/* =========================================================================
   浩澐室內設計 前台樣式
   設計稿基準：1920 寬（內容區 1200）；手機選單稿 481 寬
   排序：tokens → base → layout(header/hero/footer) → components → pages → RWD
   ========================================================================= */

/* ---------- 1. Design tokens（色值皆取自「色碼標示」稿） ---------- */
:root {
    --c-line-gold: #957753;      /* header 頂線、英文副標 */
    --c-card-gold: #957954;      /* 案例卡框線／箭頭、篩選 active 底 */
    --c-arrow-gold: #947654;     /* 按鈕箭頭 */
    --c-news-gold: #896F4E;      /* 新聞卡圖片底線、footer 公司名 */
    --c-meta-gold: #977955;      /* 新聞日期、人氣 */
    --c-title-gold: #D0A972;     /* 內頁大標 */
    --c-step-gold: #CEA974;
    --c-sub-gold: #C8B99C;       /* 內頁小標 */
    --c-rule-gold: #967854;      /* 服務項目標題延伸線 */

    --c-bg-header: #1A1819;
    --c-bg-mid: #2B2B2B;
    --c-bg-deep: #1A1819;
    --c-bg-footer: #151314;
    --c-bg-card: #1A1819;
    --c-bg-news: #1B191A;

    --c-title: #E8E8E8;
    --c-text: #EDEDED;
    --c-text-soft: #D4D4D4;
    --c-btn-text: #D2D2D0;
    --c-btn-bg: #1D1D1D;

    --shadow-deep: #0E050A;

    --container-max: 1224px;     /* 1200 內容 + 左右 12px gutter */
    --header-h: 149px;           /* 含 3px 頂線 */
    --header-h-compact: 80px;    /* 桌機捲動後的精簡 header（含 3px 頂線，見 3.） */
    --hero-h: 732px;

    --z-header: 30;
    --z-dropdown: 31;
    --z-float: 40;
    --z-menu-backdrop: 70;
    --z-menu: 75;
    --z-contact-bar: 80;

    --reveal-dur: .8s;           /* 進場動畫（見 11.） */
    --reveal-ease: cubic-bezier(.22, 1, .36, 1);
    --reveal-rise: 28px;         /* 上移淡入的起始位移 */
    --reveal-shift: 40px;        /* 桌機左右滑入的起始位移 */
    --reveal-stagger: 80ms;      /* 同批元素逐一錯開的間隔 */
}

/* ---------- 2. Base ---------- */
html {
    scroll-behavior: smooth;
    /* header 固定在上方：鍵盤 Tab 移動焦點時，被捲到的元素不可藏在 header 底下 */
    scroll-padding-top: var(--header-h);
}

body {
    font-family: 'Noto Sans TC', sans-serif;
    background: var(--c-bg-mid);
    color: var(--c-text);
    -webkit-font-smoothing: antialiased;
    /* Chrome 預設會壓縮相鄰全形標點（如「」，」），設計稿未壓縮；關閉以維持稿上字寬與斷行 */
    text-spacing-trim: space-all;
    /* 刻意出血（100vw 背景）不可撐出水平捲軸 */
    overflow-x: clip;
}

a { color: inherit; text-decoration: none; }
a:hover { color: inherit; }
img { max-width: 100%; height: auto; }

:focus-visible { outline: 2px solid var(--c-title-gold); outline-offset: 2px; }

@media (min-width: 1200px) {
    .container { max-width: var(--container-max); }
}

.bg-mid { background-color: var(--c-bg-mid); }
.bg-deep { background-color: var(--c-bg-deep); }

/* 深色帶的投影要蓋在相鄰區塊上，因此提高層級 */
.shadow-both { position: relative; z-index: 2; box-shadow: 0 0 12px rgba(14, 5, 10, .55); }
.shadow-bottom { position: relative; z-index: 2; box-shadow: 0 8px 10px -2px rgba(14, 5, 10, .55); }

/* ---------- 3. Header ---------- */
.site-header {
    position: relative;
    z-index: var(--z-header);
    background: var(--c-bg-header);
    border-top: 3px solid var(--c-line-gold);
    box-shadow: 0 2px 10px 1px rgba(40, 40, 40, .85);
}

.site-header__inner {
    display: flex;
    align-items: stretch;
    height: calc(var(--header-h) - 3px);
}

.site-header__logo {
    flex: none;
    align-self: flex-start;
    /* SVG 畫布 136×128 內含 2.4/3.6px 透明邊；稿上墨水左緣對齊內容區，故左移 2px */
    margin: 16px 0 0 -3px;
    width: 123.5px;
}
.site-header__logo img { display: block; width: 100%; height: auto; }

.site-nav { margin: 0 -10px 0 auto; width: 1002px; max-width: calc(100% - 150px); }
.site-nav__list {
    display: flex;
    justify-content: space-between;
    height: 100%;
    margin: 0;
    padding: 0 0 0 0;
    list-style: none;
}
.site-nav__item { position: relative; display: flex; }
.site-nav__link {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 77px 10px 0;
    text-align: center;
    white-space: nowrap;
}
.site-nav__zh {
    font-size: 21px;
    line-height: 30px;
    letter-spacing: .05em;
    color: #E9E9E9;
    transition: color .2s;
}
.site-nav__en {
    margin-top: -1px;
    font-size: 15px;
    line-height: 20px;
    letter-spacing: .03em;
    color: var(--c-line-gold);
}
/* 設計稿各頁導覽皆無「目前頁」高亮，只做 hover／鍵盤 focus 回饋 */
.site-nav__item:hover .site-nav__zh,
.site-nav__item:focus-within .site-nav__zh { color: var(--c-title-gold); }

/* 下拉選單：設計稿 188 寬、95% 不透明，緊貼 header 底緣 */
.site-nav__dropdown {
    position: absolute;
    top: 100%;
    left: calc(50% - 4px);   /* 稿上選單中心較項目文字中心偏左 3–4px */
    z-index: var(--z-dropdown);
    width: 188px;
    margin: 0;
    padding: 6px 0 4px;
    list-style: none;
    background: rgba(49, 49, 49, .95);
    transform: translate(-50%, 6px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .2s, transform .2s, visibility .2s;
}
.site-nav__item:hover > .site-nav__dropdown,
.site-nav__item:focus-within > .site-nav__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}
.site-nav__dropdown li + li { border-top: 1px solid #5D544D; }
.site-nav__dropdown a {
    display: block;
    height: 45px;
    font-size: 18px;
    line-height: 45px;
    letter-spacing: .03em;
    text-align: center;
    color: #D3D3D3;
    transition: color .2s;
}
.site-nav__dropdown a:hover,
.site-nav__dropdown a:focus-visible { color: var(--c-title-gold); }

.site-header__toggler {
    margin-left: auto;
    align-self: center;
    padding: 0;
    border: 0;
    background: none;
    line-height: 0;
}

