/* ===========================================================
   锦腾实业 · 设计系统 v3
   主色：叶绿 / 木棕 / 木黄。图片优先。商标为主要视觉标识。
   兼容 v1 所有类名；新增 .media .gallery .logo .watermark .hero--media
   三档断点：桌面 ≥1200 · 平板 768–1199 · 手机 <768
   =========================================================== */

:root{
  /* —— 品牌色 —— */
  --leaf:#2F5D3A;          /* 叶绿 · 主色 */
  --leaf-deep:#1E3A28;     /* 叶绿 · 深（深色区块底） */
  --leaf-soft:#5C8A5F;
  --leaf-mist:#EDF2E8;
  --wood:#6B4A2F;          /* 木棕 */
  --wood-deep:#3B2A1C;
  --gold:#BE8A2C;          /* 木黄 */
  --gold-soft:#DFB55F;
  --gold-mist:#FAF1DF;

  /* —— 中性（暖白纸感） —— */
  --ink:#1E1A14;
  --ink-2:#43392C;
  --ink-3:#7A6B58;
  --ink-4:#A2937E;
  --paper:#FCFAF6;
  --sand:#F4EEDF;
  --sand-2:#EAE0C9;
  --line:rgba(30,26,20,.13);
  --line-2:rgba(30,26,20,.07);

  /* —— v1 兼容别名（旧组件继续生效） —— */
  --clay:var(--leaf);
  --clay-soft:var(--leaf-soft);
  --olive:#4A6B42;
  --shadow:0 1px 2px rgba(30,26,20,.05),0 14px 30px -20px rgba(30,26,20,.38);
  --shadow-lg:0 2px 4px rgba(30,26,20,.05),0 34px 64px -34px rgba(30,26,20,.45);
  --r-sm:8px; --r-md:14px; --r-lg:22px; --r-pill:999px;
  --font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-serif:"Songti SC","Source Han Serif SC","Noto Serif SC",Georgia,"Times New Roman",serif;
  --w:1200px;
  --nav-h:72px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 16px)}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-sans);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--font-serif);font-weight:600;line-height:1.24;margin:0;letter-spacing:.01em}
/* 标题断行做平衡，避免最后一行只剩一个字（"值。"这种孤字） */
h1,h2,h3,.h1,.h2,.h3{text-wrap:balance}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:var(--leaf);color:#fff}
:focus-visible{outline:2px solid var(--leaf);outline-offset:3px;border-radius:4px}

/* ---------- layout ---------- */
.container{width:100%;max-width:var(--w);margin-inline:auto;padding-inline:clamp(18px,3.6vw,40px)}
.section{padding-block:clamp(48px,6vw,92px)}
.section--tight{padding-block:clamp(30px,3.6vw,50px)}
.section--sand{background:var(--sand)}
.section--ink{background:var(--leaf-deep);color:#F1F4EE}
.section--ink .muted,.section--ink .eyebrow{color:rgba(241,244,238,.66)}
.section--gold{background:var(--gold-mist)}
.section__head{max-width:min(760px,100%);margin-bottom:clamp(24px,3vw,42px)}
.section__head--center{margin-inline:auto;text-align:center}
.grid{display:grid;gap:clamp(16px,2vw,26px)}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(24px,4vw,60px);align-items:center}
.flow{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.divider{height:1px;background:var(--line);border:0;margin-block:clamp(28px,4vw,52px)}

/* ---------- type ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:.55rem;font-size:.76rem;letter-spacing:.18em;text-transform:uppercase;color:var(--leaf);font-weight:700;margin-bottom:.9rem}
.eyebrow::before{content:"";width:20px;height:2px;background:var(--gold);border-radius:2px}
.h1{font-size:clamp(2rem,4.4vw,3.4rem);letter-spacing:-.005em}
.h2{font-size:clamp(1.45rem,2.7vw,2.1rem)}
.h3{font-size:clamp(1.1rem,1.7vw,1.32rem)}
.lead{font-size:clamp(1rem,1.35vw,1.12rem);color:var(--ink-2);max-width:62ch}
.muted{color:var(--ink-3)}
.small{font-size:.86rem}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.text-center{text-align:center}

