伏的展覽式排版，讓每個品牌保持自己的配色。 */
.selected-section { padding-block: 110px; }
.heading-aside { display: flex; flex-direction: column; align-items: flex-start; gap: 20px; }
.heading-aside p { color: var(--muted); font-size: 15px; line-height: 1.95; }
.project-grid { gap: 60px 40px; }
.selected-section .project-card:nth-child(even) { margin-top: 65px; }
.project-image { background: linear-gradient(140deg, #a6dadc, #235f61); border: 1px solid #c9fdff6b; border-radius: 20px; padding: 15px; box-shadow: inset 0 2px 1px #ffffff52, 0 17px 0 #071b1c, 0 23px 30px #0005; }
.project-chrome { padding: 0 3px 11px; }
.project-chrome span { font-size: 8px; letter-spacing: .15em; color: #d1f8f9; }
.project-image img { border-radius: 10px; }
.project-info { padding-top: 30px; align-items: start; }
.project-info h3 { font-size: 25px; color: #effeff; }
.project-info p { font-size: 12px; color: #a8dddf; }
.project-info .project-teaser { font-size: 14px; color: #c7e4e5; max-width: 430px; margin-top: 12px; line-height: 1.8; }
.project-info>span { font-size: 11px; white-space: nowrap; }
.project-open { background: #d4fcfd; color: #164c4e; box-shadow: 0 5px 20px #061f2155; }
.concept-note { color: #b6d8da; margin-top: 44px; padding-top: 20px; border-top: 1px solid var(--line); }

/* 青綠產業區塊。 */
.industry-section { color: #134b4d; background: radial-gradient(ellipse at 8% 25%, #f0ffffbc, transparent 55%), linear-gradient(110deg, #acf1f3, #bcf0f2 50%, #91d8db); border-block: 1px solid #e6ffff; }
.industry-layout { display: grid; grid-template-columns: 1fr 1.1fr; gap: 100px; align-items: center; }
.industry-section .eyebrow { color: #317c7f; }
.industry-section h2 { font-size: clamp(32px, 3.1vw, 46px); line-height: 1.5; }
.industry-section .section-note { color: #367375; margin-top: 26px; }
.industry-links { display: flex; flex-direction: column; gap: 20px; }
.industry-links a { padding: 27px; display: grid; grid-template-columns: 36px 1fr 20px; gap: 20px; align-items: center; background: linear-gradient(120deg, #ffffff9c, #f3ffff2b); border: 1px solid #f0ffff; border-radius: 18px; box-shadow: inset 0 1px #fff, 0 10px 24px #2474771f; transition: transform .3s; }
.industry-links a:hover { transform: translateX(-5px); }
.industry-number { font: italic 23px Georgia, serif; color: #438a8c; }
.industry-links .eyebrow { font-size: 9px; margin-bottom: 10px; }
.industry-links h3 { font-size: 23px; margin-bottom: 10px; }
.industry-links p:not(.eyebrow) { font-size: 13px; color: #3f787a; line-height: 1.8; }
.industry-links a>span:last-child { font-size: 25px; }

/* 交付內容以立體字板與清楚的階段清單呈現。 */
.delivery-layout { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 100px; }
.delivery-art { min-height: 540px; padding: 55px 40px; border-radius: 30px; position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; background: radial-gradient(circle at 95% 12%, #cdfeff99, transparent 40%), linear-gradient(145deg, #378082, #18494b 45%, #458a8d); border: 1px solid #ccf5f6; box-shadow: inset 0 2px #fff7, 10px 12px 0 #bfddde, 20px 26px 45px #125b5e27; transform: perspective(1200px) rotateY(9deg) rotateZ(-2deg); }
.delivery-art::after { content: ''; position: absolute; width: 330px; height: 330px; border: 52px solid #b7ecee70; border-radius: 50%; right: -160px; bottom: -80px; box-shadow: inset 12px 6px 12px #0e4346a1, -6px -6px 9px #e1ffff88; transform: rotateX(20deg) rotateY(-25deg); }
