/* ============================================================
   川良 CL 官网 — 公共站设计系统（Premium 版）
   暖白打底 + 墨色文字 + 生机绿点睛；温润克制的高级感（非黑金工业）
   ============================================================ */
:root{
  --green:#2D8F4E; --green-deep:#1B5E33; --teal:#5BA98F;
  --cream:#F6F2E9; --cream2:#FBF9F3; --oat:#E4D7BF; --stone:#9A9384; --ink:#2A2A26; --ink2:#5f5c53;
  --line:#e7e0d1; --hair:rgba(42,42,38,.09); --card:#ffffff;
  --shadow-s:0 4px 18px rgba(27,94,51,.06);
  --shadow-m:0 18px 50px rgba(27,94,51,.10);
  --shadow-l:0 30px 80px rgba(20,45,28,.16);
  --ease:cubic-bezier(.22,.61,.24,1); --ease-out:cubic-bezier(.16,1,.3,1);
  --serif:"Source Han Serif SC","Songti SC","Noto Serif SC",Georgia,"Times New Roman",serif;
  --sans:"PingFang SC","Source Han Sans SC","Microsoft YaHei",-apple-system,"Segoe UI",sans-serif;
  --en-serif:"Cormorant Garamond",Georgia,"Times New Roman",serif;
  --maxw:1240px; --r:18px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--cream);line-height:1.75;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}
.en{font-family:var(--en-serif)}
.hidden{display:none!important}
::selection{background:var(--green);color:#fff}

/* ---------- 顶部公告条 ---------- */
.ticker{background:var(--green-deep);color:#dcece1;font-size:12.5px;letter-spacing:1px;text-align:center;padding:9px 16px}
.ticker b{color:#fff;font-weight:500}

