/* ============================================================
   U Plus Shoplot — 共享设计系统
   三个页面共用: index.html / kesuma.html / galaxy.html
   改样式只改这里。颜色一律走 CSS 变量，别写死。
   ============================================================ */
:root{
  --primary:#333183; --primary-dk:#25235f; --accent:#00B5F0; --accent-dk:#0090c4;
  --heading:#1F2937; --body:#6B7280; --bg:#FFFFFF; --alt:#F3F6FB; --divider:#E2E8F0;
  --success:#10B981; --gold:#C69A3C; --wa:#25D366; --wa-dk:#1da851;
  --grad:linear-gradient(120deg,#333183 0%,#00B5F0 100%);
  --grad-soft:linear-gradient(120deg,#3a3894 0%,#00a6dd 100%);
  --shadow:0 10px 40px -12px rgba(31,41,55,.18);
  --shadow-lg:0 24px 60px -20px rgba(51,49,131,.35);
  --radius:20px;
  --font:"Noto Sans SC","Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --maxw:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--heading);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}
h2.sec{font-size:clamp(28px,4.4vw,44px);font-weight:900;line-height:1.15;letter-spacing:-.01em;color:var(--heading)}
.sec-sub{font-size:clamp(16px,2vw,18px);color:var(--body);max-width:660px;margin-top:16px}
.center{text-align:center}.center .sec-sub{margin-left:auto;margin-right:auto}
section{padding:clamp(64px,9vw,120px) 0}
.alt-bg{background:var(--alt)}

/* ---------- NAV ---------- */
header{position:fixed;top:0;left:0;right:0;z-index:100;transition:.3s;
  background:rgba(255,255,255,.82);backdrop-filter:blur(14px);border-bottom:1px solid transparent}
header.scrolled{background:rgba(255,255,255,.94);border-bottom-color:var(--divider);box-shadow:0 4px 20px -10px rgba(31,41,55,.2)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;padding:0 24px;max-width:var(--maxw);margin:0 auto}
.nav .logo{height:34px;width:auto}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a.link{font-size:15px;font-weight:600;color:var(--heading);opacity:.82;transition:.2s}
.nav-links a.link:hover{opacity:1;color:var(--primary)}
.nav-links a.back{color:var(--primary);opacity:1;font-weight:700}
.nav-actions{display:flex;align-items:center;gap:12px}
.lang-btn{font-family:var(--font);font-size:13px;font-weight:700;border:1.5px solid var(--divider);background:#fff;color:var(--primary);
  padding:8px 14px;border-radius:99px;cursor:pointer;transition:.2s;letter-spacing:.03em}
.lang-btn:hover{border-color:var(--primary);background:var(--alt)}
.nav-wa{display:inline-flex;align-items:center;gap:7px;background:var(--wa);color:#fff;font-weight:700;font-size:14px;
  padding:9px 16px;border-radius:99px;transition:.2s;box-shadow:0 6px 18px -6px rgba(37,211,102,.6)}
.nav-wa:hover{background:var(--wa-dk);transform:translateY(-1px)}
.nav-wa svg{width:17px;height:17px;fill:#fff}
@media(max-width:960px){.nav-links .link{display:none}.nav-links a.back{display:inline-flex}}
@media(max-width:640px){.nav-wa{display:none}}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--font);font-weight:700;
  font-size:16px;padding:16px 30px;border-radius:99px;cursor:pointer;border:none;transition:.22s;white-space:nowrap}
.btn svg{width:20px;height:20px}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 12px 30px -8px rgba(37,211,102,.55)}
.btn-wa:hover{background:var(--wa-dk);transform:translateY(-2px);box-shadow:0 18px 40px -8px rgba(37,211,102,.6)}
.btn-wa svg{fill:#fff}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1.5px solid rgba(255,255,255,.5);backdrop-filter:blur(6px)}
.btn-ghost:hover{background:rgba(255,255,255,.22)}
.btn-outline{background:#fff;color:var(--primary);border:1.5px solid var(--divider)}
.btn-outline:hover{border-color:var(--primary);background:var(--alt)}
.btn-sm{padding:12px 20px;font-size:14px}
@media(max-width:560px){.btn{white-space:normal;max-width:100%}}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;color:#fff;padding-top:72px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(28,26,72,.94) 0%,rgba(37,35,95,.82) 42%,rgba(20,32,60,.5) 100%)}
.hero-inner{position:relative;z-index:2;max-width:780px;padding:40px 24px}
.hero .badge{display:inline-flex;align-items:center;gap:8px;background:rgba(0,181,240,.16);border:1px solid rgba(0,181,240,.5);
  color:#7fe0ff;font-weight:700;font-size:13px;letter-spacing:.05em;padding:8px 16px;border-radius:99px;margin-bottom:26px}
.hero h1{font-size:clamp(34px,6vw,60px);font-weight:900;line-height:1.12;letter-spacing:-.02em;margin-bottom:22px}
.hero h1 .hl{background:linear-gradient(90deg,#00B5F0,#7fe0ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{font-size:clamp(17px,2.4vw,21px);color:#e8ecf5;max-width:640px;margin-bottom:30px;line-height:1.6}
.hero .price-tag{display:flex;align-items:baseline;gap:12px;margin-bottom:32px;flex-wrap:wrap}
.hero .price-tag .from{font-size:15px;color:#c7cde0}
.hero .price-tag .amt{font-size:clamp(28px,5vw,42px);font-weight:900;color:#fff;letter-spacing:-.01em}
.hero .price-tag .per{font-size:15px;color:#c7cde0}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:40px}
.hero-trust{display:flex;gap:28px;flex-wrap:wrap;padding-top:26px;border-top:1px solid rgba(255,255,255,.16)}
.hero-trust .t{display:flex;flex-direction:column}
.hero-trust .t b{font-size:22px;font-weight:800;color:#fff}
.hero-trust .t span{font-size:13px;color:#b9c0d8}
@media(max-width:640px){.hero-trust{gap:20px}.hero-trust .t b{font-size:18px}}

