/* chinesejade.org — shared stylesheet */
:root{
  --bg:#161616;--bg2:#1c1d1b;--panel:#20221f;--panel2:#242621;
  --ink:#e9e5da;--ink2:#a8a294;--ink3:#7c776c;
  --jade:#5fb08a;--jade-deep:#2e7a58;--jade-glow:#8fd8b4;
  --gold:#c9a962;--gold-dim:rgba(201,169,98,.32);--gold-faint:rgba(201,169,98,.14);
  --serif-en:"Cormorant Garamond",Georgia,"Times New Roman",serif;
  --serif-zh:"Songti SC","STZhongsong","Noto Serif SC","SimSun",serif;
  --maxw:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{overflow-x:clip}
body{background:var(--bg);color:var(--ink);font-family:var(--serif-en),var(--serif-zh);font-size:17px;line-height:1.75;-webkit-font-smoothing:antialiased}
:lang(zh),.zh{font-family:var(--serif-zh)}
html[data-lang="zh"] .en{display:none!important}
html[data-lang="en"] .zh{display:none!important}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 28px}

/* ---------- Navigation ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .4s,border-color .4s;border-bottom:1px solid transparent}
.nav.scrolled,.nav.solid{background:rgba(18,18,18,.9);backdrop-filter:blur(14px);border-bottom-color:var(--gold-faint)}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:0 28px;height:74px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:14px}
.brand-seal{width:40px;height:40px;border:1px solid var(--gold-dim);border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--serif-zh);font-size:20px;color:var(--jade)}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text b{font-size:14px;letter-spacing:.28em;font-weight:600;color:var(--ink)}
.brand-text i{font-style:normal;font-size:10.5px;letter-spacing:.14em;color:var(--gold);white-space:nowrap}
.nav-links{display:flex;gap:24px;align-items:center}
.nav-links a{font-size:13px;letter-spacing:.1em;color:var(--ink2);transition:color .3s;position:relative;padding:6px 0;white-space:nowrap}
.nav-links a:hover{color:var(--jade-glow)}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--gold);transition:right .35s}
.nav-links a:hover::after{right:0}
.nav-links a.on{color:var(--jade-glow)}
.nav-links a.on::after{right:0}
.lang-switch{display:flex;border:1px solid var(--gold-dim);border-radius:2px;overflow:hidden;margin-left:6px}
.lang-switch button{background:none;border:none;color:var(--ink2);font-family:inherit;font-size:12px;letter-spacing:.08em;padding:7px 13px;cursor:pointer;transition:all .3s}
.lang-switch button.active{background:var(--gold);color:#161616}
.nav-burger{display:none;background:none;border:none;color:var(--ink);font-size:22px;cursor:pointer}