/* ---------- 导航 ---------- */
header.nav{position:sticky;top:0;z-index:100;background:rgba(246,242,233,.72);backdrop-filter:blur(16px) saturate(1.2);border-bottom:1px solid transparent;transition:all .4s var(--ease)}
header.nav.scrolled{background:rgba(251,249,243,.92);border-bottom-color:var(--hair);box-shadow:0 6px 30px rgba(27,94,51,.06)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:84px;max-width:var(--maxw);margin:0 auto;padding:0 32px;transition:height .4s var(--ease)}
header.nav.scrolled .nav-inner{height:68px}
.brand{display:flex;align-items:center;gap:13px}
.brand .mark{height:40px;width:auto;transition:height .4s var(--ease)}
header.nav.scrolled .brand .mark{height:34px}
.brand .txt{line-height:1.12}
.brand .txt .cn{font-family:var(--serif);font-weight:700;font-size:20px;color:var(--green-deep);letter-spacing:2px}
.brand .txt .slog{font-family:var(--en-serif);font-style:italic;font-size:12px;color:var(--stone);letter-spacing:.5px}
nav.links{display:flex;align-items:center;gap:38px}
nav.links a{font-size:15px;color:var(--ink);position:relative;padding:7px 0;font-weight:500;letter-spacing:.5px;transition:color .25s}
nav.links a::after{content:"";position:absolute;left:50%;bottom:0;width:0;height:1.5px;background:var(--green);transition:all .3s var(--ease);transform:translateX(-50%)}
nav.links a:hover,nav.links a.active{color:var(--green-deep)}
nav.links a:hover::after,nav.links a.active::after{width:100%}
.nav-right{display:flex;align-items:center;gap:18px}
.lang-toggle{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;font-size:12.5px}
.lang-toggle button{padding:6px 13px;color:var(--ink2);background:transparent;transition:.25s}
.lang-toggle button.on{background:var(--green);color:#fff}
.btn-inquire{background:var(--green-deep);color:#fff;padding:11px 24px;border-radius:999px;font-size:14px;font-weight:500;letter-spacing:.5px;transition:.3s var(--ease);box-shadow:0 8px 22px rgba(27,94,51,.18)}
.btn-inquire:hover{background:var(--green);transform:translateY(-2px);box-shadow:0 12px 28px rgba(27,94,51,.24)}
.burger{display:none;flex-direction:column;gap:5px;padding:8px}
.burger span{width:24px;height:2px;background:var(--ink);transition:.3s}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;overflow:hidden;background:var(--ink)}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover;animation:kenburns 22s ease-out forwards}
.hero-media video{width:100%;height:100%;object-fit:cover}
@keyframes kenburns{from{transform:scale(1.02)}to{transform:scale(1.13)}}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(18,36,22,.82) 0%,rgba(18,36,22,.5) 42%,rgba(18,36,22,.18) 78%,rgba(18,36,22,.32) 100%)}
.hero-content{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:0 32px;color:#fff;width:100%}
.hero-inner{max-width:680px}
.hero .eyebrow{display:inline-flex;align-items:center;gap:12px;font-size:13px;letter-spacing:4px;text-transform:uppercase;color:var(--teal);margin-bottom:26px}
.hero .eyebrow::before{content:"";width:40px;height:1.5px;background:var(--teal)}
.hero h1{font-family:var(--serif);font-weight:800;font-size:clamp(42px,5.8vw,74px);line-height:1.12;letter-spacing:2px;margin-bottom:24px;text-shadow:0 4px 30px rgba(0,0,0,.28)}
.hero h1 .en-line{display:block;font-family:var(--en-serif);font-style:italic;font-weight:600;font-size:clamp(23px,3.1vw,36px);color:var(--teal);margin-top:14px;letter-spacing:.5px}
.hero p{font-size:17.5px;color:rgba(255,255,255,.9);max-width:540px;margin-bottom:40px;line-height:1.9;font-weight:300}
.hero-cta{display:flex;gap:18px;flex-wrap:wrap}
.btn{padding:15px 34px;border-radius:999px;font-size:15px;font-weight:500;letter-spacing:.5px;transition:.3s var(--ease);display:inline-flex;align-items:center;gap:8px}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 10px 30px rgba(45,143,78,.42)}
.btn-primary:hover{background:#268045;transform:translateY(-3px);box-shadow:0 16px 40px rgba(45,143,78,.5)}
.btn-ghost{border:1.5px solid rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:#fff;transform:translateY(-3px)}
.hero-scroll{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);z-index:2;color:rgba(255,255,255,.72);font-size:11px;letter-spacing:3px;text-transform:uppercase;text-align:center}
.hero-scroll .bar{display:block;width:1px;height:46px;margin:10px auto 0;background:linear-gradient(rgba(255,255,255,.7),transparent);position:relative;overflow:hidden}
.hero-scroll .bar::after{content:"";position:absolute;top:-50%;left:0;width:100%;height:50%;background:#fff;animation:scrolldot 2.2s var(--ease) infinite}
@keyframes scrolldot{0%{top:-50%}60%,100%{top:120%}}
/* hero 逐行淡入 */
.hero-anim{opacity:0;transform:translateY(26px);animation:heroIn 1s var(--ease-out) forwards}
.hero-anim.d1{animation-delay:.15s}.hero-anim.d2{animation-delay:.32s}.hero-anim.d3{animation-delay:.5s}.hero-anim.d4{animation-delay:.68s}.hero-anim.d5{animation-delay:.86s}
@keyframes heroIn{to{opacity:1;transform:none}}

/* ---------- Section 通用 ---------- */
section.block{padding:120px 0}
section.block.tight{padding:88px 0}
.sec-head{text-align:center;max-width:720px;margin:0 auto 64px}
.sec-head .idx{font-family:var(--en-serif);font-style:italic;font-size:16px;color:var(--teal);letter-spacing:2px}
.sec-head h2{font-family:var(--serif);font-size:clamp(30px,3.8vw,46px);font-weight:800;color:var(--green-deep);margin:10px 0 8px;letter-spacing:2px;line-height:1.2}
.sec-head .sub{font-family:var(--en-serif);font-style:italic;font-size:19px;color:var(--stone)}
.sec-head p{color:var(--ink2);font-size:15.5px;margin-top:16px;font-weight:300}
.wave{display:block;margin:20px auto 0;width:120px;height:26px}
.hairline{width:56px;height:1px;background:var(--teal);margin:0 auto;opacity:.5}

