/* ============================================================================
   styles.css — 星垣 SIDERA 共享样式(商城 + 后台)
   深色主题锁定;香槟金单一强调色;圆角系统:卡16/输入10/按钮胶囊。
   ========================================================================== */
:root{
  --ink:#0a0b14; --ink-2:#0e1020; --panel:#13162a; --panel-2:#171a32; --raise:#1b2036;
  --line:rgba(200,169,106,.16); --line-soft:rgba(255,255,255,.07);
  --gold:#c8a96a; --gold-bright:#e4cd97; --gold-deep:#9c7e44;
  --text:#ece7da; --text-dim:#9a93a8; --text-faint:#615c72;
  --wood:#5aa888; --fire:#c66b50; --earth:#cda255; --metal:#c6ccd8; --water:#5e93b8;
  --ok:#5aa888; --warn:#cda255; --err:#c66b50;
  --r-card:16px; --r-input:10px;
  --serif:"Cormorant Garamond","Noto Serif SC","Songti SC",STSong,"SimSun",serif;
  --serif-cn:"Noto Serif SC","Songti SC",STSong,"SimSun",serif;
  --sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --sym:"Segoe UI Symbol","Noto Sans Symbols 2","Apple Symbols";
  --maxw:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,.serif{font-family:var(--serif);font-weight:500;letter-spacing:.01em}
.cn-serif{font-family:var(--serif-cn)}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--sans);font-size:12px;letter-spacing:.34em;text-transform:uppercase;color:var(--gold);font-weight:500}
.muted{color:var(--text-dim)} .faint{color:var(--text-faint)}
.tnum{font-variant-numeric:tabular-nums}
.sym{font-family:var(--sym),var(--serif)}

#sky{position:fixed;inset:0;z-index:0;pointer-events:none}
.grain{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
main,header,footer{position:relative;z-index:2}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;border:none;
  font-family:var(--sans);font-size:14px;font-weight:500;border-radius:999px;padding:11px 22px;white-space:nowrap;
  transition:transform .18s cubic-bezier(.16,1,.3,1),box-shadow .25s,background .25s,border-color .25s}
.btn-gold{background:linear-gradient(180deg,var(--gold-bright),var(--gold));color:#241c0a;box-shadow:0 6px 24px rgba(200,169,106,.28)}
.btn-gold:hover{transform:translateY(-1px);box-shadow:0 10px 32px rgba(200,169,106,.4)}
.btn-gold:active{transform:scale(.98)}
.btn-ghost{background:rgba(255,255,255,.04);color:var(--text);border:1px solid var(--line)}
.btn-ghost:hover{background:rgba(200,169,106,.1);border-color:var(--gold-deep)}
.btn-sm{padding:8px 15px;font-size:13px}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* 导航 */
header{position:sticky;top:0;z-index:40;backdrop-filter:blur(14px);background:rgba(10,11,20,.66);border-bottom:1px solid var(--line-soft)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--serif);font-size:20px;letter-spacing:.04em}
.brand .mark{width:26px;height:26px}
.brand b{font-weight:600} .brand .en{color:var(--gold);font-size:13px;letter-spacing:.32em;margin-left:2px}
.nav-links{display:flex;gap:28px;align-items:center;font-size:14px;color:var(--text-dim)}
.nav-links a{cursor:pointer} .nav-links a:hover{color:var(--text)}
.nav-right{display:flex;align-items:center;gap:14px}
.lang-switch{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.lang-switch button{background:none;border:none;color:var(--text-dim);cursor:pointer;font-size:12.5px;padding:5px 10px;font-family:var(--sans);transition:all .2s;line-height:1.4}
.lang-switch button:hover{color:var(--text)}
.lang-switch button.on{background:rgba(200,169,106,.16);color:var(--gold-bright)}
@media(max-width:820px){.lang-switch button{padding:5px 8px;font-size:12px}}
.icon-btn{position:relative;background:none;border:none;cursor:pointer;color:var(--text);font-size:20px;padding:6px;line-height:1}
.badge-count{position:absolute;top:-3px;right:-5px;background:var(--gold);color:#241c0a;font-size:10px;font-weight:700;
  min-width:17px;height:17px;border-radius:9px;display:grid;place-items:center;padding:0 4px;font-family:var(--sans)}
.badge-count:empty{display:none}
.user-chip{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:14px;color:var(--text)}
.user-chip .av{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,var(--gold-deep),var(--panel-2));display:grid;place-items:center;font-family:var(--serif-cn);color:var(--gold-bright);font-size:14px}
@media(max-width:820px){.nav-links{display:none}}