/* ---------- Home hero ---------- */
.hero{position:relative;min-height:96vh;display:flex;align-items:center;overflow:hidden;background:radial-gradient(ellipse 85% 75% at 72% 42%,#20261f 0%,#181a17 48%,#131313 100%)}
.hero-grid{max-width:var(--maxw);width:100%;margin:0 auto;padding:150px 28px 110px;display:grid;grid-template-columns:1.04fr .96fr;gap:70px;align-items:center;position:relative;z-index:2}
.hero-kicker{font-size:12px;letter-spacing:.5em;color:var(--gold);text-transform:uppercase;margin-bottom:26px}
.hero-kicker .zh{letter-spacing:.35em}
.hero-title{font-size:clamp(40px,4.6vw,68px);font-weight:400;line-height:1.16;letter-spacing:.06em;text-shadow:0 2px 40px rgba(0,0,0,.6)}
.hero-title .zh{font-weight:500;white-space:nowrap}
.hero-title em{font-style:normal;color:var(--jade-glow)}
.hero-sub{margin:28px 0 0;max-width:560px;color:var(--ink2);font-size:clamp(15px,1.6vw,18px);letter-spacing:.05em;line-height:2}
.hero-official{margin-top:36px;display:inline-flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:11.5px;letter-spacing:.22em;color:var(--ink3);text-transform:uppercase}
.hero-official::before{content:"";width:56px;height:1px;background:var(--gold-dim)}
.hero-seal{position:relative;margin:0}
.hero-seal::before{content:"";position:absolute;inset:-16%;background:radial-gradient(circle at 50% 46%,rgba(95,176,138,.15),transparent 60%);pointer-events:none}
.seal-frame{position:relative;border:1px solid var(--gold-dim);background:linear-gradient(165deg,rgba(38,41,37,.9),rgba(21,22,20,.95));padding:16px 16px 18px;box-shadow:0 36px 90px rgba(0,0,0,.55)}
.seal-frame img{width:100%;display:block}
.seal-cap{margin-top:14px;font-size:11.5px;letter-spacing:.1em;color:var(--ink3);line-height:1.9}
.xi-imprint{position:absolute;left:-30px;top:-26px;width:98px;height:98px;background:#ece4d2;padding:8px;box-shadow:0 16px 34px rgba(0,0,0,.65);transform:rotate(-3deg);z-index:3}
.xi-imprint img{width:100%;height:100%;display:block}
.scroll-cue{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);z-index:2;color:var(--ink3);font-size:11px;letter-spacing:.3em;text-transform:uppercase;animation:cue 2.6s ease-in-out infinite}
.scroll-cue::after{content:"";display:block;width:1px;height:44px;background:linear-gradient(var(--gold),transparent);margin:10px auto 0}
@keyframes cue{0%,100%{opacity:.5}50%{opacity:1}}

/* ---------- Sub-page hero ---------- */
.page-hero{position:relative;padding:168px 0 76px;background:radial-gradient(ellipse 90% 120% at 50% -20%,#232823 0%,#181a17 55%,#141513 100%);border-bottom:1px solid var(--gold-faint)}
.crumb{font-size:11.5px;letter-spacing:.18em;color:var(--ink3);text-transform:uppercase;margin-bottom:22px}
.crumb a{color:var(--ink3)}.crumb a:hover{color:var(--jade-glow)}
.crumb span.sep{margin:0 10px;color:var(--gold-dim)}
.page-hero h1{font-size:clamp(34px,4.6vw,54px);font-weight:500;letter-spacing:.06em;line-height:1.3}
.page-hero h1 .en{font-style:italic;font-weight:400}
.page-hero .lede{margin-top:20px;max-width:820px;color:var(--ink2);font-size:16.5px;line-height:2}

/* ---------- Stats strip ---------- */
.stats{border-top:1px solid var(--gold-faint);border-bottom:1px solid var(--gold-faint);background:var(--bg2)}
.stats-inner{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:44px 20px;text-align:center;border-left:1px solid var(--gold-faint)}
.stat:first-child{border-left:none}
.stat b{display:block;font-size:clamp(28px,3.4vw,42px);font-weight:400;color:var(--jade-glow);letter-spacing:.04em}
.stat span{display:block;margin-top:8px;font-size:12.5px;letter-spacing:.18em;color:var(--ink2);text-transform:uppercase}

/* ---------- Section shell ---------- */
.section{padding:100px 0}
.section.alt{background:var(--bg2)}
.section.tight{padding:76px 0}
.kicker{font-size:11.5px;letter-spacing:.42em;color:var(--gold);text-transform:uppercase;margin-bottom:18px}
.sec-title{font-size:clamp(28px,4vw,44px);font-weight:400;letter-spacing:.05em;line-height:1.3}
.sec-title .en{font-style:italic}
.sec-intro{margin-top:22px;max-width:780px;color:var(--ink2);font-size:16.5px;line-height:2}
.rule{width:64px;height:1px;background:var(--gold);margin:34px 0 0}
.center .rule{margin-left:auto;margin-right:auto}
.center{text-align:center}
.center .sec-intro{margin-left:auto;margin-right:auto}
.more-link{display:inline-flex;align-items:center;gap:10px;margin-top:30px;font-size:12.5px;letter-spacing:.22em;color:var(--gold);text-transform:uppercase;border-bottom:1px solid var(--gold-dim);padding-bottom:6px;transition:color .3s,border-color .3s}
.more-link:hover{color:var(--jade-glow);border-color:var(--jade)}

