/* =====================================================
   新宿クリニック — Frontend CSS
   Style: Japanese minimal, clean & elegant
   ===================================================== */

/* ── Variables ─────────────────────────────────────── */
:root {
    --c-primary:   #3d5a6e;
    --c-primary-d: #2c4155;
    --c-gold:      #b89a6a;
    --c-gold-d:    #9a7e50;
    --c-text:      #2e2e2e;
    --c-text-2:    #666;
    --c-text-3:    #999;
    --c-bg:        #ffffff;
    --c-bg-2:      #f8f6f3;
    --c-bg-3:      #f2efe9;
    --c-border:    #e8e3da;
    --c-overlay:   rgba(30,45,59,.55);

    --font-sans:  'Noto Sans TC', sans-serif;
    --font-serif: 'Cormorant Garamond', serif;

    --r-sm:  6px;
    --r:    12px;
    --r-lg: 20px;

    --sh-sm: 0 2px 12px rgba(0,0,0,.06);
    --sh:    0 4px 28px rgba(0,0,0,.09);
    --sh-lg: 0 8px 48px rgba(0,0,0,.13);

    --ease: .3s ease;
    --max-w: 1160px;
    --nav-h: 88px;
}

/* ── Reset ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-sans); color: var(--c-text); background: var(--c-bg); line-height: 1.75; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 28px; }
.text-center { text-align: center; }
.bg-2 { background: var(--c-bg-2); }

/* ── Buttons ─────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 11px 28px; border-radius: 40px;
    font-size: .875rem; font-weight: 500; letter-spacing: .05em;
    transition: all .3s; cursor: pointer; border: none;
}
.btn--primary { background: var(--c-primary); color: #fff; box-shadow: 0 4px 20px rgba(61,90,110,.28); }
.btn--primary:hover { background: var(--c-primary-d); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(61,90,110,.38); }
.btn--ghost { border: 1px solid rgba(255,255,255,.65); color: #fff; background: transparent; }
.btn--ghost:hover { background: rgba(255,255,255,.12); }
.btn--white-outline { border: 1.5px solid #fff; color: #fff; background: transparent; padding: 12px 36px; }
.btn--white-outline:hover { background: #fff; color: var(--c-primary); }
.btn--outline-dark2 { border: 1px solid var(--c-primary); color: var(--c-primary); background: transparent; }
.btn--outline-dark2:hover { background: var(--c-primary); color: #fff; }
.btn--full  { width: 100%; justify-content: center; }
.btn--full2 { width: 100%; justify-content: center; border-radius: var(--r-sm); padding: 13px; font-size: .95rem; }
.required { color: #e53e3e; }

/* ══════════════════════════════════════════════════════
   NAVBAR
══════════════════════════════════════════════════════ */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    height: var(--nav-h);
    background: #fff;
    border-bottom: 1px solid var(--c-border);
    box-shadow: 0 2px 24px rgba(61,90,110,.08);
}
.navbar__inner { display: flex; align-items: center; justify-content: space-between; height: 100%; gap: 24px; }
.navbar__logo img { height: 58px; }
.navbar__logo-text { font-family: var(--font-serif); font-size: 1.55rem; color: var(--c-primary); letter-spacing: .06em; white-space: nowrap; }
/* 導覽連結：置中 */
.navbar__nav { display: flex; align-items: center; gap: 24px; flex: 1; justify-content: flex-end; }
.navbar__link { font-size: .88rem; letter-spacing: .04em; color: var(--c-text-2); transition: color var(--ease); position: relative; padding-bottom: 2px; white-space: nowrap; }
.navbar__link::after { content:''; position: absolute; bottom: -2px; left: 0; right: 0; height: 1px; background: var(--c-primary); transform: scaleX(0); transform-origin: left; transition: transform .3s; }
.navbar__link:hover { color: var(--c-primary); }
.navbar__link:hover::after { transform: scaleX(1); }
/* 右側 actions */
.navbar__actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.navbar__sep { width: 1px; height: 18px; background: var(--c-border); margin: 0 4px; }
.navbar__btn { padding: 7px 20px; background: var(--c-primary); color: #fff; border-radius: 24px; font-size: .78rem; font-weight: 500; letter-spacing: .04em; white-space: nowrap; transition: all var(--ease); }
.navbar__btn:hover { background: var(--c-primary-d); transform: translateY(-1px); }
.navbar__user { display: flex; align-items: center; gap: 5px; font-size: .78rem; color: var(--c-primary); white-space: nowrap; }
.navbar__login { font-size: .78rem; color: var(--c-text-2); transition: color var(--ease); white-space: nowrap; }
.navbar__login:hover { color: var(--c-primary); }
.navbar__cart { position: relative; display: flex; align-items: center; color: var(--c-text-2); transition: color var(--ease); }
.navbar__cart:hover { color: var(--c-primary); }
.cart-badge { position: absolute; top: -7px; right: -8px; background: var(--c-primary); color: #fff; border-radius: 50%; width: 16px; height: 16px; font-size: .58rem; font-weight: 700; display: flex; align-items: center; justify-content: center; }
/* 分隔線（登入與預約之間） */
.navbar__actions .navbar__login + .navbar__btn,
.navbar__actions .navbar__user + .navbar__btn { margin-left: 4px; }
.navbar__toggle { display: none; flex-direction: column; gap: 5px; padding: 4px; }
.navbar__toggle span { display: block; width: 22px; height: 1.5px; background: var(--c-text); transition: var(--ease); }
.navbar__mobile-menu { display: none; }

/* ── Flash ──────────────────────────────────────── */
.flash { position: fixed; top: calc(var(--nav-h) + 12px); left: 50%; transform: translateX(-50%); z-index: 2000; padding: 11px 26px; border-radius: 6px; font-size: .875rem; font-weight: 500; animation: slideDown .3s; box-shadow: var(--sh); }
.flash--success { background: #d4edda; color: #155724; }
.flash--error   { background: #f8d7da; color: #721c24; }
@keyframes slideDown { from { opacity: 0; transform: translateX(-50%) translateY(-8px); } to { opacity: 1; transform: translateX(-50%) translateY(0); } }

/* ══════════════════════════════════════════════════════
   TITLE SYSTEM
══════════════════════════════════════════════════════ */

/* A: 英文細標 + 中文 + 金色橫線 */
.title-style-a { display: flex; flex-direction: column; gap: 8px; margin-bottom: 28px; }
.ts-a__en { font-size: .72rem; letter-spacing: .28em; text-transform: uppercase; color: var(--c-gold); }
.ts-a__zh { font-family: var(--font-serif); font-size: clamp(1.7rem,2.8vw,2.6rem); font-weight: 400; color: var(--c-primary); line-height: 1.2; }
.ts-a__line { width: 40px; height: 1.5px; background: var(--c-gold); margin-top: 6px; }

/* B: 英文在上小標 + 中文 + 說明 */
.title-style-b { text-align: center; margin-bottom: 52px; }
.ts-b__en { font-size: .72rem; letter-spacing: .28em; text-transform: uppercase; color: var(--c-gold); display: block; margin-bottom: 10px; }
.ts-b__zh { font-family: var(--font-serif); font-size: clamp(1.7rem,2.8vw,2.6rem); font-weight: 400; color: var(--c-primary); margin-bottom: 10px; }
.ts-b__sub { font-size: .88rem; color: var(--c-text-2); }

/* C: 大字底紋疊加（深色背景版白字） */
.title-style-c { position: relative; text-align: center; margin-bottom: 56px; padding-top: 20px; }
.ts-c__en-bg { position: absolute; top: 0; left: 50%; transform: translateX(-50%); font-family: var(--font-serif); font-size: clamp(3.5rem,8vw,7rem); font-weight: 700; color: rgba(255,255,255,.07); letter-spacing: .1em; white-space: nowrap; user-select: none; pointer-events: none; line-height: 1; }
.ts-c__zh { font-family: var(--font-serif); font-size: clamp(1.7rem,2.8vw,2.6rem); font-weight: 400; color: #fff; position: relative; z-index: 1; margin-bottom: 10px; }
.ts-c__sub { font-size: .88rem; color: rgba(255,255,255,.6); position: relative; z-index: 1; }

/* D: 左右分欄 */
.title-style-d { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 44px; gap: 20px; flex-wrap: wrap; }
.ts-d__left h2 { font-family: var(--font-serif); font-size: clamp(1.7rem,2.8vw,2.6rem); font-weight: 400; color: var(--c-primary); line-height: 1.1; }
.ts-d__tag { font-size: .7rem; letter-spacing: .22em; text-transform: uppercase; color: var(--c-gold); display: block; margin-top: 4px; }
.ts-d__right { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.ts-d__right p { font-size: .88rem; color: var(--c-text-2); }
.ts-d__more { font-size: .875rem; color: var(--c-primary); font-weight: 500; transition: letter-spacing .25s; }
.ts-d__more:hover { letter-spacing: .04em; }