/* 区块 */
section{padding:90px 0}
.sec-head{max-width:640px;margin-bottom:46px}
.sec-head h2{font-size:clamp(28px,4.4vw,44px);line-height:1.18;margin:14px 0 0}
.sec-head p{color:var(--text-dim);margin:16px 0 0;font-size:16.5px;max-width:56ch}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s cubic-bezier(.16,1,.3,1),transform .9s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}
.card{background:linear-gradient(180deg,var(--panel),var(--ink-2));border:1px solid var(--line);border-radius:var(--r-card);padding:26px 28px}
.card>h3{margin:0;font-size:14px;letter-spacing:.06em;color:var(--gold);font-weight:600;font-family:var(--sans)}

/* 表单字段 */
.field{margin-bottom:0}
.field label{display:block;font-size:13px;color:var(--text-dim);margin-bottom:9px;letter-spacing:.02em}
.field input,.field select{width:100%;background:rgba(8,9,18,.7);color:var(--text);border:1px solid var(--line-soft);
  border-radius:var(--r-input);padding:13px 14px;font-family:var(--sans);font-size:15px;transition:border-color .2s,box-shadow .2s}
.field input:focus,.field select:focus{outline:none;border-color:var(--gold-deep);box-shadow:0 0 0 3px rgba(200,169,106,.16)}
.field input::placeholder{color:var(--text-faint)}
.field input[type=date]::-webkit-calendar-picker-indicator{filter:invert(.7) sepia(1) saturate(2) hue-rotate(5deg)}

/* HERO */
.hero{min-height:calc(100dvh - 68px);display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:40px;padding-top:40px;padding-bottom:60px}
.hero h1{font-size:clamp(40px,6vw,72px);line-height:1.08;margin:22px 0 0;font-weight:500}
.hero h1 em{font-style:italic;color:var(--gold-bright);font-weight:500}
.hero .lede{color:var(--text-dim);font-size:18px;line-height:1.8;margin:24px 0 34px;max-width:46ch}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}.hero-cta .btn{padding:15px 30px;font-size:15px}
.orrery{position:relative;aspect-ratio:1/1;max-width:470px;justify-self:center;width:100%}
.orrery svg{width:100%;height:100%;overflow:visible}
.ring{fill:none;stroke:var(--line);stroke-width:1}.ring-gold{stroke:rgba(200,169,106,.34)}
.ring-dash{fill:none;stroke:rgba(200,169,106,.28);stroke-width:1;stroke-dasharray:2 9}
.ring-dash2{fill:none;stroke:rgba(255,255,255,.12);stroke-width:1;stroke-dasharray:1 7}
.glyph{fill:var(--gold);font-size:16px;font-family:var(--sym),sans-serif}
.core-stone{filter:drop-shadow(0 0 26px rgba(200,169,106,.5))}
.orrery{transform-style:preserve-3d;transition:transform .5s cubic-bezier(.16,1,.3,1);will-change:transform}
.orrery svg{filter:drop-shadow(0 0 50px rgba(200,169,106,.10))}
@media(max-width:880px){.hero{grid-template-columns:1fr;min-height:auto;padding-top:24px}.orrery{grid-row:1;max-width:300px}}