/* ---------- 品牌金句带 ---------- */
.statement{background:var(--cream2);text-align:center;position:relative;overflow:hidden}
.statement .poem{font-family:var(--serif);font-size:clamp(30px,4.6vw,58px);color:var(--green-deep);letter-spacing:4px;line-height:1.5;font-weight:700;margin-bottom:20px}
.statement .poem em{font-style:normal;color:var(--green)}
.statement .src{font-family:var(--en-serif);font-style:italic;font-size:16px;color:var(--stone);margin-bottom:38px}
.statement .lead{max-width:660px;margin:0 auto;font-size:16.5px;color:var(--ink2);line-height:2.1;font-weight:300}
.statement .mark-bg{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-family:var(--serif);font-size:520px;font-weight:800;color:rgba(45,143,78,.035);z-index:0;line-height:1;user-select:none}
.statement .wrap{position:relative;z-index:1}

/* ---------- 信任带 ---------- */
.trust{background:var(--green-deep);color:#fff;padding:52px 0}
.trust-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}
.trust-item{text-align:center;padding:8px 14px;position:relative}
.trust-item+.trust-item::before{content:"";position:absolute;left:0;top:20%;height:60%;width:1px;background:rgba(255,255,255,.16)}
.trust-item .t{font-family:var(--serif);font-size:16px;letter-spacing:1px;margin-bottom:4px}
.trust-item .d{font-family:var(--en-serif);font-style:italic;font-size:12px;color:var(--teal)}

/* ---------- 四柱价值 ---------- */
.values{background:var(--card)}
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.value-card{text-align:center;padding:44px 26px;border-radius:var(--r);border:1px solid var(--hair);background:var(--cream);transition:.4s var(--ease)}
.value-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-m);border-color:transparent;background:var(--cream2)}
.value-card .no{font-family:var(--en-serif);font-style:italic;font-size:15px;color:var(--teal)}
.value-card .ic{width:64px;height:64px;margin:16px auto 20px;border-radius:50%;background:linear-gradient(135deg,var(--green),var(--teal));display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--serif);font-size:28px;font-weight:700;box-shadow:0 10px 24px rgba(45,143,78,.28)}
.value-card h3{font-family:var(--serif);font-size:21px;color:var(--green-deep);margin-bottom:8px;letter-spacing:1px}
.value-card .en{font-style:italic;font-size:13px;color:var(--stone);margin-bottom:14px}
.value-card p{font-size:13.5px;color:var(--ink2);font-weight:300}

/* ---------- 分类 ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.cat-card{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:4/5;cursor:pointer;box-shadow:var(--shadow-s);transition:.4s var(--ease)}
.cat-card:hover{box-shadow:var(--shadow-l);transform:translateY(-6px)}
.cat-card img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.cat-card:hover img{transform:scale(1.09)}
.cat-card .ov{position:absolute;inset:0;background:linear-gradient(180deg,transparent 42%,rgba(18,36,22,.86))}
.cat-card .lbl{position:absolute;left:0;right:0;bottom:0;padding:24px;color:#fff}
.cat-card .lbl h3{font-family:var(--serif);font-size:21px;letter-spacing:1px}
.cat-card .lbl span{font-family:var(--en-serif);font-style:italic;font-size:13px;color:var(--teal)}
.cat-card .go{position:absolute;left:24px;bottom:70px;font-size:12.5px;color:#fff;letter-spacing:1px;opacity:0;transform:translateY(8px);transition:.4s var(--ease)}
.cat-card:hover .go{opacity:1;transform:none}
.cat-card .cnt{position:absolute;top:16px;right:16px;background:rgba(251,249,243,.92);color:var(--green-deep);font-size:12px;padding:4px 12px;border-radius:999px;font-weight:600}

/* ---------- 产品 ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.prod-card{background:var(--card);border-radius:var(--r);overflow:hidden;border:1px solid var(--hair);transition:.4s var(--ease);cursor:pointer;display:flex;flex-direction:column}
.prod-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-m)}
.prod-card .ph{aspect-ratio:1/1;overflow:hidden;background:var(--oat);position:relative}
.prod-card .ph img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.prod-card:hover .ph img{transform:scale(1.07)}
.prod-card .badge{position:absolute;top:14px;left:14px;background:var(--green);color:#fff;font-size:11px;padding:4px 12px;border-radius:999px;letter-spacing:.5px;z-index:2}
.prod-card .mask{position:absolute;left:0;right:0;bottom:0;padding:16px;background:linear-gradient(transparent,rgba(18,36,22,.72));color:#fff;font-size:13px;letter-spacing:1px;transform:translateY(100%);transition:.45s var(--ease);display:flex;justify-content:space-between;align-items:center}
.prod-card:hover .mask{transform:none}
.prod-card .body{padding:20px 20px 24px}
.prod-card h3{font-family:var(--serif);font-size:18px;color:var(--ink);margin-bottom:3px;line-height:1.35;letter-spacing:.5px}
.prod-card .en-t{font-family:var(--en-serif);font-style:italic;font-size:13.5px;color:var(--stone);margin-bottom:11px}
.prod-card .sum{font-size:13px;color:var(--ink2);line-height:1.65;font-weight:300;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:36px}