/* ---------- LOGO（商标为主要标识） ---------- */
.logo{display:inline-flex;align-items:center;gap:.7rem;line-height:1.1}
.logo__mark{width:40px;height:40px;flex:0 0 auto;border-radius:11px;object-fit:contain}
.logo__word{display:flex;flex-direction:column;gap:.18rem}
.logo__name{font-family:var(--font-serif);font-size:1.06rem;font-weight:600;letter-spacing:.12em;color:var(--ink)}
.logo__latin{font-size:.6rem;letter-spacing:.26em;color:var(--ink-4);text-transform:uppercase}
.logo--lg .logo__mark{width:56px;height:56px;border-radius:14px}
.logo--lg .logo__name{font-size:1.5rem;letter-spacing:.14em}
.logo--lg .logo__latin{font-size:.68rem}
.logo--sm .logo__mark{width:34px;height:34px;border-radius:9px}
.logo--sm .logo__name{font-size:.95rem}
.logo--stack{flex-direction:column;text-align:center;gap:.9rem}
.logo--invert .logo__name{color:#F4F1E7}
.logo--invert .logo__latin{color:rgba(244,241,231,.55)}
.logo--invert .logo__mark{box-shadow:0 0 0 1px rgba(244,241,231,.18)}

/* 水印：把商标做成大图形，用于首屏与深色区块 */
.watermark{position:absolute;pointer-events:none;user-select:none;z-index:0;opacity:.055}
.watermark img{width:100%;height:100%;object-fit:contain;filter:grayscale(1) contrast(1.1)}
.watermark--hero{right:-3%;top:50%;transform:translateY(-50%);width:min(46vw,620px);height:min(46vw,620px)}
.watermark--band{right:-4%;top:50%;transform:translateY(-50%);width:min(34vw,420px);height:min(34vw,420px);opacity:.09}
.section--ink .watermark{opacity:.07}
.section--ink .watermark img{filter:grayscale(1) brightness(2.2)}
.hero,.band,.section{position:relative;overflow:hidden}
.section > .container{position:relative;z-index:1}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(252,250,246,.9);backdrop-filter:saturate(150%) blur(14px);border-bottom:1px solid var(--line-2);transition:box-shadow .25s ease,background .25s ease}
.site-header.is-stuck{box-shadow:0 10px 26px -22px rgba(30,26,20,.55)}
.nav{display:flex;align-items:center;gap:clamp(8px,1.6vw,24px);min-height:var(--nav-h)}
.nav__links{display:flex;gap:clamp(8px,1.5vw,24px);margin-left:auto;font-size:.93rem;color:var(--ink-2)}
.nav__links a{position:relative;padding-block:6px;white-space:nowrap}
.nav__links a::after{content:"";position:absolute;left:0;right:100%;bottom:-2px;height:2px;background:var(--gold);transition:right .28s ease}
.nav__links a:hover::after,.nav__links a[aria-current="page"]::after{right:0}
.nav__links a[aria-current="page"]{color:var(--leaf);font-weight:600}
.nav__cta{display:flex;align-items:center;gap:.5rem;flex:0 0 auto}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:11px;background:transparent;cursor:pointer;align-items:center;justify-content:center}
.nav-toggle span{display:block;width:18px;height:1.5px;background:var(--ink);position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:1.5px;background:var(--ink)}
.nav-toggle span::before{top:-6px}.nav-toggle span::after{top:6px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.74rem 1.3rem;border-radius:var(--r-pill);border:1px solid transparent;font-size:.94rem;font-weight:600;cursor:pointer;transition:transform .18s ease,background .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;white-space:nowrap;min-height:44px}
.btn:active{transform:translateY(1px)}
.btn--primary{background:var(--leaf);color:#F6F8F3;box-shadow:0 10px 22px -16px rgba(47,93,58,.9)}
.btn--primary:hover{background:var(--leaf-deep)}
.btn--clay{background:var(--gold);color:#2A1F0B}
.btn--clay:hover{background:var(--gold-soft)}
.btn--ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn--ghost:hover{border-color:var(--leaf);color:var(--leaf);background:rgba(47,93,58,.05)}
.btn--light{background:var(--sand);color:var(--ink)}
.btn--block{width:100%}
.btn--sm{padding:.5rem .95rem;font-size:.85rem;min-height:38px}
.btn--lg{padding:.92rem 1.75rem;font-size:1rem;min-height:52px}