/* 录入控制台 */
.console{background:linear-gradient(180deg,var(--panel),var(--ink-2));border:1px solid var(--line);border-radius:24px;padding:clamp(26px,4vw,48px);position:relative;overflow:hidden}
.console::before{content:"";position:absolute;inset:0;background:radial-gradient(680px 300px at 88% -12%,rgba(200,169,106,.1),transparent 60%);pointer-events:none}
.grid-in{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:20px;align-items:end}
.console-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:26px;flex-wrap:wrap}
.console-foot .note{font-size:12.5px;color:var(--text-faint);max-width:48ch}
@media(max-width:720px){.grid-in{grid-template-columns:1fr}}

/* 结果 */
#result{display:none} #result.show{display:block;animation:rise .9s cubic-bezier(.16,1,.3,1)}
@keyframes rise{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:none}}
.result-top{display:grid;grid-template-columns:1.25fr 1fr;gap:24px;margin-bottom:24px}
@media(max-width:880px){.result-top{grid-template-columns:1fr}}
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:22px}
.pillar{text-align:center;background:rgba(8,9,18,.55);border:1px solid var(--line-soft);border-radius:12px;padding:16px 8px}
.pillar .pl{font-size:11.5px;color:var(--text-faint);letter-spacing:.1em}
.pillar .gz{font-family:var(--serif-cn);font-size:32px;line-height:1.18;margin-top:8px;font-weight:600}
.pillar .gz span{display:block}
.pillar.day{border-color:var(--gold-deep);box-shadow:0 0 0 1px rgba(200,169,106,.2),0 10px 30px rgba(0,0,0,.3)}
.pillar.day .pl{color:var(--gold)}
.self-line{margin-top:22px;font-size:15.5px;line-height:1.8}
.self-line b{color:var(--gold-bright);font-family:var(--serif-cn);font-weight:600}
.zodiac-card{display:flex;flex-direction:column}
.zodiac-glyph{font-family:var(--sym),var(--serif);font-size:62px;color:var(--gold-bright);line-height:1;text-shadow:0 0 26px rgba(200,169,106,.4)}
.zodiac-name{font-family:var(--serif-cn);font-size:24px;margin-top:6px;font-weight:600}
.zodiac-meta{color:var(--text-dim);font-size:14px}
.zodiac-card p{color:var(--text-dim);font-size:14.5px;margin:16px 0 0}
.wx-bars{display:flex;flex-direction:column;gap:13px;margin-top:22px}
.wx-row{display:grid;grid-template-columns:54px 1fr 30px;align-items:center;gap:12px}
.wx-row .nm{font-family:var(--serif-cn);font-size:15px;display:flex;align-items:center;gap:7px}
.wx-row .nm i{width:9px;height:9px;border-radius:50%;display:inline-block}
.wx-track{height:9px;background:rgba(8,9,18,.7);border-radius:6px;overflow:hidden}
.wx-fill{height:100%;border-radius:6px;transition:width 1s cubic-bezier(.16,1,.3,1)}
.wx-row .ct{text-align:right;font-size:13px;color:var(--text-dim);font-variant-numeric:tabular-nums}
.verdict{margin-top:24px;padding:20px 22px;border-radius:14px;background:rgba(200,169,106,.07);border:1px solid var(--line)}
.verdict .k{font-size:12.5px;letter-spacing:.06em;color:var(--gold);font-weight:600}
.verdict .v{font-family:var(--serif-cn);font-size:19px;margin-top:6px;line-height:1.6}
.verdict .v b{color:var(--gold-bright)}

