/* ==========================================================================
   拉菲会馆 / assets/site.css
   共享外壳：reset、变量、中文排版、轨道头、版权页脚、通用组件
   ========================================================================== */

/* ---------- 1. RESET ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,h5,p,figure,blockquote,dl,dd,ol,ul{margin:0}
ol,ul{padding:0;list-style:none}
img,svg,video{display:block;max-width:100%;height:auto}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select,textarea{font:inherit}
a{color:inherit;text-decoration:none}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px}
::selection{background:var(--wine);color:var(--cream)}

/* ---------- 2. 变量 ---------- */
:root{
  --wine:#6E1226;
  --wine-deep:#430B17;
  --navy:#0E2233;
  --ink:#14100E;
  --gold:#C9A24A;
  --cream:#F3E9DA;
  --lime:#9EE06A;
  --mist:#7C8FA3;
  --clay:#D4643C;

  --rail-w:96px;
  --rail-w-open:240px;
  --topbar-h:60px;
  --maxw:1240px;
  --gutter:24px;

  --line:1px solid rgba(201,162,74,.38);
  --line-soft:1px solid rgba(201,162,74,.18);

  --font-display:"Source Han Serif SC","Songti SC","Noto Serif SC",serif;
  --font-body:"Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-num:"Archivo Narrow","Oswald","IBM Plex Sans Condensed","Arial Narrow",sans-serif;

  --ease:cubic-bezier(.2,.7,.2,1);
}

/* ---------- 3. 基础与中文排版 ---------- */
body{
  background:var(--cream);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.85;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:1.2}
p{max-width:42em;word-break:break-word}
strong{font-weight:700}

.display-1{font-family:var(--font-display);font-weight:900;font-size:clamp(40px,7vw,120px);line-height:.98;letter-spacing:-.015em}
.display-2{font-family:var(--font-display);font-weight:800;font-size:clamp(32px,4.4vw,64px);line-height:1.04;letter-spacing:-.01em}
.display-3{font-family:var(--font-display);font-weight:700;font-size:clamp(24px,2.6vw,40px);line-height:1.15}
.eyebrow{font-family:var(--font-num);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--wine)}
.lede{font-size:20px;line-height:1.75;max-width:36em;color:rgba(20,16,14,.8)}
.num-xl{font-family:var(--font-num);font-weight:200;font-size:clamp(64px,12vw,132px);line-height:.86;letter-spacing:-.02em}
.meta{font-family:var(--font-num);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--mist)}
.prose{max-width:36em}
.prose p + p{margin-top:1.05em}
.prose h3{margin:1.6em 0 .6em;font-size:22px}

/* ---------- 4. 布局 ---------- */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.wrap--wide{max-width:1440px}
.wrap--narrow{max-width:900px}
.section{padding:clamp(56px,8vw,120px) 0;position:relative}
.section--tight{padding:clamp(32px,5vw,64px) 0}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:var(--gutter)}
.col-note{grid-column:1 / 4}
.col-body{grid-column:4 / 11}
.col-wide{grid-column:2 / 12}
.col-side{grid-column:11 / 13}
.cols-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(20px,3vw,40px)}
.cols-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,3vw,36px)}
@media (max-width:900px){
  .cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:720px){
  .cols-2,.cols-3{grid-template-columns:1fr}
}
@media (max-width:1023px){
  .col-note,.col-body,.col-wide,.col-side{grid-column:1 / -1}
}

/* 分区底色 */
.zone-paper{background:var(--cream);color:var(--ink)}
.zone-dark{background:var(--ink);color:var(--cream);position:relative;overflow:hidden}
.zone-dark::after{content:"";position:absolute;top:-30%;right:-12%;width:58vw;height:58vw;background:radial-gradient(circle,rgba(110,18,38,.5),transparent 62%);pointer-events:none}
.zone-navy{background:var(--navy);color:var(--cream);position:relative;overflow:hidden}
.zone-navy::after{content:"";position:absolute;bottom:-40%;left:-10%;width:50vw;height:50vw;background:radial-gradient(circle,rgba(201,162,74,.18),transparent 64%);pointer-events:none}
.zone-dark > *,.zone-navy > *{position:relative;z-index:1}
.on-dark{color:var(--cream)}