.delivery-art>span { font-size: clamp(42px, 4.7vw, 66px); line-height: 1.08; font-weight: 700; letter-spacing: -.055em; color: #d8fbfc; text-shadow: 0 1px #fff, 0 5px #32696b, 0 10px 12px #0004; }
.delivery-art em { font: italic .92em Georgia, serif; color: #bbf7f9; }
.delivery-art small { color: #d1f9fb; font-size: 9px; letter-spacing: .14em; position: relative; z-index: 1; }
.delivery-layout h2 { font-size: clamp(32px, 3.2vw, 46px); line-height: 1.5; }
.delivery-lead { color: #457577; font-size: 16px; margin-top: 24px; line-height: 1.9; }
.delivery-list { list-style: none; padding: 0; counter-reset: deliver; margin-block: 25px 30px; }
.delivery-list li { counter-increment: deliver; position: relative; padding: 18px 0 18px 43px; border-top: 1px solid var(--line); }
.delivery-list li::before { content: counter(deliver, decimal-leading-zero); position: absolute; left: 0; top: 21px; font: italic 18px Georgia, serif; color: #3e9497; }
.delivery-list strong { font-size: 17px; font-weight: 600; }
.delivery-list p { font-size: 13px; margin-top: 6px; color: #4c797b; }
.article-meta, .article-meta span { font-size: 11px; }
.article-row { padding-block: 30px; }
.article-row h3 { font-size: 23px; line-height: 1.6; }
.article-row p { font-size: 14px; color: #b8dadc; }
.home-insights .related-links { margin-top: 40px; }
.cta { position: relative; padding: 65px; display: grid; grid-template-columns: 1fr auto; gap: 20px 50px; background: radial-gradient(ellipse at 20% 0%, #c0fdff26, transparent 60%), linear-gradient(120deg, #216b6e, #0b3638 60%); border: 1px solid #c8fdff7a; border-radius: 28px; box-shadow: inset 0 2px 1px #ffffff70, 0 12px 0 #041b1c, 0 25px 60px #0005; margin-bottom: 95px; }
.cta::before { opacity: .45; }
.cta .eyebrow { grid-column: 1; margin: 0; font-size: 11px; }
.cta h2 { grid-column: 1; font-size: clamp(32px, 3.7vw, 51px); }
.cta-description { grid-column: 1; font-size: 15px; color: #c5eced; line-height: 1.9; z-index: 1; }
.round-link { position: relative; grid-column: 2; grid-row: 1 / 4; align-self: center; width: 132px; height: 132px; font-size: 14px; color: #144a4c; background: linear-gradient(130deg, #f2ffff, #b3eff1 55%, #79b9bc); border: 1px solid #e9ffff; box-shadow: inset 0 3px #fff, inset 0 -4px 5px #6db2b4, 0 9px 0 #326f72, 0 20px 24px #0005; }
.round-link span { font-size: 37px; }
.footer-nav a, .footer-contact a, .footer-contact p { font-size: 13px; }
.footer-bottom { font-size: 11px; }



/* 內頁共用的閱讀層級。 */
.breadcrumbs { font-size: 12px; color: #b5e0e1; }
.page-intro { padding-bottom: 60px; }
.breadcrumbs+.page-intro { padding-top: 50px; }
.page-intro h1 { max-width: 970px; font-size: clamp(38px, 4.5vw, 64px); line-height: 1.4; }
.intro-text { font-size: 17px; color: #c5e8e9; line-height: 1.95; max-width: 850px; }
.page-intro::before { opacity: .6; }
.content-card { padding: 32px; }
.content-card p { font-size: 15px; }
.content-card h2, .content-card h3 { line-height: 1.5; }
.service-body { padding-top: 20px; }
.service-brief { display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; margin-bottom: 45px; align-items: start; }
.service-intro { font-size: 18px; margin: 0; }
.decision-facts, .plan-facts { margin: 0; }
.decision-facts div { border-top: 1px solid var(--line); padding-block: 17px; display: grid; grid-template-columns: 80px 1fr; gap: 18px; }
.decision-facts dt { font-size: 12px; color: var(--accent); padding-top: 2px; }
.decision-facts dd { font-size: 15px; color: #d1eced; margin: 0; }