/* 商品 / 定制 网格 */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:900px){.grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.grid-3{grid-template-columns:1fr}}
.jewel{background:linear-gradient(180deg,var(--panel),var(--ink-2));border:1px solid var(--line-soft);border-radius:var(--r-card);overflow:hidden;transition:transform .3s cubic-bezier(.16,1,.3,1),border-color .3s;display:flex;flex-direction:column}
.jewel:hover{transform:translateY(-4px);border-color:var(--gold-deep)}
.gem-stage{position:relative;aspect-ratio:4/3;min-height:0;display:grid;place-items:center;overflow:hidden;background:radial-gradient(120% 90% at 50% 18%,rgba(255,255,255,.05),transparent 60%),var(--ink)}
/* 图片绝对铺满定比框,脱离文档流,任何布局下都不会撑高卡片 */
.gem-stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.gem{width:42%;aspect-ratio:1/1;border-radius:50%;position:relative;box-shadow:0 14px 40px rgba(0,0,0,.5)}
.gem::after{content:"";position:absolute;left:22%;top:16%;width:34%;height:24%;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.85),transparent 70%);filter:blur(2px)}
.gem.glow{animation:gemglow 3.6s ease-in-out infinite}
@keyframes gemglow{0%,100%{filter:brightness(1)}50%{filter:brightness(1.16)}}
.gem-tag{position:absolute;top:14px;left:14px;font-size:11.5px;padding:5px 11px;border-radius:999px;font-family:var(--serif-cn);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.14)}
.jewel-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.jewel-body .nm{font-family:var(--serif-cn);font-size:19px;font-weight:600}
.jewel-body .stone{color:var(--text-dim);font-size:13px;margin-top:3px}
.jewel-body .line{color:var(--text);font-size:14.5px;line-height:1.7;margin:14px 0 16px;font-family:var(--serif-cn);flex:1}
.jewel-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto}
.price{font-family:var(--serif);font-size:21px;color:var(--gold-bright)}.price small{font-size:13px;color:var(--text-faint);margin-right:2px}
.jewel-acts{display:flex;gap:8px}

/* 定制工坊 */
.studio{background:linear-gradient(180deg,var(--panel),var(--ink-2));border:1px solid var(--line);border-radius:22px;padding:clamp(24px,3.5vw,40px);display:grid;grid-template-columns:1fr 1fr;gap:38px}
@media(max-width:900px){.studio{grid-template-columns:1fr;gap:28px}}
.tabs{display:flex;gap:10px;margin-bottom:24px}
.tab{flex:1;text-align:center;padding:12px;border-radius:12px;border:1px solid var(--line-soft);background:rgba(8,9,18,.5);cursor:pointer;font-size:14px;color:var(--text-dim);transition:all .2s}
.tab.on{border-color:var(--gold-deep);background:rgba(200,169,106,.1);color:var(--text)}
.opt-row{margin-bottom:20px}
.opt-row>.lbl{font-size:13px;color:var(--text-dim);margin-bottom:10px}
.chips{display:flex;flex-wrap:wrap;gap:9px}
.chip-opt{padding:9px 15px;border-radius:999px;border:1px solid var(--line-soft);background:rgba(8,9,18,.5);cursor:pointer;font-size:13.5px;color:var(--text-dim);transition:all .2s}
.chip-opt.on{border-color:var(--gold);background:rgba(200,169,106,.14);color:var(--gold-bright)}
.studio-preview{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.preview-stage{width:100%;max-width:340px;aspect-ratio:1/1;border-radius:18px;background:radial-gradient(130% 100% at 50% 12%,rgba(200,169,106,.1),transparent 55%),var(--ink);border:1px solid var(--line-soft);display:grid;place-items:center;overflow:hidden}
.preview-stage svg{width:88%;height:88%}
.preview-empty{color:var(--text-faint);font-size:14px;padding:40px}
.design-code{font-family:ui-monospace,monospace;font-size:12px;color:var(--gold);letter-spacing:1px;margin-top:16px}
.design-narr{font-family:var(--serif-cn);font-size:14.5px;line-height:1.8;color:var(--text);margin-top:10px;max-width:42ch}
.design-spec{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:14px;font-size:12.5px;color:var(--text-dim)}
.design-acts{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap;justify-content:center}

