/* 新绿园品牌色板，规范见 brand.html。品牌不使用黄色（避免联想蛋奶）。
   背景只用 苔原（主）/ 燕麦白，抹茶绿作点缀色（其上文字用燕麦白）；松针绿只用于 Logo、文字与描边。 */
:root{
  color-scheme:light;
  --pine:#1F4D3A;--pine-deep:#153527;--sprout:#517328;--sage:#DDE8D3;--oat:#F7F3E8;
  --persimmon:#B8532E;--ink:#17251D;--muted:#5E6E63;--line:#E3E0D3;
  --serif-cn:"Noto Serif SC","Songti SC",serif;
  --serif-en:"Fraunces",Georgia,serif;
  --sans:"Noto Sans SC",-apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;
  --r:20px;--gutter:clamp(16px,4.5vw,56px);--max:1200px;
  --sec-y:clamp(96px,12vw,168px);--head-gap:clamp(40px,5vw,64px)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--sage);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.8;overflow-x:hidden}
a{color:inherit;text-decoration:none}
a:focus-visible,summary:focus-visible,button:focus-visible,.dish-rail:focus-visible{outline:2px solid var(--sprout);outline-offset:4px;border-radius:6px}
img{display:block;max-width:100%;height:auto}
i{font-family:var(--serif-en);font-style:italic;font-weight:400}

/* Logo：白圈只放在有色底上 */
.mark{--tree:var(--pine);--sun-c:#FFFFFF;display:block;aspect-ratio:1;height:auto}

.kicker{display:flex;align-items:center;gap:10px;font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;margin:0 0 14px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--sprout);box-shadow:0 0 0 5px rgba(81,115,40,.18);animation:pulse 2.4s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 9px rgba(81,115,40,0)}}

.btn{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:11px 22px;border-radius:99px;font-size:14px;font-weight:600;transition:transform .2s,background .2s,color .2s}
.btn:hover{transform:translateY(-2px)}
.btn-accent{background:var(--persimmon);color:#fff}
.btn-accent:hover{background:#9E4625}
.btn-line{color:var(--pine);box-shadow:inset 0 0 0 1.5px var(--pine)}
.btn-line:hover{background:var(--pine);color:var(--oat)}

/* ============ Header：深色悬浮胶囊 ============ */
.site-header{position:fixed;z-index:20;top:12px;left:50%;transform:translateX(-50%);width:min(calc(100% - 24px),1040px);height:54px;padding:0 6px 0 12px;display:flex;align-items:center;gap:24px;background:rgba(221,232,211,.86);backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);border:1px solid rgba(31,77,58,.12);box-shadow:0 10px 30px -18px rgba(31,77,58,.35);border-radius:99px;color:var(--pine)}
.wordmark{display:flex;align-items:center;gap:9px}
.wordmark .mark{width:32px}
.wordmark span{font-family:var(--serif-cn);font-weight:700;font-size:16px;line-height:1;letter-spacing:.06em;white-space:nowrap}
.wordmark small{display:block;font-family:var(--serif-en);font-weight:500;font-size:9.5px;letter-spacing:.04em;margin-top:4px;opacity:.75}
.site-header nav{display:flex;gap:22px;margin-left:auto;font-size:13px}
.site-header nav a{opacity:.75;transition:opacity .2s}
.site-header nav a:hover{opacity:1}
.header-cta{background:var(--sprout);color:var(--oat);font-weight:600;font-size:13px;padding:9px 18px;border-radius:99px;white-space:nowrap;transition:background .2s}
.header-cta:hover{background:var(--pine)}
.site-header nav a{color:var(--pine)}