/* 细线与刻度 */
.hairline{border:0;border-top:var(--line);margin:0}
.hairline--soft{border-top:var(--line-soft)}
.ticks{height:12px;background-image:repeating-linear-gradient(90deg,rgba(201,162,74,.6) 0 1px,transparent 1px 16px)}
.ticks--lg{height:20px;background-image:repeating-linear-gradient(90deg,rgba(201,162,74,.55) 0 1px,transparent 1px 32px)}

/* ---------- 5. 章节头 ---------- */
.sec-head{display:grid;grid-template-columns:auto minmax(0,1fr);gap:6px 22px;align-items:end;padding-bottom:16px;border-bottom:var(--line);margin-bottom:clamp(24px,4vw,40px)}
.sec-num{font-family:var(--font-num);font-size:14px;letter-spacing:.2em;color:var(--gold)}
.sec-title{font-family:var(--font-display);font-weight:800;font-size:clamp(24px,3vw,40px);line-height:1.1}
.sec-note{grid-column:1 / -1;font-size:14px;color:var(--mist);max-width:62ch}

/* ---------- 6. 按钮与链接 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--font-num);font-size:13px;letter-spacing:.12em;text-transform:uppercase;padding:14px 26px;border:1px solid transparent;transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease)}
.btn--primary{background:var(--wine);color:var(--cream);border-color:var(--wine)}
.btn--primary:hover,.btn--primary:focus-visible{background:var(--wine-deep);border-color:var(--gold)}
.btn--ghost{border-color:rgba(201,162,74,.55);color:var(--ink)}
.btn--ghost:hover,.btn--ghost:focus-visible{background:var(--gold);border-color:var(--gold);color:var(--ink)}
.zone-dark .btn--ghost,.zone-navy .btn--ghost,.on-dark .btn--ghost{color:var(--cream)}
.btn--lime{background:var(--lime);color:var(--ink);border-color:var(--lime)}
.btn--lime:hover,.btn--lime:focus-visible{background:#b7ef8d;border-color:#b7ef8d}
.btn--block{width:100%}
.link-more{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-num);font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--wine);border-bottom:1px solid rgba(110,18,38,.35);padding-bottom:3px;transition:color .2s var(--ease),border-color .2s var(--ease)}
.link-more::after{content:"→";transition:transform .2s var(--ease)}
.link-more:hover::after,.link-more:focus-visible::after{transform:translateX(4px)}
.zone-dark .link-more,.zone-navy .link-more,.on-dark .link-more{color:var(--gold);border-bottom-color:rgba(201,162,74,.45)}

/* ---------- 7. 面包屑 ---------- */
.crumbs{padding:18px 0;border-bottom:var(--line-soft)}
.crumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.crumbs li{font-family:var(--font-num);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--mist)}
.crumbs li + li::before{content:"／";margin-right:8px;color:rgba(201,162,74,.6)}
.crumbs a{color:var(--mist);transition:color .18s var(--ease)}
.crumbs a:hover{color:var(--wine)}
.crumbs [aria-current="page"]{color:var(--ink)}

/* ---------- 8. 卡片 / 标签 / 目录 ---------- */
.card{position:relative;background:#FBF5EC;border:var(--line);padding:clamp(22px,3vw,32px)}
.card--dark{background:rgba(20,16,14,.88);color:var(--cream);border-color:rgba(201,162,74,.35)}
.card--wine{background:var(--wine);color:var(--cream);border-color:var(--wine)}
.card--offset{margin-left:clamp(0px,4vw,72px)}
.card--offset-alt{margin-right:clamp(0px,4vw,72px)}
.card-title{font-family:var(--font-display);font-weight:700;font-size:22px;line-height:1.3;margin-bottom:10px}
.card-meta{font-family:var(--font-num);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--mist);margin-bottom:12px}
.card--dark .card-meta,.card--wine .card-meta{color:rgba(243,233,218,.6)}