/* ---------- MEDIA（图片优先：统一图片位与比例） ---------- */
.media{position:relative;overflow:hidden;border-radius:var(--r-lg);background:linear-gradient(145deg,#EFE4CE,#E1CFAF 55%,#D2BC96);aspect-ratio:4/3;isolation:isolate}
.media--3x2{aspect-ratio:3/2}
.media--16x9{aspect-ratio:16/9}
.media--1x1{aspect-ratio:1/1}
.media--3x4{aspect-ratio:3/4}
.media--21x9{aspect-ratio:21/9}
.media__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1}
.media__cap{position:absolute;z-index:2;left:0;right:0;bottom:0;padding:1.4rem .95rem .7rem;font-size:.78rem;color:#F6F2E6;background:linear-gradient(transparent,rgba(30,26,20,.72))}
.media--plain .media__cap{color:#6B5B44;background:linear-gradient(transparent,rgba(252,250,246,.9));padding-bottom:.55rem;font-size:.74rem}
.media--plain::before{content:"";position:absolute;inset:0;z-index:0;background-image:repeating-linear-gradient(96deg,rgba(107,74,47,.13) 0 2px,transparent 2px 11px),repeating-linear-gradient(6deg,rgba(107,74,47,.06) 0 6px,transparent 6px 24px)}
.media--dark{background:linear-gradient(150deg,#2E3A2C,#1E3A28)}
.media--dark .media__cap{color:#E8E4D6}
.media--frame{border:1px solid var(--line)}
.media--gold{box-shadow:0 0 0 6px var(--paper),0 0 0 7px var(--gold-soft)}
.media-hover{transition:transform .4s ease}
a:hover .media-hover{transform:scale(1.03)}
/* 兼容旧 figure 组件 */
.figure{position:relative;overflow:hidden;border-radius:var(--r-lg);aspect-ratio:4/3;isolation:isolate;background:linear-gradient(145deg,#EFE4CE,#E1CFAF 55%,#D2BC96)}
.figure::before{content:"";position:absolute;inset:0;z-index:0;background-image:repeating-linear-gradient(96deg,rgba(107,74,47,.13) 0 2px,transparent 2px 11px),repeating-linear-gradient(6deg,rgba(107,74,47,.06) 0 6px,transparent 6px 24px)}
.figure::after{content:attr(data-label);position:absolute;z-index:2;left:0;right:0;bottom:0;padding:.55rem .85rem;font-size:.74rem;color:#6B5B44;background:linear-gradient(transparent,rgba(252,250,246,.92))}
.figure--wide{aspect-ratio:16/9}.figure--tall{aspect-ratio:3/4}.figure--sq{aspect-ratio:1/1}.figure--flat{aspect-ratio:21/9}
.figure > img{position:relative;z-index:1;width:100%;height:100%;object-fit:cover}
.figure--ink{background:linear-gradient(150deg,#2E3A2C,#1E3A28)}
.figure--ink::after{color:#CFC9B6;background:linear-gradient(transparent,rgba(30,26,20,.9))}

/* 图片栅格：真实照片墙 */
.gallery{display:grid;gap:clamp(10px,1.4vw,16px)}
.gallery--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.gallery--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.gallery--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.gallery--mosaic{grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:clamp(120px,13vw,176px)}
.gallery--mosaic .media{aspect-ratio:auto;height:100%}
.gallery--mosaic .media:first-child{grid-column:span 2;grid-row:span 2}
/* 深色底上的图片占位：虚线金框，读起来像"待填的图片位"而不是空洞 */
.media--slot{border:1px dashed rgba(223,181,95,.5)}
.media--slot::after{content:attr(data-slot);position:absolute;inset:0;display:grid;place-items:center;z-index:2;color:rgba(244,238,223,.5);font-size:.82rem;letter-spacing:.1em}