/* ---------- Portal channel cards (home) ---------- */
.portal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:64px}
.pcard{position:relative;display:block;background:var(--panel);border:1px solid var(--gold-faint);overflow:hidden;transition:transform .45s,border-color .45s}
.pcard:hover{transform:translateY(-6px);border-color:var(--gold-dim)}
.pcard-img{height:210px;overflow:hidden;position:relative}
.pcard-img img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s}
.pcard:hover .pcard-img img{transform:scale(1.07)}
.pcard-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(24,25,23,.94) 100%)}
.pcard-body{padding:26px 26px 30px}
.pcard-body b{display:block;font-size:21px;font-weight:500;letter-spacing:.08em}
.pcard-body i{display:block;font-style:italic;font-size:11.5px;letter-spacing:.2em;color:var(--gold);margin-top:6px;text-transform:uppercase}
.pcard-body p{margin-top:12px;font-size:14px;color:var(--ink2);line-height:1.9}
.pcard-arrow{position:absolute;top:22px;right:24px;z-index:2;color:var(--gold);font-size:18px;opacity:0;transform:translateX(-8px);transition:all .4s}
.pcard:hover .pcard-arrow{opacity:1;transform:none}

/* ---------- Taxonomy split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:34px;margin-top:64px}
.family{background:var(--panel);border:1px solid var(--gold-faint);position:relative;overflow:hidden;transition:transform .45s,border-color .45s}
.family:hover{transform:translateY(-6px);border-color:var(--gold-dim)}
.family-img{height:300px;overflow:hidden;position:relative}
.family-img img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s ease}
.family:hover .family-img img{transform:scale(1.06)}
.family-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(24,25,23,.92) 100%)}
.family-tag{position:absolute;bottom:18px;left:26px;z-index:2;font-size:11px;letter-spacing:.3em;color:var(--gold);text-transform:uppercase}
.family-body{padding:34px 30px 38px}
.family h3{font-size:27px;font-weight:500;letter-spacing:.06em}
.family h3 small{display:block;font-size:13px;color:var(--jade);letter-spacing:.2em;margin-top:6px;font-style:italic}
.family p{margin-top:16px;color:var(--ink2);font-size:15.5px;line-height:1.95}
.spec{margin-top:24px;width:100%;border-collapse:collapse;font-size:13.5px}
.spec td{padding:9px 2px;border-bottom:1px solid rgba(233,229,218,.07);color:var(--ink2)}
.spec td:first-child{color:var(--ink3);letter-spacing:.1em;width:42%}
.spec td:last-child{color:var(--ink);text-align:right}
.ph-credit{margin-top:14px;font-size:10.5px;color:var(--ink3);letter-spacing:.08em}
.tax-note{margin-top:44px;padding:26px 30px;border-left:2px solid var(--gold);background:var(--panel);color:var(--ink2);font-size:15px;line-height:2}

