/* 田寮咖啡生技莊園 Sky Village — site.css
   原則：產品照一律 width:100%; height:auto —— 永不指定高度、永不裁切、永不變形 */
:root{
  --ink:#23252b; --ink-2:#2e3038; --gold:#EDC17A; --gold-d:#c99a4e; --red:#B3121F; --red-d:#6e0a12;
  --paper:#FAF7F2; --paper-2:#f2ece2; --line:rgba(35,37,43,.12); --muted:#6b6d74;
  --bean:#1c1410; --bean-2:#2b1f18; --leaf:#2f6b45; --leaf-l:#e9f2ec;
  --serif:"Noto Serif TC",serif; --sans:"Noto Sans TC",system-ui,sans-serif; --latin:"Cormorant Garamond",serif;
  --wrap:1240px; --gut:clamp(20px,5vw,64px); --sec:clamp(96px,14vw,200px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-weight:400;font-size:16px;line-height:1.9;letter-spacing:.04em;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,video{display:block;max-width:100%}
img{height:auto}                 /* 產品照不變形的保險 */
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit;letter-spacing:inherit}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.wrap-n{max-width:880px}

/* ——— 文字 ——— */
.kicker{font-family:var(--latin);font-size:15px;letter-spacing:.32em;text-transform:uppercase;color:var(--gold-d);display:flex;align-items:center;gap:14px}
.kicker::before{content:"";width:36px;height:1px;background:currentColor;opacity:.7}
.kicker.c{justify-content:center}.kicker.c::after{content:"";width:36px;height:1px;background:currentColor;opacity:.7}
.num{font-family:var(--latin);font-style:italic;font-weight:400;color:var(--gold-d);font-size:22px;letter-spacing:.1em}
.h-xl,.h-l,.h-m{font-family:var(--serif);font-weight:900;letter-spacing:.06em;line-height:1.25}
.h-xl{font-size:clamp(44px,7.6vw,112px);line-height:1.12}
.h-l{font-size:clamp(34px,5vw,68px)}
.h-m{font-size:clamp(24px,2.8vw,36px);font-weight:700}
.lead{font-size:clamp(16px,1.35vw,19px);line-height:2.1;color:var(--muted);font-weight:300;max-width:34em}
.statement{font-family:var(--serif);font-weight:600;font-size:clamp(22px,2.9vw,40px);line-height:1.9;letter-spacing:.08em;text-align:center}
.en{font-family:var(--latin);letter-spacing:.2em}
.gold{color:var(--gold)}
.muted{color:var(--muted)}
.sec{padding:var(--sec) 0}
.center{text-align:center}
.hair{height:1px;background:var(--line);border:0}

/* ——— 按鈕 ——— */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:54px;padding:0 34px;font-size:15px;font-weight:500;letter-spacing:.24em;border:1px solid currentColor;transition:background .35s,color .35s,border-color .35s;white-space:nowrap;cursor:pointer;background:transparent}
.btn::after{content:"→";font-family:var(--latin);letter-spacing:0;transition:transform .35s}
.btn:hover::after{transform:translateX(5px)}
.btn-gold{background:var(--gold);border-color:var(--gold);color:var(--ink)}
.btn-gold:hover{background:transparent;color:var(--gold)}
.btn-ink{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.btn-ink:hover{background:transparent;color:var(--ink)}
.btn-line:hover{background:#fff;border-color:#fff;color:var(--ink)}
.t-leaf .btn-line:hover,.bg-paper .btn-line:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:44px}