.service-body .content-card { color: #104547; background: linear-gradient(140deg, #f4ffff, #cff2f3); border-color: #e1feff; box-shadow: inset 0 1px #fff, 0 8px 0 #305e60, 0 15px 28px #0003; }
.service-body .content-card p { color: #407173; }
.deliver-panel { padding: 40px; background: linear-gradient(130deg, #205f62b5, #0d3a3c); border-color: #b5f2f370; }
.deliver-list { font-size: 15px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 30px; padding-left: 22px; margin: 25px 0; }
.prepare-panel { display: grid; grid-template-columns: .8fr 1.4fr; align-items: start; gap: 30px; border-top: 1px solid var(--line); margin-top: 60px; padding-top: 35px; }
.prepare-panel h2 { font-size: 25px; }
.prepare-panel ul { margin: 0; padding-left: 20px; font-size: 15px; line-height: 2.1; color: #c0e4e5; }
.quote-guide { margin-top: 55px; padding-top: 40px; border-top: 1px solid var(--line); }
.quote-guide>h2 { font-size: 30px; }
.quote-guide>div { display: grid; grid-template-columns: repeat(3, 1fr); gap: 35px; margin-top: 30px; }
.quote-guide article>span { font: italic 24px Georgia, serif; color: var(--accent); }
.quote-guide h3 { font-size: 20px; margin-block: 17px 12px; }
.quote-guide p { font-size: 14px; color: var(--muted); }
.service-directory-card .eyebrow { font-size: 10px; padding-right: 30px; }
.directory-no { float: right; font: italic 27px Georgia, serif; color: #d9fdff; }
.service-directory-card dl { border-top: 1px solid var(--line); padding-top: 20px; margin-block: 24px 8px; }
.service-directory-card dt { color: var(--accent); font-size: 12px; }
.service-directory-card dd { margin: 8px 0 0; color: #d0eaeb; font-size: 14px; line-height: 1.9; }
.service-directory-card:nth-child(3n+2) { background: linear-gradient(135deg, #2b6c6e88, #113d3f); }
.plan-card { color: #154a4c; background: linear-gradient(140deg, #f4ffff, #c9eff0); border-color: #d9fdfe; padding: 32px; box-shadow: inset 0 2px #fff, 0 9px 0 #387073, 0 24px 35px #0003; }
.plan-card::before { display: none; }
.plan-card:nth-child(2) { background: linear-gradient(140deg, #d8fdff, #9ae5e8); box-shadow: inset 0 2px #fff, 0 9px 0 #387073, 0 24px 35px #0003; border-color: #e5feff; }
.plan-card .eyebrow { color: #358184; }
.plan-card h2 { font-size: 29px; }
.plan-card p { color: #3b6b6d; font-size: 14px; }
.plan-card .plan-label { margin-top: 24px; margin-bottom: 8px; font-size: 11px; color: #2e7d7f; letter-spacing: .08em; font-weight: 700; }
.plan-card .plan-label+p { margin-top: 0; }
.plan-card ul { font-size: 14px; color: #286567; padding-left: 18px; margin-top: 0; }
.plan-card .text-link { color: #177275; border-color: #39a6aa77; margin-top: 28px; }
.plan-facts { margin-top: 20px; border-top: 1px solid #46848633; padding-top: 5px; }
.plan-facts div { padding-top: 16px; }
.plan-facts dt { font-size: 11px; color: #3d8183; font-weight: 700; }
.plan-facts dd { margin: 7px 0 0; font-size: 13px; color: #255c5e; line-height: 1.85; }
.compare-table { font-size: 14px; }
.compare-table td { color: #c2e4e5; }
.table-scroll+p { margin-top: 20px; }
.process-list { display: grid; grid-template-columns: 1fr 1fr; gap: 25px; }
.process-list li { padding: 32px; border: 1px solid #baf2f45c; border-radius: 20px; background: linear-gradient(140deg, #adfbff17, #ffffff03); grid-template-columns: 43px 1fr; gap: 18px; }
.process-list li:nth-child(3n+2) { background: linear-gradient(140deg, #a8f5f72b, #35747717); }
.process-list p { font-size: 14px; }
