/* ==========================================================================
   VSONIC 威索尼可 · 官网样式表
   粉色系 · 静态站点 · 无外部依赖（适合华为云 ECS / OBS 静态托管）
   ========================================================================== */

:root{
  /* 品牌色 */
  --pink-50:#FFF8FB;
  --pink-100:#FFEFF5;
  --pink-150:#FFE4EE;
  --pink-200:#FFD3E1;
  --pink-300:#FFB1C9;
  --pink-400:#FF87AA;
  --pink-500:#FF4D82;
  --pink-600:#E8175D;
  --wine:#6E1631;
  --mint:#6FE3C0;
  --lemon:#FFD84D;
  --violet:#9B7BFF;
  --sky:#5AB8FF;
  --grad-hot:linear-gradient(135deg,#FF7BA8 0%,#FF4D82 48%,#E8175D 100%);
  --grad-candy:linear-gradient(120deg,#FFD3E1 0%,#FFE9A8 100%);

  /* 中性色 */
  --ink:#1B0F15;
  --ink-soft:#4B323C;
  --muted:#8A6B78;
  --line:#F2DAE4;
  --white:#fff;
  --stage:#12070C;

  --radius-s:12px;
  --radius:22px;
  --radius-l:30px;

  --shadow-s:0 4px 16px rgba(160,40,80,.06);
  --shadow:0 18px 44px -18px rgba(160,40,80,.22);
  --shadow-l:0 38px 80px -34px rgba(140,25,65,.34);

  --sans:"HarmonyOS Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --wrap:1180px;
  --nav-h:74px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.75;
  color:var(--ink-soft);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;color:var(--ink);line-height:1.28;font-weight:800;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
:focus-visible{outline:2px solid var(--pink-500);outline-offset:3px;border-radius:6px}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;z-index:200}
.skip:focus{left:12px;top:12px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- 通用排版 ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12.5px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:var(--pink-600);
}
.eyebrow::before{content:"";width:26px;height:1.5px;background:var(--pink-400);border-radius:2px}
.eyebrow--center::after{content:"";width:26px;height:1.5px;background:var(--pink-400);border-radius:2px}

.section{padding:96px 0}
.section--tight{padding:72px 0}
.section--pink{background:linear-gradient(180deg,var(--pink-50),var(--pink-100))}
.section--cream{background:#FFFAF6}
.section-head{max-width:720px}
.section-head h2{font-size:clamp(26px,3.4vw,40px);margin:14px 0 0}
.section-head .lead{margin-top:16px;color:var(--muted);font-size:16.5px}
.section-head--center{margin:0 auto;text-align:center}
.head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;flex-wrap:wrap}
.lead{color:var(--muted)}
.mt-s{margin-top:12px}.mt-m{margin-top:24px}.mt-l{margin-top:40px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:50px;padding:0 26px;border-radius:999px;
  font-size:15px;font-weight:700;letter-spacing:.02em;
  transition:transform .25s cubic-bezier(.2,.7,.3,1),box-shadow .25s,background .25s,color .25s,border-color .25s;
  white-space:nowrap;
}
.btn svg{width:16px;height:16px;flex:none}
.btn--primary{background:var(--grad-hot);color:#fff;box-shadow:0 14px 30px -12px rgba(232,23,93,.65)}
.btn--primary:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 22px 40px -14px rgba(232,23,93,.8)}
.btn--ghost{border:1.5px solid var(--pink-200);color:var(--wine);background:rgba(255,255,255,.78)}
.btn--ghost:hover{border-color:var(--pink-400);background:#fff;transform:translateY(-3px) scale(1.02)}
.btn--sm{height:42px;padding:0 20px;font-size:14px}
.btn--light{background:#fff;color:var(--pink-600)}
.btn--light:hover{transform:translateY(-2px);box-shadow:0 16px 34px -16px rgba(0,0,0,.4)}
.textlink{display:inline-flex;align-items:center;gap:7px;font-weight:700;font-size:14.5px;color:var(--pink-600)}
.textlink svg{width:15px;height:15px;transition:transform .25s}
.textlink:hover svg{transform:translateX(4px)}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:100;height:var(--nav-h);
  display:flex;align-items:center;
  background:rgba(255,251,253,.82);
  backdrop-filter:saturate(1.5) blur(14px);
  -webkit-backdrop-filter:saturate(1.5) blur(14px);
  border-bottom:1px solid rgba(242,218,228,.9);
  transition:box-shadow .3s,background .3s;
}
.site-header.is-scrolled{box-shadow:0 10px 30px -20px rgba(140,25,65,.5);background:rgba(255,251,253,.94)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;width:100%}
.brand{display:flex;align-items:center;gap:11px;flex:none}
.brand__mark{width:38px;height:38px;flex:none}
.brand__text{display:flex;flex-direction:column;line-height:1.05}
.brand__name{font-size:19px;font-weight:800;letter-spacing:.16em;color:var(--ink)}
.brand__sub{font-size:10.5px;letter-spacing:.34em;color:var(--pink-600);font-weight:700;margin-top:3px}