/* E: 大字底紋 + 分類 tab */
.title-style-e { display: flex; align-items: center; justify-content: space-between; margin-bottom: 44px; gap: 20px; flex-wrap: wrap; }
.ts-e__left { position: relative; padding-left: 4px; }
.ts-e__bg-text { font-family: var(--font-serif); font-size: clamp(2.8rem,6vw,5.5rem); font-weight: 700; color: rgba(0,0,0,.04); position: absolute; top: 50%; left: 0; transform: translateY(-50%); letter-spacing: .05em; white-space: nowrap; user-select: none; line-height: 1; }
.ts-e__zh { font-family: var(--font-serif); font-size: clamp(1.5rem,2.4vw,2.2rem); font-weight: 400; color: var(--c-primary); position: relative; z-index: 1; }
.ts-e__cats { display: flex; gap: 8px; flex-wrap: wrap; }
.ts-e__cat { padding: 5px 16px; border-radius: 24px; font-size: .8rem; color: var(--c-text-2); border: 1px solid var(--c-border); transition: all .22s; }
.ts-e__cat:hover, .ts-e__cat.active { background: var(--c-primary); color: #fff; border-color: var(--c-primary); }

/* ══════════════════════════════════════════════════════
   HERO
══════════════════════════════════════════════════════ */
.hero { position: relative; height: 100vh; min-height: 580px; overflow: hidden; }
.heroSwiper, .hero__slide { width: 100%; height: 100%; }
.hero__slide { position: relative; background-size: cover; background-position: center; background-color: #1e2d3b; }
.hero__slide--default { background: linear-gradient(145deg, #1a2636 0%, #2c4258 60%, #1e2d3b 100%); }
.hero__overlay {
    position: absolute; inset: 0;
    background: linear-gradient(
        180deg,
        rgba(10,20,30,.45) 0%,
        rgba(10,20,30,.18) 18%,
        rgba(20,32,45,.38) 60%,
        rgba(30,45,59,.25) 100%
    );
}
.hero__content { position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; padding: 0 24px; padding-top: var(--nav-h); }
.hero__text-row { display: contents; }
.hero__eyebrow { font-family: var(--font-serif); font-size: .88rem; letter-spacing: .32em; color: var(--c-gold); text-transform: uppercase; margin-bottom: 18px; }
/* 桌面版 text-row 為 contents，eyebrow margin 生效；手機版 row 並排時 margin 歸 row 管 */
.hero__title { font-family: var(--font-serif); font-size: clamp(2.2rem,5.5vw,4.8rem); font-weight: 400; color: #fff; line-height: 1.2; letter-spacing: .04em; margin-bottom: 16px; text-shadow: 0 2px 24px rgba(0,0,0,.28); }
.hero__subtitle { font-size: 1rem; color: rgba(255,255,255,.78); margin-bottom: 40px; max-width: 480px; letter-spacing: .04em; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }

.hero__scroll-indicator { position: absolute; bottom: 80px; left: 50%; transform: translateX(-50%); z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 8px; color: rgba(255,255,255,.5); font-size: .68rem; letter-spacing: .22em; text-transform: uppercase; }
.hero__scroll-line { width: 1px; height: 44px; background: linear-gradient(to bottom, rgba(255,255,255,.55), transparent); animation: scrollFade 2s ease-in-out infinite; }
@keyframes scrollFade { 0%,100% { opacity:.5; } 50% { opacity:1; } }


.heroSwiper .swiper-button-prev, .heroSwiper .swiper-button-next { color: rgba(255,255,255,.65); --swiper-navigation-size: 22px; }
.heroSwiper .swiper-pagination-bullet { background: rgba(255,255,255,.45); }
.heroSwiper .swiper-pagination-bullet-active { background: var(--c-gold); }

/* ══════════════════════════════════════════════════════
   TICKER
══════════════════════════════════════════════════════ */
.ticker { background: var(--c-primary); padding: 12px 0; overflow: hidden; }
.ticker__track { display: inline-flex; white-space: nowrap; animation: tickerScroll 22s linear infinite; }
.ticker__item { padding: 0 20px; font-size: .78rem; letter-spacing: .14em; color: rgba(255,255,255,.8); text-transform: uppercase; }
.ticker__dot { color: var(--c-gold); font-size: .7rem; opacity: .7; }
@keyframes tickerScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ══════════════════════════════════════════════════════
   ABOUT  (photo bg + mask on right)
══════════════════════════════════════════════════════ */
.s-about {
    position: relative;
    padding: 96px 0 96px;
    overflow: hidden;
    background: var(--c-bg);
}
/* 右側照片背景 */
.s-about__photo-bg {
    position: absolute; top: 0; right: 0; bottom: 0; width: 48%;
    background-size: cover; background-position: center;
}
/* 從右往左的漸層遮罩，讓照片自然融入 */
.s-about__photo-mask {
    position: absolute; inset: 0;
    background: linear-gradient(to right, #ffffff 0%, rgba(255,255,255,.75) 25%, rgba(255,255,255,.08) 100%);
}
/* 幾何裝飾（右上角） */
.s-about__geo {
    position: absolute; top: 0; right: 48%; bottom: 0; left: 0;
    background: url('../images/deco_geo.png') left center / 70% no-repeat;
    opacity: .5; pointer-events: none;
    mix-blend-mode: multiply;
}

.s-about__layout {
    position: relative; z-index: 1;
    display: grid; grid-template-columns: 1fr 1fr;
    align-items: center; gap: 60px;
}
.s-about__text-col { display: flex; flex-direction: column; }
.s-about__body { font-size: .93rem; color: var(--c-text-2); line-height: 1.9; margin-bottom: 32px; }
.s-about__stats { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.s-about__stat { display: flex; flex-direction: column; gap: 4px; }
.s-about__stat-n { font-family: var(--font-serif); font-size: 1.9rem; font-weight: 400; color: var(--c-primary); line-height: 1; }
.s-about__stat-l { font-size: .75rem; color: var(--c-text-3); letter-spacing: .1em; }
.s-about__divider { width: 1px; height: 40px; background: var(--c-border); }

/* ══════════════════════════════════════════════════════
   SERVICES
══════════════════════════════════════════════════════ */
.s-services {
    position: relative;
    padding: 96px 0;
    background: var(--c-bg-2);
    overflow: hidden;
}
.s-services__geo {
    position: absolute; right: -60px; top: 0; bottom: 0; width: 50%;
    background: url('../images/deco_geo.png') right center / 80% no-repeat;
    opacity: .35; pointer-events: none;
    mix-blend-mode: multiply;
}
/* Services grid – 2 欄, 圖片卡片風格 */
.s-services__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}
/* 奇數筆時最後一張置中 */
.s-services__grid > .s-service-card:last-child:nth-child(2n+1) {
    grid-column: 1 / -1;
    max-width: calc(50% - 14px);
    margin-left: auto; margin-right: auto;
}
.s-services__grid > .s-service-card:only-child {
    grid-column: 1 / -1;
    max-width: 560px;
    margin-left: auto; margin-right: auto;
}

/* 卡片主體 */
.s-service-card {
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--r);
    overflow: hidden;
    transition: transform .32s, box-shadow .32s, border-color .32s;
    display: flex; flex-direction: column;
}
.s-service-card:hover { transform: translateY(-6px); box-shadow: var(--sh); border-color: rgba(184,154,106,.35); }

/* 圖片區 */
.s-service-card__img {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/9;
    flex-shrink: 0;
}
.s-service-card__img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
    display: block;
}
.s-service-card:hover .s-service-card__img img { transform: scale(1.06); }
.s-service-card__img-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to bottom, transparent 40%, rgba(20,32,48,.55) 100%);
}
/* 浮在圖上的編號 */
.s-service-card__num {
    position: absolute; bottom: 12px; left: 16px;
    font-size: .68rem; letter-spacing: .2em; color: rgba(255,255,255,.8);
    font-weight: 600; text-shadow: 0 1px 4px rgba(0,0,0,.4);
}

/* 內容區 */
.s-service-card__body {
    padding: 24px 26px 26px;
    display: flex; flex-direction: column; flex: 1;
}
.s-service-card__icon { display: none; }
.s-service-card h3 {
    font-size: 1.05rem; font-weight: 600; color: var(--c-primary);
    margin-bottom: 10px; line-height: 1.4;
}
.s-service-card p {
    font-size: .84rem; color: var(--c-text-2); line-height: 1.8;
    flex: 1;
}
.s-service-card__cta {
    display: inline-flex; align-items: center; gap: 5px;
    font-size: .8rem; color: var(--c-primary); font-weight: 500;
    margin-top: 16px; transition: gap .22s;
    border-top: 1px solid var(--c-border); padding-top: 14px;
}
.s-service-card:hover .s-service-card__cta { gap: 10px; }