.tag{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-num);font-size:11px;letter-spacing:.16em;text-transform:uppercase;padding:5px 10px;border:1px solid currentColor}
.tag--wine{color:var(--wine);background:rgba(110,18,38,.07)}
.tag--gold{color:#8A6C22;background:rgba(201,162,74,.12)}
.tag--lime{color:#3F6B1F;background:rgba(158,224,106,.18)}
.tag--clay{color:var(--clay);background:rgba(212,100,60,.12)}
.tag--dark{color:var(--gold);border-color:rgba(201,162,74,.5)}

.index-list{border-top:var(--line)}
.index-item{display:grid;grid-template-columns:64px minmax(0,1fr) auto;gap:6px 18px;align-items:baseline;padding:16px 4px;border-bottom:var(--line-soft);transition:background .18s var(--ease)}
.index-item:hover{background:rgba(201,162,74,.07)}
.index-no{font-family:var(--font-num);font-size:13px;letter-spacing:.16em;color:var(--wine)}
.index-name{font-family:var(--font-display);font-weight:700;font-size:20px;line-height:1.3}
.index-desc{grid-column:2 / 4;font-size:14px;line-height:1.7;color:var(--mist)}
@media (max-width:640px){
  .index-item{grid-template-columns:44px minmax(0,1fr)}
  .index-desc{grid-column:1 / -1}
}
.zone-dark .index-list,.zone-navy .index-list{border-top-color:rgba(201,162,74,.35)}
.zone-dark .index-item,.zone-navy .index-item{border-bottom-color:rgba(201,162,74,.18)}
.zone-dark .index-no,.zone-navy .index-no{color:var(--gold)}
.zone-dark .index-desc,.zone-navy .index-desc{color:rgba(243,233,218,.6)}

/* ---------- 9. 旁注 / 状态 ---------- */
.note{font-size:14px;line-height:1.78;color:var(--mist);padding-left:14px;border-left:2px solid var(--clay);max-width:34em}
.note strong{color:var(--ink)}
.zone-dark .note,.zone-navy .note,.on-dark .note{color:rgba(243,233,218,.66)}
.zone-dark .note strong,.zone-navy .note strong,.on-dark .note strong{color:var(--cream)}

.status{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-num);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:#3F6B1F}
.status::before{content:"";width:7px;height:7px;background:var(--lime);box-shadow:0 0 10px rgba(158,224,106,.9);animation:pulse 2.4s ease-in-out infinite}
.on-dark .status,.zone-dark .status,.zone-navy .status{color:var(--lime)}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.32}}

/* ---------- 10. 图片容器（页面阶段放图） ---------- */
.frame{position:relative;border:var(--line);background:linear-gradient(150deg,var(--navy) 0%,var(--ink) 62%,var(--wine-deep) 100%);overflow:hidden}
.frame img{width:100%;height:100%;object-fit:cover}
.frame::after{content:"";position:absolute;inset:0;background:radial-gradient(80% 60% at 82% 0%,rgba(201,162,74,.26),transparent 62%);pointer-events:none}
.frame--flat::after{display:none}
.frame--16x9{aspect-ratio:16 / 9}
.frame--3x2{aspect-ratio:3 / 2}
.frame--4x5{aspect-ratio:4 / 5}
.frame--1x1{aspect-ratio:1 / 1}
.frame--shift{margin-left:clamp(0px,6vw,72px)}
.frame-glow{position:absolute;inset:auto 0 0 0;height:62%;background:linear-gradient(0deg,rgba(20,16,14,.86),transparent);pointer-events:none}
.frame-cap{position:absolute;left:16px;bottom:14px;z-index:2;font-family:var(--font-num);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:rgba(243,233,218,.88)}