/* ——— 導覽列 ——— */
.hd{position:fixed;inset:0 0 auto;z-index:50;background:var(--ink);color:#fff;transition:box-shadow .4s}
.hd.sh{box-shadow:0 10px 40px rgba(0,0,0,.25)}
.hd .wrap{max-width:1440px;height:84px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:14px}
.brand img{width:46px;height:46px;border-radius:50%}
.brand b{display:block;font-family:var(--serif);font-weight:900;font-size:20px;letter-spacing:.14em;line-height:1.2}
.brand small{display:block;font-family:var(--latin);font-size:12px;letter-spacing:.42em;color:var(--gold);line-height:1.4}
.nav{display:flex;align-items:center;gap:clamp(20px,2.6vw,44px)}
.nav a{font-size:15px;font-weight:700;letter-spacing:.2em;position:relative;padding:6px 0;color:rgba(255,255,255,.88)}
.nav a:not(.nav-cta)::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--gold);transition:right .4s}
.nav a:hover::after,.nav a[aria-current]::after{right:0}
.nav a[aria-current]{color:var(--gold)}
.nav-cta{border:1px solid var(--gold);color:var(--gold)!important;padding:10px 22px!important;transition:.3s}
.nav-cta:hover{background:var(--gold);color:var(--ink)!important}
.burger{display:none;width:44px;height:44px;background:none;border:0;cursor:pointer;position:relative}
.burger span{position:absolute;left:10px;right:10px;height:1.5px;background:#fff;transition:.35s}
.burger span:nth-child(1){top:16px}.burger span:nth-child(2){top:27px}
.open .burger span:nth-child(1){top:21px;transform:rotate(45deg)}
.open .burger span:nth-child(2){top:21px;transform:rotate(-45deg)}
main{padding-top:84px}

/* ——— 首頁開場影片 ——— */
.hero{position:relative;background:#111;color:#fff;overflow:hidden}
.hero-media{position:relative;width:100%;height:calc(100vh - 84px);min-height:560px;max-height:1000px;overflow:hidden}
.hero-media video,.hero-media .bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.slides .bg{opacity:0;animation:fade 28s infinite}
.slides .s1{animation-delay:0s}.slides .s2{animation-delay:7s}.slides .s3{animation-delay:14s}.slides .s4{animation-delay:21s}
@keyframes fade{0%{opacity:0;transform:scale(1.1)}4%{opacity:1}25%{opacity:1}31%{opacity:0;transform:scale(1)}100%{opacity:0}}
.slides .s1{opacity:1}
.ring{position:absolute;z-index:1;left:50%;top:50%;width:min(78vh,64vw);height:auto;transform:translate(-50%,-50%);pointer-events:none}
.ring circle{fill:none;stroke:var(--gold);transform-origin:200px 200px}
.ring .r1{stroke-width:.6;stroke-dasharray:2 7;opacity:.7;animation:spin 60s linear infinite}
.ring .r2{stroke-width:1.2;stroke-dasharray:180 900;opacity:.9;animation:spin 14s linear infinite}
.ring .r3{stroke-width:.5;opacity:.35;stroke-dasharray:60 20;animation:spin 40s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.slides .bg{animation:none}.slides .s1{opacity:1}.ring circle{animation:none}}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.55) 0%,rgba(0,0,0,.15) 40%,rgba(0,0,0,.15) 62%,rgba(0,0,0,.6) 100%)}
.hero-copy{position:absolute;inset:0;z-index:2;display:flex;align-items:flex-start;text-align:center;padding-top:clamp(60px,11vh,130px)}
.hero .bg{animation:kb 20s ease-out both}
@keyframes kb{from{transform:scale(1.06)}to{transform:scale(1)}}
.hero .btns{justify-content:center;margin-top:36px}
.hero-copy .kicker{justify-content:center}.hero-copy .kicker::after{content:"";width:36px;height:1px;background:currentColor;opacity:.7}
.hero-copy .wrap{max-width:1440px}
.hero h1{font-family:var(--serif);font-weight:900;font-size:clamp(46px,7.2vw,120px);line-height:1.12;letter-spacing:.08em;text-shadow:0 4px 40px rgba(0,0,0,.35)}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero p{margin-top:22px;font-family:var(--latin);font-size:clamp(15px,1.3vw,19px);letter-spacing:.3em;color:rgba(255,255,255,.82);font-weight:300}
.hero .kicker{color:var(--gold);margin-bottom:34px}
.scroll{position:absolute;z-index:2;left:50%;bottom:28px;transform:translateX(-50%);font-family:var(--latin);font-size:12px;letter-spacing:.4em;color:rgba(255,255,255,.7);display:flex;flex-direction:column;align-items:center;gap:10px}
.scroll::after{content:"";width:1px;height:48px;background:linear-gradient(var(--gold),transparent);animation:drop 2.4s infinite}
@keyframes drop{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
/* 科技感：金色刻度 HUD 線 */
.hud{position:absolute;z-index:2;right:var(--gut);top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:22px;font-family:var(--latin);font-size:13px;letter-spacing:.3em;color:rgba(255,255,255,.7);text-align:right}
.hud div{border-right:1px solid var(--gold);padding-right:16px}
.hud b{display:block;font-family:var(--serif);font-size:22px;color:#fff;letter-spacing:.1em}