/* 优秀设计轮播 */
.showcase{margin-top:26px;padding-top:24px;border-top:1px solid var(--line-soft)}
.sc-eyebrow{font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--gold)}
.sc-viewport{overflow:hidden;border-radius:14px;margin-top:14px}
.sc-track{display:flex;transition:transform .6s cubic-bezier(.16,1,.3,1)}
.sc-slide{min-width:100%;box-sizing:border-box}
.sc-frame{position:relative;aspect-ratio:16/10;min-height:0;border-radius:14px;overflow:hidden;background:radial-gradient(130% 100% at 50% 12%,rgba(200,169,106,.1),transparent 55%),var(--ink);border:1px solid var(--line-soft);display:grid;place-items:center}
.sc-frame svg{width:74%;height:74%}
.sc-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.sc-cap{margin-top:12px}
.sc-cap .t{font-family:var(--serif-cn);font-size:16px;font-weight:600}
.sc-cap .c{color:var(--text-dim);font-size:13px;font-family:var(--serif-cn);margin-top:3px;line-height:1.6}
.sc-cap .tag{display:inline-block;font-size:11px;color:var(--gold-bright);background:rgba(200,169,106,.1);border:1px solid var(--line);border-radius:999px;padding:2px 9px;margin-top:8px}
.sc-ctrl{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:14px}
.sc-arrow{width:32px;height:32px;border-radius:50%;border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--text);cursor:pointer;font-size:18px;line-height:1;transition:all .2s}
.sc-arrow:hover{border-color:var(--gold-deep);background:rgba(200,169,106,.12)}
.sc-dots{display:flex;gap:7px}
.sc-dot{width:7px;height:7px;border-radius:50%;background:var(--line2,#2e3646);border:none;cursor:pointer;padding:0;transition:all .25s}
.sc-dot.on{background:var(--gold);width:18px;border-radius:4px}

/* 弹窗 */
.modal-mask{position:fixed;inset:0;z-index:60;background:rgba(5,6,12,.74);backdrop-filter:blur(6px);display:none;align-items:center;justify-content:center;padding:20px}
.modal-mask.show{display:flex}
.modal{background:linear-gradient(180deg,var(--panel-2),var(--ink-2));border:1px solid var(--line);border-radius:20px;width:100%;max-width:440px;padding:34px;position:relative;animation:rise .4s cubic-bezier(.16,1,.3,1)}
.modal.wide{max-width:560px}
.modal h3{margin:0 0 6px;font-size:24px;font-family:var(--serif-cn);font-weight:600}
.modal .sub{color:var(--text-dim);font-size:14px;margin-bottom:24px}
.modal .field{margin-bottom:16px}
.modal-x{position:absolute;top:18px;right:20px;background:none;border:none;color:var(--text-faint);font-size:22px;cursor:pointer;line-height:1}
.modal-x:hover{color:var(--text)}
.switch-line{margin-top:18px;font-size:13.5px;color:var(--text-dim);text-align:center}
.switch-line a{color:var(--gold);cursor:pointer}
.form-err{color:var(--err);font-size:13px;margin-top:-6px;margin-bottom:12px;min-height:18px}

/* 抽屉(藏星阁 / 我的) */
.drawer-mask{position:fixed;inset:0;z-index:55;background:rgba(5,6,12,.6);backdrop-filter:blur(3px);opacity:0;pointer-events:none;transition:opacity .3s}
.drawer-mask.show{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;height:100dvh;width:min(440px,94vw);z-index:56;background:linear-gradient(180deg,var(--panel-2),var(--ink));border-left:1px solid var(--line);transform:translateX(100%);transition:transform .35s cubic-bezier(.16,1,.3,1);display:flex;flex-direction:column}
.drawer.show{transform:none}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:22px 24px;border-bottom:1px solid var(--line-soft)}
.drawer-head h3{margin:0;font-family:var(--serif-cn);font-size:21px;font-weight:600}
.drawer-body{flex:1;overflow-y:auto;padding:18px 24px}
.drawer-foot{border-top:1px solid var(--line-soft);padding:20px 24px}
.cart-item{display:grid;grid-template-columns:60px 1fr auto;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line-soft)}
.cart-thumb{width:60px;height:60px;border-radius:10px;background:var(--ink);display:grid;place-items:center;overflow:hidden}
.cart-thumb svg,.cart-thumb .gem{width:80%;height:80%}
.cart-item .ci-nm{font-family:var(--serif-cn);font-size:15px}
.cart-item .ci-price{color:var(--gold-bright);font-size:14px;margin-top:2px}
.qty{display:inline-flex;align-items:center;gap:0;border:1px solid var(--line-soft);border-radius:8px;overflow:hidden;margin-top:6px}
.qty button{background:rgba(255,255,255,.04);border:none;color:var(--text);width:26px;height:26px;cursor:pointer;font-size:15px}
.qty button:hover{background:rgba(200,169,106,.15)}
.qty span{min-width:30px;text-align:center;font-size:14px}
.ci-del{background:none;border:none;color:var(--text-faint);cursor:pointer;font-size:13px}
.ci-del:hover{color:var(--err)}
.drawer-total{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:16px}
.drawer-total .amt{font-family:var(--serif);font-size:26px;color:var(--gold-bright)}
.empty-state{text-align:center;color:var(--text-faint);padding:60px 20px;font-size:14px}
.empty-state .big{font-size:40px;opacity:.5;margin-bottom:12px}