/* ---------- HERO（图片主导） ---------- */
.hero{background:linear-gradient(180deg,var(--sand) 0%,var(--paper) 82%)}
.hero__inner{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.92fr);gap:clamp(26px,4vw,56px);align-items:center;padding-block:clamp(36px,5vw,76px)}
.hero__actions{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.6rem}
.hero__facts{display:flex;flex-wrap:wrap;gap:.6rem 1.5rem;margin-top:1.7rem;font-size:.86rem;color:var(--ink-3)}
.hero__facts li{display:flex;align-items:center;gap:.45rem}
.hero__facts li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--gold)}
.hero__art{display:grid;gap:12px}
/* 图片型首屏：整幅大图 + 叶绿压边 */
.hero--media{background:var(--leaf-deep);color:#F2F5EF}
.hero--media .hero__inner{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);align-items:stretch}
.hero--media .h1{color:#FFFDF6}
.hero--media .lead{color:rgba(242,245,239,.8)}
.hero--media .eyebrow{color:var(--gold-soft)}
.hero--media .hero__facts{color:rgba(242,245,239,.7)}
.hero--media .media{border-radius:var(--r-lg)}
.hero--page{padding-block:clamp(26px,3.6vw,54px)}
.hero--page .h1{font-size:clamp(1.7rem,3.2vw,2.6rem)}
.breadcrumb{display:flex;flex-wrap:wrap;gap:.45rem;font-size:.8rem;color:var(--ink-4);margin-bottom:1rem}
.breadcrumb a:hover{color:var(--leaf)}

/* ---------- cards ---------- */
.card{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);padding:clamp(18px,2vw,26px);display:flex;flex-direction:column;gap:.6rem;transition:border-color .2s ease,box-shadow .25s ease,transform .25s ease}
.card--hover:hover{border-color:rgba(47,93,58,.4);box-shadow:var(--shadow);transform:translateY(-2px)}
.card--flat{background:var(--sand);border-color:transparent}
.card--link{cursor:pointer}
.card--media{padding:0;overflow:hidden;background:var(--paper)}
.card--media .card__body{padding:clamp(16px,1.8vw,22px);display:flex;flex-direction:column;gap:.5rem;flex:1}
.card--media .media{border-radius:0}
.card__head{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem}
.card__title{font-family:var(--font-serif);font-size:1.08rem;font-weight:600}
.card__meta{display:flex;flex-wrap:wrap;gap:.4rem 1rem;font-size:.8rem;color:var(--ink-3)}
.card__foot{margin-top:auto;padding-top:.9rem;display:flex;align-items:center;justify-content:space-between;gap:.6rem;font-size:.85rem}
.card__arrow{transition:transform .2s ease}
.card--hover:hover .card__arrow{transform:translateX(3px)}
.pain{display:flex;gap:.9rem;align-items:flex-start}
.pain__no{flex:0 0 auto;width:30px;height:30px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;font-size:.8rem;color:var(--leaf);font-family:var(--font-serif)}
.sku{display:grid;gap:.7rem}
.sku__name{font-family:var(--font-serif);font-size:1.05rem}
.sku__row{display:flex;justify-content:space-between;gap:1rem;font-size:.84rem;color:var(--ink-3);padding-bottom:.35rem;border-bottom:1px dashed var(--line-2)}
.sku__row b{color:var(--ink);font-weight:600}

/* ---------- chips / badges ---------- */
.chips{display:flex;flex-wrap:wrap;gap:.4rem}
.chip{display:inline-flex;align-items:center;gap:.3rem;padding:.24rem .62rem;border-radius:var(--r-pill);background:var(--sand-2);font-size:.76rem;color:var(--ink-2);white-space:nowrap}
.chip--line{background:transparent;border:1px solid var(--line)}
.chip--clay{background:rgba(47,93,58,.12);color:var(--leaf)}
.chip--olive{background:rgba(74,107,66,.16);color:#3A5533}
.chip--gold{background:var(--gold-mist);color:#8A5F14}
.badge{display:inline-flex;align-items:center;gap:.35rem;padding:.2rem .6rem;border-radius:6px;font-size:.74rem;font-weight:600}
.badge--e0{background:rgba(74,107,66,.14);color:#3A5533}
.badge--en{background:rgba(47,93,58,.16);color:#1F4A2C}
.badge--e1{background:var(--gold-mist);color:#8A5F14}
.tag{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-4)}