/* 桌機：header 固定在上方，捲動後縮成精簡版（.is-compact 由 custom.js 切換；<992 維持 sticky、不縮小）。
   用 fixed + body 預留原高度而不用 sticky：sticky 仍佔文件流，縮小瞬間下方內容會整片上跳 69px */
@media (min-width: 992px) {
    html { scroll-padding-top: var(--header-h-compact); }
    body { padding-top: var(--header-h); }
    .site-header { position: fixed; top: 0; left: 0; right: 0; }
    .site-header__inner { transition: height .3s ease; }
    .site-header__logo { transition: width .3s ease, margin-top .3s ease; }
    .site-nav__link { transition: padding-top .3s ease; }

    .site-header.is-compact .site-header__inner { height: calc(var(--header-h-compact) - 3px); }
    .site-header.is-compact .site-header__logo { width: 64px; margin-top: 8px; }   /* 64 寬 ≈ 60 高，置中於 77 */
    .site-header.is-compact .site-nav__link { padding-top: 14px; }                   /* 中英兩行共 49px，置中於 77 */
}

/* ---------- 4. Hero ---------- */
.hero { position: relative; overflow: hidden; background: #111; }
.hero .swiper-slide {
    /* 素材比例：1363 版 1.862、1757/1920 版高度固定 732、2560 版 2.623
       ⇒ ≤1363 隨寬等比、1364–1920 固定 732、>1920 再隨寬等比（1920 時兩式皆 = 732，銜接不跳動） */
    height: max(min(53.7vw, var(--hero-h)), 38.125vw);
}
.hero picture,
.hero__img { display: block; width: 100%; height: 100%; }
.hero__img { object-fit: cover; object-position: center; }

.hero__caption {
    position: absolute;
    inset: auto 0 86px;
    z-index: 2;
    pointer-events: none;
}
.hero__text {
    margin: 0;
    font-size: 26px;
    line-height: 46px;
    letter-spacing: .15em;
    color: #FFFFFF;
    text-shadow: 0 2px 6px rgba(14, 5, 10, .8);
}

/* ---------- 5. Footer ---------- */
.site-footer {
    position: relative;
    z-index: 2;
    background: var(--c-bg-footer);
    box-shadow: 0 -2px 10px rgba(14, 5, 10, .45);
    padding: 48px 0 52px;
    color: #D2D2D2;
}
.site-footer__row { display: flex; justify-content: space-between; align-items: flex-start; }
.site-footer__company {
    margin: 0 0 10px;
    font-size: 24px;
    line-height: 34px;
    letter-spacing: .1em;
    color: var(--c-news-gold);
}
.site-footer__company-en {
    margin-left: 10px;
    font-size: 15px;
    letter-spacing: .15em;
}
.site-footer__links {
    display: flex;
    flex-wrap: wrap;
    margin: 0 0 24px;
    padding: 0;
    list-style: none;
    font-size: 16px;
    line-height: 24px;
    letter-spacing: .08em;
    color: #B8B8B8;
}
.site-footer__links li + li::before { content: "|"; margin: 0 9px 0 8.5px; }
/* 稿上最後兩個分隔線右側間距較窄，依稿保留 */
.site-footer__links li:nth-child(n+5)::before { margin-right: 4.5px; }
.site-footer__links a:hover { color: var(--c-title-gold); }

.site-footer__info {
    display: grid;
    grid-template-columns: 175px 277px auto;
    row-gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
    font-size: 16px;
    line-height: 24px;
    letter-spacing: .075em;
}
.site-footer__info li { display: flex; align-items: center; white-space: nowrap; }
.site-footer__info img { flex: none; width: 24px; height: 24px; margin: 0 8px 0 -6px; }
.site-footer__info .info-addr img { margin-right: 5px; }
.site-footer__info a:hover { color: var(--c-title-gold); }
.info-visitors span + span { margin-left: 38px; }
.info-visitors b {
    margin-left: 9px;
    font-weight: 400;
    letter-spacing: .32em;
    color: var(--c-news-gold);
}

.site-footer__sns { flex: none; text-align: right; padding-top: 49px; }
.site-footer__sns-title {
    margin: 0 0 22px;
    font-size: 18px;
    line-height: 24px;
    letter-spacing: .13em;
    color: #D2D2D2;
    margin-right: -3px;   /* 抵銷字距在行尾多出的空白，讓文字右緣對齊內容區 */
}
.site-footer__sns-links { display: flex; gap: 19px; justify-content: flex-end; margin-right: 2px; }
.site-footer__sns-links img { display: block; width: 60px; height: 60px; transition: filter .2s; }
.site-footer__sns-links a:hover img { filter: brightness(1.3); }

/* ---------- 6. 浮動元件 ---------- */
/* 回頂按鈕一律固定在視窗右下。設計稿畫在「最後一區右下、footer 上方」，原本照稿做成捲到頁尾就停住，
   但捲到底時按鈕會被往上推（手機單欄 footer 高 500px 以上，會被推到畫面上半部），依業主確認改為固定 */
.back-to-top {
    position: fixed;
    right: clamp(12px, 5.6vw, 107px);
    bottom: 92px;
    z-index: var(--z-float);
    display: block;
    width: 60px;
    opacity: 0;
    visibility: hidden;
    transition: opacity .3s, visibility .3s;
}
.back-to-top.is-visible { opacity: 1; visibility: visible; }
.back-to-top img { display: block; width: 100%; height: auto; }

/* ---------- 7. 共用元件 ---------- */
.sec { position: relative; }

/* 區段標題 */
.sec-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}
/* 稿上按鈕比標題中線高 2px */
.sec-head > .btn-more { position: relative; top: -2px; }
.sec-title {
    display: flex;
    align-items: baseline;
    margin: 0;
    font-size: 26px;
    font-weight: 400;
    line-height: 36px;
    letter-spacing: .04em;
    color: var(--c-title);
    margin-left: -2px;   /* 抵銷中文字左側字身留白，墨水對齊內容區左緣 */
}
.sec-title small {
    position: relative;
    top: -1px;
    margin-left: 15px;
    font-size: 15px;
    letter-spacing: .03em;
    color: var(--c-line-gold);
}
/* 服務頁「服務項目」標題右側延伸金線 */
.sec-head--line .sec-title { flex: none; }
.sec-head--line::after {
    content: "";
    flex: 1;
    height: 1px;
    margin-left: 6px;
    background: var(--c-rule-gold);
}