/* ══════════════════════════════════════════════════════
   ADVANTAGE  (photo bg + semi-transparent overlay)
══════════════════════════════════════════════════════ */
.s-advantage {
    position: relative;
    padding: 96px 0;
    overflow: hidden;
}
.s-advantage__photo {
    position: absolute; inset: 0;
    background-size: cover; background-position: center;
}
.s-advantage__mask {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(30,45,58,.72) 0%, rgba(61,90,110,.55) 100%);
}
.s-advantage__grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.s-adv-item {
    border: 1px solid rgba(255,255,255,.12);
    border-radius: var(--r); padding: 32px 24px;
    transition: background .3s, border-color .3s;
}
.s-adv-item:hover { background: rgba(255,255,255,.06); border-color: rgba(184,154,106,.4); }
.s-adv-item__num { font-family: var(--font-serif); font-size: 2.4rem; font-weight: 700; color: rgba(255,255,255,.45); line-height: 1; margin-bottom: 14px; }
.s-adv-item__title { font-size: 1rem; font-weight: 600; color: #fff; margin-bottom: 10px; }
.s-adv-item__desc { font-size: .84rem; color: rgba(255,255,255,.62); line-height: 1.8; }

/* ══════════════════════════════════════════════════════
   PRODUCTS
══════════════════════════════════════════════════════ */
.s-products {
    position: relative;
    padding: 96px 0;
    background: #fff url('../images/bg_section_products.jpg') center center / cover no-repeat;
    overflow: hidden;
}
/* 極淡白色遮罩確保卡片可讀性 */
.s-products::before {
    content: '';
    position: absolute; inset: 0;
    background: rgba(255,255,255,.55);
    pointer-events: none;
}
.s-products__geo {
    position: absolute; left: -40px; bottom: 0; width: 45%; top: 0;
    background: url('../images/deco_geo.png') left bottom / 80% no-repeat;
    opacity: .18; pointer-events: none;
    mix-blend-mode: multiply;
    z-index: 1;
}
.s-products__grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.s-prod-card { background: var(--c-bg); border: 1px solid var(--c-border); border-radius: var(--r); overflow: hidden; transition: transform .3s, box-shadow .3s; display: block; }
.s-prod-card:hover { transform: translateY(-6px); box-shadow: var(--sh); }
.s-prod-card__img { position: relative; aspect-ratio: 1; overflow: hidden; background: var(--c-bg-2); }
.s-prod-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.s-prod-card:hover .s-prod-card__img img { transform: scale(1.06); }
.s-prod-card__img-empty { width: 100%; height: 100%; background: linear-gradient(135deg, var(--c-bg-2), var(--c-border)); }
.s-prod-card__hover-overlay { position: absolute; inset: 0; background: rgba(61,90,110,.68); display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity .3s; }
.s-prod-card:hover .s-prod-card__hover-overlay { opacity: 1; }
.s-prod-card__hover-overlay span { color: #fff; font-size: .82rem; letter-spacing: .08em; border: 1px solid rgba(255,255,255,.65); padding: 7px 18px; border-radius: 24px; }
.s-prod-card__info { padding: 18px; }
.s-prod-card__cat { font-size: .68rem; letter-spacing: .18em; text-transform: uppercase; color: var(--c-gold); display: block; margin-bottom: 5px; }
.s-prod-card__info h3 { font-size: .93rem; font-weight: 600; color: var(--c-primary); margin-bottom: 5px; }
.s-prod-card__info p { font-size: .8rem; color: var(--c-text-2); line-height: 1.6; margin-bottom: 8px; }
.s-prod-card__price { display: flex; align-items: baseline; gap: 7px; }
.s-prod-card__price s { font-size: .78rem; color: var(--c-text-3); text-decoration: line-through; }
.s-prod-card__price strong { font-size: .95rem; color: var(--c-primary); font-weight: 600; }

/* ══════════════════════════════════════════════════════
   CTA  (products photo + overlay)
══════════════════════════════════════════════════════ */
.s-cta {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
}
.s-cta__photo { position: absolute; inset: 0; background-size: cover; background-position: center; }
.s-cta__mask { position: absolute; inset: 0; background: linear-gradient(160deg, rgba(245,238,230,.72) 0%, rgba(210,185,160,.55) 100%); }
.s-cta__en { font-family: var(--font-serif); font-size: .88rem; letter-spacing: .28em; color: rgba(80,55,40,.65); text-transform: uppercase; margin-bottom: 12px; }
.s-cta__title { font-family: var(--font-serif); font-size: clamp(1.5rem,3vw,2.3rem); font-weight: 400; color: var(--c-primary); margin-bottom: 36px; }

/* ══════════════════════════════════════════════════════
   POSTS
══════════════════════════════════════════════════════ */
.s-posts {
    padding: 96px 0;
    position: relative;
    background: #faf8f5 url('../images/bg_section_posts.jpg') center center / cover no-repeat;
    overflow: hidden;
}
/* 輕柔遮罩使文字清晰 */
.s-posts::before {
    content: '';
    position: absolute; inset: 0;
    background: rgba(255,255,255,.5);
    pointer-events: none;
}
/* 確保內容在遮罩上方 */
.s-posts > .container { position: relative; z-index: 1; }
/* 左大右兩小雜誌排版 */
.s-posts__grid {
    display: grid;
    grid-template-columns: 1.55fr 1fr;
    grid-template-rows: auto auto;
    gap: 20px;
}
.s-post-card {
    display: flex; flex-direction: column;
    border-radius: var(--r); overflow: hidden;
    background: var(--c-bg); border: 1px solid var(--c-border);
    transition: transform .3s, box-shadow .3s;
}
.s-post-card:hover { transform: translateY(-5px); box-shadow: var(--sh); }
.s-post-card__img { position: relative; overflow: hidden; background: var(--c-bg-3); flex-shrink: 0; }
.s-post-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s; display: block; }
.s-post-card:hover .s-post-card__img img { transform: scale(1.05); }
.s-post-card__img-blank { width: 100%; height: 100%; background: var(--c-bg-3); }
.s-post-card__cat-badge { position: absolute; top: 12px; left: 12px; background: var(--c-primary); color: #fff; font-size: .68rem; letter-spacing: .1em; padding: 3px 10px; border-radius: 24px; }
.s-post-card__body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.s-post-card__body time { font-size: .75rem; color: var(--c-text-3); letter-spacing: .08em; display: block; margin-bottom: 7px; }
.s-post-card__body h3 { font-size: .93rem; font-weight: 600; color: var(--c-primary); line-height: 1.5; margin-bottom: 7px; flex: 1; }
.s-post-card__body p { font-size: .82rem; color: var(--c-text-2); line-height: 1.7; margin-bottom: 10px; }
.s-post-card__more { font-size: .8rem; color: var(--c-primary); font-weight: 500; margin-top: auto; }
/* 大卡：左欄、橫跨兩行 */
.s-post-card--lg {
    grid-column: 1;
    grid-row: 1 / 3;
}
.s-post-card--lg .s-post-card__img { aspect-ratio: 3/2; }
.s-post-card--lg .s-post-card__body h3 { font-size: 1.05rem; }
/* 小卡：右欄 */
.s-post-card:not(.s-post-card--lg) {
    grid-column: 2;
}
.s-post-card:not(.s-post-card--lg) .s-post-card__img { aspect-ratio: 16/9; }

/* ══════════════════════════════════════════════════════
   CONTACT  (light bg, geometric deco)
══════════════════════════════════════════════════════ */
.s-contact {
    position: relative;
    padding: 96px 0 80px;
    background: var(--c-bg);
    overflow: hidden;
}
.s-contact__geo {
    position: absolute; right: -30px; top: 0; bottom: 0; width: 55%;
    background: url('../images/deco_geo.png') right center / cover no-repeat;
    opacity: .25; pointer-events: none;
    mix-blend-mode: multiply;
}
.s-contact__layout { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; align-items: start; }
.s-contact__desc { color: var(--c-text-2); font-size: .9rem; line-height: 1.9; margin-bottom: 32px; }
.s-contact__items { display: flex; flex-direction: column; gap: 18px; }
.s-contact__item { display: flex; align-items: flex-start; gap: 12px; }
.s-contact__item-icon { width: 32px; height: 32px; border: 1px solid var(--c-border); border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--c-primary); }
.s-contact__item small { font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--c-gold); display: block; }
.s-contact__item span { font-size: .88rem; color: var(--c-text); }
.s-contact__form { background: var(--c-bg-2); border: 1px solid var(--c-border); border-radius: var(--r-lg); padding: 36px; }
.s-contact__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 0; }
.s-contact__field { margin-bottom: 14px; }
.s-contact__label { display: block; font-size: .78rem; font-weight: 500; color: var(--c-text); margin-bottom: 5px; letter-spacing: .04em; }
.s-contact__input { display: block; width: 100%; background: var(--c-bg); border: 1px solid var(--c-border); border-radius: var(--r-sm); padding: 10px 14px; font-size: .88rem; color: var(--c-text); outline: none; transition: border-color .3s; }
.s-contact__input:focus { border-color: var(--c-primary); }
textarea.s-contact__input { resize: vertical; min-height: 96px; }