/* 我的中心 tabs */
.mine-tabs{display:flex;gap:8px;padding:16px 24px 0}
.mine-tab{padding:8px 14px;border-radius:999px;font-size:13px;cursor:pointer;color:var(--text-dim);border:1px solid transparent}
.mine-tab.on{color:var(--gold-bright);border-color:var(--line);background:rgba(200,169,106,.08)}
.order-card{border:1px solid var(--line-soft);border-radius:12px;padding:16px;margin-bottom:14px}
.order-card .oc-top{display:flex;justify-content:space-between;font-size:13px;color:var(--text-dim)}
.order-card .oc-items{font-family:var(--serif-cn);font-size:14.5px;margin:8px 0}
.status-pill{font-size:11.5px;padding:3px 10px;border-radius:999px;font-weight:600}
.st-pending{color:var(--warn);background:rgba(205,162,85,.14)}
.st-paid{color:var(--ok);background:rgba(90,168,136,.16)}
.st-shipped{color:var(--water);background:rgba(94,147,184,.16)}
.st-done{color:var(--text-dim);background:rgba(139,147,167,.12)}

/* 支付 */
.pay-box{text-align:center}
.qr-frame{width:200px;height:200px;margin:8px auto 14px;border-radius:14px;overflow:hidden;background:#ece7da;padding:0}
.qr-frame svg{width:100%;height:100%}
.pay-amt{font-family:var(--serif);font-size:32px;color:var(--gold-bright);margin:6px 0}
.pay-tip{font-size:12.5px;color:var(--text-faint);margin-top:8px}

/* 哲学 / 见证 / 收尾 / 页脚(沿用) */
.philo{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:center}
@media(max-width:880px){.philo{grid-template-columns:1fr;gap:36px}}
.pstep{display:grid;grid-template-columns:auto 1fr;gap:20px;padding:26px 0;border-top:1px solid var(--line-soft)}
.pstep:last-child{border-bottom:1px solid var(--line-soft)}
.pstep .idx{font-family:var(--serif);font-size:26px;color:var(--gold);width:38px}
.pstep h3{margin:0 0 6px;font-size:20px;font-family:var(--serif-cn);font-weight:600}
.pstep p{margin:0;color:var(--text-dim);font-size:15px}
.philo-aside h2{font-size:clamp(28px,4vw,42px);line-height:1.22;margin:16px 0 0}
.philo-aside p{color:var(--text-dim);margin:20px 0 0;font-size:16px;line-height:1.85}
.voices{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:880px){.voices{grid-template-columns:1fr}}
.voice{background:linear-gradient(180deg,var(--panel),var(--ink-2));border:1px solid var(--line-soft);border-radius:var(--r-card);padding:28px 26px}
.voice .q{font-family:var(--serif-cn);font-size:17px;line-height:1.8}
.voice .who{display:flex;align-items:center;gap:12px;margin-top:22px}
.voice .av{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--gold-deep),var(--panel-2));display:grid;place-items:center;font-family:var(--serif-cn);color:var(--gold-bright);font-size:15px}
.voice .nm{font-size:14px}.voice .ro{font-size:12.5px;color:var(--text-faint)}
.closing{text-align:center;padding:104px 0}
.closing h2{font-size:clamp(32px,5vw,54px);line-height:1.16;margin:0 auto;max-width:16ch}
.closing p{color:var(--text-dim);margin:22px auto 36px;max-width:44ch;font-size:17px}
.closing .btn{padding:16px 38px;font-size:16px}
footer{border-top:1px solid var(--line-soft);padding:54px 0 40px;color:var(--text-dim)}
.foot-top{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;margin-bottom:30px}
.foot-cols{display:flex;gap:64px;flex-wrap:wrap}
.foot-cols h4{font-size:13px;color:var(--text);margin:0 0 14px;font-weight:600}
.foot-cols a{display:block;font-size:13.5px;color:var(--text-dim);margin-bottom:9px;cursor:pointer}
.foot-cols a:hover{color:var(--gold)}
.foot-fine{font-size:12px;color:var(--text-faint);line-height:1.9;border-top:1px solid var(--line-soft);padding-top:22px;max-width:88ch}