/* 深色按鈕 */
.btn-more {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    flex: none;
    width: 181px;
    height: 39px;
    padding: 0 20px 0 18px;
    background: var(--c-btn-bg);
    box-shadow: 0 3px 6px rgba(38, 38, 38, .9);
    font-size: 17px;
    letter-spacing: .02em;
    color: var(--c-btn-text);
    transition: background-color .2s, color .2s;
}
.bg-deep .btn-more { background: var(--c-bg-mid); }
.btn-more__arrow { flex: none; color: var(--c-arrow-gold); transition: transform .2s; }
.btn-more:hover,
.btn-more:focus-visible { color: #FFFFFF; background: #111; }
.btn-more:hover .btn-more__arrow { transform: translateX(3px); }
.btn-more--prev { flex-direction: row-reverse; }
.btn-more--prev .btn-more__arrow { transform: scaleX(-1); }
.btn-more--prev:hover .btn-more__arrow { transform: scaleX(-1) translateX(3px); }

/* 工程案例卡 */
.case-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: 15px;
    row-gap: 51px;
}
.case-card {
    position: relative;
    display: block;
    aspect-ratio: 390 / 398;
    overflow: hidden;
    background: var(--c-bg-card);
    box-shadow: 0 2px 8px rgba(28, 28, 28, .9);
}
.case-card__img {
    /* 稿上圖片以卡寬等比置頂（正方形），底部由資訊列覆蓋 */
    position: absolute;
    inset: 0 0 auto;
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    transition: transform .6s ease;
}
.case-card__bar {
    position: absolute;
    inset: auto 0 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 21.36%;              /* 85 / 398 */
    padding: 0 25px 0 31px;
    background: rgba(26, 24, 25, .95);
}
.case-card__title {
    min-width: 0;
    font-size: 20px;
    letter-spacing: .03em;
    color: #FFFFFF;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.case-card__arrow {
    display: grid;
    place-items: center;
    flex: none;
    width: 31px;
    height: 31px;
    border: 1px solid var(--c-card-gold);
    color: var(--c-card-gold);
    transition: background-color .2s, color .2s;
}
.case-card:hover .case-card__img { transform: scale(1.05); }
.case-card:hover .case-card__arrow { background: var(--c-card-gold); color: #FFFFFF; }

/* 服務項目直式卡 */
.service-cards {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 19px;
}
.service-card {
    position: relative;
    display: block;
    aspect-ratio: 225 / 458;
    overflow: hidden;
    box-shadow: 0 3px 7px rgba(14, 5, 10, .75);
}
.service-card__img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
}
/* 底部漸層淡出（色碼 #12110D），讓標籤文字可讀 */
.service-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(18, 17, 13, 0) 62%, rgba(18, 17, 13, .78) 86%, rgba(18, 17, 13, .96) 100%);
    pointer-events: none;
}
.service-card__label {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 38px;
    z-index: 1;
    font-size: 19px;
    line-height: 24px;
    letter-spacing: .06em;
    text-align: center;
    color: var(--c-btn-text);
    text-shadow: 0 1px 4px rgba(0, 0, 0, .6);
}
.service-card:hover .service-card__img { transform: scale(1.05); }

/* 最新消息卡 */
.news-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 30px;
    row-gap: 40px;
}
.news-card {
    display: flex;
    flex-direction: column;
    background: var(--c-bg-news);
    box-shadow: 0 3px 8px rgba(14, 5, 10, .7);
}
.news-card__media {
    display: block;
    aspect-ratio: 585 / 264;
    overflow: hidden;
    border-bottom: 2px solid var(--c-news-gold);
}
.news-card__media img { width: 100%; height: 100%; object-fit: cover; object-position: center bottom; transition: transform .6s ease; }
.news-card:hover .news-card__media img { transform: scale(1.05); }
.news-card__body { display: flex; flex-direction: column; flex: 1; padding: 26px 30px 20px 25px; }
.news-card__title {
    font-size: 20px;
    line-height: 28px;
    letter-spacing: .03em;
    color: #FFFFFF;
}
.news-card__summary {
    /* 摘要由後台輸入，長度不固定：限制 2 行（設計稿行數），避免卡片高度不一 */
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    margin-top: 7px;
    font-size: 16px;
    line-height: 24px;
    letter-spacing: .05em;
    color: var(--c-text);
}
.news-card__meta {
    display: flex;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 8px;
    font-size: 14px;
    line-height: 20px;
    letter-spacing: .07em;
    color: var(--c-meta-gold);
}
.news-card__views b { margin-left: 10px; font-weight: 400; }

/* ---------- 8. 首頁 ---------- */
[data-page="home"] .sec--cases { padding: 44px 0 89px; }
[data-page="home"] .sec--cases .sec-head { margin-bottom: 28px; }
[data-page="home"] .sec--service { padding: 65px 0 97px; }
[data-page="home"] .sec--service .sec-head { margin-bottom: 28px; }
[data-page="home"] .sec--news { padding: 57px 0 89px; }
[data-page="home"] .sec--news .sec-head { margin-bottom: 46px; }
[data-page="home"] .sec--about { padding: 108px 0 110px; }
[data-page="home"] .sec--furniture { padding: 73px 0 56px; }

.home-about { display: grid; grid-template-columns: 550px 1fr; column-gap: 122px; align-items: start; }
/* 稿上 1200 內容寬時每行恰好排滿（最長一行 29 字），內容寬達 1200（視窗 ≥1224）才禁止自動換行，避免標點掉行；
   更窄時取消手動斷行，讓文字自然換行（保留 <br> 會造成「一行半」的破碎斷行） */
@media (min-width: 1224px) { .home-about__text p { white-space: nowrap; } }
@media (max-width: 1223.98px) { .home-about__text br { display: none; } }
.home-about__media img { display: block; width: 100%; aspect-ratio: 550 / 450; object-fit: cover; }
.home-about__text { padding-top: 42px; }
.sec-title--about { margin-left: 2px; font-weight: 500; font-size: 27px; letter-spacing: .04em; }
.sec-title--about small { font-weight: 500; font-size: 16.5px; }
.home-about__text p {
    margin: 16px 0 29px;
    font-size: 18px;
    line-height: 50.5px;
    letter-spacing: .25px;
    color: var(--c-text-soft);
}

.home-duo { position: relative; display: grid; grid-template-columns: minmax(0, 744px) 1px minmax(0, 354px); column-gap: 50px; justify-content: space-between; }
/* 中間分隔線：以 grid 第 2 欄為定位區域的絕對定位，不參與列高計算（稿上線長 404，與標題墨水頂端齊） */
.home-duo::before { content: ""; position: absolute; grid-column: 2; grid-row: 1; top: 7px; left: -2px; width: 1px; height: 404px; background: #9F9F9F; }
.home-duo__furniture { grid-column: 1; grid-row: 1; }
.home-duo__report { grid-column: 3; grid-row: 1; }
.home-duo__sub {
    margin: 13px 0 25px;
    font-size: 18px;
    line-height: 30px;
    letter-spacing: .072em;
    color: #FFFFFF;
}
.home-duo__pics { display: flex; gap: 36px; margin-bottom: 34px; }
.home-duo__pics img {
    display: block;
    width: 354px;
    min-width: 0;
    aspect-ratio: 354 / 211;
    object-fit: cover;
    box-shadow: 0 3px 8px rgba(28, 28, 28, .9);
}
.home-duo .btn-more { margin-left: 3px; }