/* ---------- 11. 横向清单 ---------- */
.rail-scroll{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:14px;cursor:grab;-webkit-overflow-scrolling:touch}
.rail-scroll > *{flex:0 0 min(330px,78vw);scroll-snap-align:start}
.rail-scroll.is-dragging{cursor:grabbing;scroll-snap-type:none}
.rail-scroll::-webkit-scrollbar{height:6px}
.rail-scroll::-webkit-scrollbar-track{background:rgba(201,162,74,.12)}
.rail-scroll::-webkit-scrollbar-thumb{background:rgba(201,162,74,.55)}

/* ---------- 12. 显现动效 ---------- */
.js [data-reveal]{opacity:0;transform:translateY(14px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.js [data-reveal].is-in{opacity:1;transform:none}

/* ---------- 13. SKIP LINK ---------- */
.skip-link{position:absolute;left:-9999px;top:0;z-index:200;background:var(--wine);color:var(--cream);padding:12px 18px;font-size:14px;border:1px solid var(--gold)}
.skip-link:focus{left:12px;top:12px}

/* ---------- 14. HEADER ---------- */
.site-header{position:relative;z-index:70}

/* 阅读进度 */
.progress-track{position:fixed;top:0;left:0;right:0;height:2px;background:rgba(201,162,74,.16);z-index:90;pointer-events:none}
.progress-bar{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--wine),var(--gold));transition:width .12s linear}

/* 移动顶栏（桌面隐藏） */
.topbar{display:none}
.nav-toggle{display:none}

/* 侧轨 */
.rail{
  position:fixed;top:0;left:0;bottom:0;width:var(--rail-w);
  display:flex;flex-direction:column;
  background:var(--navy);
  border-right:1px solid rgba(201,162,74,.32);
  z-index:80;overflow:hidden;
  transition:width .3s var(--ease);
}
.rail::before{content:"";position:absolute;inset:0;background:radial-gradient(120% 55% at 50% 0%,rgba(110,18,38,.62),transparent 62%);pointer-events:none}
.rail > *{position:relative;z-index:1}
.rail:hover,.rail:focus-within{width:var(--rail-w-open)}

.rail-brand{display:flex;align-items:center;gap:12px;padding:22px 0 18px 29px;border-bottom:1px solid rgba(201,162,74,.3);color:var(--cream)}
.rail-brand-mark{flex:0 0 38px;height:38px;display:grid;place-items:center;border:1px solid rgba(201,162,74,.5);color:var(--gold);font-family:var(--font-num);font-size:13px;letter-spacing:.18em}
.rail-brand-name{display:inline-block;max-width:0;overflow:hidden;white-space:nowrap;opacity:0;font-family:var(--font-display);font-weight:800;font-size:16px;letter-spacing:.2em;transition:max-width .3s var(--ease),opacity .2s var(--ease)}
.rail:hover .rail-brand-name,.rail:focus-within .rail-brand-name{max-width:190px;opacity:1}

.rail-nav{flex:1 1 auto;display:flex;flex-direction:column;justify-content:center;padding:14px 0;min-height:0}
.rail-list{display:flex;flex-direction:column;gap:2px}
.rail-item{display:block}
.rail-link{position:relative;display:flex;align-items:center;height:54px;padding-left:34px;color:rgba(243,233,218,.62);transition:color .18s var(--ease),background .18s var(--ease)}
.rail-link::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:3px;background:transparent;transition:background .18s var(--ease)}
.rail-link:hover,.rail-link:focus-visible{color:var(--cream)}
.rail-link[aria-current="page"]{color:var(--cream);background:linear-gradient(90deg,rgba(110,18,38,.95),rgba(110,18,38,.08))}
.rail-link[aria-current="page"]::before{background:var(--gold)}
.rail-link.is-active{color:var(--cream)}
.rail-link.is-active .rail-num{color:var(--lime)}
.rail-num{font-family:var(--font-num);font-size:15px;letter-spacing:.12em;white-space:nowrap}
.rail-label{display:inline-block;max-width:0;overflow:hidden;white-space:nowrap;opacity:0;margin-left:14px;font-size:15px;letter-spacing:.16em;transition:max-width .3s var(--ease),opacity .2s var(--ease)}
.rail:hover .rail-label,.rail:focus-within .rail-label{max-width:170px;opacity:1}