/* 搜索 + 分类 */
.shop-tools{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-bottom:18px}
.search-box{flex:1;min-width:200px;position:relative}
.search-box input{width:100%;background:rgba(8,9,18,.7);color:var(--text);border:1px solid var(--line-soft);border-radius:999px;padding:11px 16px 11px 40px;font-size:14px;font-family:var(--sans)}
.search-box input:focus{outline:none;border-color:var(--gold-deep)}
.search-box::before{content:"⌕";position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--text-faint);font-size:17px}

/* 商品详情弹窗 */
.prod-modal{max-width:880px;display:grid;grid-template-columns:1fr 1fr;gap:0;padding:0;overflow:hidden}
@media(max-width:760px){.prod-modal{grid-template-columns:1fr;max-width:440px}}
.pm-gallery{background:var(--ink);padding:28px;display:flex;flex-direction:column;gap:12px}
.pm-main{position:relative;aspect-ratio:1/1;min-height:0;border-radius:14px;overflow:hidden;background:radial-gradient(120% 90% at 50% 18%,rgba(255,255,255,.05),transparent 60%),var(--ink-2);display:grid;place-items:center;border:1px solid var(--line-soft)}
.pm-main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.pm-main .gem{width:46%}
.pm-thumbs{display:flex;gap:8px;flex-wrap:wrap}
.pm-thumb{width:54px;height:54px;border-radius:8px;overflow:hidden;border:1px solid var(--line-soft);cursor:pointer;background:var(--ink-2)}
.pm-thumb.on{border-color:var(--gold)}
.pm-thumb img{width:100%;height:100%;object-fit:cover}
.pm-info{padding:34px 32px;display:flex;flex-direction:column;overflow-y:auto;max-height:88vh}
.pm-info .cat{font-size:12px;color:var(--gold);letter-spacing:.2em;text-transform:uppercase}
.pm-info h3{margin:8px 0 0;font-size:24px;font-family:var(--serif-cn);font-weight:600}
.pm-info .stone{color:var(--text-dim);font-size:14px;margin-top:4px}
.pm-rating{display:flex;align-items:center;gap:8px;margin-top:12px;font-size:13px;color:var(--text-dim)}
.stars{color:var(--gold-bright);letter-spacing:2px}
.pm-desc{color:var(--text-dim);font-size:14.5px;line-height:1.8;margin:16px 0;font-family:var(--serif-cn)}
.pm-price{font-family:var(--serif);font-size:30px;color:var(--gold-bright);margin:8px 0}
.pm-stock{font-size:12.5px;color:var(--text-faint);margin-bottom:16px}
.pm-buy{display:flex;gap:12px;align-items:center;margin-top:auto}
.reviews-list{margin-top:20px;border-top:1px solid var(--line-soft);padding-top:16px}
.review{padding:12px 0;border-bottom:1px solid var(--line-soft)}
.review .rh{display:flex;justify-content:space-between;font-size:13px}
.review .rt{color:var(--text-dim);font-size:13.5px;margin-top:5px;font-family:var(--serif-cn)}