/* ---------- Nephrite swatches ---------- */
.swatch-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin-top:64px}
.swatch{background:var(--panel);border:1px solid var(--gold-faint);padding:30px 24px;text-align:center;transition:transform .4s,border-color .4s}
.swatch:hover{transform:translateY(-5px);border-color:var(--gold-dim)}
.stone{width:96px;height:96px;border-radius:50%;margin:0 auto 22px;position:relative;box-shadow:inset -14px -18px 34px rgba(0,0,0,.42),inset 10px 12px 26px rgba(255,255,255,.28),0 14px 30px rgba(0,0,0,.5)}
.stone::after{content:"";position:absolute;top:14%;left:18%;width:30%;height:22%;border-radius:50%;background:rgba(255,255,255,.5);filter:blur(6px)}
.st-yangzhi{background:radial-gradient(circle at 38% 32%,#fffdf6,#f4ecd9 55%,#ddd2b8)}
.st-bai{background:radial-gradient(circle at 38% 32%,#f7f4ea,#e7e0cd 55%,#c9c0a6)}
.st-qingbai{background:radial-gradient(circle at 38% 32%,#e9ecdd,#ccd3bc 55%,#a7b096)}
.st-qing{background:radial-gradient(circle at 38% 32%,#b9c6ad,#8fa084 55%,#66755e)}
.st-bi{background:radial-gradient(circle at 38% 32%,#7fae83,#3e7a4e 55%,#245133)}
.st-huang{background:radial-gradient(circle at 38% 32%,#f2dc9c,#d9b95e 55%,#a8853a)}
.st-tang{background:radial-gradient(circle at 38% 32%,#dcb98f,#b0824f 55%,#7c5730)}
.st-mo{background:radial-gradient(circle at 38% 32%,#5a5f58,#31352f 55%,#181a17)}
.swatch h4{font-size:18px;font-weight:500;letter-spacing:.1em}
.swatch h4 small{display:block;font-size:11.5px;letter-spacing:.16em;color:var(--gold);margin-top:5px;font-style:italic}
.swatch p{margin-top:12px;font-size:13.5px;color:var(--ink2);line-height:1.9}
.origin-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin-top:70px}
.origin{border-top:1px solid var(--gold-dim);padding-top:22px}
.origin b{font-size:19px;font-weight:500;letter-spacing:.08em;color:var(--jade-glow)}
.origin b small{font-size:12px;color:var(--gold);letter-spacing:.14em;margin-left:8px;font-style:italic}
.origin p{margin-top:10px;font-size:14px;color:var(--ink2);line-height:1.9}

/* ---------- Jadeite ---------- */
.water-ladder{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin-top:64px}
.water{background:var(--panel);border:1px solid var(--gold-faint);padding:34px 24px;text-align:center;transition:transform .4s,border-color .4s}
.water:hover{transform:translateY(-5px);border-color:var(--gold-dim)}
.drop{width:104px;height:104px;border-radius:50%;margin:0 auto 24px;position:relative;box-shadow:0 16px 36px rgba(0,0,0,.55),inset 0 2px 10px rgba(255,255,255,.35)}
.dr-glass{background:radial-gradient(circle at 36% 30%,rgba(240,255,248,.96),rgba(158,232,196,.62) 44%,rgba(62,158,112,.5) 78%)}
.dr-ice{background:radial-gradient(circle at 36% 30%,rgba(238,250,244,.95),rgba(150,214,182,.78) 48%,rgba(70,146,108,.72) 82%)}
.dr-nuo{background:radial-gradient(circle at 36% 30%,#d7ead9,#93bd9c 52%,#5a8a66 86%)}
.dr-dou{background:radial-gradient(circle at 36% 30%,#b7ceae,#6f9a6a 52%,#42663f 86%)}
.water h4{font-size:19px;font-weight:500;letter-spacing:.1em}
.water h4 small{display:block;font-size:11.5px;letter-spacing:.14em;color:var(--gold);margin-top:5px;font-style:italic}
.water p{margin-top:12px;font-size:13.5px;color:var(--ink2);line-height:1.9}
.jcolor-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;margin-top:70px}
.jcolor{text-align:center}
.jchip{height:110px;border-radius:3px;box-shadow:inset 0 -22px 34px rgba(0,0,0,.35),inset 0 10px 22px rgba(255,255,255,.16),0 12px 26px rgba(0,0,0,.4);transition:transform .4s}
.jcolor:hover .jchip{transform:translateY(-5px)}
.jc-imperial{background:linear-gradient(160deg,#0d7a45,#04532c 60%,#033a1f)}
.jc-apple{background:linear-gradient(160deg,#4fc26e,#2b9448 60%,#1d6e34)}
.jc-lavender{background:linear-gradient(160deg,#b9a6d4,#8d76b3 60%,#66528c)}
.jc-red{background:linear-gradient(160deg,#c8593b,#9c3c22 60%,#6e2917)}
.jc-yellow{background:linear-gradient(160deg,#ddb050,#b98a2e 60%,#8a6520)}
.jc-mocui{background:linear-gradient(160deg,#1d3d2e,#122b1f 60%,#0a1d14)}
.jcolor b{display:block;margin-top:14px;font-size:15.5px;font-weight:500;letter-spacing:.08em}
.jcolor span{display:block;font-size:11.5px;color:var(--gold);letter-spacing:.1em;margin-top:4px;font-style:italic}
.abc{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:70px}
.abc-item{border:1px solid var(--gold-faint);background:var(--panel);padding:28px 26px}
.abc-item b{font-size:20px;color:var(--jade-glow);letter-spacing:.1em}
.abc-item b i{font-style:normal;font-size:13px;color:var(--gold);margin-left:10px;letter-spacing:.12em}
.abc-item p{margin-top:12px;font-size:14px;color:var(--ink2);line-height:1.9}
.abc-item.warn b{color:#c98b62}