/* ---------- 8b. 內頁共用 ---------- */
/* 內頁內容區：標題墨水頂端距 hero 底 50px（各內頁稿一致） */
.page-sec { padding: 43px 0 102px; }
.list-count {
    position: relative;
    top: 3px;
    margin: 0;
    font-size: 18px;
    letter-spacing: .02em;
    color: var(--c-title);
}
.list-count b { margin: 0 5px; font-weight: 400; color: var(--c-title-gold); }

/* 最新消息列表 */
[data-page="news"] .sec-head { margin-bottom: 35px; }
.news-grid--list { row-gap: 41px; }

/* 文章內頁（最新消息、工程案例共用） */
.article__head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    margin-top: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid #EEEEEE;
}
.article__title {
    margin: 0;
    font-size: 20px;
    font-weight: 400;
    line-height: 30px;
    letter-spacing: .03em;
    color: var(--c-btn-text);
}
.article__date {
    flex: none;
    font-size: 15px;
    letter-spacing: .08em;
    color: var(--c-btn-text);
}
.article__gallery { display: grid; row-gap: 33px; margin-top: 43px; }
.article__gallery a { display: block; overflow: hidden; }
.article__gallery img { display: block; width: 100%; height: auto; transition: transform .6s ease; }
.article__gallery a:hover img { transform: scale(1.02); }

/* 後台編輯器內容（TinyMCE HTML）：依設計稿節奏——
   標題線→第一張圖 43px、圖與圖 33px、圖→文字 25px、段落之間空一行（36.6px） */
.article__content {
    margin-top: 43px;
    padding-bottom: 38px;
    border-bottom: 1px solid #EEEEEE;
    font-size: 18px;
    line-height: 36.6px;
    letter-spacing: .01em;
    color: var(--c-text);
    overflow-wrap: anywhere;   /* 後台貼上的長網址不撐破版面 */
}
.article__content > * { margin: 0; }
.article__content > * + * { margin-top: 36.6px; }
.article__content > :has(img) + :has(img) { margin-top: 33px; }
.article__content > :has(img) + :not(:has(img)) { margin-top: 25px; }
.article__content p:not(:has(img)) { margin-left: -2px; }   /* 中文字左側字身留白，讓墨水對齊內容區 */
.article__content img { display: block; max-width: 100%; height: auto; }
.article__content > p > img:only-child { width: 100%; }
.article__content a { color: var(--c-title-gold); text-decoration: underline; }
.article__content h2, .article__content h3, .article__content h4 { font-size: 22px; font-weight: 400; line-height: 1.6; color: var(--c-title-gold); }
.article__content ul, .article__content ol { padding-left: 1.4em; }
.article__content table { width: 100%; border-collapse: collapse; }
.article__content td, .article__content th { padding: 6px 10px; border: 1px solid #555; }
.article__foot { display: flex; justify-content: flex-end; margin-top: 36px; }

.empty-note { margin: 40px 0; font-size: 18px; text-align: center; color: var(--c-text-soft); }

/* 分頁：只在超過一頁時出現（設計稿未呈現，沿用卡片配色） */
.blog-pagination { margin-top: 50px; }
.blog-pagination .pagination { gap: 8px; margin: 0; }
.blog-pagination .page-link {
    display: grid;
    place-items: center;
    min-width: 36px;
    height: 36px;
    padding: 0 8px;
    border: 1px solid #B4B4B4;
    border-radius: 0 !important;
    background: var(--c-bg-mid);
    font-size: 15px;
    color: var(--c-text);
}
.blog-pagination .page-link:hover,
.blog-pagination .page-link:focus-visible { border-color: var(--c-card-gold); background: var(--c-card-gold); color: #FFFFFF; box-shadow: none; }
.blog-pagination .page-item.active .page-link { border-color: var(--c-card-gold); background: var(--c-card-gold); color: #FFFFFF; }
.blog-pagination .page-item.disabled .page-link { opacity: .4; background: var(--c-bg-mid); color: var(--c-text); }
[data-page="news-detail"] .page-sec { padding-bottom: 94px; }

/* 關於我們 */
[data-page="about"] .about-intro { padding-bottom: 66px; }
.about-intro__row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 616px;
    column-gap: 40px;
    align-items: start;
    margin-top: 31px;
}
.about-intro__text {
    padding-top: 57px;
    font-size: 18px;
    line-height: 36.5px;
    letter-spacing: .01em;
    color: var(--c-text);
}
.about-intro__text p { margin: 0 0 36.5px; }
.about-intro__media img {
    display: block;
    width: 100%;
    aspect-ratio: 616 / 409;
    object-fit: cover;
    box-shadow: 0 3px 8px rgba(28, 28, 28, .9);
}
/* 項目符號用全形「・」，與文字同一行高 */
.dot-list { margin: 0; padding: 0; list-style: none; }
.dot-list li::before { content: "・"; }

.about-classic { padding: 78px 0 58px; }
.about-classic__pics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 36px; }
.about-classic__pics img {
    display: block;
    width: 100%;
    aspect-ratio: 376 / 245;
    object-fit: cover;
    box-shadow: 0 3px 8px rgba(14, 5, 10, .7);
}
.about-classic__text {
    margin: 62px 0 0;
    font-size: 18px;
    line-height: 37px;
    letter-spacing: .017em;
    text-align: center;
    color: var(--c-text);
}
.about-cases { padding: 80px 0 91px; }
[data-page="about"] .case-grid { row-gap: 50px; }

/* 專業項目內頁
   文字節奏（量自 5 張服務稿）：內文 18px、自動換行行距 32px、段落間 +4.5px（= 36.5px 一行）、
   稿上空一行 = 再 +36.5px。標題層級：h2 灰白 26px、h3 金色（底線 22px / 無底線 26px）、h4 小標 18px。 */
.svc { --svc-line: 32px; --svc-para: 4.5px; --svc-blank: 37px; --svc-intro-top: 0px; --svc-end-gap: 0px; }
/* 設計稿排版工具允許標點落在行首（如「，例如…」），≥1200 內容寬固定時照稿斷行；較窄時回到瀏覽器避頭尾規則 */
@media (min-width: 1200px) {
    .svc-text { line-break: anywhere; }
    /* 稿上有行剛好排到 1199px（含半形字元），多給 3px 容差避免提早換行；全形字行尾仍留 >12px，不會多塞一字 */
    .svc-body { margin-right: -3px; }
}
.svc-text { font-size: 18px; line-height: var(--svc-line); letter-spacing: .015em; color: var(--c-text); }
/* reset 權重 (0,1,0)：高於 Bootstrap 的 p/h 預設 margin，又與下方段距規則同權重（靠先後順序讓段距生效） */
.svc-text :where(p, h1, h2, h3, h4) { margin: 0; }
.svc-text > * + *,
.svc-block > * + * { margin-top: var(--svc-para); }
.svc-text .blank-before { margin-top: calc(var(--svc-para) + var(--svc-blank)); }