.rail-cta{writing-mode:vertical-rl;margin:16px auto 0;padding:14px 8px;border:1px solid rgba(201,162,74,.5);color:var(--gold);font-size:12px;letter-spacing:.3em;transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease)}
.rail-cta:hover,.rail-cta:focus-visible{background:var(--wine);border-color:var(--wine);color:var(--cream)}
.rail:hover .rail-cta{writing-mode:horizontal-tb;margin:16px 20px 0;padding:12px 10px;text-align:center;letter-spacing:.2em}

.rail-utility{display:flex;flex-direction:column;align-items:center;gap:8px;padding:16px 0 20px;margin-top:14px;border-top:1px solid rgba(201,162,74,.3);font-family:var(--font-num);font-size:11px;letter-spacing:.14em;color:var(--mist);white-space:nowrap}
.rail-status{width:7px;height:7px;background:var(--lime);box-shadow:0 0 10px rgba(158,224,106,.9);animation:pulse 2.4s ease-in-out infinite}

.rail-scrim{display:none}

@media (max-height:820px){.rail-cta{display:none}}
@media (max-height:700px){.rail-link{height:46px}.rail-brand{padding-top:14px;padding-bottom:12px}}

/* ---------- 15. 移动端 / 平板 ---------- */
@media (max-width:1023px){
  body{padding-top:var(--topbar-h)}

  .topbar{
    display:flex;position:fixed;top:0;left:0;right:0;height:var(--topbar-h);
    align-items:center;justify-content:space-between;gap:16px;padding:0 16px;
    background:var(--ink);border-bottom:1px solid rgba(201,162,74,.35);z-index:86;
  }
  .topbar-brand{display:flex;flex-direction:column;line-height:1.1;color:var(--cream);font-family:var(--font-display);font-weight:800;font-size:17px;letter-spacing:.14em}
  .topbar-sub{font-family:var(--font-num);font-weight:300;font-size:10px;letter-spacing:.3em;color:var(--gold);margin-top:4px}

  .nav-toggle{display:inline-flex;align-items:center;gap:10px;padding:8px 12px;border:1px solid rgba(201,162,74,.5);color:var(--gold);font-family:var(--font-num);font-size:12px;letter-spacing:.2em;text-transform:uppercase}
  .nav-toggle-bars{display:grid;gap:4px}
  .nav-toggle-bars i{display:block;width:16px;height:1px;background:currentColor;transition:transform .2s var(--ease)}
  .site-header[data-open] .nav-toggle-bars i:first-child{transform:translateY(2.5px) rotate(45deg)}
  .site-header[data-open] .nav-toggle-bars i:last-child{transform:translateY(-2.5px) rotate(-45deg)}
  .site-header[data-open] .nav-toggle{background:var(--wine);border-color:var(--wine);color:var(--cream)}

  .progress-track{left:0}

  .rail{
    top:var(--topbar-h);bottom:0;left:0;width:min(320px,84vw);
    overflow-y:auto;overflow-x:hidden;
    transform:translateX(-102%);
    transition:transform .3s var(--ease);
    z-index:88;
  }
  .site-header[data-open] .rail{transform:translateX(0)}

  .rail-brand{padding:20px}
  .rail-brand-name{max-width:none;opacity:1;font-size:18px}
  .rail-nav{justify-content:flex-start;padding:10px 0 0}
  .rail-link{height:52px;padding:0 20px;gap:14px}
  .rail-link::before{top:10px;bottom:10px}
  .rail-num{display:inline-grid;place-items:center;width:30px;height:30px;border:1px solid rgba(201,162,74,.45);font-size:12px}
  .rail-label{max-width:none;opacity:1;margin-left:0;font-size:16px;letter-spacing:.1em}
  .rail-cta{writing-mode:horizontal-tb;margin:20px;padding:13px 10px;text-align:center;background:var(--wine);border-color:var(--wine);color:var(--cream);letter-spacing:.2em}
  .rail-utility{flex-direction:row;justify-content:center;gap:14px;padding:16px 12px 22px;margin-top:14px}