/* ---------- 品牌故事 band ---------- */
.story{background:var(--green-deep);color:#fff;position:relative;overflow:hidden}
.story .wrap{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center;position:relative;z-index:2}
.story .txt .eyebrow{font-family:var(--en-serif);font-style:italic;font-size:16px;color:var(--teal);letter-spacing:2px}
.story h2{font-family:var(--serif);font-size:clamp(32px,4.2vw,50px);margin:16px 0 8px;letter-spacing:4px}
.story .lead{font-family:var(--serif);font-size:21px;color:var(--teal);margin-bottom:24px;font-style:italic}
.story p.body{color:rgba(255,255,255,.86);font-size:15px;line-height:2;margin-bottom:18px;font-weight:300}
.story .fig{border-radius:22px;overflow:hidden;box-shadow:var(--shadow-l);aspect-ratio:4/5}
.story .fig img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.story:hover .fig img{transform:scale(1.04)}
.story .deco{position:absolute;right:-40px;bottom:-80px;opacity:.07;font-family:var(--serif);font-size:380px;font-weight:800;color:#fff;z-index:1;line-height:1}

/* ---------- 良知选材 craft ---------- */
.craft{background:var(--oat)}
.craft .wrap{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.craft .fig{border-radius:22px;overflow:hidden;box-shadow:var(--shadow-m);aspect-ratio:5/4}
.craft .fig img{width:100%;height:100%;object-fit:cover}
.craft .txt .eyebrow{font-family:var(--en-serif);font-style:italic;font-size:16px;color:var(--green);letter-spacing:2px}
.craft h2{font-family:var(--serif);font-size:clamp(28px,3.6vw,42px);color:var(--green-deep);margin:14px 0 20px;letter-spacing:2px}
.craft p{color:var(--ink2);font-size:15px;line-height:2;margin-bottom:22px;font-weight:300}
.craft .mats{display:flex;gap:12px;flex-wrap:wrap}
.craft .mat{background:var(--card);border:1px solid var(--hair);border-radius:999px;padding:9px 20px;font-size:13.5px;color:var(--green-deep);font-family:var(--serif);letter-spacing:.5px}

/* ---------- 动态 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.news-card{background:var(--card);border:1px solid var(--hair);border-radius:var(--r);overflow:hidden;cursor:pointer;transition:.4s var(--ease)}
.news-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-m)}
.news-card .ph{aspect-ratio:16/10;overflow:hidden;background:var(--oat)}
.news-card .ph img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.news-card:hover .ph img{transform:scale(1.07)}
.news-card .body{padding:24px 26px 28px}
.news-card .date{font-family:var(--en-serif);font-style:italic;font-size:13px;color:var(--teal);margin-bottom:10px}
.news-card h3{font-family:var(--serif);font-size:19px;color:var(--ink);margin-bottom:10px;line-height:1.45;letter-spacing:.5px}
.news-card p{font-size:13.5px;color:var(--ink2);line-height:1.7;font-weight:300;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ---------- B2B / OEM band ---------- */
.b2b{background:var(--cream2)}
.b2b .wrap{display:grid;grid-template-columns:1.1fr 1fr;gap:64px;align-items:center}
.b2b h2{font-family:var(--serif);font-size:clamp(28px,3.6vw,40px);color:var(--green-deep);margin-bottom:18px;letter-spacing:1px}
.b2b p{color:var(--ink2);font-size:15px;margin-bottom:28px;font-weight:300;line-height:2}
.b2b .feats{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.b2b .feat{background:var(--card);border-radius:14px;padding:24px;border:1px solid var(--hair);transition:.3s}
.b2b .feat:hover{box-shadow:var(--shadow-s);transform:translateY(-4px)}
.b2b .feat .t{font-family:var(--serif);font-size:17px;color:var(--green-deep);margin-bottom:6px}
.b2b .feat .d{font-size:12.5px;color:var(--stone)}