/* ---------- Generic 3-col cards ---------- */
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:64px}
.ocard{background:var(--panel);border:1px solid var(--gold-faint);padding:34px 30px;transition:transform .4s,border-color .4s}
.ocard:hover{transform:translateY(-5px);border-color:var(--gold-dim)}
.ocard .osw{width:54px;height:54px;border-radius:50%;margin-bottom:22px;box-shadow:inset -8px -10px 18px rgba(0,0,0,.4),inset 6px 8px 14px rgba(255,255,255,.25)}
.osw-xiu{background:radial-gradient(circle at 36% 30%,#cfe8c2,#8fbf7f 55%,#537c48)}
.osw-du{background:radial-gradient(circle at 36% 30%,#d8e6d0,#a4bf9a 40%,#6f8f78 70%,#4d6a58)}
.osw-lv{background:radial-gradient(circle at 36% 30%,#8fd8d2,#3fa8a0 55%,#1f7a74)}
.ocard h4{font-size:21px;font-weight:500;letter-spacing:.08em}
.ocard h4 small{display:block;font-size:12px;color:var(--gold);letter-spacing:.16em;margin-top:6px;font-style:italic}
.ocard p{margin-top:14px;font-size:14.5px;color:var(--ink2);line-height:1.95}

/* ---------- Timeline ---------- */
.timeline{margin-top:80px;position:relative}
.timeline::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:1px;background:linear-gradient(180deg,transparent,var(--gold-dim) 6%,var(--gold-dim) 94%,transparent)}
.t-item{display:grid;grid-template-columns:1fr 1fr;gap:70px;margin-bottom:96px;align-items:center;position:relative}
.t-item:last-child{margin-bottom:0}
.t-item::after{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:9px;height:9px;border-radius:50%;background:var(--bg);border:2px solid var(--gold)}
.t-media{overflow:hidden;border:1px solid var(--gold-faint);background:var(--panel)}
.t-media img{width:100%;height:340px;object-fit:cover;transition:transform 1.2s}
.t-item:hover .t-media img{transform:scale(1.05)}
.t-media figcaption{padding:10px 16px;font-size:11.5px;color:var(--ink3);letter-spacing:.08em;border-top:1px solid var(--gold-faint)}
.t-text .era{font-size:12px;letter-spacing:.34em;color:var(--gold);text-transform:uppercase}
.t-text h3{margin-top:12px;font-size:clamp(23px,2.6vw,30px);font-weight:500;letter-spacing:.05em;line-height:1.4}
.t-text p{margin-top:16px;color:var(--ink2);font-size:15.5px;line-height:2}
.t-item.rev .t-media{order:2}
.t-item.rev .t-text{order:1;text-align:right}
.t-item.rev .t-text p{margin-left:auto}