/* ---------- PROJECT ENTRY CARDS (hub) ---------- */
.proj-cards{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:56px}
.pcard{background:#fff;border:1px solid var(--divider);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.25s}
.pcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.pcard .img{position:relative;height:250px;overflow:hidden}
.pcard .img img{width:100%;height:100%;object-fit:cover;transition:.5s}
.pcard:hover .img img{transform:scale(1.06)}
.pcard .chip{position:absolute;top:14px;left:14px;background:rgba(255,255,255,.92);backdrop-filter:blur(4px);color:var(--primary);
  font-size:11.5px;font-weight:800;padding:6px 12px;border-radius:99px;letter-spacing:.03em}
.pcard .body{padding:28px 28px 30px;display:flex;flex-direction:column;flex:1}
.pcard h3{font-size:24px;font-weight:900;letter-spacing:-.01em}
.pcard .loc{font-size:13px;color:var(--accent);font-weight:700;margin:5px 0 14px;display:flex;align-items:center;gap:5px}
.pcard .desc{font-size:15px;color:var(--body);margin-bottom:20px;flex:1}
.pcard .kv{display:flex;gap:26px;margin-bottom:24px;flex-wrap:wrap}
.pcard .kv div b{display:block;font-size:19px;font-weight:900;color:var(--primary);line-height:1.15}
.pcard .kv div span{font-size:12px;color:var(--body)}
.pcard .go{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--grad);color:#fff;
  font-weight:800;font-size:15.5px;padding:15px 24px;border-radius:99px;transition:.2s;margin-top:auto}
.pcard .go:hover{filter:brightness(1.1);gap:13px}
@media(max-width:820px){.proj-cards{grid-template-columns:1fr}}

/* ---------- PERSONA SELECTOR ---------- */
.persona-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:56px}
.persona-card{position:relative;background:#fff;border:1.5px solid var(--divider);border-radius:var(--radius);padding:34px 28px;transition:.25s;display:flex;flex-direction:column;overflow:hidden}
.persona-card::before{content:"";position:absolute;left:0;top:0;height:4px;width:100%;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:.3s}
.persona-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.persona-card:hover::before{transform:scaleX(1)}
.persona-card .pn{font-size:12.5px;font-weight:800;color:var(--accent);letter-spacing:.12em;margin-bottom:14px}
.persona-card .pico{width:58px;height:58px;border-radius:16px;background:var(--grad);display:flex;align-items:center;justify-content:center;font-size:28px;margin-bottom:18px}
.persona-card h3{font-size:20px;font-weight:900;margin-bottom:10px;line-height:1.3}
.persona-card p{font-size:14.5px;color:var(--body);flex:1;margin-bottom:22px}
.persona-card .go{font-weight:800;color:var(--primary);font-size:14.5px;display:inline-flex;align-items:center;gap:7px;transition:.2s}
.persona-card:hover .go{gap:12px;color:var(--accent)}
@media(max-width:900px){.persona-grid{grid-template-columns:1fr}}