/* ---------- stats / kv / tables ---------- */
.stat{display:flex;flex-direction:column;gap:.15rem;padding:clamp(16px,2vw,22px);border-left:2px solid var(--gold)}
.stat__num{font-family:var(--font-serif);font-size:clamp(1.5rem,2.6vw,2.1rem);line-height:1.1;color:var(--leaf)}
.stat__label{font-size:.82rem;color:var(--ink-3)}
.stat__num small{font-size:.55em;margin-left:.15em;color:var(--ink-3)}
.kv{display:grid;grid-template-columns:minmax(88px,auto) 1fr;gap:.55rem 1.1rem;font-size:.9rem}
.kv__k{color:var(--ink-3)}
.kv__v{color:var(--ink);font-weight:500}
.kv--rows .kv__k,.kv--rows .kv__v{padding-block:.55rem;border-bottom:1px dashed var(--line-2)}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-md);background:var(--paper);-webkit-overflow-scrolling:touch}
.table{width:100%;border-collapse:collapse;font-size:.88rem;min-width:620px}
.table th,.table td{padding:.75rem .9rem;text-align:left;border-bottom:1px solid var(--line-2);vertical-align:top}
.table thead th{position:sticky;top:0;background:var(--sand);font-size:.78rem;letter-spacing:.06em;color:var(--ink-2);font-weight:600;white-space:nowrap;z-index:1}
.table tbody tr:last-child td{border-bottom:0}
.table tbody tr:hover{background:rgba(244,238,223,.6)}
.table .num{font-variant-numeric:tabular-nums}

/* ---------- meter ---------- */
.meter{display:grid;gap:.3rem;font-size:.78rem}
.meter__bar{position:relative;height:6px;border-radius:99px;background:var(--sand-2);overflow:hidden}
.meter__fill{position:absolute;inset:0 auto 0 0;border-radius:99px;background:var(--leaf-soft)}
.meter__fill--mid{background:var(--gold)}
.meter__fill--high{background:#B4593A}
.meter__legend{display:flex;justify-content:space-between;color:var(--ink-3)}

/* ---------- steps / timeline ---------- */
.steps{counter-reset:s;display:grid;gap:clamp(14px,2vw,22px)}
.step{position:relative;display:grid;grid-template-columns:auto 1fr;gap:1rem;padding-bottom:clamp(14px,2vw,22px);border-bottom:1px solid var(--line-2)}
.step:last-child{border-bottom:0;padding-bottom:0}
.step__no{counter-increment:s;width:38px;height:38px;border-radius:50%;background:var(--leaf-mist);color:var(--leaf);display:grid;place-items:center;font-family:var(--font-serif);font-size:.95rem}
.step__no::before{content:counter(s,decimal-leading-zero)}
.timeline{position:relative;padding-left:1.6rem;display:grid;gap:1.1rem}
.timeline::before{content:"";position:absolute;left:.32rem;top:.4rem;bottom:.4rem;width:1px;background:var(--line)}
.timeline > li{position:relative}
.timeline > li::before{content:"";position:absolute;left:-1.6rem;top:.62rem;width:9px;height:9px;border-radius:50%;background:var(--paper);border:2px solid var(--gold)}

/* ---------- tabs ---------- */
.tabs{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:1.2rem}
.tab{padding:.5rem 1rem;border-radius:var(--r-pill);border:1px solid var(--line);background:transparent;font-size:.88rem;cursor:pointer;transition:all .18s ease;min-height:40px}
.tab[aria-selected="true"]{background:var(--leaf);color:#F6F8F3;border-color:var(--leaf)}
.tab:hover{border-color:var(--leaf-soft)}
.tabpanel[hidden]{display:none}

/* ---------- panel / note / quote ---------- */
.panel{background:var(--sand);border-radius:var(--r-lg);padding:clamp(20px,3vw,34px)}
.note{display:flex;gap:.75rem;padding:.9rem 1.1rem;border-radius:var(--r-sm);background:rgba(47,93,58,.07);border-left:2px solid var(--leaf);font-size:.88rem;color:var(--ink-2)}
.note--olive{background:rgba(190,138,44,.1);border-left-color:var(--gold)}
.quote{font-family:var(--font-serif);font-size:clamp(1.05rem,1.8vw,1.35rem);line-height:1.6;border-left:3px solid var(--gold);padding-left:1.2rem;color:var(--ink)}

/* ---------- forms ---------- */
.form{display:grid;gap:1rem}
.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}
.field{display:grid;gap:.35rem}
.field > label{font-size:.83rem;color:var(--ink-2);font-weight:600}
.input,.select,.textarea{width:100%;padding:.68rem .85rem;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--paper);font-family:inherit;font-size:.92rem;color:var(--ink);transition:border-color .18s ease;min-height:44px}
.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--leaf);box-shadow:0 0 0 3px rgba(47,93,58,.14)}
.textarea{min-height:88px;resize:vertical}
.field__hint{font-size:.76rem;color:var(--ink-4)}
.radio-card{display:flex;gap:.7rem;align-items:flex-start;padding:.8rem .95rem;border:1px solid var(--line);border-radius:var(--r-sm);cursor:pointer;font-size:.9rem;transition:all .18s ease;background:var(--paper)}
.radio-card:hover{border-color:var(--leaf-soft)}
.radio-card:has(input:checked){border-color:var(--leaf);background:rgba(47,93,58,.06);box-shadow:0 0 0 1px var(--leaf) inset}
.radio-card input{margin-top:.28rem;accent-color:var(--leaf)}