/* ---------- Feature (image + text) ---------- */
.feature{display:grid;grid-template-columns:1.15fr 1fr;gap:60px;align-items:center;margin-top:70px}
.feature-img{position:relative;border:1px solid var(--gold-dim)}
.feature-img img{width:100%;height:560px;object-fit:cover}
.feature-img figcaption{position:absolute;bottom:0;left:0;right:0;padding:14px 20px;background:linear-gradient(transparent,rgba(15,16,14,.9));font-size:12px;color:var(--ink2);letter-spacing:.08em}
.feature-text h3{font-size:clamp(26px,3.2vw,36px);font-weight:400;letter-spacing:.05em;line-height:1.45}
.feature-text p{margin-top:20px;color:var(--ink2);font-size:15.5px;line-height:2.05}
.cixi{margin-top:34px;display:flex;gap:20px;align-items:center;border:1px solid var(--gold-faint);background:var(--panel);padding:18px 22px}
.cixi img{width:74px;height:96px;object-fit:cover;object-position:top;border:1px solid var(--gold-dim)}
.cixi div{font-size:13.5px;color:var(--ink2);line-height:1.85}
.cixi b{color:var(--ink);font-weight:500}

/* ---------- Culture ---------- */
.liuqi{display:grid;grid-template-columns:repeat(6,1fr);gap:22px;margin-top:64px}
.ritual{background:var(--panel);border:1px solid var(--gold-faint);padding:30px 16px 26px;text-align:center;transition:transform .4s,border-color .4s}
.ritual:hover{transform:translateY(-5px);border-color:var(--gold-dim)}
.ritual svg{width:58px;height:58px;stroke:var(--jade);fill:none;stroke-width:1.6;margin-bottom:16px}
.ritual b{display:block;font-size:19px;font-weight:500;letter-spacing:.12em}
.ritual i{display:block;font-style:italic;font-size:11px;color:var(--gold);letter-spacing:.12em;margin-top:4px}
.ritual p{margin-top:10px;font-size:12.5px;color:var(--ink2);line-height:1.8}
.virtues{margin-top:80px;display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--gold-faint);border:1px solid var(--gold-faint)}
.virtue{background:var(--bg2);padding:38px 22px;text-align:center}
.virtue b{font-size:30px;font-weight:500;color:var(--jade-glow)}
.virtue i{display:block;font-style:italic;font-size:12px;color:var(--gold);letter-spacing:.14em;margin-top:8px}
.virtue p{margin-top:14px;font-size:13px;color:var(--ink2);line-height:1.85}
.quote{margin-top:80px;text-align:center;padding:0 20px}
.quote.solo{margin-top:0}
.quote blockquote{font-size:clamp(20px,2.8vw,28px);line-height:2;font-weight:400;color:var(--ink);max-width:860px;margin:0 auto;letter-spacing:.05em}
.quote blockquote::before{content:"「";color:var(--gold);font-size:1.3em}
.quote blockquote::after{content:"」";color:var(--gold);font-size:1.3em}
.quote cite{display:block;margin-top:22px;font-style:normal;font-size:13px;letter-spacing:.3em;color:var(--gold)}
.idiom-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:64px}
.idiom{background:var(--panel);border:1px solid var(--gold-faint);padding:28px 26px;transition:transform .4s,border-color .4s}
.idiom:hover{transform:translateY(-5px);border-color:var(--gold-dim)}
.idiom b{font-size:19px;font-weight:500;letter-spacing:.14em;color:var(--jade-glow)}
.idiom i{display:block;font-style:italic;font-size:11.5px;color:var(--gold);letter-spacing:.1em;margin-top:6px}
.idiom p{margin-top:12px;font-size:13.5px;color:var(--ink2);line-height:1.9}