/* ——— 首頁商品快選 ——— */
.quick{background:var(--ink);color:#fff}
.quick .wrap{max-width:1440px;display:grid;grid-template-columns:repeat(3,1fr)}
.quick a{display:flex;flex-direction:column;gap:6px;padding:34px 32px;border-left:1px solid rgba(255,255,255,.1);transition:background .3s}
.quick a:first-child{border-left:0}
.quick a:hover{background:rgba(255,255,255,.05)}
.quick .q-k{font-family:var(--latin);font-size:13px;letter-spacing:.34em;filter:brightness(1.8)}
.quick b{font-family:var(--serif);font-size:clamp(20px,1.7vw,24px);letter-spacing:.1em}
.quick .q-p{font-family:var(--latin);font-size:22px;color:var(--gold);letter-spacing:.04em}
.quick .q-p::after{content:"  →";font-size:16px;opacity:.7}
/* ——— 三品牌篇章 ——— */
.chap{position:relative;overflow:hidden}
.chap .grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(40px,7vw,120px);align-items:center}
.chap.rev .grid{grid-template-columns:.95fr 1.05fr}
.chap.rev .media{order:2}
.chap .media{position:relative}
.chap .txt .h-l{margin:22px 0 26px}
.price{font-family:var(--serif);font-weight:700;font-size:clamp(22px,2.2vw,30px);letter-spacing:.06em;margin-top:34px}
.price small{font-family:var(--sans);font-weight:400;font-size:14px;letter-spacing:.2em;margin-right:12px;opacity:.7}
.tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.tags span{font-size:13px;letter-spacing:.18em;padding:6px 14px;border:1px solid currentColor;opacity:.75}

/* 產品展台：白底產品照放在展台上，照片本身不動 */
.plinth{background:#fff;padding:clamp(18px,3vw,40px);position:relative;box-shadow:0 30px 70px -40px rgba(35,37,43,.25)}
.plinth::before{content:none}
.frame{position:relative}
.frame::before{content:none}
.frame img{position:relative;box-shadow:0 30px 70px -40px rgba(35,37,43,.35)}
.cap{margin-top:16px;font-size:13px;letter-spacing:.2em;opacity:.65}
.cap::before{content:"— ";color:var(--gold-d)}

/* 主題：艾顧芯（紅金）*/
.t-red{background:#fff;color:var(--ink)}
.t-red .kicker,.t-red .num{color:var(--red)}
.t-red .lead{color:var(--muted)}
.t-red .btn-gold{background:var(--red);border-color:var(--red);color:#fff}.t-red .btn-gold:hover{background:transparent;color:var(--red)}
.t-red .h-l,.t-red .h-xl{color:var(--ink)}
/* 主題：咖啡（棕金）*/
.t-bean{background:var(--paper);color:var(--ink)}
.t-bean .kicker,.t-bean .num{color:#8a5a34}
.t-bean .lead{color:var(--muted)}
.t-bean .btn-gold{background:#6b4428;border-color:#6b4428;color:#fff}.t-bean .btn-gold:hover{background:transparent;color:#6b4428}
/* 主題：蔬菜機（白綠）*/
.t-leaf{background:#fff;color:var(--ink)}
.t-leaf .kicker,.t-leaf .num{color:var(--leaf)}
.t-leaf .btn-ink{background:var(--leaf);border-color:var(--leaf)}
.t-leaf .btn-ink:hover{background:transparent;color:var(--leaf)}
.grain-x::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.06;background-image:repeating-linear-gradient(0deg,#fff 0 1px,transparent 1px 3px)}

/* ——— 認證條 ——— */
.creds{background:var(--paper-2);color:var(--ink)}
.creds .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.creds div{padding:54px 28px;border-left:1px solid rgba(35,37,43,.1);text-align:center}
.creds div:first-child{border-left:0}
.creds b{display:block;font-family:var(--latin);font-weight:500;font-size:clamp(22px,2vw,30px);letter-spacing:.08em;color:var(--ink);margin-bottom:6px}
.creds span{font-size:13px;letter-spacing:.2em;color:var(--muted)}