.process-list small { font-size: 12px; }
.search-tools { padding: 25px; border: 1px solid #b4f2f454; border-radius: 16px; background: #a8f5f70a; }
.search-tools label { font-size: 13px; color: #c2e9eb; }
.search-tools input { color: #edfeff; font-size: 15px; }
.filter-bar button { font-size: 13px; padding: 10px 20px; min-height: 44px; }
.filter-bar button.active { color: #114042; }
.filter-status, .result-status { font-size: 13px; color: #b9e0e2; }
.faq-category { --accent: #237f82; padding: 27px 35px; color: #18494b; background: linear-gradient(135deg, #f0fdfe, #d5f5f6); border: 1px solid #edffff; border-radius: 20px; box-shadow: inset 0 1px #fff, 0 8px 0 #2a5b5d, 0 19px 30px #0003; }
.faq-category>h2 { color: #287e81; font-size: 23px; }
.faq-category details { border-color: #31797b38; }
.faq-category summary { font-size: 17px; line-height: 1.7; padding-block: 19px; color: #174c4e; }
.faq-category details p { color: #3f7375; font-size: 15px; line-height: 2; padding-right: 20px; }
.faq-category .text-link { color: #208084; font-size: 13px; border-color: #357b7d55; margin-bottom: 20px; }
.reading-container { max-width: 940px; padding: 60px; background: linear-gradient(120deg, #faffff, #e0f8f9); color: #194c4e; border: 1px solid #fff; border-radius: 22px; box-shadow: 0 18px 55px #0004; margin-top: 40px; margin-bottom: 80px; }
.reading-container h1 { font-size: clamp(32px, 3.6vw, 48px); line-height: 1.55; }
.reading-container h2 { font-size: 27px; color: #176e71; }
.reading-container p { color: #386b6d; font-size: 16px; line-height: 2.05; }
.reading-container .eyebrow, .reading-container .article-meta { color: #3c8c8f; }
.reading-container .text-link { color: #237f82; }
.article-toc { background: #b8eaec3d; border-color: #449d9f; }
.article-toc ol { color: #287f82; font-size: 14px; }
.article-toc h2 { font-size: 17px; }
.contact-grid { grid-template-columns: .8fr 1.4fr; }
.contact-grid aside h2 { font-size: 37px; }
.contact-info a, .contact-info p, .contact-grid aside>p { font-size: 15px; }
.contact-prep { padding-left: 19px; color: #c8e9ea; line-height: 2; font-size: 14px; margin-block: 20px 30px; }
#contact-form { background: linear-gradient(130deg, #f5ffff, #d6f3f4); color: #184c4e; padding: 40px; border: 1px solid #edffff; box-shadow: inset 0 2px #fff, 0 12px 0 #2d6163, 0 25px 45px #0005; }
#contact-form .form-note { background: #ceedee; border: 1px solid #afdedf; color: #376b6d; font-size: 13px; }
#contact-form label, #contact-form legend { font-size: 14px; color: #286769; }
#contact-form select option { background: #effcfc; color: #184c4e; }
#contact-form input[type=month] { color-scheme: light; }
#contact-form .consent a { color: #178488; }
#contact-form input, #contact-form textarea, #contact-form select { background: #ffffff6e; color: #184c4e; border-color: #66a1a34d; font-size: 16px; padding: 12px; border-radius: 6px 6px 0 0; }
#contact-form input::placeholder, #contact-form textarea::placeholder { color: #58898b; font-size: 13px; }
#contact-form input:focus, #contact-form textarea:focus, #contact-form select:focus { border-color: #208689; outline-color: #208689; }
#contact-form input[type=checkbox] { accent-color: #2c999c; }
#contact-form .service-options label { color: #2c6c6e; background: #ffffff75; border-color: #98cfd1; font-size: 13px; }
#contact-form .service-options label:has(input:checked) { background: #baeef0; border-color: #50a7aa; color: #155a5c; }