/* ============ Hero ============ */
.hero{position:relative;min-height:min(100svh,860px);background:var(--sage);color:var(--pine);display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:4vw;padding:100px max(var(--gutter),calc((100% - var(--max))/2)) 64px;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(55% 50% at 78% 35%,rgba(247,243,232,.75),transparent 70%),radial-gradient(40% 40% at 8% 92%,rgba(81,115,40,.25),transparent 70%);pointer-events:none}
.hero-copy{position:relative;z-index:1}
.hero .kicker{color:var(--pine);margin-bottom:24px}
.hero h1{font-family:var(--serif-cn);font-weight:900;font-size:clamp(42px,6.2vw,92px);line-height:1.06;letter-spacing:-.01em;margin:0}
.hl{position:relative;white-space:nowrap;z-index:0;color:var(--sprout)}
.hl:after{content:"";position:absolute;z-index:-1;left:-.06em;right:-.06em;bottom:.08em;height:.38em;border-radius:.1em;background:var(--oat);transform:skewX(-8deg)}
.hero-sub{font-size:clamp(15px,1.3vw,17px);line-height:1.9;color:var(--muted);margin:28px 0 40px;max-width:420px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}

.hero-visual{position:relative;justify-self:center;width:min(100%,400px);aspect-ratio:1}
.sun{position:absolute;inset:4% 4% 14% 4%;border-radius:50%;overflow:hidden;background:var(--sage);box-shadow:0 0 0 10px rgba(247,243,232,.7),0 0 0 22px rgba(247,243,232,.35)}
.sun img{width:100%;height:100%;object-fit:cover;object-position:50% 40%;transform:scale(1.04);animation:float 9s ease-in-out infinite alternate}
@keyframes float{to{transform:scale(1.12) rotate(4deg)}}
.horizon{position:absolute;left:-6%;right:-6%;bottom:14%;height:12px;border-radius:99px;background:var(--pine)}
.horizon:after{content:"";position:absolute;left:0;right:0;top:12px;height:120px;background:var(--sage)}
.spin-badge{position:absolute;top:0;left:-2%;width:28%;aspect-ratio:1;border-radius:50%;background:var(--sprout);display:grid;place-items:center;box-shadow:0 18px 40px -18px rgba(31,77,58,.45)}
.spin-badge svg:first-child{position:absolute;inset:0;width:100%;height:100%;animation:spin 18s linear infinite}
.spin-badge text{font-family:var(--sans);font-weight:600;font-size:14.5px;letter-spacing:.12em;fill:var(--oat)}
.spin-badge .mark{width:44%;--tree:var(--oat);--sun-c:rgba(255,255,255,.22)}
@keyframes spin{to{transform:rotate(360deg)}}

/* ============ Ticker ============ */
.ticker{background:var(--sprout);color:var(--oat);overflow:hidden}
.ticker-track{display:flex;align-items:center;gap:28px;width:max-content;padding:13px 0;animation:marquee 30s linear infinite;font-family:var(--serif-cn);font-weight:900;font-size:clamp(20px,2.6vw,32px);line-height:1;white-space:nowrap}
.ticker-track i{font-weight:500}
.ticker-track b{font-size:.6em;color:var(--sage)}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ============ Shared section head ============ */
.sec-head h2,.menu h2,.visit h2{font-family:var(--serif-cn);font-weight:900;font-size:clamp(30px,4vw,54px);line-height:1.12;letter-spacing:-.01em;margin:0}
.sec-head .kicker,.menu .kicker,.visit .kicker{color:var(--persimmon)}

/* ============ Myths ============ */
.myths{max-width:var(--max);margin:auto;padding:var(--sec-y) var(--gutter)}
.myths .sec-head{color:var(--pine);margin-bottom:var(--head-gap)}
.myth-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.myth{position:relative;min-height:240px;padding:30px;border-radius:var(--r);background:var(--oat);overflow:hidden;cursor:default;transition:background .35s,color .35s,transform .35s}
.myth-q{font-family:var(--serif-cn);font-weight:700;font-size:clamp(17px,1.6vw,21px);line-height:1.4;color:var(--pine);margin:0;text-decoration:line-through;text-decoration-color:var(--persimmon);text-decoration-thickness:2px;transition:color .35s}
.myth-a{position:absolute;left:30px;right:30px;bottom:30px;margin:0;font-size:14px;line-height:1.7;opacity:0;transform:translateY(10px);transition:opacity .35s,transform .35s}
.myth-tag{position:absolute;left:30px;bottom:28px;font-size:12px;font-weight:600;color:var(--persimmon);transition:opacity .25s}
.myth:hover,.myth:focus-within{background:var(--sprout);color:var(--oat);transform:translateY(-3px) rotate(-.6deg)}
.myth:hover .myth-q{color:rgba(247,243,232,.55)}
.myth:hover .myth-a{opacity:1;transform:none}
.myth:hover .myth-tag{opacity:0}
@media(hover:none){
  .myth{min-height:0;display:flex;flex-direction:column;gap:10px}
  .myth-a,.myth-tag{position:static;opacity:1;transform:none}
  .myth-tag{order:2}.myth-a{order:3;color:var(--muted)}
}