  .rail-scrim{display:block;position:fixed;inset:0;background:rgba(20,16,14,.64);z-index:87;opacity:0;pointer-events:none;transition:opacity .25s var(--ease)}
  .rail-scrim[hidden]{display:none}
  .site-header[data-open] .rail-scrim{opacity:1;pointer-events:auto}
}

/* ---------- 16. 桌面留白 ---------- */
@media (min-width:1024px){
  body{padding-left:var(--rail-w)}
  .progress-track{left:var(--rail-w)}
}

/* ---------- 17. FOOTER ---------- */
.site-footer{position:relative;background:var(--ink);color:rgba(243,233,218,.78);border-top:1px solid rgba(201,162,74,.4);overflow:hidden}
.site-footer::before{content:"";position:absolute;inset:0;background:radial-gradient(90% 60% at 12% 0%,rgba(110,18,38,.42),transparent 62%);pointer-events:none}
.footer-ticks{position:relative;height:20px;background-image:repeating-linear-gradient(90deg,rgba(201,162,74,.5) 0 1px,transparent 1px 28px);border-bottom:1px solid rgba(201,162,74,.22)}
.footer-inner{position:relative;max-width:var(--maxw);margin-inline:auto;padding:clamp(40px,6vw,72px) var(--gutter) 0;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:clamp(24px,4vw,48px)}
.footer-brand,.footer-col{min-width:0}
.footer-wordmark{font-family:var(--font-display);font-weight:900;font-size:clamp(28px,3.4vw,44px);line-height:1;letter-spacing:.04em;color:var(--cream)}
.footer-en{font-family:var(--font-num);font-size:12px;letter-spacing:.34em;text-transform:uppercase;color:var(--gold);margin-top:12px}
.footer-tagline{margin-top:18px;font-size:15px;line-height:1.8;max-width:28em;color:rgba(243,233,218,.7)}
.footer-contact{margin-top:26px;padding-top:20px;border-top:1px solid rgba(201,162,74,.22);display:grid;gap:12px}
.footer-contact li{display:grid;gap:3px}
.footer-contact-label{font-family:var(--font-num);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--mist)}
.footer-contact-value{font-size:14px;line-height:1.7;color:rgba(243,233,218,.86)}

.footer-col-title{font-family:var(--font-num);font-size:12px;font-weight:400;letter-spacing:.24em;text-transform:uppercase;color:var(--gold);padding-bottom:12px;border-bottom:1px solid rgba(201,162,74,.28);margin-bottom:16px}
.footer-links{display:grid;gap:2px}
.footer-link{display:block;padding:7px 0;font-size:15px;color:rgba(243,233,218,.72);transition:color .18s var(--ease)}
.footer-link::before{content:"—";font-family:var(--font-num);color:rgba(201,162,74,.5);margin-right:10px;transition:color .18s var(--ease)}
.footer-link:hover,.footer-link:focus-visible{color:var(--cream)}
.footer-link:hover::before,.footer-link:focus-visible::before{color:var(--lime)}

.footer-bottom{position:relative;max-width:var(--maxw);margin:clamp(32px,5vw,56px) auto 0;padding:22px var(--gutter) 34px;border-top:1px solid rgba(201,162,74,.22);display:flex;flex-wrap:wrap;gap:10px 28px;justify-content:space-between;font-family:var(--font-num);font-size:13px;letter-spacing:.06em;color:rgba(243,233,218,.55)}
.footer-legal,.footer-note{max-width:none}
.footer-note{color:rgba(243,233,218,.42)}

@media (max-width:1023px){
  .footer-inner{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:640px){
  .footer-inner{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;justify-content:flex-start}
}

/* ---------- 18. 减弱动效 ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;transition-delay:0ms !important}
  .js [data-reveal]{opacity:1;transform:none}
}