#contact-form .consent { color: #3c7476; font-size: 12px; }
#contact-form .text-button { color: #31787a; font-size: 13px; }
#contact-form #form-status { color: #28777a; font-size: 14px; }
.principle-grid p, .team-grid p:not(.eyebrow), .about-visual>div>p:not(.eyebrow), .split p { font-size: 15px; line-height: 2; }
.principle-grid article { border-color: #b5f2f35c; }
.team-grid .pill { font-size: 12px; }
.team-grid .role-art { border-color: #d8feff66; }
.word-art { background: radial-gradient(ellipse at 100% 10%, #b0f3f566, transparent 60%), linear-gradient(135deg, #428588, #18494b 55%, #75b3b533); box-shadow: inset 0 1px #f2ffff80, 10px 15px 0 #2c6769, 25px 35px 35px #0004; }

/* 平板與手機：保留材質層次，閱讀與操作的尺寸不壓小。 */
@media (max-width: 1150px) {
  :root { --gutter: 32px; --section: 85px; }
  .nav { gap: 14px; }
  .nav a, .nav-group>button { font-size: 12px; }
  .logo-type strong { font-size: 18px; }
  .luxe-hero, .hero-stage { min-height: 760px; }
  .hero-stage { padding-top: 65px; }
  .luxe-hero h1 { font-size: 88px; }
  .hero-description { font-size: 15px; }
  .hero-overline { font-size: 15px; }
  .glass-bottom { right: 0; min-width: 310px; }
  .hero-glass strong { font-size: 13px; }
  .glass-caption { font-size: 10px; }
  .brand-ribbon>.wrap { grid-template-columns: repeat(3, 1fr); gap: 18px; }
  .brand-ribbon a { display: none; }
  .brand-ribbon p { gap: 10px; flex-wrap: wrap; }
  .expertise-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .expertise-card { padding: 30px; }
  .expertise-card h3 { min-height: auto; }
  .expertise-number { height: 75px; }
  .industry-layout, .delivery-layout { gap: 55px; }
  .delivery-art { min-height: 500px; padding: 40px 30px; }
  .service-brief { gap: 35px; }
  .plan-card { padding: 26px; }
}
@media (max-width: 960px) and (min-width: 851px) {
  .header-inner { gap: 15px; }
  .nav { gap: 10px; }
  .nav a, .nav-group>button { font-size: 11px; }
  .nav .nav-cta { padding-inline: 14px; gap: 9px; }
  .logo { gap: 12px; }
  .logo-type strong { font-size: 16px; }
}
@media (max-width: 850px) {
  .header-inner { height: 78px; }
  .nav { gap: 8px; }
  .nav a, .nav-group>button { font-size: 16px; min-height: 44px; }
  .subnav a { font-size: 14px; white-space: normal; }
  .subnav { min-width: 0; background: transparent; }
  .subnav small { font-size: 11px; }
  .nav .nav-cta { color: #14494b; }
  .luxe-hero, .hero-stage { min-height: 800px; }
  .hero-stage { padding-top: 55px; }
  .hero-copy { max-width: 540px; }
  .luxe-hero h1 { font-size: 78px; }
  .hero-en { font-size: 8px; letter-spacing: .15em; }
  .hero-description { font-size: 15px; }
  .glass-bottom { bottom: 105px; }
  .hero-footer { font-size: 7px; }
  .hero-footer>span:nth-child(2) { display: none; }
  .industry-layout, .delivery-layout { grid-template-columns: 1fr; gap: 45px; }
  .industry-section .section-note { max-width: 600px; }
  .delivery-art { min-height: 380px; max-width: 600px; width: 100%; margin-inline: auto; padding: 40px; }
  .delivery-art>span { font-size: 57px; }
  .heading-aside p { font-size: 14px; }
  .service-brief { grid-template-columns: 1fr; gap: 25px; }
  .content-grid { grid-template-columns: 1fr 1fr; }
  .plan-grid { grid-template-columns: 1fr; gap: 30px; }
  .plan-card { padding: 35px; }
  .plan-card ul { columns: 1; }
  .process-list { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .reading-container { padding: 40px; }
  .cta { padding: 45px; }