.svc-intro {
    display: grid;
    grid-template-columns: 615px minmax(0, 1fr);
    column-gap: 40px;
    align-items: start;
    margin-top: 31px;
}
.svc-intro__media img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 615 / 409;
    object-fit: cover;
    box-shadow: 0 3px 8px rgba(14, 5, 10, .75);
}
/* 華廈頁素材為兩張照片合成的透明 PNG：陰影改用 drop-shadow 才會貼著照片輪廓 */
.svc[data-service="mansion"] .svc-intro__media img { box-shadow: none; filter: drop-shadow(0 3px 4px rgba(14, 5, 10, .75)); }
.svc-intro__text { padding-top: var(--svc-intro-top); }
.svc-intro__title {
    margin-bottom: 26px !important;   /* 覆蓋 .svc-text > * + * 的通用段距 */
    font-size: 26px;
    font-weight: 400;
    line-height: 28px;
    letter-spacing: .02em;
    color: var(--c-title-gold);
}
.svc-text .svc-intro__title + * { margin-top: 0; }

.svc-body { margin-top: 41px; }
.svc-h2 {
    margin: 0;
    font-size: 26px;
    font-weight: 400;
    line-height: 36px;
    letter-spacing: .02em;
    color: #DBDBDB;
}
.svc-h3 {
    margin: 0;
    font-size: 26px;
    font-weight: 400;
    line-height: 36px;
    letter-spacing: .032em;
    color: var(--c-title-gold);
}
.svc-h3--line {
    display: table;   /* 底線只跟文字等寬 */
    padding-bottom: 6px;
    border-bottom: 2px solid #B19063;
    font-size: 22.5px;
    line-height: 32px;
    letter-spacing: .045em;
}
.svc-text .svc-h2 + .svc-h3 { margin-top: 35px; }
.svc-text .svc-h3--line + .svc-block { margin-top: 21px; }
.svc-text .svc-h3:not(.svc-h3--line) + .svc-block { margin-top: 4px; }
.svc-text .svc-block + .svc-h3 { margin-top: 41.5px; }
.svc-text .svc-block + .svc-h3:not(.svc-h3--line) { margin-top: 37.5px; }
.svc-text .svc-block + .svc-block { margin-top: calc(var(--svc-para) + var(--svc-blank)); }
.svc-sub { font-size: 19px; font-weight: 400; line-height: var(--svc-line); color: var(--c-sub-gold); }
.svc-point { font-size: 18px; font-weight: 400; line-height: var(--svc-line); color: var(--c-text); }
.svc-step { letter-spacing: .033em; color: var(--c-step-gold); }
.svc-latin { letter-spacing: .03em; }
.svc-text .svc-closing { margin-top: 25px; font-size: 19px; color: #DBDBDB; }
.svc-closing p + p { margin-top: var(--svc-para); }
.svc-closing::before { content: ""; display: block; width: 16px; height: 1px; margin-bottom: 19px; background: #DBDBDB; }

.svc-list { margin-top: calc(70px + var(--svc-end-gap)); }
.svc-list .sec-head { margin-bottom: 29px; }
[data-page="service"] .page-sec { padding-bottom: 91px; }

/* 各服務稿的手動差異（設計稿逐頁排版不同） */
.svc[data-service="renovation"] .svc-body { --svc-blank: 20px; }   /* 此稿內文區段落間空行較窄 */
.svc[data-service="renovation"] { --svc-end-gap: -25px; }
.svc[data-service="presale"] { --svc-end-gap: 7px; }
.svc[data-service="hotel"] { --svc-end-gap: -10px; }
.svc[data-service="clinic"] { --svc-end-gap: -8px; }
.svc[data-service="mansion"] { --svc-end-gap: -17px; }
.svc-block--std { --svc-blank: 37px; }
.svc[data-service="renovation"] .svc-sub { margin-bottom: 10.5px; }
.svc[data-service="hotel"] { --svc-intro-top: 14px; }
.svc[data-service="clinic"] { --svc-intro-top: 35px; }
.svc[data-service="mansion"] { --svc-intro-top: 34px; }

/* 工程案例列表 */
[data-page="cases"] .list-count { top: -1px; }
.case-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    /* 稿上 7 顆剛好排滿一列（間距約 41px）。分類數量由後台決定，用 space-between 時分類少就會被拉得很開，
       改為固定成「7 顆排滿時的間距」靠左排：7 顆時與稿相同，少於 7 顆右側留白，多於 7 顆換行仍對齊同一欄位 */
    gap: 12px calc((100% - 7 * 136px) / 6);
    margin: 34px 0 36px;
}
.case-filter__btn {
    display: grid;
    place-items: center;
    width: 136px;
    height: 31px;
    border: 1px solid #B4B4B4;
    background: var(--c-bg-mid);
    padding: 0 0 2px 1px;   /* 稿上文字略高於框的幾何中心 */
    font-size: 17.5px;
    line-height: 1;
    letter-spacing: .06em;
    color: var(--c-text);
    transition: background-color .2s, border-color .2s;
}
.case-filter__btn:hover,
.case-filter__btn:focus-visible,
.case-filter__btn.is-active { border-color: var(--c-card-gold); background: var(--c-card-gold); color: var(--c-text); }
[data-page="cases"] .case-grid { row-gap: 50px; }
[data-page="cases"] .page-sec { padding-bottom: 89px; }

/* 工程案例內頁：標題無日期、內文在相簿之前、相簿 3 欄、按鈕上方無分隔線 */
.article--case .article__content { margin-top: 28px; padding-bottom: 0; border-bottom: 0; word-spacing: 1px; /* 稿上半形空白略寬 */ }
.article__gallery--grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px 28.5px;
    margin-top: 53px;
}
.article__gallery--grid img { aspect-ratio: 381 / 255; object-fit: cover; }
.article--case .article__foot { margin-top: 33px; }
[data-page="case-detail"] .page-sec { padding-bottom: 98px; }

/* 置中標題（兩側細線）：嚴選品質／精選板材 */
.center-head { position: relative; text-align: center; }
.center-head::before,
.center-head::after {
    content: "";
    position: absolute;
    top: 41px;
    width: calc(50% - 196px);
    height: 1px;
    background: #A0A0A0;
}
.center-head::before { left: 0; }
.center-head::after { right: 0; }
.center-head__title {
    margin: 0;
    font-size: 26px;
    font-weight: 400;
    line-height: 36px;
    letter-spacing: .03em;
    color: var(--c-title);
}
.center-head__en {
    margin: 10px 0 0;
    font-size: 15px;
    line-height: 20px;
    letter-spacing: .03em;
    color: #947752;
}