/* ══════════════════════════════════════════════════════
   FOOTER  (aconpure-style minimal)
══════════════════════════════════════════════════════ */
.footer {
    background: #13202d;
    padding: 0;
}
/* 上半：主要資訊 */
.footer__main {
    padding: 56px 0 40px;
    display: grid;
    grid-template-columns: 1.8fr 1fr 1fr 1.3fr;
    gap: 48px;
    border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer__brand-name { font-family: var(--font-serif); font-size: 1.2rem; color: rgba(255,255,255,.9); margin-bottom: 10px; letter-spacing: .04em; }
.footer__brand-desc { font-size: .8rem; color: rgba(255,255,255,.4); line-height: 1.8; max-width: 220px; }
.footer__socials { display: flex; gap: 8px; margin-top: 20px; }
.footer__social { width: 36px; height: 36px; border: 1px solid rgba(255,255,255,.15); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.45); transition: all .25s; }
.footer__social:hover { border-color: var(--c-gold); color: var(--c-gold); background: rgba(255,255,255,.05); }
.footer__social svg { flex-shrink: 0; }
.footer__col-title { font-size: .68rem; letter-spacing: .2em; text-transform: uppercase; color: var(--c-gold); margin-bottom: 16px; }
.footer__links { display: flex; flex-direction: column; gap: 9px; }
.footer__links a { font-size: .82rem; color: rgba(255,255,255,.45); transition: color .22s; }
.footer__links a:hover { color: rgba(255,255,255,.88); }
.footer__info-item { font-size: .82rem; color: rgba(255,255,255,.45); line-height: 1.7; margin-bottom: 6px; display: flex; align-items: flex-start; gap: 6px; }
/* 下半：版權 */
.footer__bottom { padding: 18px 0; display: flex; align-items: center; justify-content: space-between; }
.footer__copy { font-size: .74rem; color: rgba(255,255,255,.25); }

/* ══════════════════════════════════════════════════════
   INNER PAGE SHARED
══════════════════════════════════════════════════════ */
.page-hero {
    padding: calc(var(--nav-h) + 56px) 0 80px;
    background: linear-gradient(135deg, #1e2d3b 0%, var(--c-primary-d) 100%);
    position: relative; text-align: center; overflow: hidden;
}
/* 背景圖版本 */
.page-hero--img {
    background-size: cover;
    background-position: center;
}
.page-hero--img::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(15,25,36,.75) 0%, rgba(30,50,68,.6) 100%);
    z-index: 0;
}
.page-hero::after { content:''; position: absolute; inset: 0; background: url('../images/deco_geo.png') center/60% no-repeat; opacity: .08; mix-blend-mode: screen; z-index: 0; }
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { font-family: var(--font-serif); font-size: clamp(1.9rem,4vw,3rem); font-weight: 400; color: #fff; margin-bottom: 10px; }
.page-hero p  { color: rgba(255,255,255,.6); font-size: .9rem; }

.breadcrumb { display: flex; gap: 6px; align-items: center; font-size: .8rem; color: var(--c-text-2); margin-bottom: 28px; }
.breadcrumb a { color: var(--c-text-2); transition: color .2s; }
.breadcrumb a:hover { color: var(--c-primary); }
.breadcrumb span { color: var(--c-border); }

/* ══════════════════════════════════════════════════════
   POST DETAIL PAGE
══════════════════════════════════════════════════════ */

/* Hero Banner */
.post-hero {
    position: relative;
    height: 420px;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
}
.post-hero__bg {
    position: absolute; inset: 0;
    background-size: cover;
    background-position: center;
    transform: scale(1.04);
    transition: transform 8s ease;
}
.post-hero:hover .post-hero__bg { transform: scale(1); }
.post-hero__bg--default {
    background: linear-gradient(135deg, var(--c-primary) 0%, #5d8a9e 60%, #8ab4c4 100%);
}
.post-hero__overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(20,40,55,.80) 0%, rgba(20,40,55,.35) 55%, rgba(20,40,55,.1) 100%);
}
.post-hero__content {
    position: relative; z-index: 1;
    padding-bottom: 44px;
    width: 100%;
}
.post-hero__cat {
    display: inline-block;
    padding: 4px 14px;
    background: var(--c-gold);
    color: #fff;
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .12em;
    border-radius: 40px;
    margin-bottom: 14px;
    text-transform: uppercase;
}
.post-hero__title {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 3.5vw, 2.4rem);
    font-weight: 400;
    color: #fff;
    line-height: 1.4;
    max-width: 780px;
    margin-bottom: 14px;
}
.post-hero__meta {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}
.post-hero__meta-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: .78rem;
    color: rgba(255,255,255,.75);
}

/* Breadcrumb Bar */
.post-breadcrumb-bar {
    background: var(--c-bg-2);
    border-bottom: 1px solid var(--c-border);
}
.post-breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 11px 0;
    font-size: .78rem;
    color: var(--c-text-2);
}
.post-breadcrumb a { color: var(--c-text-2); transition: color .2s; }
.post-breadcrumb a:hover { color: var(--c-primary); }
.post-breadcrumb span { color: var(--c-text-3); }
.post-breadcrumb svg { color: var(--c-border); flex-shrink: 0; }

/* Layout */
.post-layout-section { padding: 56px 0 80px; background: var(--c-bg); }
.post-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 44px;
    align-items: start;
}

/* Article */
.post-article {
    background: #fff;
    border-radius: var(--r-lg);
    border: 1px solid var(--c-border);
    overflow: hidden;
    box-shadow: 0 2px 20px rgba(0,0,0,.04);
}

/* Excerpt highlight box */
.post-article__excerpt {
    margin: 32px 40px 0;
    padding: 20px 24px;
    background: linear-gradient(135deg, #f0f5f8, #e8f0f4);
    border-left: 3px solid var(--c-primary);
    border-radius: 0 var(--r) var(--r) 0;
    font-size: .92rem;
    color: var(--c-text);
    line-height: 1.8;
    font-style: italic;
}

/* Body - rich text content styles */
.post-article__body {
    padding: 36px 40px;
    font-size: .95rem;
    line-height: 1.9;
    color: var(--c-text);
}
.post-article__body h2 {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 400;
    color: var(--c-primary);
    margin: 2.4em 0 .8em;
    padding-bottom: .5em;
    border-bottom: 1px solid var(--c-border);
    position: relative;
}
.post-article__body h2::before {
    content: '';
    position: absolute;
    bottom: -1px; left: 0;
    width: 48px; height: 2px;
    background: var(--c-gold);
}
.post-article__body h3 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--c-primary);
    margin: 1.8em 0 .6em;
}
.post-article__body p { margin-bottom: 1.2em; }
.post-article__body ul, .post-article__body ol {
    padding-left: 1.6em;
    margin-bottom: 1.2em;
}
.post-article__body li { margin-bottom: .5em; }
.post-article__body strong { color: var(--c-primary); font-weight: 600; }
.post-article__body a { color: var(--c-primary); text-decoration: underline; text-decoration-color: var(--c-gold); }
.post-article__body blockquote {
    margin: 1.5em 0;
    padding: 16px 24px;
    background: var(--c-bg-2);
    border-left: 3px solid var(--c-gold);
    border-radius: 0 var(--r) var(--r) 0;
    font-style: italic;
    color: var(--c-text-2);
}
.post-article__body img {
    max-width: 100%; height: auto;
    border-radius: var(--r);
    margin: 1em 0;
}

/* Tags */
.post-article__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0 40px 28px;
}
.post-tag {
    padding: 4px 12px;
    background: var(--c-bg-2);
    border: 1px solid var(--c-border);
    border-radius: 40px;
    font-size: .75rem;
    color: var(--c-text-2);
    transition: all .2s;
}
.post-tag:hover { border-color: var(--c-primary); color: var(--c-primary); }

/* Share */
.post-article__share {
    padding: 24px 40px;
    border-top: 1px solid var(--c-border);
    background: var(--c-bg-2);
}
.post-article__share-label {
    font-size: .78rem;
    color: var(--c-text-3);
    letter-spacing: .08em;
    display: block;
    margin-bottom: 12px;
    text-transform: uppercase;
}
.post-share-btns { display: flex; gap: 10px; flex-wrap: wrap; }
.post-share-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--r-sm);
    font-size: .82rem;
    font-weight: 500;
    cursor: pointer;
    transition: all .22s;
    border: 1px solid transparent;
}
.post-share-btn--line   { background: #06C755; color: #fff; }
.post-share-btn--line:hover { background: #05a847; }
.post-share-btn--fb     { background: #1877F2; color: #fff; }
.post-share-btn--fb:hover { background: #1666d6; }
.post-share-btn--copy   { background: var(--c-bg); border-color: var(--c-border); color: var(--c-text); }
.post-share-btn--copy:hover { border-color: var(--c-primary); color: var(--c-primary); }

/* Article Footer */
.post-article__footer {
    padding: 24px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}
.post-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: .85rem;
    color: var(--c-text-2);
    transition: color .2s;
}
.post-back-btn:hover { color: var(--c-primary); }

/* ── Sidebar ── */
.post-sidebar { display: flex; flex-direction: column; gap: 20px; }