  .round-link { width: 105px; height: 105px; font-size: 13px; }
}
@media (max-width: 600px) {
  :root { --gutter: 23px; --section: 66px; }
  .logo-type strong { font-size: 17px; }
  .logo-type small { font-size: 7px; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 22px; margin-bottom: 32px; }
  .section-heading h2 { font-size: 31px; }
  .section-heading .eyebrow { font-size: 10px; margin-bottom: 16px; }
  .section-note { font-size: 14px; }
  .section-note br, .hero-description br, .cta-description br { display: none; }
  .luxe-hero, .hero-stage { min-height: 1000px; }
  .hero-stage { padding-top: 40px; }
  .hero-eyebrow { font-size: 8px; letter-spacing: .12em; margin-bottom: 22px; }
  .hero-overline { font-size: 12px; letter-spacing: .025em; margin-bottom: 22px; white-space: nowrap; }
  .luxe-hero h1 { font-size: clamp(46px, 13.5vw, 79px); line-height: 1.16; }
  .hero-en { max-width: 300px; font-size: 7px; letter-spacing: .1em; margin-top: 18px; }
  .hero-description { font-size: 14px; max-width: 360px; margin-top: 22px; line-height: 1.95; }
  .hero-actions { gap: 12px; margin-top: 25px; flex-wrap: wrap; }
  .hero-actions .button { min-height: 51px; padding: 14px 18px; font-size: 12px; gap: 18px; }
  .hero-actions .button span { font-size: 20px; }
  .hero-tags { gap: 12px; font-size: 10px; margin-top: 22px; max-width: 340px; }
  .hero-scene { height: 620px; top: auto; bottom: 0; }
  .hero-scene img { object-position: 66% 50%; }
  .hero-shade { background: linear-gradient(180deg, #072122 0, #072122 41%, #07212299 55%, transparent 76%, #072122 100%); }
  .glass-bottom { right: 0; bottom: 92px; min-width: 0; padding: 18px; max-width: 310px; }
  .glass-bottom .glass-icon { width: 30px; font-size: 38px; }
  .hero-glass strong { font-size: 12px; }
  .glass-bottom .glass-caption { font-size: 9px!important; }
  .hero-glass small { font-size: 7px; }
  
  .hero-footer { bottom: 24px; padding-top: 17px; font-size: 6px; gap: 10px; }
  .hero-footer>span:last-of-type { display: none; }
  .motion-toggle { font-size: 10px; padding: 8px 12px; min-height: 36px; }
  .brand-ribbon>.wrap { gap: 12px; padding-block: 24px; }
  .brand-ribbon p { display: flex; flex-direction: column; gap: 4px; align-items: flex-start; font-size: 10px; line-height: 1.6; }
  .brand-ribbon p span { font-size: 15px; margin-bottom: 5px; }
  .brand-ribbon strong { font-size: 14px; }
  .expertise-grid { grid-template-columns: 1fr; gap: 26px; }
  .expertise-card { padding: 26px; }
  .expertise-number { font-size: 40px; height: 70px; margin-bottom: 8px; }
  .expertise-number::after { width: 54px; height: 54px; border-width: 10px; }
  .expertise-card h3 { font-size: 25px; }
  .expertise-description { font-size: 14px; margin-top: 12px; }
  .expertise-card ul { font-size: 13px; padding-block: 17px 20px; margin-top: 18px; }
  .expertise-card .eyebrow { font-size: 10px; }
  .expertise-link { font-size: 13px; }
  .service-bottom { margin-top: 35px; align-items: flex-start; flex-direction: column; font-size: 14px; }
  .selected-section { padding-block: 70px; }
  .project-grid { grid-template-columns: 1fr; gap: 42px; }
  .selected-section .project-card:nth-child(even) { margin-top: 0; }
  .project-image { padding: 10px; border-radius: 15px; box-shadow: inset 0 1px #ffffff55, 0 9px 0 #06191a, 0 17px 25px #0004; }
  .project-info { padding-top: 24px; }
  .project-info h3 { font-size: 22px; }
  .project-info p { font-size: 10px; }