/* ---------- PATH LABEL ---------- */
.path-label{display:inline-flex;align-items:center;gap:10px;background:var(--grad);color:#fff;font-weight:800;font-size:13.5px;
  padding:9px 18px;border-radius:99px;margin-bottom:18px;letter-spacing:.02em;box-shadow:0 10px 24px -10px rgba(51,49,131,.5)}
.path-label .num{background:rgba(255,255,255,.22);width:22px;height:22px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:12px}

/* ---------- FEATURES ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:52px}
.feat{background:var(--bg);border:1px solid var(--divider);border-radius:16px;padding:30px 26px;transition:.25s}
.feat:hover{border-color:var(--accent);box-shadow:var(--shadow);transform:translateY(-3px)}
.feat .ic{width:52px;height:52px;border-radius:14px;background:var(--grad);display:flex;align-items:center;justify-content:center;margin-bottom:18px;font-size:24px}
.feat .ic svg{width:26px;height:26px;stroke:#fff;fill:none;stroke-width:2}
.feat h3{font-size:18px;font-weight:800;margin-bottom:8px}
.feat p{font-size:14.5px;color:var(--body)}
@media(max-width:820px){.feat-grid{grid-template-columns:1fr}}

/* stat strip */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:48px;
  background:var(--grad);border-radius:var(--radius);padding:38px 30px;box-shadow:var(--shadow-lg)}
.stat-strip .s{text-align:center;color:#fff}
.stat-strip .s b{display:block;font-size:clamp(22px,3.6vw,34px);font-weight:900;letter-spacing:-.01em}
.stat-strip .s span{font-size:13.5px;color:rgba(255,255,255,.82)}
@media(max-width:720px){.stat-strip{grid-template-columns:repeat(2,1fr);gap:26px}}

/* ---------- TABLES ---------- */
.ptable-wrap{margin-top:52px;overflow-x:auto;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--divider)}
table.ptable{width:100%;border-collapse:collapse;min-width:680px;background:#fff}
.ptable thead th{background:var(--primary);color:#fff;font-weight:700;font-size:14px;padding:18px 18px;text-align:left;letter-spacing:.02em}
.ptable thead th.hot{background:var(--accent-dk)}
.ptable td{padding:16px 18px;border-bottom:1px solid var(--divider);font-size:14.5px;vertical-align:middle}
.ptable tr:last-child td{border-bottom:none}
.ptable tbody tr:hover{background:var(--alt)}
.ptable tbody tr.me{background:rgba(0,181,240,.07)}
.ptable td.dim{color:var(--body)}
.ptable td.win{color:var(--primary);font-weight:800;background:rgba(0,181,240,.06)}
.ptable .rowh{font-weight:800;color:var(--heading)}
.ptable .unit{font-weight:800;color:var(--heading)}
.ptable .unit small{display:block;font-weight:500;color:var(--body);font-size:12.5px}
.ptable .price{font-weight:800;color:var(--primary)}
.ptable .psf{color:var(--body);font-size:13.5px}
.ptable .tag-best{display:inline-block;background:rgba(16,185,129,.12);color:var(--success);font-size:11px;font-weight:800;padding:3px 9px;border-radius:6px;margin-left:6px;vertical-align:middle}
.ptable-note{font-size:13px;color:var(--body);margin-top:14px;text-align:center}

/* ---------- BAR CHART (market comparison) ---------- */
.bars{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;align-items:end;margin-top:56px}
.bar{display:flex;flex-direction:column;align-items:center;justify-content:flex-end}
.bar .val{font-size:16px;font-weight:900;color:var(--body);margin-bottom:9px}
.bar .col{width:100%;max-width:100px;border-radius:12px 12px 0 0;background:linear-gradient(180deg,#9695cf,#6f6dba)}
.bar .lb{font-size:12.5px;color:var(--body);font-weight:700;text-align:center;margin-top:14px;min-height:48px;line-height:1.35}
.bar.me .col{background:var(--grad);box-shadow:0 14px 34px -12px rgba(0,181,240,.7)}
.bar.me .val{color:var(--primary);font-size:21px}
.bar.me .lb{color:var(--primary);font-weight:800}
@media(max-width:720px){.bars{gap:7px}.bar .val{font-size:12px}.bar.me .val{font-size:14px}.bar .lb{font-size:10px;min-height:56px}}