/* ---------- 联系 ---------- */
.contact .wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:64px;align-items:start}
.cinfo h2{font-family:var(--serif);font-size:34px;color:var(--green-deep);margin-bottom:10px;letter-spacing:1px}
.cinfo .rows{margin-top:32px}
.cinfo .row{display:flex;gap:18px;padding:18px 0;border-bottom:1px solid var(--hair)}
.cinfo .row .ic{width:44px;height:44px;flex-shrink:0;border-radius:12px;background:var(--cream);color:var(--green);display:flex;align-items:center;justify-content:center;font-size:18px}
.cinfo .row .k{font-size:12px;color:var(--stone);letter-spacing:1px;text-transform:uppercase}
.cinfo .row .v{font-size:16px;color:var(--ink);margin-top:3px}
.form{background:var(--card);border:1px solid var(--hair);border-radius:22px;padding:40px;box-shadow:var(--shadow-m)}
.form h3{font-family:var(--serif);font-size:23px;color:var(--green-deep);margin-bottom:8px;letter-spacing:1px}
.form .hint{font-size:13px;color:var(--stone);margin-bottom:26px}
.field{margin-bottom:18px}
.field label{display:block;font-size:13px;color:var(--ink2);margin-bottom:7px;font-weight:500}
.field label .req{color:var(--green)}
.field input,.field textarea,.field select{width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:11px;font-family:inherit;font-size:14.5px;color:var(--ink);background:var(--cream);transition:.25s}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--green);background:#fff;box-shadow:0 0 0 4px rgba(45,143,78,.1)}
.field textarea{resize:vertical;min-height:110px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form .btn-primary{width:100%;justify-content:center;margin-top:8px}
.form-ok{background:var(--green-deep);color:#fff;padding:14px 18px;border-radius:10px;font-size:14px;margin-top:16px}

/* ---------- 页脚 ---------- */
footer{background:var(--ink);color:rgba(255,255,255,.66);padding:0 0 32px;position:relative}
.foot-wave{width:100%;height:40px;display:block}
.foot-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:48px;padding:36px 0 48px;border-bottom:1px solid rgba(255,255,255,.1)}
.foot-brand .mark{height:40px;margin-bottom:18px}
.foot-brand .slog{font-family:var(--en-serif);font-style:italic;font-size:16px;color:var(--teal);margin-bottom:14px}
.foot-brand p{font-size:13px;line-height:1.9;color:rgba(255,255,255,.5);font-weight:300}
.foot-col h4{color:#fff;font-size:13px;margin-bottom:20px;letter-spacing:2px;text-transform:uppercase}
.foot-col a,.foot-col p{display:block;font-size:13.5px;color:rgba(255,255,255,.58);margin-bottom:12px;transition:.25s;font-weight:300}
.foot-col a:hover{color:var(--teal);padding-left:4px}
.foot-bot{display:flex;justify-content:space-between;align-items:center;padding-top:26px;font-size:12.5px;color:rgba(255,255,255,.42);flex-wrap:wrap;gap:12px}
.foot-bot .en{font-family:var(--en-serif);font-style:italic;color:var(--teal)}
.foot-icp{flex:0 0 100%;order:3;display:flex;gap:14px;flex-wrap:wrap;color:rgba(255,255,255,.42)}
.foot-icp a{color:rgba(255,255,255,.5);text-decoration:none;transition:color .2s}
.foot-icp a:hover{color:var(--teal)}