/* CTA card */
.post-sidebar__cta {
    background: linear-gradient(135deg, var(--c-primary), #4a7a90);
    border-radius: var(--r-lg);
    padding: 28px 24px;
    text-align: center;
    color: #fff;
}
.post-sidebar__cta-icon {
    width: 52px; height: 52px;
    background: rgba(255,255,255,.15);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 14px;
}
.post-sidebar__cta-title { font-weight: 600; font-size: 1rem; margin-bottom: 8px; }
.post-sidebar__cta-desc  { font-size: .8rem; opacity: .85; line-height: 1.6; margin-bottom: 18px; }
.post-sidebar__cta-btn {
    display: block;
    padding: 10px 24px;
    background: #fff;
    color: var(--c-primary);
    border-radius: 40px;
    font-size: .85rem;
    font-weight: 600;
    transition: all .22s;
}
.post-sidebar__cta-btn:hover { background: var(--c-gold); color: #fff; }

/* Widget */
.post-sidebar__widget {
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--r-lg);
    overflow: hidden;
}
.post-sidebar__widget-title {
    padding: 16px 20px;
    font-size: .82rem;
    font-weight: 700;
    letter-spacing: .1em;
    color: var(--c-text-2);
    text-transform: uppercase;
    border-bottom: 1px solid var(--c-border);
    background: var(--c-bg-2);
    margin: 0;
}
.post-sidebar__cats { list-style: none; }
.post-sidebar__cats li { border-bottom: 1px solid var(--c-border); }
.post-sidebar__cats li:last-child { border-bottom: none; }
.post-sidebar__cats a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    font-size: .86rem;
    color: var(--c-text);
    transition: all .2s;
}
.post-sidebar__cats a:hover,
.post-sidebar__cats a.is-active {
    background: var(--c-bg-2);
    color: var(--c-primary);
    padding-left: 24px;
}

/* Recent posts */
.post-sidebar__recent { list-style: none; }
.post-sidebar__recent li { border-bottom: 1px solid var(--c-border); }
.post-sidebar__recent li:last-child { border-bottom: none; }
.post-sidebar__recent-item {
    display: flex;
    gap: 12px;
    padding: 14px 20px;
    align-items: center;
    transition: background .2s;
}
.post-sidebar__recent-item:hover { background: var(--c-bg-2); }
.post-sidebar__recent-img {
    width: 60px; height: 50px;
    flex-shrink: 0;
    border-radius: var(--r-sm);
    overflow: hidden;
    background: var(--c-bg-2);
}
.post-sidebar__recent-img img { width: 100%; height: 100%; object-fit: cover; }
.post-sidebar__recent-img--empty { width: 100%; height: 100%; background: linear-gradient(135deg,#e0eaf0,#c8d8e4); }
.post-sidebar__recent-info p {
    font-size: .82rem;
    color: var(--c-text);
    line-height: 1.45;
    margin-bottom: 4px;
    font-weight: 500;
}
.post-sidebar__recent-info time {
    font-size: .72rem;
    color: var(--c-text-3);
}

/* ── Responsive ── */
@media (max-width: 1000px) {
    .post-layout { grid-template-columns: 1fr; }
    .post-sidebar { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
    .post-sidebar__cta { grid-column: 1 / -1; }
    .post-hero { height: 340px; }
}
@media (max-width: 640px) {
    .post-hero { height: 280px; }
    .post-hero__title { font-size: 1.3rem; }
    .post-article__excerpt,
    .post-article__body,
    .post-article__tags,
    .post-article__share,
    .post-article__footer { padding-left: 20px; padding-right: 20px; }
    .post-article__body { font-size: .88rem; }
    .post-sidebar { grid-template-columns: 1fr; }
    .post-article__footer { flex-direction: column; align-items: flex-start; }
}

/* ══════════════════════════════════════════════════════
   AUTH PAGES (Login / Register)
══════════════════════════════════════════════════════ */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(var(--nav-h) + 32px) 20px 60px;
    background: linear-gradient(145deg, #f0f4f7 0%, #e8eef3 100%);
    position: relative;
    overflow: hidden;
}
.auth-page::before {
    content: '';
    position: absolute; inset: 0;
    background: url('../images/deco_geo.png') right bottom / 50% no-repeat;
    opacity: .05;
    pointer-events: none;
}
.auth-card {
    position: relative; z-index: 1;
    background: var(--c-bg);
    border-radius: var(--r-lg);
    box-shadow: var(--sh-lg);
    padding: 48px 44px;
    width: 100%;
    max-width: 440px;
    border: 1px solid var(--c-border);
}
.auth-card__logo {
    text-align: center;
    margin-bottom: 32px;
}
.auth-card__logo img {
    height: 48px;
    margin: 0 auto 14px;
    display: block;
}
.auth-card__title {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--c-primary);
    margin-bottom: 6px;
    letter-spacing: .04em;
}
.auth-card__sub {
    font-size: .82rem;
    color: var(--c-text-3);
}

/* LINE 登入按鈕 */
.btn-line {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px;
    background: #06c755;
    color: #fff;
    border-radius: var(--r-sm);
    font-size: .9rem;
    font-weight: 600;
    letter-spacing: .04em;
    transition: filter var(--ease);
    margin-bottom: 16px;
}
.btn-line:hover { filter: brightness(1.08); color: #fff; }

/* 分隔線 */
.auth-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: .75rem;
    color: var(--c-text-3);
    margin-bottom: 20px;
}
.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--c-border);
}

/* 表單欄位 */
.auth-card .form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}
.auth-card .form-group label {
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .08em;
    color: var(--c-text);
    text-transform: uppercase;
}
.auth-card .form-group input {
    padding: 11px 14px;
    border: 1px solid var(--c-border);
    border-radius: var(--r-sm);
    font-size: .9rem;
    color: var(--c-text);
    background: var(--c-bg);
    transition: border-color var(--ease), box-shadow var(--ease);
    width: 100%;
}
.auth-card .form-group input:focus {
    outline: none;
    border-color: var(--c-primary);
    box-shadow: 0 0 0 3px rgba(61,90,110,.1);
}
.auth-card .btn--primary {
    width: 100%;
    justify-content: center;
    border-radius: var(--r-sm);
    padding: 13px;
    font-size: .95rem;
    margin-top: 4px;
}
.auth-card__footer {
    text-align: center;
    margin-top: 20px;
    font-size: .85rem;
    color: var(--c-text-3);
}
.auth-card__footer a {
    color: var(--c-primary);
    font-weight: 600;
}
.auth-card__footer a:hover { text-decoration: underline; }

/* ── form-row 兩欄（用於 register 姓名/電話） */
.auth-card .form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}
@media (max-width: 480px) {
    .auth-card { padding: 36px 24px; }
    .auth-card .form-row-2 { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════════════════
   PRODUCTS / POSTS PAGES
══════════════════════════════════════════════════════ */
.products-page { padding: calc(var(--nav-h) + 32px) 0 80px; }
.products-page__grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.prod-card { border-radius: var(--r); overflow: hidden; border: 1px solid var(--c-border); background: var(--c-bg); box-shadow: var(--sh-sm); transition: transform .3s, box-shadow .3s; display: block; text-decoration: none; color: inherit; cursor: pointer; }
.prod-card:hover { transform: translateY(-5px); box-shadow: var(--sh); }
.prod-card__img { aspect-ratio: 1; overflow: hidden; background: var(--c-bg-2); }
.prod-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.prod-card:hover .prod-card__img img { transform: scale(1.05); }
.prod-card__body { padding: 18px; }
.prod-card__body h3 { font-size: .93rem; font-weight: 600; color: var(--c-primary); margin-bottom: 5px; }
.prod-card__body p { font-size: .8rem; color: var(--c-text-2); line-height: 1.65; margin-bottom: 8px; }
.prod-card__price { display: flex; gap: 8px; align-items: baseline; }
.prod-card__price strong { font-size: .93rem; color: var(--c-primary); }
.prod-card__price s { font-size: .78rem; color: var(--c-text-3); }

.posts-page { padding: 56px 0 80px; }
.posts-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.post-card { border-radius: var(--r); overflow: hidden; border: 1px solid var(--c-border); background: var(--c-bg); box-shadow: var(--sh-sm); transition: transform .3s, box-shadow .3s; display: block; }
.post-card:hover { transform: translateY(-4px); box-shadow: var(--sh); }
.post-card__img { display: block; aspect-ratio: 16/9; overflow: hidden; background: var(--c-bg-2); }
.post-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.post-card:hover .post-card__img img { transform: scale(1.05); }
.post-card__body { padding: 18px; }
.post-card__meta {
    display: flex; align-items: center; gap: 8px;
    flex-wrap: wrap; margin-bottom: 8px;
}
.post-card__category {
    display: inline-block;
    padding: 2px 10px;
    background: var(--c-primary);
    color: #fff;
    font-size: .68rem;
    letter-spacing: .08em;
    border-radius: 20px;
    font-weight: 500;
}
.post-card__date {
    font-size: .75rem;
    color: var(--c-text-3);
    letter-spacing: .04em;
}
.post-card__title { font-size: .92rem; font-weight: 600; color: var(--c-primary); margin: 0 0 8px; line-height: 1.5; }
.post-card__title a { color: inherit; }
.post-card__title a:hover { color: var(--c-gold); }
.post-card__excerpt { font-size: .8rem; color: var(--c-text-2); line-height: 1.7; margin-bottom: 10px; }
.post-card__more { font-size: .8rem; color: var(--c-primary); font-weight: 500; }
.post-card__more:hover { color: var(--c-gold); }