/* ——— 圖廊（依原比例排，不裁）——— */
.gal{display:grid;gap:clamp(16px,2vw,28px);align-items:start}
.gal-3{grid-template-columns:repeat(3,1fr)}
.gal-2{grid-template-columns:repeat(2,1fr)}
.gal figure{margin:0}
.gal img{width:100%;box-shadow:0 30px 60px -30px rgba(0,0,0,.35)}
.gal figcaption{margin-top:14px;font-size:13px;letter-spacing:.2em;color:var(--muted)}
.gal .up{margin-top:clamp(0px,6vw,90px)}

/* ——— 頁首 banner（內頁）——— */
.pg-hero{position:relative;overflow:hidden;padding:clamp(80px,11vw,170px) 0 clamp(80px,10vw,150px)}
.pg-hero .grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(40px,6vw,110px);align-items:center}
.pg-hero .h-xl{margin:26px 0 30px}
.crumb{font-size:13px;letter-spacing:.25em;opacity:.6;margin-bottom:8px}
.crumb a:hover{color:var(--gold)}

/* ——— 規格大數字 ——— */
.specs{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.specs div{padding:48px 24px;border-left:1px solid var(--line)}
.specs div:first-child{border-left:0}
.specs b{display:block;font-family:var(--latin);font-weight:500;font-size:clamp(52px,6vw,88px);line-height:1;letter-spacing:0;color:var(--leaf)}
.specs b sup{font-size:.35em;margin-left:4px;vertical-align:top;position:relative;top:.5em}
.specs b small{font-family:var(--serif);font-size:.28em;font-weight:700;margin-left:6px;letter-spacing:.1em}
.specs span{display:block;margin-top:16px;font-size:15px;letter-spacing:.2em;color:var(--muted)}
.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line)}
.feat div{padding:40px 30px 40px 0;border-bottom:1px solid var(--line)}
.feat h3{font-family:var(--serif);font-size:20px;letter-spacing:.14em;margin-bottom:8px}
.feat h3::before{content:"";display:inline-block;width:8px;height:8px;border:1.5px solid var(--leaf);transform:rotate(45deg);margin-right:14px;position:relative;top:-2px}
.feat p{font-size:15px;color:var(--muted);font-weight:300}

/* ——— 咖啡品項卡 ——— */
.menu{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.menu a{display:flex;flex-direction:column;padding:48px 36px 44px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:background .4s;background:#fff}
.menu a:last-child{border-right:0}
.menu-4{grid-template-columns:repeat(4,1fr)}
.menu-2{grid-template-columns:repeat(2,1fr);max-width:900px}
@media (max-width:1080px){.menu-4{grid-template-columns:repeat(2,1fr)}}
.menu a:hover{background:#fdfbf8}
.menu .num{margin-bottom:26px}
.menu h3{font-family:var(--serif);font-weight:700;font-size:clamp(20px,1.9vw,26px);letter-spacing:.1em;line-height:1.6}
.menu p{font-size:14px;opacity:.65;margin-top:10px;flex:1}
.menu .pr{font-family:var(--latin);font-size:40px;color:#6b4428;margin-top:36px;letter-spacing:.02em;line-height:1}
.menu .pr small{font-size:16px;letter-spacing:.2em;margin-right:6px}
.menu .go{margin-top:22px;font-size:13px;letter-spacing:.3em;color:#6b4428}
.menu .go::after{content:" →"}

/* ——— 艾顧芯三安心 ——— */
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,40px)}
.trio div{padding:48px 36px;border:1px solid rgba(179,18,31,.18);background:#fff;position:relative}
.trio div::before{content:"";position:absolute;left:36px;top:0;width:40px;height:3px;background:var(--red)}
.trio b{display:block;font-family:var(--serif);font-weight:900;font-size:clamp(24px,2.3vw,32px);letter-spacing:.08em;color:var(--red);margin:18px 0 10px}
.trio p{font-size:15px;color:var(--muted);font-weight:300}

/* ——— 行動呼籲 ——— */
.cta{background:var(--ink);color:#fff;text-align:center;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:auto -10% -60% -10%;height:120%;background:radial-gradient(closest-side,rgba(237,193,122,.14),transparent)}
.cta .h-l{margin:24px 0 18px}
.cta .btns{justify-content:center}
.cta .lead{margin:0 auto;color:rgba(255,255,255,.7)}