/* ---------- Gallery ---------- */
.gallery{columns:3;column-gap:26px;margin-top:64px}
.gitem{break-inside:avoid;margin-bottom:26px;background:var(--panel);border:1px solid var(--gold-faint);overflow:hidden;cursor:zoom-in;transition:border-color .4s}
.gitem:hover{border-color:var(--gold-dim)}
.gitem img{width:100%;transition:transform 1s}
.gitem:hover img{transform:scale(1.04)}
.gitem figcaption{padding:16px 18px}
.gitem figcaption b{display:block;font-size:15px;font-weight:500;letter-spacing:.06em}
.gitem figcaption span{display:block;margin-top:6px;font-size:12px;color:var(--ink3);letter-spacing:.06em;line-height:1.7}
.lightbox{position:fixed;inset:0;z-index:200;background:rgba(10,10,10,.94);display:none;align-items:center;justify-content:center;padding:40px;cursor:zoom-out}
.lightbox.open{display:flex}
.lightbox img{max-width:92vw;max-height:84vh;object-fit:contain;border:1px solid var(--gold-dim)}
.lightbox figcaption{position:absolute;bottom:26px;left:0;right:0;text-align:center;font-size:13px;color:var(--ink2);letter-spacing:.1em}

/* ---------- News ---------- */
.news-list{margin-top:56px;border-top:1px solid var(--gold-faint)}
.news-item{display:grid;grid-template-columns:150px 1fr auto;gap:34px;align-items:baseline;padding:34px 6px;border-bottom:1px solid var(--gold-faint);transition:background .3s}
.news-item:hover{background:rgba(201,169,98,.04)}
.news-date{font-size:13px;letter-spacing:.14em;color:var(--gold)}
.news-body b{display:block;font-size:19px;font-weight:500;letter-spacing:.05em;line-height:1.6}
.news-body p{margin-top:8px;font-size:14px;color:var(--ink2);line-height:1.9}
.news-tag{font-size:11px;letter-spacing:.2em;color:var(--ink3);border:1px solid var(--gold-faint);padding:5px 12px;text-transform:uppercase;white-space:nowrap}
.notice-box{margin-top:56px;padding:30px 34px;border:1px dashed var(--gold-dim);color:var(--ink2);font-size:14.5px;line-height:2;text-align:center}

/* ---------- About / Footer ---------- */
.about-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:70px;margin-top:60px;align-items:start}
.about-grid p{color:var(--ink2);font-size:15.5px;line-height:2.05;margin-bottom:18px}
.app-card{border:1px solid var(--gold-dim);background:linear-gradient(160deg,var(--panel),var(--bg2));padding:38px 34px}
.app-card h4{font-size:21px;font-weight:500;letter-spacing:.08em;color:var(--jade-glow)}
.app-card p{margin-top:14px;font-size:14px;color:var(--ink2);line-height:1.95}
.app-badges{margin-top:24px;display:flex;gap:14px}
.app-badges span{border:1px solid var(--gold-dim);padding:10px 18px;font-size:12px;letter-spacing:.14em;color:var(--ink2)}
footer{border-top:1px solid var(--gold-faint);background:#121311;padding:70px 0 46px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:44px}
.foot-brand b{font-size:16px;letter-spacing:.28em}
.foot-brand p{margin-top:16px;font-size:13px;color:var(--ink3);line-height:1.95;max-width:340px}
footer h5{font-size:11.5px;letter-spacing:.3em;color:var(--gold);text-transform:uppercase;margin-bottom:18px;font-weight:500}
footer ul{list-style:none}
footer li{margin-bottom:10px}
footer li a,footer li span{font-size:13.5px;color:var(--ink2);transition:color .3s}
footer li a:hover{color:var(--jade-glow)}
.foot-bottom{margin-top:56px;padding-top:26px;border-top:1px solid rgba(233,229,218,.06);display:flex;justify-content:space-between;font-size:12px;color:var(--ink3);letter-spacing:.08em;flex-wrap:wrap;gap:10px}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(34px);transition:opacity 1s cubic-bezier(.2,.6,.2,1),transform 1s cubic-bezier(.2,.6,.2,1)}
.reveal.in{opacity:1;transform:none}
.noanim .hero{min-height:520px}
.noanim .page-hero{padding-top:130px}
.noanim .reveal{transition:none}