/* ══════════════════════════════════════════════════════
   MEMBER AREA
══════════════════════════════════════════════════════ */

/* Hero Banner */
.member-hero {
    background: linear-gradient(135deg, var(--c-primary) 0%, #4a7a90 60%, #6a9aae 100%);
    padding: calc(var(--nav-h) + 36px) 0 56px;
    position: relative;
    overflow: hidden;
}
.member-hero::before {
    content: '';
    position: absolute; inset: 0;
    background: url('../images/deco_geo.png') right -60px center / 40% no-repeat;
    opacity: .08; mix-blend-mode: screen; pointer-events: none;
}
.member-hero__inner {
    position: relative; z-index: 1;
    display: flex; align-items: center; gap: 24px;
}
.member-hero__avatar {
    width: 72px; height: 72px;
    border-radius: 50%;
    background: rgba(255,255,255,.18);
    border: 2px solid rgba(255,255,255,.4);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-serif);
    font-size: 1.8rem; color: #fff;
    flex-shrink: 0;
}
.member-hero__info { flex: 1; }
.member-hero__name  { font-size: 1.3rem; font-weight: 600; color: #fff; margin-bottom: 4px; }
.member-hero__email { font-size: .82rem; color: rgba(255,255,255,.7); }
.member-hero__stats {
    display: flex; gap: 28px;
    margin-top: 16px;
}
.member-hero__stat {
    text-align: center;
    background: rgba(255,255,255,.1);
    border-radius: var(--r-sm);
    padding: 10px 20px;
}
.member-hero__stat-n { font-size: 1.4rem; font-weight: 700; color: #fff; line-height: 1; }
.member-hero__stat-l { font-size: .72rem; color: rgba(255,255,255,.7); margin-top: 3px; letter-spacing: .06em; }

/* Layout */
.member-section { padding: 0 0 72px; background: var(--c-bg-2); }
.member-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 24px;
    padding-top: 28px;
}

/* Sidebar */
.member-sidebar {
    align-self: start;
    position: sticky;
    top: calc(var(--nav-h) + 20px);
}
.member-sidebar__card {
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--r-lg);
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,.04);
}
.member-nav { display: flex; flex-direction: column; }
.member-nav__item {
    display: flex; align-items: center; gap: 10px;
    padding: 13px 20px;
    font-size: .88rem;
    color: var(--c-text);
    border-bottom: 1px solid var(--c-border);
    transition: all .2s;
    position: relative;
}
.member-nav__item:last-child { border-bottom: none; }
.member-nav__item svg { flex-shrink: 0; opacity: .5; transition: opacity .2s; }
.member-nav__item:hover { background: var(--c-bg-2); color: var(--c-primary); padding-left: 24px; }
.member-nav__item:hover svg { opacity: 1; }
.member-nav__item.is-active {
    background: var(--c-bg-2);
    color: var(--c-primary);
    font-weight: 600;
}
.member-nav__item.is-active::before {
    content: '';
    position: absolute; left: 0; top: 0; bottom: 0;
    width: 3px; background: var(--c-primary);
}
.member-nav__item--logout { color: #dc3545; }
.member-nav__item--logout:hover { background: #fff5f5; color: #b02a37; }

/* Member nav divider (KOL section) */
.member-nav__divider {
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--c-text-3);
    padding: 16px 16px 6px;
    border-top: 1px solid var(--c-border);
    margin-top: 8px;
}

/* ── KOL 會員中心 ──────────────────────────── */
.kol-stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-bottom: 24px; }
.kol-stat-card { display: flex; align-items: center; gap: 14px; background: var(--c-bg); border: 1px solid var(--c-border); border-radius: var(--r); padding: 18px 20px; }
.kol-stat-card__icon { width: 44px; height: 44px; border-radius: var(--r-sm); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.kol-stat-card__icon--green { background: #d1fae5; color: #059669; }
.kol-stat-card__icon--yellow { background: #fef3c7; color: #d97706; }
.kol-stat-card__icon--blue { background: #dbeafe; color: #2563eb; }
.kol-stat-card__icon--red { background: #fee2e2; color: #dc2626; }
.kol-stat-card__num { font-size: 1.15rem; font-weight: 700; color: var(--c-primary); }
.kol-stat-card__label { font-size: .75rem; color: var(--c-text-3); margin-top: 2px; }

.kol-panel { background: var(--c-bg); border: 1px solid var(--c-border); border-radius: var(--r); overflow: hidden; }
.kol-panel__head { padding: 14px 20px; font-size: .85rem; font-weight: 600; color: var(--c-primary); border-bottom: 1px solid var(--c-border); background: var(--c-bg-2); display: flex; align-items: center; justify-content: space-between; }

.kol-prod-table-wrap { overflow-x: auto; }
.kol-prod-table { width: 100%; border-collapse: collapse; font-size: .85rem; }
.kol-prod-table th { padding: 10px 16px; text-align: left; font-size: .75rem; font-weight: 600; color: var(--c-text-3); background: var(--c-bg-2); border-bottom: 1px solid var(--c-border); }
.kol-prod-table td { padding: 12px 16px; border-bottom: 1px solid var(--c-border); color: var(--c-text); }
.kol-prod-table tbody tr:last-child td { border-bottom: none; }
.kol-prod-table tbody tr:hover td { background: var(--c-bg-2); }
.kol-prod-table .text-muted { color: var(--c-text-3); }
.kol-prod-table .fw-semibold { font-weight: 600; }

.kol-wallet-top { display: grid; grid-template-columns: 1fr 1.2fr; gap: 20px; margin-bottom: 0; }
.kol-wallet-card { background: linear-gradient(135deg, var(--c-primary) 0%, #4a7a90 100%); border-radius: var(--r-lg); padding: 32px 24px; color: #fff; display: flex; flex-direction: column; justify-content: center; }
.kol-wallet-card__label { font-size: .78rem; opacity: .75; letter-spacing: .08em; margin-bottom: 8px; }
.kol-wallet-card__amount { font-size: 2rem; font-weight: 700; margin-bottom: 12px; }
.kol-wallet-card__sub { font-size: .78rem; opacity: .7; line-height: 1.8; }
.kol-withdraw-form { border: 1px solid var(--c-border); border-radius: var(--r); overflow: hidden; }
.kol-withdraw-body { padding: 20px 22px 22px; }
.kol-withdraw-note { display: flex; align-items: center; gap: 6px; font-size: .78rem; color: var(--c-text-3); background: var(--c-bg-2); border: 1px solid var(--c-border); border-radius: var(--r-sm); padding: 8px 12px; margin-bottom: 18px; }
.kol-withdraw-note svg { flex-shrink: 0; color: var(--c-gold); }
.kol-withdraw-field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.kol-withdraw-field label { font-size: .78rem; font-weight: 600; color: var(--c-text-2); }
.kol-withdraw-field input { width: 100%; padding: 9px 13px; border: 1px solid var(--c-border); border-radius: var(--r-sm); font-size: .88rem; color: var(--c-text); background: var(--c-bg); transition: border-color .2s, box-shadow .2s; outline: none; }
.kol-withdraw-field input:focus { border-color: var(--c-primary); box-shadow: 0 0 0 3px rgba(44,65,85,.1); }
.kol-withdraw-input-wrap { position: relative; }
.kol-withdraw-prefix { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); font-size: .82rem; color: var(--c-text-3); pointer-events: none; }
.kol-withdraw-input-wrap input { padding-left: 38px; }
.kol-withdraw-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.kol-withdraw-submit { display: flex; align-items: center; justify-content: center; gap: 7px; margin-top: 6px; }
.kol-txn--earn { color: #059669; font-weight: 600; }
.kol-txn--withdraw { color: #dc2626; font-weight: 600; }

@media (max-width: 768px) {
    .kol-stat-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .kol-stat-card { flex-direction: column; text-align: center; padding: 14px 12px; gap: 8px; }
    .kol-wallet-top { grid-template-columns: 1fr; }
}

/* Main content panel */
.member-main {
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--r-lg);
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,.04);
}
.member-main__header {
    padding: 24px 32px;
    border-bottom: 1px solid var(--c-border);
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    flex-wrap: wrap;
}
.member-main__title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--c-primary);
    margin: 0;
}
.member-main__body { padding: 32px; }

/* Alert */
.member-alert {
    padding: 12px 16px;
    border-radius: var(--r-sm);
    font-size: .88rem;
    margin-bottom: 20px;
    display: flex; align-items: center; gap: 8px;
}
.member-alert--success { background: #f0fdf4; border: 1px solid #bbf7d0; color: #166534; }
.member-alert--error   { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; }