/* ============ Why: bento ============ */
.why{background:var(--oat);color:var(--pine);padding:var(--sec-y) var(--gutter)}
.why .sec-head{max-width:var(--max);margin:0 auto var(--head-gap)}
.bento{max-width:var(--max);margin:auto;display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:minmax(230px,auto);gap:20px}
.tile{position:relative;border-radius:var(--r);padding:32px;margin:0;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;transition:transform .35s}
.tile:hover{transform:translateY(-3px)}
.tile .num{position:absolute;top:18px;right:22px;font-family:var(--serif-en);font-style:italic;font-size:34px;line-height:1;opacity:.35}
.tile h3{font-family:var(--serif-cn);font-weight:900;font-size:clamp(20px,1.9vw,26px);line-height:1.25;margin:0 0 8px}
.tile p{margin:0;font-size:14px;max-width:320px}
.tile-flavor{grid-column:span 2;background:var(--sprout);color:var(--oat)}
.tile-flavor h3{font-size:clamp(34px,4vw,56px)}
.tile-flavor .tile-en{font-size:clamp(18px,2vw,26px);margin-top:10px}
.tile-together img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:14px;transition:transform .8s}
.tile-together:hover img{transform:scale(1.02)}
.tile-pungent{background:var(--sage);color:var(--pine)}
.tile-earth{background:var(--sage);color:var(--pine)}
.tile-together{grid-column:span 4;display:grid;grid-template-columns:1fr minmax(0,400px);gap:32px;align-items:center;background:var(--sage);color:var(--pine)}
.tile-together figcaption{position:relative;align-self:stretch;display:flex;flex-direction:column;justify-content:flex-end}
.tile-together .num{top:0;right:0}

/* ============ Menu / dish rail ============ */
.menu{max-width:var(--max);margin:auto;padding:var(--sec-y) 0}
.menu-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;padding:0 var(--gutter);margin-bottom:var(--head-gap)}
.menu h2{color:var(--pine)}
.menu-note{margin:10px 0 0;font-size:14px;color:var(--muted)}
.slider-nav{display:flex;gap:8px;flex:none}
.slider-btn{width:44px;height:44px;border-radius:50%;border:1.5px solid var(--pine);background:transparent;color:var(--pine);font-size:16px;cursor:pointer;transition:background .2s,color .2s}
.slider-btn:hover{background:var(--pine);color:var(--oat)}
.dish-rail{list-style:none;margin:0;padding:4px var(--gutter) 16px;display:grid;grid-auto-flow:column;grid-auto-columns:clamp(170px,17vw,210px);gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding:0 var(--gutter);scrollbar-width:thin;scrollbar-color:var(--sage) transparent}
.dish{position:relative;scroll-snap-align:start;border-radius:var(--r);overflow:hidden;aspect-ratio:4/5;background:var(--oat)}
.dish img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.dish:hover img{transform:scale(1.03)}
.dish-name{position:absolute;left:10px;right:10px;bottom:10px;display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:14px;background:rgba(247,243,232,.92);backdrop-filter:blur(6px);font-family:var(--serif-cn);font-weight:700;font-size:14px;color:var(--pine)}
.dish-name span{font-family:var(--serif-en);font-style:italic;font-weight:500;font-size:13px;color:var(--persimmon)}