/* ——— 頁尾 ——— */
.ft{background:#17181c;color:rgba(255,255,255,.72);font-size:14px;padding:90px 0 40px}
.ft .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px}
.ft h4{font-family:var(--latin);font-weight:500;font-size:14px;letter-spacing:.36em;color:var(--gold);margin-bottom:22px;text-transform:uppercase}
.ft a:hover{color:var(--gold)}
.ft li{list-style:none;line-height:2.3}
.ft .brand{margin-bottom:24px}
.ft .brand b{color:#fff}
.ft .legal{margin-top:70px;padding-top:28px;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:12.5px;color:rgba(255,255,255,.5)}
.ft .legal p:first-child{color:rgba(255,255,255,.75)}

/* ——— 表單 ——— */
.order{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(40px,6vw,96px);align-items:start}
.fld{display:block;margin-bottom:30px}
.fld>span{display:block;font-size:13px;letter-spacing:.26em;color:var(--muted);margin-bottom:10px}
.fld>span i{color:var(--red);font-style:normal;margin-left:4px}
.fld input,.fld select,.fld textarea{width:100%;background:transparent;border:0;border-bottom:1px solid rgba(35,37,43,.3);padding:12px 2px;font-size:18px;border-radius:0;outline:none;transition:border-color .3s;-webkit-appearance:none;appearance:none}
.fld select{background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23c99a4e' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 4px center;padding-right:28px}
.fld textarea{min-height:110px;resize:vertical}
.fld input:focus,.fld select:focus,.fld textarea:focus{border-bottom-color:var(--gold-d)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.chk{display:flex;gap:14px;align-items:flex-start;font-size:15px;margin:10px 0 36px;cursor:pointer}
.chk input{width:20px;height:20px;accent-color:var(--ink);margin-top:5px;flex:none}
.sum{position:sticky;top:120px;background:var(--ink);color:#fff;padding:44px 38px}
.sum .ph{background:#fff;padding:14px;margin:26px 0}
.sum .ph img{width:100%}
.sum dl{display:grid;grid-template-columns:auto 1fr;gap:10px 18px;font-size:15px}
.sum dt{color:rgba(255,255,255,.55);letter-spacing:.2em}
.sum dd{text-align:right}
.sum .tot{margin-top:24px;padding-top:24px;border-top:1px solid rgba(237,193,122,.3);display:flex;justify-content:space-between;align-items:baseline}
.sum .tot b{font-family:var(--latin);font-size:40px;color:var(--gold);font-weight:500;line-height:1}
.sum .note{font-size:13px;color:rgba(255,255,255,.55);margin-top:18px;line-height:1.9}

/* ——— 風景帶 ——— */
.band{position:relative;height:clamp(360px,62vh,640px);overflow:hidden;color:#fff;display:flex;align-items:center;justify-content:center;text-align:center}
.band img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.band::after{content:"";position:absolute;inset:0;background:rgba(18,19,22,.42)}
.band .wrap{position:relative;z-index:1}
.band .statement{color:#fff}
.band .kicker{color:var(--gold);justify-content:center}
/* ——— 行動呼籲夜景 ——— */
.cta.photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cta.photo::before{z-index:1;background:linear-gradient(180deg,rgba(18,19,22,.35),rgba(18,19,22,.55));inset:0;height:auto}
.cta.photo .wrap{position:relative;z-index:2}
/* ——— 規格表 ——— */
.kv{display:grid;grid-template-columns:7em 1fr;gap:18px 20px;margin-top:10px;font-size:16px}
.kv-l{grid-template-columns:8em 1fr;gap:22px 24px;font-size:17px;border-top:1px solid var(--line);padding-top:36px}
.kv dd{overflow-wrap:anywhere}
/* ——— 手機底部訂購列（LINE 進站的客人一手可按）——— */
.mbar{display:none}

/* ——— 進場動畫（無 JS 時一律顯示）——— */
.js .rv{opacity:1;transform:none;transition:opacity 1.1s cubic-bezier(.2,.7,.2,1),transform 1.1s cubic-bezier(.2,.7,.2,1)}
.js .rv.in{opacity:1;transform:none}
.js .rv.d1{transition-delay:.12s}.js .rv.d2{transition-delay:.24s}.js .rv.d3{transition-delay:.36s}
@media (prefers-reduced-motion:reduce){.js .rv{opacity:1;transform:none;transition:none}.scroll::after{animation:none}html{scroll-behavior:auto}}