/* 物流时间线 */
.timeline-v{position:relative;padding-left:26px;margin-top:8px}
.timeline-v::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:var(--line-soft)}
.tl-node{position:relative;padding-bottom:20px}
.tl-node::before{content:"";position:absolute;left:-23px;top:3px;width:12px;height:12px;border-radius:50%;background:var(--ink);border:2px solid var(--line2,#2e3646)}
.tl-node.done::before{background:var(--gold);border-color:var(--gold);box-shadow:0 0 0 3px rgba(200,169,106,.18)}
.tl-node .ts{font-size:11.5px;color:var(--text-faint)}
.tl-node .tx{font-size:14px;margin-top:2px}
.tl-node.done .tx{color:var(--text)}

/* 地址卡 */
.addr-card{border:1px solid var(--line-soft);border-radius:12px;padding:16px;margin-bottom:12px;position:relative}
.addr-card.def{border-color:var(--gold-deep)}
.addr-card .an{font-size:15px;font-weight:600}.addr-card .an span{color:var(--text-dim);font-weight:400;margin-left:10px;font-size:13px}
.addr-card .ad{color:var(--text-dim);font-size:13.5px;margin-top:6px}
.addr-card .badge-def{position:absolute;top:14px;right:14px;font-size:10.5px;color:var(--gold-bright);background:rgba(200,169,106,.12);border:1px solid var(--line);padding:2px 8px;border-radius:999px}
.addr-card .acts{display:flex;gap:14px;margin-top:10px;font-size:12.5px}
.addr-card .acts a{color:var(--text-dim);cursor:pointer}.addr-card .acts a:hover{color:var(--gold)}
.addr-pick{cursor:pointer}.addr-pick.sel{border-color:var(--gold);background:rgba(200,169,106,.07)}

/* 结算 */
.co-section{margin-bottom:20px}.co-section .lbl{font-size:12px;color:var(--text-dim);margin-bottom:10px;letter-spacing:.04em}
.co-sum{border-top:1px solid var(--line-soft);padding-top:14px;margin-top:6px}
.co-row{display:flex;justify-content:space-between;font-size:14px;margin-bottom:8px;color:var(--text-dim)}
.co-row.total{font-size:16px;color:var(--text)}.co-row.total .v{font-family:var(--serif);font-size:24px;color:var(--gold-bright)}
.star-pick{font-size:24px;color:var(--line2,#444);cursor:pointer;letter-spacing:3px}
.star-pick span:hover,.star-pick span.on{color:var(--gold-bright)}

/* 会员资料 */
.profile-head{display:flex;align-items:center;gap:16px;padding:18px;border:1px solid var(--line-soft);border-radius:14px;margin-bottom:18px}
.profile-head .pav{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,var(--gold-deep),var(--panel-2));display:grid;place-items:center;font-family:var(--serif-cn);color:var(--gold-bright);font-size:24px}
.profile-head .pn{font-size:18px;font-weight:600}
.lv-chip{display:inline-block;font-size:11.5px;color:var(--gold-bright);background:rgba(200,169,106,.12);border:1px solid var(--line);padding:2px 10px;border-radius:999px;margin-top:4px}
.lv-bar{height:6px;background:rgba(8,9,18,.7);border-radius:4px;overflow:hidden;margin-top:8px}
.lv-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--gold),var(--gold-bright))}

/* toast */
#toast{position:fixed;left:50%;bottom:34px;transform:translateX(-50%) translateY(20px);z-index:80;background:#070910;border:1px solid var(--line);color:var(--text);
  padding:12px 22px;border-radius:999px;font-size:14px;opacity:0;pointer-events:none;transition:all .3s;box-shadow:0 10px 30px rgba(0,0,0,.5)}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}.drawer{transition:none}
}