/* 系統櫥櫃 */
.furn-title {
    margin: 0 0 22px;
    font-size: 26px;
    font-weight: 400;
    line-height: 28px;
    letter-spacing: .03em;
    color: var(--c-title-gold);
}
.furn-intro { padding-bottom: 65px; }
.furn-intro__row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 615px;
    column-gap: 40px;
    margin-top: 31px;
}
.furn-intro__text { padding-top: 6px; font-size: 18px; line-height: 36.6px; letter-spacing: .015em; color: var(--c-text); }
.furn-intro__text p { margin: 0; }
.furn-intro__text p + p { margin-top: 36.6px; }
.furn-intro__media img,
.furn-outro__media img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 615 / 409;
    object-fit: cover;
    box-shadow: 0 3px 8px rgba(14, 5, 10, .75);
}

.furn-quality { padding: 60px 0 86px; }
.furn-quality__pics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 21px; margin-top: 69px; }
.furn-quality__pics img {
    display: block;
    width: 100%;
    aspect-ratio: 386 / 263;
    object-fit: cover;
    box-shadow: 0 3px 8px rgba(0, 0, 0, .75);
}

.furn-material { padding: 50px 0 131px; }
.furn-material__desc {
    margin: 30px 0 0;
    font-size: 18px;
    line-height: 30px;
    letter-spacing: .02em;
    text-align: center;
    color: var(--c-text);
}
.swatches {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    column-gap: 41px;
    margin: 32px 0 0;
    padding: 0;
    list-style: none;
}
.swatch { background: #FFFFFF; }
.swatch img { display: block; width: 100%; aspect-ratio: 166 / 180; object-fit: cover; }
.swatch__code {
    display: grid;
    place-items: center;
    height: 57px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 19px;
    font-weight: 700;
    letter-spacing: .074em;
    color: #323335;
}
.furn-material__more { display: flex; justify-content: center; margin-top: 40px; }
.btn-more--center { padding-left: 48px; }   /* 稿上此鈕文字較置中，箭頭仍靠右 */
.furn-outro {
    display: grid;
    grid-template-columns: 615px minmax(0, 1fr);
    column-gap: 56px;
    align-items: center;
    margin-top: 111px;
}
.furn-outro__text { margin: 0; font-size: 18px; line-height: 36.6px; letter-spacing: .015em; color: var(--c-text); }

/* 媒體報導 */
.report { margin-top: 42px; font-size: 18px; line-height: 36.6px; letter-spacing: .015em; color: var(--c-text); }
.report p { margin: 0; }
.report__title {
    margin: 0;
    font-size: 28px;
    font-weight: 400;
    line-height: 36px;
    letter-spacing: .02em;
    color: var(--c-btn-text);
}
.report__pic { max-width: 790px; margin: 0; }
.report__pic img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 790 / 466;
    object-fit: cover;
    box-shadow: 0 3px 8px rgba(14, 5, 10, .75);
}
.report__title + .report__pic { margin-top: 38px; }
.report__pic + p { margin-top: 31px; }
.report p + .report__pic { margin-top: 28px; }
.report__sub {
    margin-left: -5px !important;
    font-size: 23px;
    line-height: 36px;
    letter-spacing: .076em;
    color: var(--c-btn-text);
    white-space: nowrap;
    text-spacing-trim: trim-start;   /* 稿上行首「【」為半形寬（左緣貼齊內容區） */
}
.report__pic + .report__sub { margin-top: 35px; }
.report__sub + p { margin-top: 12px; }
.report__rule {
    display: inline-block;
    width: 207px;
    height: 1px;
    margin: 0 2px 0 -1px;
    vertical-align: middle;
    background: currentColor;
}
[data-page="report"] .page-sec { padding-bottom: 101px; }

/* ---------- 9. 手機選單 / 底部聯絡列 ---------- */
.mobile-menu-backdrop {
    position: fixed;
    inset: 0;
    z-index: var(--z-menu-backdrop);
    background: linear-gradient(180deg, rgba(0, 0, 0, .7), rgba(9, 9, 9, .7));
    opacity: 0;
    visibility: hidden;
    transition: opacity .25s, visibility .25s;
}
.mobile-menu {
    position: fixed;
    inset: 3px 0 0 auto;   /* 稿上面板不蓋 header 頂端 3px 金線 */
    z-index: var(--z-menu);
    width: clamp(190px, 39.3vw, 280px);
    height: calc(100vh - 3px);
    height: calc(100dvh - 3px);
    padding: 33px 0 100px;
    overflow-y: auto;
    overscroll-behavior: contain;
    background: #313131;
    transform: translateX(100%);
    transition: transform .25s ease;
    visibility: hidden;
}
body.menu-open { overflow: hidden; }
body.menu-open .mobile-menu { transform: translateX(0); visibility: visible; }
body.menu-open .mobile-menu-backdrop { opacity: 1; visibility: visible; }

.mobile-menu__close {
    display: block;
    margin: 0 18px 0 auto;
    padding: 0;
    border: 0;
    background: none;
    color: #EBC68F;
    line-height: 0;
}
.mobile-menu__list { margin: 41px 0 0; padding: 0; list-style: none; }
.mobile-menu__item + .mobile-menu__item { border-top: 1px solid #5D544D; }
.mobile-menu__item { padding: 10px 20px 8px 10px; text-align: right; }
.mobile-menu__link { display: block; }
.mobile-menu__zh {
    display: block;
    font-size: 18px;
    font-weight: 500;
    line-height: 24px;
    letter-spacing: .08em;
    color: #E9E9E9;
}
/* 依業主確認使用色碼標示的 #C8A063（版面設計稿像素為 #957753） */
.mobile-menu__en {
    display: block;
    margin: 6px 4px 0 0;
    font-size: 12px;
    line-height: 16px;
    letter-spacing: .08em;
    color: #C8A063;
}
.mobile-menu__sub { margin: 0 1px -4px 0; padding: 0; list-style: none; }
.mobile-menu__sub a {
    display: block;
    font-size: 16px;
    line-height: 39px;
    letter-spacing: .07em;
    color: #D3D3D3;
}
.mobile-menu a:hover .mobile-menu__zh,
.mobile-menu a:focus-visible .mobile-menu__zh,
.mobile-menu__sub a:hover,
.mobile-menu__sub a:focus-visible { color: #EBC68F; }

.mobile-contact-bar {
    position: fixed;
    inset: auto 0 0;
    z-index: var(--z-contact-bar);
    display: flex;
    height: 78px;
    background: linear-gradient(90deg, #0D0D0D 8%, #292A2B 52%);
    box-shadow: 0 -1px 4px rgba(0, 0, 0, .35);
}
.mobile-contact-bar__item {
    position: relative;
    display: flex;
    flex: 1;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1px;
    padding-bottom: 4px;
    font-size: 16px;
    font-weight: 700;
    line-height: 24px;
    letter-spacing: .06em;
    color: #EBC68F;
}
.mobile-contact-bar__item img { width: 32px; height: 32px; }
.mobile-contact-bar__item + .mobile-contact-bar__item::before {
    content: "";
    position: absolute;
    left: -1px;
    top: 10px;
    bottom: 11px;
    border-left: 1px dotted #7D705D;
}