/* ============ Classes ============ */
.classes{background:var(--oat);padding:var(--sec-y) var(--gutter)}
.classes-inner{max-width:var(--max);margin:auto}
.classes .sec-head{color:var(--pine);margin-bottom:var(--head-gap)}
.sec-intro{margin:20px 0 0;max-width:460px;font-size:15px;color:var(--muted)}
.class-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.class-card{background:var(--sage);border-radius:var(--r);padding:16px 16px 24px;display:flex;flex-direction:column;gap:20px}
/* 课程图库 */
.gallery{display:flex;flex-direction:column;gap:8px}
.g-stage{position:relative;aspect-ratio:2/1;border-radius:14px;overflow:hidden;background:var(--oat)}
.g-slide{position:absolute;inset:0;padding:0;border:0;background:none;cursor:zoom-in;opacity:0;visibility:hidden;transition:opacity .8s,visibility .8s}
.g-slide.is-active{opacity:1;visibility:visible}
.g-slide img{width:100%;height:100%;object-fit:cover;object-position:50% 45%}
.g-count,.g-zoom{position:absolute;bottom:10px;padding:3px 10px;border-radius:99px;background:rgba(247,243,232,.88);font-size:12px;color:var(--pine);pointer-events:none}
.g-count{left:10px}
.g-zoom{right:10px;font-size:13px}
.g-thumbs{display:flex;gap:8px}
.g-thumb{flex:0 0 auto;width:72px;aspect-ratio:3/2;padding:0;border:2px solid transparent;border-radius:9px;overflow:hidden;background:none;cursor:pointer;opacity:.55;transition:opacity .2s,border-color .2s}
.g-thumb img{width:100%;height:100%;object-fit:cover}
.g-thumb:hover{opacity:.85}
.g-thumb.is-active{opacity:1;border-color:var(--sprout)}

/* 全屏查看 */
.lightbox{width:100vw;height:100vh;max-width:none;max-height:none;margin:0;padding:0;border:0;background:transparent;color:var(--oat)}
.lightbox::backdrop{background:rgba(21,53,39,.88);backdrop-filter:blur(4px)}
.lightbox figure{position:absolute;inset:56px 72px;margin:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;pointer-events:none}
.lightbox img{max-width:100%;max-height:calc(100% - 40px);border-radius:12px;object-fit:contain;pointer-events:auto}
.lightbox figcaption{font-size:14px;text-align:center}
.lb-btn{position:absolute;width:48px;height:48px;border-radius:50%;border:0;background:rgba(247,243,232,.92);color:var(--pine);font-size:20px;cursor:pointer;transition:background .2s}
.lb-btn:hover{background:var(--oat)}
.lb-prev,.lb-next{top:50%;transform:translateY(-50%)}
.lb-prev{left:14px}
.lb-next{right:14px}
.lb-close{top:14px;right:14px}
.class-body{padding:0 12px}
.class-tag{margin:0 0 6px;font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--persimmon)}
.class-body h3{margin:0 0 8px;font-family:var(--serif-cn);font-weight:900;font-size:clamp(22px,2.2vw,28px);line-height:1.2;color:var(--pine)}
.class-body p:last-child{margin:0;font-size:14.5px;color:var(--muted)}
.class-note{margin:36px 0 0;text-align:center;font-size:14px;color:var(--muted)}

/* ============ FAQ ============ */
.faq{max-width:var(--max);margin:auto;padding:0 var(--gutter) var(--sec-y);display:grid;grid-template-columns:.75fr 1.25fr;gap:5vw;align-items:start}
.faq .sec-head{color:var(--pine)}
.faq-list{border-top:1.5px solid var(--pine)}
.faq details{border-bottom:1.5px solid var(--pine)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:26px 0;font-family:var(--serif-cn);font-weight:700;font-size:clamp(16px,1.6vw,19px);color:var(--pine)}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";flex:none;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-family:var(--sans);font-weight:400;font-size:20px;background:var(--oat);transition:transform .3s,background .3s}
.faq details[open] summary:after{transform:rotate(45deg);background:var(--sprout);color:var(--oat)}
.faq details p{margin:0;padding:0 48px 28px 0;font-size:14.5px;color:var(--muted)}