/* Profile form */
.profile-form { max-width: 520px; }
.profile-form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.profile-form__field { margin-bottom: 18px; }
.profile-form__label {
    display: block;
    font-size: .8rem;
    font-weight: 600;
    color: var(--c-text-2);
    letter-spacing: .06em;
    text-transform: uppercase;
    margin-bottom: 6px;
}
.profile-form__input {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--c-border);
    border-radius: var(--r-sm);
    font-size: .9rem;
    color: var(--c-text);
    transition: border-color .2s, box-shadow .2s;
    background: #fff;
}
.profile-form__input:focus {
    outline: none;
    border-color: var(--c-primary);
    box-shadow: 0 0 0 3px rgba(61,90,110,.08);
}
.profile-form__divider {
    border: none; border-top: 1px solid var(--c-border);
    margin: 24px 0 20px;
}
.profile-form__hint { font-size: .8rem; color: var(--c-text-3); margin-bottom: 16px; }

/* Order cards */
.orders-list { display: flex; flex-direction: column; gap: 14px; }
.order-card {
    border: 1px solid var(--c-border);
    border-radius: var(--r);
    overflow: hidden;
    transition: box-shadow .2s;
}
.order-card:hover { box-shadow: var(--sh-sm); }
.order-card__header {
    display: flex; align-items: center; gap: 12px;
    padding: 14px 20px;
    background: var(--c-bg-2);
    border-bottom: 1px solid var(--c-border);
    flex-wrap: wrap;
}
.order-card__no { font-weight: 700; font-size: .88rem; color: var(--c-primary); }
.order-card__date { font-size: .78rem; color: var(--c-text-3); margin-left: auto; }
.order-card__body { padding: 14px 20px; }
.order-items { list-style: none; font-size: .85rem; color: var(--c-text); }
.order-items li { padding: 5px 0; border-bottom: 1px dashed var(--c-border); }
.order-items li:last-child { border-bottom: none; }
.order-card__footer {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 20px;
    background: var(--c-bg-2);
    border-top: 1px solid var(--c-border);
    flex-wrap: wrap; gap: 8px;
}
.order-card__total { font-size: .88rem; color: var(--c-text); }
.order-card__total strong { color: var(--c-primary); font-size: 1rem; }

/* Appointment cards */
.appt-list { display: flex; flex-direction: column; gap: 12px; }
.appt-item {
    display: flex; align-items: center; gap: 18px;
    padding: 16px 20px;
    border: 1px solid var(--c-border);
    border-radius: var(--r);
    background: #fff;
    transition: box-shadow .2s, transform .2s;
}
.appt-item:hover { box-shadow: var(--sh-sm); transform: translateY(-1px); }
.appt-item__date-box {
    width: 52px; height: 56px;
    background: linear-gradient(135deg, var(--c-primary), #4a7a90);
    border-radius: var(--r-sm);
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    color: #fff; flex-shrink: 0;
}
.appt-item__day   { font-size: 1.4rem; font-weight: 700; line-height: 1; }
.appt-item__month { font-size: .68rem; opacity: .8; margin-top: 2px; }
.appt-item__info  { flex: 1; }
.appt-item__treatment { font-weight: 600; font-size: .92rem; color: var(--c-primary); margin-bottom: 3px; }
.appt-item__meta  { font-size: .8rem; color: var(--c-text-2); }

/* Status badges */
.status-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 40px;
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .04em;
}
.status-badge--warning  { background: #fef3c7; color: #92400e; }
.status-badge--info     { background: #dbeafe; color: #1e40af; }
.status-badge--success  { background: #d1fae5; color: #065f46; }
.status-badge--danger   { background: #fee2e2; color: #991b1b; }
.status-badge--primary  { background: #e0f2fe; color: #075985; }
.status-badge--default  { background: var(--c-bg-2); color: var(--c-text-2); }

/* Empty state */
.member-empty {
    text-align: center;
    padding: 56px 24px;
    color: var(--c-text-2);
}
.member-empty__icon { font-size: 3rem; margin-bottom: 14px; opacity: .4; }
.member-empty__text { font-size: .92rem; margin-bottom: 20px; }

/* Responsive */
@media (max-width: 860px) {
    .member-layout { grid-template-columns: 1fr; }
    .member-sidebar { position: static; }
    .member-nav { flex-direction: row; flex-wrap: nowrap; }
    .member-nav__item {
        flex: 1;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 5px;
        padding: 10px 4px;
        font-size: .72rem;
        text-align: center;
        white-space: nowrap;
    }
    .member-nav__item.is-active::before { bottom: auto; right: 0; top: 0; width: auto; height: 3px; }
    .member-hero__stats { flex-wrap: wrap; gap: 10px; }
}
@media (max-width: 640px) {
    .member-hero__inner { flex-direction: column; text-align: center; }
    .member-hero__stats { justify-content: center; }
    .member-main__body { padding: 20px 16px; }
    .profile-form__grid { grid-template-columns: 1fr; }
    .appt-item { gap: 12px; }
}

/* ══════════════════════════════════════════════════════
   APPOINTMENT
══════════════════════════════════════════════════════ */
.appt-page { padding: 56px 0 80px; }
.appt-card { background: var(--c-bg); border: 1px solid var(--c-border); border-radius: var(--r-lg); padding: 36px; max-width: 600px; margin: 0 auto; box-shadow: var(--sh); }
.form-label { font-size: .82rem; color: var(--c-text); font-weight: 500; display: block; margin-bottom: 5px; }
.form-control { display: block; width: 100%; padding: 9px 13px; border: 1px solid var(--c-border); border-radius: var(--r-sm); font-size: .88rem; color: var(--c-text); outline: none; transition: border-color .3s; margin-bottom: 14px; }
.form-control:focus { border-color: var(--c-primary); }
.form-group { margin-bottom: 16px; }

/* ══════════════════════════════════════════════════════
   KOL
══════════════════════════════════════════════════════ */
.kol-page { padding: 56px 0 80px; }
.kol-header { text-align: center; margin-bottom: 44px; }
.kol-header__avatar { width: 84px; height: 84px; border-radius: 50%; margin: 0 auto 12px; border: 2px solid var(--c-gold); overflow: hidden; background: var(--c-bg-2); }
.kol-header__name { font-size: 1.2rem; font-weight: 600; color: var(--c-primary); }
.kol-header__bio { font-size: .88rem; color: var(--c-text-2); margin-top: 5px; }
.kol-products { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.kol-prod-card { border: 1px solid var(--c-border); border-radius: var(--r); overflow: hidden; background: var(--c-bg); box-shadow: var(--sh-sm); transition: transform .3s, box-shadow .3s; }
.kol-prod-card:hover { transform: translateY(-4px); box-shadow: var(--sh); }
.kol-prod-card__img { aspect-ratio: 1; background: var(--c-bg-2); overflow: hidden; }
.kol-prod-card__img img { width: 100%; height: 100%; object-fit: cover; }
.kol-prod-card__body { padding: 16px; }
.kol-prod-card__name { font-weight: 600; color: var(--c-primary); margin-bottom: 3px; font-size: .9rem; }
.kol-prod-card__price { font-size: .93rem; color: var(--c-primary); font-weight: 600; }
.kol-prod-card__btn { margin-top: 10px; }
.kol-order-form { background: var(--c-bg); border: 1px solid var(--c-border); border-radius: var(--r-lg); padding: 32px; max-width: 560px; margin: 36px auto 0; box-shadow: var(--sh); }

/* ══════════════════════════════════════════════════════
   PAGINATION
══════════════════════════════════════════════════════ */
.pagination { display: flex; gap: 5px; justify-content: center; margin-top: 44px; }
.pagination a, .pagination span { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; font-size: .84rem; border: 1px solid var(--c-border); color: var(--c-text); transition: all .22s; }
.pagination a:hover, .pagination .current { background: var(--c-primary); color: #fff; border-color: var(--c-primary); }

/* ══════════════════════════════════════════════════════
   RESPONSIVE — 平板 (≤1100px)
══════════════════════════════════════════════════════ */
@media (max-width: 1100px) {
    .s-services__grid  { gap: 18px; }
    .s-advantage__grid { grid-template-columns: repeat(2,1fr); }
    .s-products__grid  { grid-template-columns: repeat(2,1fr); }
    /* about: 照片改為頂部橫幅 */
    .s-about { padding-top: 0; overflow: visible; }
    .s-about__photo-bg {
        position: relative; width: 100%; height: 280px;
        border-radius: 0;
    }
    .s-about__photo-mask {
        background: linear-gradient(to bottom, rgba(255,255,255,.05) 0%, rgba(255,255,255,.88) 80%, #fff 100%);
    }
    .s-about__geo { display: none; }
    .s-about__layout { grid-template-columns: 1fr; gap: 28px; padding-top: 40px; }
    .footer__main { grid-template-columns: 1.6fr 1fr 1fr; gap: 32px; }
    .footer__main > div:last-child { grid-column: 1 / -1; border-top: 1px solid rgba(255,255,255,.07); padding-top: 24px; display: flex; flex-wrap: wrap; gap: 8px 32px; }
    .footer__col-title { margin-bottom: 10px; }
}