/* ---------- 产品详情弹窗 ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(18,30,22,.62);backdrop-filter:blur(6px);z-index:200;display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;pointer-events:none;transition:.35s var(--ease)}
.modal-bg.on{opacity:1;pointer-events:auto}
.modal{background:var(--cream);border-radius:24px;max-width:980px;width:100%;max-height:88vh;overflow:auto;position:relative;transform:translateY(24px) scale(.98);transition:.4s var(--ease-out)}
.modal-bg.on .modal{transform:none}
.modal .close{position:absolute;top:16px;right:18px;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.85);font-size:22px;color:var(--ink);z-index:3;display:flex;align-items:center;justify-content:center;transition:.25s}
.modal .close:hover{background:#fff;transform:rotate(90deg)}
.modal-grid{display:grid;grid-template-columns:1fr 1fr}
.modal .gallery{background:var(--oat);padding:36px}
.modal .gallery .main{aspect-ratio:1/1;border-radius:16px;overflow:hidden;background:#fff}
.modal .gallery .main img{width:100%;height:100%;object-fit:cover}
.modal .thumbs{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.modal .thumbs img{width:62px;height:62px;object-fit:cover;border-radius:10px;cursor:pointer;border:2px solid transparent;transition:.2s}
.modal .thumbs img.on{border-color:var(--green)}
.modal .info{padding:44px 44px 40px}
.modal .info .cat{font-size:12px;color:var(--teal);letter-spacing:1px;text-transform:uppercase}
.modal .info h2{font-family:var(--serif);font-size:30px;color:var(--green-deep);margin:10px 0 2px;letter-spacing:1px}
.modal .info .en-t{font-family:var(--en-serif);font-style:italic;font-size:17px;color:var(--stone);margin-bottom:20px}
.modal .info .desc{font-size:14.5px;color:var(--ink2);line-height:1.95;margin-bottom:24px;white-space:pre-wrap;font-weight:300}
.spec-table{width:100%;border-collapse:collapse;margin-bottom:28px;font-size:13.5px}
.spec-table td{padding:11px 12px;border-bottom:1px solid var(--hair)}
.spec-table td:first-child{color:var(--stone);width:38%}
.spec-table td:last-child{color:var(--ink);font-weight:500}

/* ---------- 商品列表页 ---------- */
.page-hero{background:var(--green-deep);color:#fff;padding:84px 0 64px;text-align:center;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 50% 120%,rgba(91,169,143,.35),transparent 60%)}
.page-hero h1{font-family:var(--serif);font-size:clamp(32px,4.4vw,50px);letter-spacing:3px;position:relative;z-index:1}
.page-hero .en{font-family:var(--en-serif);font-style:italic;color:var(--teal);font-size:19px;margin-top:8px;position:relative;z-index:1}
.filter-bar{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin:44px 0 52px}
.filter-bar button{padding:10px 24px;border-radius:999px;border:1px solid var(--line);background:var(--card);font-size:14px;color:var(--ink2);transition:.25s;font-weight:400}
.filter-bar button:hover{border-color:var(--green);color:var(--green)}
.filter-bar button.on{background:var(--green-deep);color:#fff;border-color:var(--green-deep)}

/* ---------- 空态 ---------- */
.empty{text-align:center;padding:80px 20px;color:var(--stone)}
.empty .ic{font-size:48px;margin-bottom:16px;opacity:.4}

/* ---------- 淡入动画 ---------- */
.reveal{opacity:0;transform:translateY(32px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out)}
.reveal.in{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media(max-width:960px){
  .wrap{padding:0 20px}
  nav.links{position:fixed;top:0;right:-300px;width:270px;height:100vh;background:var(--card);flex-direction:column;justify-content:center;gap:28px;box-shadow:-10px 0 50px rgba(0,0,0,.14);transition:right .4s var(--ease);z-index:120}
  nav.links.open{right:0}
  .burger{display:flex;z-index:130}
  .btn-inquire{display:none}
  .value-grid,.cat-grid,.prod-grid{grid-template-columns:repeat(2,1fr)}
  .trust-grid{grid-template-columns:repeat(3,1fr);gap:24px 8px}
  .trust-item:nth-child(4)::before{display:none}
  .news-grid{grid-template-columns:1fr}
  .story .wrap,.craft .wrap,.b2b .wrap,.contact .wrap,.modal-grid{grid-template-columns:1fr;gap:40px}
  .foot-top{grid-template-columns:1fr 1fr}
  section.block{padding:80px 0}
  .hero{min-height:82vh}
}
@media(max-width:560px){
  .value-grid,.cat-grid,.prod-grid,.trust-grid{grid-template-columns:1fr}
  .trust-item+.trust-item::before{display:none}
  .grid2{grid-template-columns:1fr}
  .modal .info{padding:28px}
  .brand .txt .slog{display:none}
  .statement .mark-bg{font-size:300px}
}