  .project-info .project-teaser { font-size: 13px; }
  .project-info>span { font-size: 10px; margin-top: 3px; }
  .concept-note { font-size: 11px; margin-top: 30px; }
  .industry-section h2, .delivery-layout h2 { font-size: 31px; }
  .industry-layout { gap: 30px; }
  .industry-links a { grid-template-columns: 25px 1fr 16px; gap: 13px; padding: 24px 18px; }
  .industry-links h3 { font-size: 22px; }
  .industry-links .eyebrow { font-size: 8px; }
  .industry-links p:not(.eyebrow) { font-size: 13px; }
  .industry-number { font-size: 18px; }
  .delivery-art { min-height: 360px; padding: 35px 27px; width: calc(100% - 15px); }
  .delivery-art>span { font-size: 47px; }
  .delivery-art small { font-size: 7px; letter-spacing: .08em; }
  .delivery-lead { font-size: 15px; }
  .delivery-list p { font-size: 14px; }
  .article-row { grid-template-columns: 1fr 24px; padding-block: 25px; }
  .article-row .article-meta { grid-column: 1 / -1; }
  .article-row h3 { font-size: 20px; }
  .article-row p { font-size: 14px; }
  .article-meta, .article-meta span { font-size: 11px; }
  .cta { padding: 32px 25px; gap: 18px; margin-bottom: 65px; grid-template-columns: 1fr; }
  .cta .eyebrow { font-size: 8px; }
  .cta h2 { font-size: 29px; }
  .cta-description { font-size: 14px; }
  .round-link { grid-column: 1; grid-row: auto; width: auto; height: auto; border-radius: 35px; display: inline-flex; justify-content: space-between; padding: 14px 24px; margin-top: 8px; max-width: 220px; font-size: 14px; }
  .round-link span { font-size: 25px; }
  .footer-bottom { font-size: 10px; line-height: 1.9; }
  
  
  .breadcrumbs { font-size: 11px; }
  .breadcrumbs+.page-intro { padding-top: 36px; }
  .page-intro { padding-bottom: 42px; }
  .page-intro::before { right: 0; width: 65%; }
  .page-intro h1 { font-size: 34px; }
  .page-intro .eyebrow { font-size: 9px; }
  .intro-text { font-size: 15px; }
  .content-grid { grid-template-columns: 1fr; gap: 25px; }
  .content-card { padding: 28px; }
  .content-card h2 { font-size: 24px; }
  .content-card p { font-size: 14px; }
  .service-intro { font-size: 15px; }
  .prepare-panel { grid-template-columns: 1fr; gap: 20px; margin-top: 40px; padding-top: 30px; }
  .prepare-panel h2 { font-size: 24px; }
  .prepare-panel ul { font-size: 14px; }
  .quote-guide>h2 { font-size: 26px; }
  .quote-guide>div { grid-template-columns: 1fr; gap: 30px; }
  .decision-facts div { grid-template-columns: 65px 1fr; gap: 15px; }
  .decision-facts dt { font-size: 11px; }
  .decision-facts dd { font-size: 14px; }
  .deliver-panel { padding: 27px; }
  .deliver-list { grid-template-columns: 1fr; font-size: 14px; gap: 8px; }
  .plan-card { padding: 30px; }
  .plan-card h2 { font-size: 29px; }
  .plan-card .eyebrow { font-size: 11px; }
  .plan-card p, .plan-card ul { font-size: 14px; }
  .compare-table { font-size: 13px; }
  .process-list li { padding: 28px 22px; grid-template-columns: 33px 1fr; gap: 15px; }
  .process-list h2 { font-size: 24px; }
  .process-list p { font-size: 14px; }
  .search-tools { padding: 21px; }
  .search-tools input { font-size: 16px; }
  .search-tools .filter-bar { gap: 8px; }
  .filter-bar button { font-size: 12px; padding: 10px 15px; }
  .faq-category { padding: 23px; }
  .faq-category>h2 { font-size: 22px; }
  .faq-category summary { font-size: 16px; }
  .faq-category details p { font-size: 14px; padding-right: 0; }
  .reading-container { padding: 30px 23px; width: calc(100% - 30px); margin-top: 28px; }