/* ---------- contact ---------- */
.contact-card{display:grid;gap:.8rem;padding:clamp(18px,2vw,24px);border:1px solid var(--line);border-radius:var(--r-md);background:var(--paper)}
.contact-card__row{display:flex;align-items:center;justify-content:space-between;gap:1rem;font-size:.9rem;padding-bottom:.7rem;border-bottom:1px dashed var(--line-2)}
.contact-card__row:last-child{border-bottom:0;padding-bottom:0}
.copyable{display:inline-flex;align-items:center;gap:.4rem;cursor:pointer;background:none;border:0;padding:0;font-weight:600;color:var(--leaf)}
.copyable:hover{text-decoration:underline}
.avatar{width:44px;height:44px;border-radius:50%;background:var(--sand-2);display:grid;place-items:center;font-family:var(--font-serif);color:var(--ink-2);flex:0 0 auto}
.qr{display:grid;grid-template-columns:auto 1fr;gap:1rem;align-items:center}
.qr__img{width:132px;height:132px;border-radius:12px;background:#fff;border:1px solid var(--line);padding:8px;flex:0 0 auto}
.qr__img img{width:100%;height:100%;object-fit:contain}
.qr__text{display:grid;gap:.45rem;font-size:.86rem;color:var(--ink-2);justify-items:start}

/* ---------- faq ---------- */
.faq{display:grid;gap:.5rem}
.faq details{border-bottom:1px solid var(--line);padding-block:.35rem}
.faq summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 0;font-weight:600;font-size:.98rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--font-serif);font-size:1.25rem;color:var(--leaf);transition:transform .2s ease;line-height:1}
.faq details[open] summary::after{content:"\2212"}
.faq details > div{padding-bottom:1rem;color:var(--ink-2);font-size:.92rem;max-width:74ch}

/* ---------- CTA band ---------- */
.cta-band{background:var(--leaf-deep);color:#F1F4EE;border-radius:var(--r-lg);padding:clamp(26px,4vw,52px);display:grid;grid-template-columns:minmax(0,1.2fr) auto;gap:clamp(20px,3vw,40px);align-items:center;position:relative;overflow:hidden}
.cta-band .h2{color:#FFFDF6}
.band{background:var(--sand);border-radius:var(--r-lg);padding:clamp(24px,3.4vw,44px);display:grid;grid-template-columns:auto 1fr;gap:clamp(18px,3vw,36px);align-items:center}

/* ---------- footer ---------- */
.site-footer{background:var(--leaf-deep);color:#E9E7DA;padding-block:clamp(34px,4vw,58px) 24px}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:clamp(20px,3vw,40px)}
.footer__title{font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(233,231,218,.5);margin-bottom:.7rem}
.footer__links{display:grid;gap:.45rem;font-size:.88rem;color:rgba(233,231,218,.82)}
.footer__links a:hover{color:var(--gold-soft)}
.footer__bottom{display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;justify-content:space-between;align-items:center;margin-top:clamp(24px,3vw,40px);padding-top:1.2rem;border-top:1px solid rgba(233,231,218,.14);font-size:.78rem;color:rgba(233,231,218,.55)}
.site-footer .btn--ghost{border-color:rgba(233,231,218,.3);color:#EDEBDE}
.site-footer .btn--ghost:hover{border-color:var(--gold-soft);color:var(--gold-soft);background:rgba(223,181,95,.08)}
.site-footer .muted,.site-footer .small{color:rgba(233,231,218,.62)}