/* ---------- Responsive ---------- */
@media(max-width:1020px){
  .swatch-grid,.water-ladder,.origin-grid{grid-template-columns:repeat(2,1fr)}
  .jcolor-grid,.portal-grid,.idiom-grid{grid-template-columns:repeat(3,1fr)}
  .liuqi{grid-template-columns:repeat(3,1fr)}
  .virtues{grid-template-columns:repeat(2,1fr)}
  .gallery{columns:2}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
  .nav-links{position:fixed;top:74px;right:0;bottom:0;width:min(320px,84vw);background:rgba(16,17,15,.97);backdrop-filter:blur(16px);flex-direction:column;align-items:flex-start;padding:36px 34px;gap:22px;transform:translateX(100%);transition:transform .4s;border-left:1px solid var(--gold-faint);overflow-y:auto}
  .nav-links.open{transform:none}
  .nav-burger{display:block}
  .split,.cards-3,.feature,.about-grid{grid-template-columns:1fr}
  .portal-grid,.idiom-grid{grid-template-columns:1fr}
  .hero-grid{grid-template-columns:1fr;gap:48px;padding:130px 24px 100px}
  .hero-sub{max-width:none}
  .xi-imprint{left:auto;right:-8px;top:-20px;width:82px;height:82px}
  .t-item{grid-template-columns:1fr;gap:26px;margin-bottom:70px}
  .timeline::before{left:4px}
  .t-item::after{left:4px;top:8px}
  .t-item.rev .t-media{order:1}
  .t-item.rev .t-text{order:2;text-align:left}
  .stats-inner{grid-template-columns:repeat(2,1fr)}
  .stat{border-left:none;border-top:1px solid var(--gold-faint)}
  .abc{grid-template-columns:1fr}
  .feature-img img{height:420px}
  .news-item{grid-template-columns:1fr;gap:10px}
}
@media(max-width:560px){
  body{font-size:16px}
  .container,.nav-inner{padding-left:20px;padding-right:20px}
  .swatch-grid,.water-ladder,.origin-grid,.jcolor-grid{grid-template-columns:repeat(2,1fr);gap:18px}
  .liuqi{grid-template-columns:repeat(2,1fr)}
  .virtues{grid-template-columns:1fr}
  .gallery{columns:1}
  .foot-grid{grid-template-columns:1fr}
  .hero-kicker{letter-spacing:.3em}
  .hero-kicker .zh{letter-spacing:.2em}
  .hero-title{font-size:clamp(34px,9.5vw,44px)}
  .hero-grid{padding:110px 20px 80px;gap:38px}
  .page-hero{padding:130px 0 54px}
  .section{padding:70px 0}
  .stats-inner{grid-template-columns:1fr 1fr}
  .stat{padding:30px 12px}
  .swatch{padding:22px 14px}
  .stone{width:76px;height:76px}
  .drop{width:84px;height:84px}
  .water{padding:26px 16px}
  .family-img{height:230px}
  .family-body{padding:26px 20px 30px}
  .feature-img img{height:340px}
  .t-media img{height:240px}
  .quote blockquote{font-size:18px}
  .seal-cap{font-size:10.5px}
  .xi-imprint{width:70px;height:70px}
  .scroll-cue{display:none}
  .foot-bottom{flex-direction:column;gap:6px}
}