/* ---------- 10. RWD ---------- */
/* 筆電：1200–1399 內容區仍為 1200，無需調整；以下處理更窄範圍 */
@media (max-width: 1199.98px) {
    .site-nav { width: auto; flex: 1; max-width: none; margin-left: 40px; }
    .site-nav__link { padding-left: 4px; padding-right: 4px; }
    .site-nav__zh { font-size: 19px; }

    .home-about { grid-template-columns: 46% 1fr; column-gap: 6%; }
    .home-about__text p { line-height: 2.4; }

    .home-duo { grid-template-columns: 2fr 1px 1fr; column-gap: 32px; }
    .home-duo__pics { gap: 20px; }
    .home-duo__pics img { width: 100%; }

    /* 內頁：固定 615 媒體欄改為比例欄 */
    .svc-intro { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 32px; }
    .svc-intro__text { padding-top: 0; }
    .about-intro__row { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 32px; }
    .about-intro__text { padding-top: 0; }
    .about-intro__text br,
    .about-classic__text br,
    .furn-intro__text br,
    .furn-outro__text br { display: none; }
    .furn-intro__row { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 32px; }
    .furn-outro { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 32px; }
    .case-filter { justify-content: flex-start; gap: 12px; }
    .case-filter__btn { width: calc((100% - 72px) / 7); min-width: 110px; }
    .swatches { column-gap: 24px; }
    .swatch__code { font-size: 16px; letter-spacing: .04em; }
    .report__pic { max-width: none; }
}

/* 平板以下：header 改漢堡選單、hero 依比例縮放 */
@media (max-width: 991.98px) {
    :root { --header-h: 96px; }
    .site-header { position: sticky; top: 0; }
    .site-header__logo { width: 82px; margin-top: 8px; margin-left: 0; }

    .hero .swiper-slide { height: auto; aspect-ratio: 1363 / 732; }
    .hero__caption { bottom: 7%; }
    .hero__text { font-size: 22px; line-height: 38px; }

    .case-grid { column-gap: 12px; row-gap: 24px; }
    .case-card__bar { padding: 0 10px 0 16px; }
    .case-card__title { font-size: 17px; }

    .service-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }

    .news-grid { column-gap: 16px; }

    .home-about { grid-template-columns: 1fr; row-gap: 32px; }
    .home-about__media { max-width: 550px; }
    .home-about__text { padding-top: 0; }

    .home-duo { grid-template-columns: 1fr; row-gap: 48px; }
    .home-duo::before { display: none; }
    .home-duo__furniture,
    .home-duo__report { grid-column: 1; grid-row: auto; }
    .home-duo__report .home-duo__pics img { width: calc(50% - 10px); }

    .site-footer { padding-bottom: calc(49px + 78px); }  /* 底部固定聯絡列高度 */
    .site-footer__row { flex-direction: column; gap: 28px; }
    .site-footer__sns { padding-top: 0; text-align: left; }
    .site-footer__sns-links { justify-content: flex-start; margin: 0 0 0 -3px; }
    .site-footer__info { grid-template-columns: repeat(2, auto); column-gap: 32px; }

    .back-to-top { bottom: 96px; width: 48px; }   /* 手機底部固定聯絡列 79px 之上 */

    /* 內頁：雙欄改單欄（文字在上、媒體在下；稿上左右排的閱讀順序不變） */
    .page-sec { padding-bottom: 72px; }
    [data-page] .page-sec { padding-bottom: 72px; }
    .svc-intro,
    .about-intro__row,
    .furn-intro__row,
    .furn-outro { grid-template-columns: 1fr; row-gap: 28px; }
    .svc-intro__media { order: 2; }
    .furn-intro__media { order: 2; }
    .svc[data-service] { --svc-intro-top: 0px; --svc-end-gap: 0px; }
    .svc-list { margin-top: 64px; }
    .about-classic__pics { column-gap: 16px; }
    .about-classic__text { margin-top: 36px; }
    .about-cases { padding: 56px 0 72px; }
    .report p br { display: none; }
    .report__pic img { aspect-ratio: auto; }
    .furn-quality__pics { column-gap: 16px; margin-top: 48px; }
    .swatches { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 24px; }
    .article__gallery--grid { gap: 16px; }
    .case-filter__btn { width: calc((100% - 36px) / 4); min-width: 0; }
    .report__sub { white-space: normal; }
    .report__rule { width: 48px; margin: 0 8px; }
}

@media (max-width: 767.98px) {
    [data-page="home"] .sec--cases,
    [data-page="home"] .sec--service,
    [data-page="home"] .sec--news,
    [data-page="home"] .sec--about,
    [data-page="home"] .sec--furniture { padding: 48px 0 56px; }
    [data-page="home"] .sec .sec-head { margin-bottom: 24px; }

    .sec-title { font-size: 22px; line-height: 32px; }
    .sec-title small { margin-left: 12px; font-size: 13px; }
    .btn-more { width: 150px; height: 36px; padding: 0 14px; font-size: 15px; }

    .case-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .service-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
    .news-grid { grid-template-columns: 1fr; row-gap: 24px; }

    .home-about__text p { font-size: 16px; line-height: 2.2; margin: 18px 0 28px; }
    .home-duo__sub { font-size: 16px; line-height: 1.7; }

    .site-footer__info { grid-template-columns: 1fr; }
    .info-visitors { flex-wrap: wrap; }

    .page-sec { padding-top: 36px; }
    .list-count { font-size: 16px; }
    .svc-text,
    .article__content,
    .about-intro__text,
    .about-classic__text,
    .furn-intro__text,
    .furn-outro__text,
    .furn-material__desc,
    .report { font-size: 16px; line-height: 1.9; }
    .svc { --svc-line: 30px; --svc-blank: 24px; }
    .svc-h2, .svc-h3, .svc-intro__title, .furn-title, .report__title { font-size: 22px; line-height: 32px; }
    .svc-h3--line { font-size: 19px; }
    /* 依手機選單稿背景（系統櫥櫃頁）：頁標→內容標題 65px、內容標題→內文 46px */
    .svc-intro,
    .furn-intro__row,
    .about-intro__row { margin-top: 24px; }
    .furn-title { margin-bottom: 16px; }
    .svc-intro__title { margin-bottom: 16px !important; }
    .svc-sub, .svc-point { font-size: 17px; }
    .svc-text .svc-closing { font-size: 17px; }
    .article__head { margin-top: 24px; }
    .article__title { font-size: 18px; }
    .article__gallery--grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .about-classic { padding: 48px 0 40px; }
    .about-classic__pics { grid-template-columns: 1fr; row-gap: 16px; }
    .about-classic__text br { display: none; }
    .furn-quality { padding: 44px 0 56px; }
    .furn-quality__pics { grid-template-columns: 1fr; row-gap: 16px; }
    .furn-material { padding-bottom: 72px; }
    .center-head__title { font-size: 22px; line-height: 32px; }
    .center-head::before,
    .center-head::after { top: 37px; width: max(0px, calc(50% - 90px)); }
    /* 分類數量由後台決定，換行容易出現落單按鈕：改為一列排開、可左右滑動。
       隱藏捲軸，靠最右側被切到的按鈕提示可滑動；min-width: max-content 確保長分類名不被擠壓換行 */
    .case-filter { flex-wrap: nowrap; justify-content: flex-start; gap: 12px; overflow-x: auto; overscroll-behavior-x: contain; scrollbar-width: none; }
    .case-filter::-webkit-scrollbar { display: none; }
    .case-filter__btn { flex: 0 0 auto; width: 136px; min-width: max-content; padding-inline: 14px; white-space: nowrap; font-size: 16px; }
    .report__sub { font-size: 18px; letter-spacing: .02em; margin-left: -4px !important; }
}