/* ---------- dialog ---------- */
dialog.inquiry{width:min(540px,calc(100vw - 32px));max-height:calc(100vh - 48px);overflow:auto;border:0;border-radius:var(--r-lg);padding:0;background:var(--paper);color:var(--ink);box-shadow:var(--shadow-lg)}
dialog.inquiry::backdrop{background:rgba(30,26,20,.5);backdrop-filter:blur(3px)}
.dialog__inner{padding:clamp(20px,3vw,30px);display:grid;gap:1rem}
.dialog__head{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem}
.dialog__close{background:transparent;border:1px solid var(--line);border-radius:50%;width:36px;height:36px;display:grid;place-items:center;cursor:pointer;color:var(--ink-3);flex:0 0 auto}
.dialog__close:hover{background:var(--sand)}
.dialog__result{font-size:.82rem;color:var(--leaf);min-height:1.2em}

/* ---------- misc ---------- */
.placeholder-flag{position:fixed;left:12px;bottom:12px;z-index:70;display:flex;align-items:center;gap:.5rem;background:rgba(30,26,20,.92);color:#F4F1E7;font-size:.72rem;padding:.4rem .7rem;border-radius:var(--r-pill);box-shadow:var(--shadow)}
.placeholder-flag button{background:none;border:0;color:var(--gold-soft);font-size:.72rem;cursor:pointer;text-decoration:underline}
.reveal{transition:opacity .6s ease,transform .6s ease}
.js .reveal{opacity:0;transform:translateY(14px)}
.js .reveal.is-in{opacity:1;transform:none}
.mt-0{margin-top:0}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.6rem}.mt-4{margin-top:2.4rem}
.mb-0{margin-bottom:0}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.6rem}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
  .js .reveal{opacity:1;transform:none}
}
@media print{.js .reveal{opacity:1!important;transform:none!important}.watermark{display:none}}

/* ===========================================================
   响应式：桌面 ≥1200 · 平板 768–1199 · 手机 <768
   =========================================================== */
@media (max-width:1199px){
  :root{--w:100%;--nav-h:64px}
  .container{padding-inline:clamp(20px,4vw,34px)}
  .grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gallery--4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gallery--mosaic{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:clamp(110px,19vw,160px)}
  .gallery--mosaic .media:first-child{grid-column:span 2;grid-row:span 1}
  .grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero__inner,.hero--media .hero__inner{grid-template-columns:1fr;gap:clamp(22px,3vw,34px)}
  .hero__art{order:-1}
  /* 平板/手机：先读标题再读图，且图片压缩成 16:9，避免首屏被一张空图占满 */
  .hero--media .hero__art{order:0}
  .hero--media .media{aspect-ratio:16/9}
  .split{grid-template-columns:1fr}
  .cta-band,.band{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .nav__links{gap:.9rem;font-size:.88rem}
  .watermark--hero{width:min(56vw,460px);height:min(56vw,460px);right:-8%}
}
@media (max-width:1023px){
  .nav__links{position:fixed;inset:var(--nav-h) 0 auto 0;flex-direction:column;gap:0;background:var(--paper);border-bottom:1px solid var(--line);padding:.5rem clamp(20px,4vw,34px) 1.2rem;box-shadow:var(--shadow);display:none;margin-left:0;font-size:1rem}
  .nav__links.is-open{display:flex}
  .nav__links a{padding-block:.9rem;border-bottom:1px solid var(--line-2)}
  .nav__links a::after{display:none}
  .nav__links a[aria-current="page"]{color:var(--leaf)}
  .nav-toggle{display:inline-flex;margin-left:auto}
  .nav__cta .btn--ghost{display:none}
  .hero__art .grid{display:none}
  .watermark--hero{opacity:.04}
}
@media (max-width:767px){
  body{font-size:15.5px}
  .grid--2,.grid--3,.grid--4{grid-template-columns:1fr}
  .gallery--2,.gallery--3,.gallery--4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gallery--mosaic{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:clamp(96px,24vw,138px)}
  .gallery--mosaic .media:first-child{grid-column:span 2;grid-row:auto}
  .form-row{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
  .section{padding-block:clamp(40px,7vw,56px)}
  .qr{grid-template-columns:1fr;justify-items:center;text-align:center}
  .qr__text{justify-items:center}
  .stat{padding:12px 14px}
  .nav__cta .btn{padding:.55rem .9rem;font-size:.84rem}
  .logo__mark{width:36px;height:36px}
  .logo__latin{display:none}
  .card--media .media{aspect-ratio:3/2}
  .watermark--hero{display:none}
}
@media (max-width:430px){
  .hero__facts{gap:.4rem 1rem;font-size:.82rem}
  .btn--lg{padding:.8rem 1.2rem;font-size:.95rem;min-height:48px}
}