  .reading-container h1 { font-size: 29px; }
  .reading-container h2 { font-size: 24px; }
  .reading-container p { font-size: 15px; }
  .reading-container .article-meta { font-size: 11px; }
  .reading-container .eyebrow { font-size: 9px; }
  .contact-grid aside h2 { font-size: 32px; }
  #contact-form { padding: 28px 23px; }
  #contact-form .form-note { font-size: 12px; }
  #contact-form label, #contact-form legend { font-size: 14px; }
  #contact-form .service-options label { font-size: 12px; }
  #contact-form .form-actions .button { font-size: 12px; padding-inline: 19px; }
  .principle-grid p, .team-grid p:not(.eyebrow), .about-visual>div>p:not(.eyebrow), .split p { font-size: 14px; }
}
@media (max-width: 350px) {
  :root { --gutter: 18px; }
  .hero-overline { font-size: 11px; }
  .hero-actions .button { font-size: 11px; padding-inline: 15px; gap: 14px; }
  .hero-actions { gap: 12px; }
  .hero-tags { font-size: 10px; gap: 9px; }
  .luxe-hero, .hero-stage { min-height: 1020px; }
  .page-intro h1 { font-size: 31px; }
  .delivery-art>span { font-size: 41px; }
  .project-info { gap: 13px; }
  .project-info h3 { font-size: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  .expertise-card, .industry-links a { transition: none; }
  .expertise-card:hover, .industry-links a:hover { transform: none; }
}

/* 操作圖示與文字標籤；圖示集中在 assets/icons，HTML 只保留語意。 */
.ui-icon {
  display: inline-block; width: 20px; height: 20px; flex: 0 0 auto;
  background: currentColor;
  -webkit-mask: var(--icon) center / contain no-repeat;
  mask: var(--icon) center / contain no-repeat;
}
.icon-chat { --icon: url('../icons/chat.svg'); }
.icon-grid { --icon: url('../icons/grid.svg'); }
.icon-document { --icon: url('../icons/document.svg'); }
.icon-copy { --icon: url('../icons/copy.svg'); }
.round-link .ui-icon { width: 30px; height: 30px; }
.project-open {
  width: auto; height: auto; min-height: 34px; padding: 7px 14px;
  border-radius: 30px; font-size: 11px; line-height: 1.5;
  font-weight: 600; letter-spacing: .04em;
}
.article-row { grid-template-columns: 145px minmax(0, 1fr) auto; }
.article-read {
  justify-self: end; white-space: nowrap; padding: 7px 13px;
  border: 1px solid #a8f5f74d; border-radius: 30px;
  color: #c4fdff; font-size: 11px; line-height: 1.6;
  transition: background .2s, border-color .2s;
}
.article-row:hover .article-read, .article-row:focus-visible .article-read {
  background: #a8f5f717; border-color: #b4fdff99;
}
.industry-links a { grid-template-columns: 36px minmax(0, 1fr); gap: 12px 20px; align-items: start; }
.industry-number { grid-row: 1 / 3; }
.industry-links a > .industry-action:last-child {
  grid-column: 2; justify-self: start; padding-bottom: 3px;
  font-size: 12px; line-height: 1.6; color: #286f71;
  border-bottom: 1px solid #7fc1c3;
}
.back-top { padding: 0; font-size: 11px; line-height: 1; font-weight: 600; letter-spacing: .06em; white-space: nowrap; }
@media (max-width: 850px) {
  .article-row { grid-template-columns: 105px minmax(0, 1fr) auto; gap: 20px; }
}
@media (max-width: 600px) {
  .article-row { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .article-row .article-meta { grid-column: 1; }
  .article-read { justify-self: start; margin-top: 3px; }
  .industry-links a { grid-template-columns: 25px minmax(0, 1fr); gap: 12px 13px; }
  .round-link .ui-icon { width: 22px; height: 22px; }
  .project-open { padding: 6px 12px; font-size: 11px; }
}