/* 手機（以 481 寬手機選單稿為基準） */
@media (max-width: 575.98px) {
    :root { --header-h: clamp(84px, 23.5vw, 113px); }
    /* 手機左右安全距：依手機選單稿，內容左緣 24px、logo 墨水左緣 21px */
    .container { padding-left: 24px; padding-right: 24px; }
    .site-header__logo { width: clamp(64px, 16.2vw, 78px); margin-top: clamp(10px, 3.5vw, 17px); margin-left: -4px; }
    .page-sec { padding-top: 32px; }
    .sec-title { letter-spacing: .06em; }
    .svc-intro__title, .furn-title { font-size: 23px; letter-spacing: .02em; }
    .svc-intro, .furn-intro__row, .about-intro__row { margin-top: 22px; }
    .svc-text, .article__content, .about-intro__text, .about-classic__text,
    .furn-intro__text, .furn-outro__text, .furn-material__desc, .report { line-height: 1.95; }
    .site-header__toggler img { width: 40px; height: 40px; }

    .hero .swiper-slide { aspect-ratio: 549 / 520; }
    .hero__caption { bottom: 5.5%; }   /* 依手機選單稿背景：第二行文字底距 hero 底約 24px */
    .hero__text { font-size: clamp(18px, 5vw, 24px); line-height: 1.75; letter-spacing: .08em; }

    .sec-head { flex-wrap: wrap; }
    .case-grid { grid-template-columns: 1fr; }
    .case-card__title { font-size: 18px; }
    .service-card__label { font-size: 16px; bottom: 22px; }
    .news-card__body { padding: 20px 18px 18px; }
    .news-card__title { font-size: 18px; }
    .home-duo__pics { flex-direction: column; }
    .home-duo__pics img,
    .home-duo__report .home-duo__pics img { width: 100%; }

    .site-footer { padding-top: 36px; }
    .site-footer__company { font-size: 20px; line-height: 30px; }
    .site-footer__company-en { display: block; margin-left: 0; font-size: 13px; line-height: 22px; }
    /* 手機：連結改 3 欄格狀，避免換行後「|」出現在行首 */
    .site-footer__links { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; column-gap: 22px; row-gap: 6px; font-size: 15px; }
    .site-footer__links li + li::before { content: none; }
    /* 擴大觸控點擊區：inline 的 a 只有字形高度（約 21px），改 inline-block 並以 padding/負 margin 撐到 30px（= 行高 24 + 列距 6），外觀與位置不變、上下列不重疊 */
    .site-footer__links a { display: inline-block; padding: 3px 0; margin: -3px 0; }

    .swatches { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 16px; }
    .swatch__code { height: 48px; font-size: 15px; }
    .article__gallery--grid { gap: 10px; }
    .case-filter { gap: 10px; }
    /* 可視寬度放 3.4 顆：任何手機寬度下右側都露出一截下一顆，提示可滑動 */
    .case-filter__btn { width: calc((100% - 30px) / 3.4); padding-inline: 8px; height: 34px; font-size: 15px; letter-spacing: .02em; }
}

/* 極窄螢幕（如 320）：3.4 顆會被文字最小寬度撐成剛好 3 顆、幾乎沒有露出，改放 2.6 顆讓第 3 顆露出一半 */
@media (max-width: 359.98px) {
    .case-filter__btn { width: calc((100% - 20px) / 2.6); }
}

/* ---------- 11. 進場動畫（觸發見 assets/js/reveal.js） ---------- */
/* 只動 opacity / transform：兩者不參與排版，動畫中與動畫後元素都佔原位，不推擠其他區塊。
   有背景色或投影的 section 本身不加動畫（位移會露出底色縫隙），只動 section 裡的內容。
   不可標在自帶 transition 的元素上（如 .btn-more）：這裡的 transition 會覆蓋掉它的 hover 轉場，要標在外層 */
.js-reveal :is([data-reveal], [data-reveal-children] > *) {
    opacity: 0;
    transform: translateY(var(--reveal-rise));
    transition: opacity var(--reveal-dur) ease, transform var(--reveal-dur) var(--reveal-ease);
}
/* 左右滑入只在桌機雙欄時用；<992 圖文已疊成單欄，側滑會被畫面邊緣切掉 */
@media (min-width: 992px) {
    .js-reveal [data-reveal="left"] { transform: translateX(calc(var(--reveal-shift) * -1)); }
    .js-reveal [data-reveal="right"] { transform: translateX(var(--reveal-shift)); }
}
/* 1200–1263 寬時 container 距視窗邊只剩 12px，側滑起點會超出視窗。body 的 clip 在桌機看不出來，
   但觸控裝置可能因此能左右拖動；在區塊層裁掉（clip 不算可捲動範圍、也不會讓 sticky 失效） */
.js-reveal .sec { overflow-x: clip; }
/* 錯開延遲必須寫在進場後的狀態：瀏覽器取用的是「變化後」樣式上的 transition-delay */
.js-reveal :is([data-reveal], [data-reveal-children] > *).is-revealed {
    opacity: 1;
    transform: none;
    transition-delay: calc(var(--reveal-i, 0) * var(--reveal-stagger));
}
/* 列印時尚未捲到的區塊不可印成空白；transition 一併關掉，否則切到列印樣式時會從 0 淡入，印到半透明 */
@media print {
    .js-reveal :is([data-reveal], [data-reveal-children] > *) { opacity: 1; transform: none; transition: none; }
}

/* 動態偏好：關閉轉場 */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
    html { scroll-behavior: auto; }
    /* 進場元素直接顯示最終狀態（!important：蓋過上方 .js-reveal 的隱藏狀態，首次繪製就可見） */
    .js-reveal :is([data-reveal], [data-reveal-children] > *) { opacity: 1 !important; transform: none !important; }
}