/* ---------- ROI ---------- */
.roi{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.roi-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;border:1px solid var(--divider)}
.roi-card .head{background:var(--grad);color:#fff;padding:22px 26px;font-weight:800;font-size:17px}
.roi-card .rows{padding:10px 26px 22px}
.roi-row{display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px dashed var(--divider);font-size:15px}
.roi-row span{color:var(--body)}.roi-row b{font-weight:700;color:var(--heading)}
.roi-row.minus b{color:#ef6a6a}
.roi-row.total{border-bottom:none;border-top:2px solid var(--primary);margin-top:6px;padding-top:16px}
.roi-row.total span{color:var(--heading);font-weight:800;font-size:16px}
.roi-row.total b{color:var(--success);font-size:24px;font-weight:900}
.roi-copy .eyebrow{color:var(--accent)}
.roi-copy h2{margin-bottom:16px}
.roi-copy p{color:var(--body);font-size:16px;margin-bottom:14px}
.roi-copy .hl-box{background:var(--alt);border-left:4px solid var(--accent);padding:16px 20px;border-radius:0 12px 12px 0;font-size:15px;color:var(--heading);font-weight:600}
@media(max-width:820px){.roi{grid-template-columns:1fr;gap:32px}}

/* ---------- PROJECT HERO (in-page) ---------- */
.proj-hero{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;margin-top:52px}
.proj-hero .media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg);position:relative}
.proj-hero .media img{width:100%;height:100%;object-fit:cover;min-height:340px}
.proj-hero .media .tag{position:absolute;top:16px;left:16px;background:rgba(255,255,255,.92);backdrop-filter:blur(4px);color:var(--primary);font-size:12px;font-weight:800;padding:7px 14px;border-radius:99px}
.proj-hero h3{font-size:clamp(24px,3.4vw,34px);font-weight:900;letter-spacing:-.01em;margin-bottom:8px}
.proj-hero .loc{font-size:14px;color:var(--accent);font-weight:700;margin-bottom:18px;display:flex;align-items:center;gap:6px}
.proj-hero p{font-size:15.5px;color:var(--body);margin-bottom:22px}
.mini-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-bottom:26px}
.mini-stats .m{background:var(--alt);border-radius:14px;padding:16px 18px}
.mini-stats .m b{display:block;font-size:22px;font-weight:900;color:var(--primary);line-height:1.1}
.mini-stats .m span{font-size:12.5px;color:var(--body)}
@media(max-width:820px){.proj-hero{grid-template-columns:1fr;gap:28px}}

/* ---------- CATALYST ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:52px}
.cat{background:#fff;border:1px solid var(--divider);border-radius:16px;padding:26px 22px;transition:.25s}
.cat:hover{border-color:var(--accent);box-shadow:var(--shadow);transform:translateY(-3px)}
.cat .yr{display:inline-block;font-size:12.5px;font-weight:800;color:#fff;background:var(--primary);padding:4px 12px;border-radius:99px;margin-bottom:14px;letter-spacing:.03em}
.cat .yr.soon{background:var(--accent-dk)}
.cat h4{font-size:16.5px;font-weight:800;margin-bottom:7px}
.cat p{font-size:13.5px;color:var(--body)}
@media(max-width:820px){.cat-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.cat-grid{grid-template-columns:1fr}}

/* ---------- GALLERY ---------- */
.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:1fr 1fr;gap:16px;margin-top:52px;height:520px}
.gallery figure{position:relative;overflow:hidden;border-radius:16px}
.gallery figure:first-child{grid-row:span 2}
.gallery img{width:100%;height:100%;object-fit:cover;transition:.5s}
.gallery figure:hover img{transform:scale(1.06)}
.gallery figcaption{position:absolute;left:14px;bottom:12px;color:#fff;font-size:13px;font-weight:600;
  text-shadow:0 2px 8px rgba(0,0,0,.6);z-index:2}
.gallery figure::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.4),transparent 45%)}
@media(max-width:820px){.gallery{grid-template-columns:1fr 1fr;grid-template-rows:auto;height:auto}
  .gallery figure{height:180px}.gallery figure:first-child{grid-row:auto;grid-column:span 2;height:240px}}

/* ---------- BUSINESS / LOCATION LIST ---------- */
.biz-wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin-top:52px}
.biz-list{display:flex;flex-direction:column;gap:14px}
.biz-item{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--divider);border-radius:14px;padding:18px 20px;transition:.2s}
.biz-item:hover{border-color:var(--accent);box-shadow:var(--shadow)}
.biz-item .ic{flex:0 0 auto;width:44px;height:44px;border-radius:12px;background:var(--grad);display:flex;align-items:center;justify-content:center;font-size:20px}
.biz-item .txt b{font-size:15.5px;font-weight:800}
.biz-item .txt p{font-size:13.5px;color:var(--body)}
.biz-media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.biz-media img{width:100%;height:100%;object-fit:cover;min-height:420px}
@media(max-width:820px){.biz-wrap{grid-template-columns:1fr;gap:28px}.biz-media img{min-height:280px}}