/* ——— 平板 ——— */
@media (max-width:1080px){
  .nav{gap:22px}.nav a{font-size:14px;letter-spacing:.14em}
  .hud{display:none}
  .creds .wrap{grid-template-columns:repeat(2,1fr)}
  .creds div:nth-child(3){border-left:0}
  .creds div:nth-child(n+3){border-top:1px solid rgba(237,193,122,.22)}
  .specs{grid-template-columns:repeat(2,1fr)}
  .specs div:nth-child(3){border-left:0}
  .specs div:nth-child(n+3){border-top:1px solid var(--line)}
}
/* ——— 手機：重新排版，不是縮小 ——— */
@media (max-width:860px){
  body{font-size:15.5px}
  .hd .wrap{height:68px}main{padding-top:68px}
  .brand img{width:38px;height:38px}.brand b{font-size:17px}.brand small{font-size:10px;letter-spacing:.36em}
  .burger{display:block}
  .nav{position:fixed;inset:68px 0 0;background:var(--ink);flex-direction:column;align-items:flex-start;justify-content:flex-start;gap:0;padding:28px var(--gut) 40px;transform:translateX(100%);transition:transform .5s cubic-bezier(.2,.7,.2,1);overflow-y:auto}
  .open .nav{transform:none}
  .nav a{font-family:var(--serif);font-size:26px;font-weight:700;letter-spacing:.16em;padding:22px 0;width:100%;border-bottom:1px solid rgba(255,255,255,.08)}
  .nav a:not(.nav-cta)::after{display:none}
  .nav-cta{margin-top:34px;text-align:center;font-size:18px!important;padding:18px!important}
  /* 開場：影片保持 16:9 原比例，不硬撐滿直式螢幕；文字放影片下方 */
  .hero-media{height:calc(100svh - 68px);min-height:520px}
  .ring{width:92vw}
  .hero .btns{display:none}
  .quick .wrap{grid-template-columns:1fr;padding:0}
  .quick a{border-left:0;border-top:1px solid rgba(255,255,255,.1);padding:22px var(--gut);flex-direction:row;align-items:baseline;flex-wrap:wrap;column-gap:14px}
  .quick .q-k{width:100%}
  .quick .q-p{margin-left:auto}
  .hero .kicker{margin-bottom:20px}
  .kicker{font-size:12.5px;letter-spacing:.24em;gap:10px}.kicker::before,.kicker.c::after{width:22px}
  .hero p{letter-spacing:.12em;font-size:14.5px;margin-top:22px}
  .hero h1{font-size:clamp(46px,13vw,64px)}
  .scroll{display:none}
  .chap .grid,.chap.rev .grid,.pg-hero .grid,.order{grid-template-columns:1fr}
  .chap.rev .media{order:0}
  .pg-hero .media{order:-1}
  .frame::before{inset:-10px 10px 10px -10px}
  .gal-3{grid-template-columns:1fr 1fr}
  .gal-3 figure:nth-child(3){grid-column:1/-1;width:62%;justify-self:center}
  .gal .up{margin-top:0}
  .menu,.trio,.feat{grid-template-columns:1fr}
  .menu a{border-right:0}
  .feat div{padding:30px 0}
  .ft .cols{grid-template-columns:1fr;gap:40px}
  .row2{grid-template-columns:1fr;gap:0}
  .sum{position:static;order:-1;padding:32px 24px}
  .sum .ph{max-width:190px;margin:18px auto 22px}
  .btns .btn{flex:1 1 100%}
  .kv,.kv-l{grid-template-columns:5.5em 1fr;gap:14px 14px;font-size:15.5px}
  .mbar{display:grid;grid-template-columns:1fr 1.4fr;position:fixed;left:0;right:0;bottom:0;z-index:40;background:var(--ink);padding:10px 12px calc(10px + env(safe-area-inset-bottom));gap:10px;box-shadow:0 -10px 30px rgba(0,0,0,.2)}
  .mbar a{display:flex;align-items:center;justify-content:center;height:50px;font-weight:700;letter-spacing:.2em;font-size:15px;border:1px solid rgba(237,193,122,.6);color:var(--gold)}
  .mbar a:last-child{background:var(--gold);color:var(--ink);border-color:var(--gold)}
  body{padding-bottom:72px}
  .page-order .mbar{display:none}
}
@media (max-width:520px){
  .gal-2{grid-template-columns:1fr}
  .creds div{padding:36px 14px}
  .specs div{padding:36px 14px}
}