/* ============ Visit ============ */
.visit{background:var(--oat);color:var(--pine);padding:var(--sec-y) var(--gutter)}
.visit-head,.visit-grid{max-width:var(--max);margin:auto}
.visit .kicker{color:var(--persimmon)}
.visit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:var(--head-gap)}
.visit-card{background:var(--sage);border:1.5px solid transparent;border-radius:var(--r);padding:30px;transition:background .3s,color .3s}
.visit-card:hover{border-color:var(--sprout)}
.visit-card span{font-size:11px;font-weight:600;letter-spacing:.16em;opacity:.8}
.visit-card p{margin:6px 0 0;font-family:var(--serif-cn);font-weight:700;font-size:20px;line-height:1.35}
.visit-card address{margin-top:12px;font-style:normal;font-size:13px;line-height:1.6;opacity:.85}
.visit-link{display:inline-block;margin-top:12px;font-size:13px;font-weight:600;border-bottom:1px solid currentColor}
.hours{list-style:none;margin:12px 0 0;padding:0;font-size:13px}
.hours li{display:flex;justify-content:space-between;gap:12px;padding:4px 0;border-bottom:1px solid rgba(31,77,58,.2)}
.hours b{font-weight:600}
.visit-card .open-status{margin-top:12px;font-family:var(--sans);font-size:13px;font-weight:600;opacity:.85}
.visit-card .open-status.is-open{opacity:1}

/* ============ Footer ============ */
.site-footer{background:var(--sage);color:var(--pine);padding:56px var(--gutter) 0;overflow:hidden}
.footer-top{max-width:var(--max);margin:auto;display:flex;align-items:center;gap:24px;flex-wrap:wrap;font-size:12px}
.footer-top p{margin:0;opacity:.7}
.to-top{margin-left:auto;font-weight:600}
.footer-giant{margin:48px 0 -0.2em;font-family:var(--serif-en);font-weight:600;font-size:clamp(40px,10vw,160px);line-height:1;letter-spacing:-.03em;color:var(--oat);white-space:nowrap;text-align:center}
.footer-giant i{color:var(--sprout);font-weight:400}

/* ============ Reveal ============ */
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.js .reveal.in{opacity:1;transform:none}
.myth-grid .reveal:nth-child(2),.bento .reveal:nth-child(2),.visit-grid .reveal:nth-child(2){transition-delay:.08s}
.myth-grid .reveal:nth-child(3),.bento .reveal:nth-child(3),.visit-grid .reveal:nth-child(3){transition-delay:.16s}
.myth-grid .reveal:nth-child(4),.bento .reveal:nth-child(4){transition-delay:.24s}

/* ============ Responsive ============ */
@media(max-width:1000px){
  .hero{grid-template-columns:1fr;padding-top:96px;gap:36px}
  .hero-visual{width:min(100%,340px)}
  .faq{grid-template-columns:1fr;gap:var(--head-gap)}
  .myth-grid{grid-template-columns:1fr}
  .bento{grid-template-columns:1fr 1fr}
  .tile-flavor,.tile-together{grid-column:span 2}
}
@media(max-width:640px){
  .site-header{height:50px;gap:10px;top:10px}
  .site-header nav{display:none}
  .wordmark .mark{width:30px}
  .wordmark span{font-size:15px}
  .header-cta{margin-left:auto;padding:8px 14px}
  .hero{padding:84px 16px 48px}
  .myth-grid,.bento,.visit-grid,.class-grid{grid-template-columns:1fr}
  .g-thumb{width:56px}
  .lightbox figure{inset:64px 12px 90px}
  .lb-prev,.lb-next{top:auto;bottom:24px;transform:none}
  .lb-prev{left:calc(50% - 60px)}
  .lb-next{right:calc(50% - 60px)}
  .tile-flavor,.tile-together{grid-column:auto}
  .tile-together{min-height:260px}
  .menu-head{align-items:flex-start;flex-direction:column}
  .slider-nav{display:none}
  .dish-rail{grid-auto-columns:46%}
  .dish-name{left:6px;right:6px;bottom:6px;gap:6px;padding:5px 9px;border-radius:10px;font-size:12px}
  .dish-name span{font-size:11px}
  .tile-together{grid-template-columns:1fr}
  .faq details p{padding-right:0}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{animation:none!important;transition:none!important}
  .js .reveal{opacity:1;transform:none}
}