/* ---------- TENANT WALL ---------- */
.tenant-box{margin-top:48px;background:#fff;border:1px solid var(--divider);border-radius:var(--radius);padding:38px 34px;box-shadow:var(--shadow)}
.tenant-box .th{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:8px}
.tenant-box .th b{font-size:20px;font-weight:900;color:var(--heading)}
.tenant-box .th .pill{background:rgba(16,185,129,.12);color:var(--success);font-size:12.5px;font-weight:800;padding:5px 13px;border-radius:99px}
.tenant-box .sub{font-size:14px;color:var(--body);margin-bottom:22px}
.tenant-wall{display:flex;flex-wrap:wrap;gap:10px}
.tenant-wall span{font-size:13px;font-weight:600;background:var(--alt);color:var(--heading);border:1px solid var(--divider);padding:9px 15px;border-radius:10px}
.tenant-wall span.more{background:var(--grad);color:#fff;border:none}

/* ---------- WHY US ---------- */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:48px}
.why{padding:8px 6px}
.why .n{font-size:15px;font-weight:900;color:var(--accent);margin-bottom:10px}
.why h3{font-size:17px;font-weight:800;margin-bottom:8px}
.why p{font-size:14px;color:var(--body)}
@media(max-width:820px){.why-grid{grid-template-columns:1fr 1fr;gap:28px}}
@media(max-width:520px){.why-grid{grid-template-columns:1fr}}

/* ---------- CROSS-LINK BANNER (other project) ---------- */
.crosslink{margin-top:0;background:var(--grad);border-radius:var(--radius);padding:44px 40px;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;box-shadow:var(--shadow-lg)}
.crosslink h3{font-size:clamp(21px,3vw,28px);font-weight:900;margin-bottom:8px}
.crosslink p{color:rgba(255,255,255,.9);font-size:15px;max-width:560px}
.crosslink .btn-outline{background:#fff;color:var(--primary);border:none;flex:0 0 auto}
.crosslink .btn-outline:hover{background:var(--alt)}

/* ---------- FINAL CTA ---------- */
.final{position:relative;color:#fff;text-align:center;overflow:hidden;background:var(--primary-dk)}
.final::before{content:"";position:absolute;inset:0;background:var(--grad);opacity:.96}
.final .wrap{position:relative;z-index:2}
.final h2{font-size:clamp(30px,5vw,50px);font-weight:900;line-height:1.12;margin-bottom:20px}
.final p{font-size:clamp(16px,2.2vw,19px);color:rgba(255,255,255,.9);max-width:600px;margin:0 auto 36px}
.final .btn-wa{font-size:18px;padding:20px 40px}

/* ---------- FOOTER ---------- */
footer{background:#14163a;color:#aab0cc;padding:56px 0 30px;font-size:14px}
.foot-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.1)}
.foot-brand img{height:32px;margin-bottom:14px;filter:brightness(0) invert(1)}
.foot-brand p{max-width:340px;color:#8990b5;font-size:13.5px}
.foot-col h4{color:#fff;font-size:14px;font-weight:700;margin-bottom:14px}
.foot-col a{display:block;color:#aab0cc;margin-bottom:9px;transition:.2s}
.foot-col a:hover{color:var(--accent)}
.foot-social{display:flex;gap:12px;margin-top:6px}
.foot-social a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;transition:.2s}
.foot-social a:hover{background:var(--accent)}
.foot-social svg{width:18px;height:18px;fill:#fff}
.foot-bottom{padding-top:24px;font-size:12.5px;color:#6b7199;text-align:center;line-height:1.7}

/* ---------- FLOATING WA ---------- */
.fab{position:fixed;right:20px;bottom:20px;z-index:90;display:flex;align-items:center;gap:10px;background:var(--wa);color:#fff;
  font-weight:800;font-size:15px;padding:14px 22px 14px 18px;border-radius:99px;box-shadow:0 14px 34px -8px rgba(37,211,102,.7);
  transition:.25s;transform:translateY(120px);opacity:0}
.fab.show{transform:translateY(0);opacity:1}
.fab:hover{background:var(--wa-dk);transform:translateY(-3px)}
.fab svg{width:24px;height:24px;fill:#fff}
@media(max-width:520px){.fab span{display:none}.fab{padding:16px;right:16px;bottom:16px}}
@media(min-width:641px){.fab{display:none}} /* 桌面用导航「联系」，避免重复 */

/* reveal anim */
.reveal{opacity:0;transform:translateY(28px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}