/* ══════════════════════════════════════════════════════
   RESPONSIVE — 小平板 (≤900px)
══════════════════════════════════════════════════════ */
@media (max-width: 900px) {
    /* Section padding */
    .s-about, .s-services, .s-advantage, .s-products,
    .s-cta, .s-posts, .s-contact { padding-top: 72px; padding-bottom: 72px; }

    /* Posts — 平板：恢復等寬兩欄，大卡不跨列 */
    .s-posts__grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
    .s-post-card--lg { grid-column: auto; grid-row: auto; }
    .s-post-card:not(.s-post-card--lg) { grid-column: auto; }
    .s-post-card--lg .s-post-card__img { aspect-ratio: 16/9; }

    /* Contact */
    .s-contact__layout { grid-template-columns: 1fr; gap: 32px; }

    /* Title variants */
    .title-style-d { flex-direction: column; align-items: flex-start; gap: 8px; }
    .ts-d__right { align-items: flex-start; }
    .title-style-e { flex-direction: column; gap: 12px; }
    .ts-e__cats { justify-content: flex-start; }

    /* Inner pages */
    .products-page__grid { grid-template-columns: repeat(2,1fr); }
    .posts-grid { grid-template-columns: repeat(2,1fr); }
    .kol-products { grid-template-columns: repeat(2,1fr); }
    .member-layout { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════════════════
   RESPONSIVE — 手機 (≤640px)
══════════════════════════════════════════════════════ */
@media (max-width: 640px) {
    /* ── Variables ── */
    :root { --nav-h: 64px; }
    .container { padding: 0 18px; }

    /* ── Navbar ── */
    .navbar__logo img  { height: 40px; }
    .navbar__logo-text { font-size: 1.25rem; }
    .navbar__nav { display: none; }
    .navbar__toggle { display: flex; }
    .navbar__mobile-menu {
        position: absolute; top: var(--nav-h); left: 0; right: 0;
        background: var(--c-bg);
        box-shadow: 0 8px 32px rgba(0,0,0,.1);
        padding: 8px 0 16px;
        border-top: 1px solid var(--c-border);
    }
    .navbar__mobile-menu.open { display: flex; flex-direction: column; }
    .navbar__mobile-menu a {
        font-size: 1rem; color: var(--c-text);
        padding: 15px 24px;
        border-bottom: 1px solid var(--c-border);
        transition: background .2s, color .2s;
        letter-spacing: .04em;
    }
    .navbar__mobile-menu a:last-child { border-bottom: none; }
    .navbar__mobile-menu a:hover { background: var(--c-bg-2); color: var(--c-primary); }
    /* 預約按鈕樣式 */
    .navbar__mobile-menu a[href*="appointment"] {
        margin: 12px 16px 0;
        padding: 14px 24px;
        background: var(--c-primary); color: #fff;
        border-radius: 8px; text-align: center;
        font-weight: 600; border: none;
        font-size: 1rem; letter-spacing: .06em;
    }

    /* ── Hero ── */
    .hero { min-height: 100svh; }
    .hero__content {
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: var(--nav-h) 24px 60px;
        text-align: center;
        gap: 0;
    }
    .hero__eyebrow {
        display: none;
    }
    /* 標題 + 副標題並排容器 */
    .hero__title,
    .hero__subtitle {
        writing-mode: vertical-rl;
        text-orientation: mixed;
        letter-spacing: .13em;
        margin-bottom: 0;
        max-width: none;
        display: inline-block;
    }
    .hero__title {
        font-size: clamp(1.45rem, 6vw, 2rem);
        line-height: 1.5;
    }
    .hero__subtitle {
        font-size: .82rem;
        opacity: .8;
    }
    /* 用 wrapper 讓兩者橫向並排 */
    .hero__content { flex-direction: column; }
    .hero__text-row {
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: center;
        gap: 14px;
        margin-bottom: 28px;
    }
    .hero__actions { flex-direction: column; align-items: center; gap: 10px; }
    .hero__actions .btn { width: 200px; justify-content: center; }
    .hero__scroll-indicator { bottom: 60px; }

    /* ── Ticker ── */
    .ticker__item { font-size: .72rem; padding: 0 14px; letter-spacing: .1em; }

    /* ── Section padding ── */
    .s-about, .s-services, .s-advantage, .s-products,
    .s-cta, .s-posts, .s-contact { padding-top: 56px; padding-bottom: 56px; }

    /* ── About ── */
    .s-about__photo-bg { height: 210px; }
    .s-about__stats { flex-direction: row; flex-wrap: wrap; gap: 20px 0; justify-content: space-between; }
    .s-about__divider { display: none; }
    .s-about__stat { flex: 0 0 calc(33% - 8px); align-items: center; }
    .s-about__stat-n { font-size: 1.5rem; }

    /* ── Services ── */
    .s-services__grid { grid-template-columns: 1fr; gap: 16px; }
    .s-services__grid > .s-service-card:last-child:nth-child(2n+1),
    .s-services__grid > .s-service-card:only-child { grid-column: auto; max-width: 100%; margin: 0; }
    .s-services__geo { display: none; }
    .s-service-card__body { padding: 18px 20px 20px; }
    .s-service-card__img { aspect-ratio: 2/1; }

    /* ── Advantage ── */
    .s-advantage__grid { grid-template-columns: 1fr 1fr; gap: 14px; }
    .s-adv-item { padding: 22px 16px; }
    .s-adv-item__num { font-size: 1.8rem; margin-bottom: 8px; }
    .s-adv-item__title { font-size: .9rem; }
    .s-adv-item__desc { font-size: .78rem; }

    /* ── Products ── */
    .s-products__grid { grid-template-columns: repeat(2,1fr); gap: 12px; }
    .s-products__geo { display: none; }
    .s-prod-card__info { padding: 12px; }
    .s-prod-card__info h3 { font-size: .84rem; }
    .s-prod-card__info p { display: none; }     /* 手機隱藏描述，保持卡片簡潔 */
    .s-prod-card__price strong { font-size: .88rem; }

    /* ── CTA ── */
    .s-cta { padding: 72px 0; }
    .s-cta__title { font-size: 1.4rem; }
    .s-cta__en { font-size: .75rem; }

    /* ── Posts ── */
    .s-posts__grid { grid-template-columns: 1fr; grid-template-rows: auto; gap: 14px; }
    .s-post-card--lg { grid-column: auto; grid-row: auto; }
    .s-post-card:not(.s-post-card--lg) { grid-column: auto; }
    .s-post-card--lg .s-post-card__img { aspect-ratio: 16/9; }
    .s-post-card__body { padding: 16px; }
    .s-post-card__body h3 { font-size: .88rem; }

    /* ── Contact ── */
    .s-contact__row { grid-template-columns: 1fr; }
    .s-contact__form { padding: 24px 18px; }
    .s-contact__geo { display: none; }
    .s-contact__items { gap: 14px; }

    /* ── Title styles ── */
    .title-style-a { margin-bottom: 20px; }
    .ts-a__zh { font-size: 1.6rem; }
    .title-style-b { margin-bottom: 36px; }
    .ts-b__zh { font-size: 1.6rem; }
    .title-style-c { margin-bottom: 36px; }
    .ts-c__zh { font-size: 1.6rem; }
    .ts-c__en-bg { font-size: 3.2rem; }
    .title-style-d { margin-bottom: 28px; }
    .ts-d__left h2 { font-size: 1.6rem; }
    .title-style-e { margin-bottom: 28px; }
    .ts-e__zh { font-size: 1.4rem; }
    .ts-e__cats { gap: 6px; }
    .ts-e__cat { padding: 4px 12px; font-size: .75rem; }

    /* ── Footer ── */
    /* ── Footer mobile ── */
    .footer__main {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto auto;
        gap: 28px 20px;
        padding: 40px 0 28px;
    }
    /* 品牌欄佔滿第一行 */
    .footer__main > div:first-child {
        grid-column: 1 / -1;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .footer__brand-desc { max-width: 280px; }
    .footer__socials { justify-content: center; }
    /* 聯絡資訊也佔滿一行 */
    .footer__main > div:last-child { grid-column: 1 / -1; }
    .footer__bottom {
        flex-direction: column;
        gap: 4px;
        align-items: center;
        text-align: center;
        padding: 16px 0;
    }

    /* ── Inner pages ── */
    .products-page__grid, .posts-grid { grid-template-columns: repeat(2,1fr); gap: 14px; }
    .kol-products { grid-template-columns: repeat(2,1fr); gap: 12px; }
    .member-content, .member-sidebar { padding: 20px 16px; }
    .appt-card { padding: 24px 18px; }
    .page-hero h1 { font-size: 1.7rem; }
    .page-hero { padding: calc(var(--nav-h) + 36px) 0 48px; }
}