.nav__links{display:flex;align-items:center;gap:4px}
.nav__links a{
  position:relative;display:block;padding:9px 15px;border-radius:999px;
  font-size:15px;font-weight:600;color:var(--ink-soft);
  transition:color .2s,background .2s;
}
.nav__links a:hover{color:var(--pink-600);background:var(--pink-100)}
.nav__links a[aria-current="page"]{color:var(--pink-600);background:var(--pink-100)}
.nav__cta{display:flex;align-items:center;gap:10px;flex:none}
.nav__toggle{display:none;width:44px;height:44px;border-radius:12px;align-items:center;justify-content:center;background:var(--pink-100)}
.nav__toggle span{display:block;width:19px;height:2px;background:var(--pink-600);border-radius:2px;position:relative}
.nav__toggle span::before,.nav__toggle span::after{content:"";position:absolute;left:0;width:19px;height:2px;background:var(--pink-600);border-radius:2px;transition:transform .25s,opacity .2s}
.nav__toggle span::before{top:-6px}
.nav__toggle span::after{top:6px}
body.nav-open .nav__toggle span{background:transparent}
body.nav-open .nav__toggle span::before{transform:translateY(6px) rotate(45deg)}
body.nav-open .nav__toggle span::after{transform:translateY(-6px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:calc(var(--nav-h) + 48px) 0 96px;background:
  radial-gradient(900px 460px at 84% -12%,#FFD5E4 0%,rgba(255,213,228,0) 64%),
  radial-gradient(620px 420px at 6% 12%,#FFE9B8 0%,rgba(255,233,184,0) 62%),
  radial-gradient(560px 460px at 62% 108%,#D6FBF0 0%,rgba(214,251,240,0) 66%),
  linear-gradient(168deg,#FFFBFD 0%,#FFF2F7 44%,#FFE7F0 100%);
}
.hero::after{
  content:"";position:absolute;left:-8%;bottom:-38%;width:640px;height:640px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,135,170,.32),rgba(255,135,170,0) 68%);pointer-events:none;
}
.hero__grid{position:relative;display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center;z-index:1}
.hero h1{font-size:clamp(33px,5vw,62px);line-height:1.14;letter-spacing:-.03em;margin:18px 0 0;font-weight:900}
.hero h1 em{font-style:normal;position:relative;white-space:nowrap;background:var(--grad-hot);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero h1 em::after{content:"";position:absolute;left:2%;right:2%;bottom:2px;height:10px;border-radius:9px;background:linear-gradient(90deg,rgba(255,216,77,.55),rgba(255,77,130,.32));z-index:-1}
.hero__lead{margin-top:22px;font-size:17px;line-height:1.85;color:#6D4C58;max-width:30em}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.hero__stats{display:flex;gap:38px;margin-top:44px;padding-top:26px;border-top:1px solid rgba(219,42,95,.14);flex-wrap:wrap}
.hero__stats b{display:block;font-size:26px;color:var(--ink);line-height:1.15;letter-spacing:-.01em}
.hero__stats span{font-size:12.5px;color:var(--muted);letter-spacing:.06em}

/* Hero 产品组合 */
.hero__visual{position:relative;aspect-ratio:1/.96}
.hero__stage{
  position:absolute;inset:0;border-radius:34px;overflow:hidden;
  background:radial-gradient(115% 95% at 50% 0%,#4B1F30 0%,#25101A 52%,#12070C 100%);
  box-shadow:var(--shadow-l);
}
.hero__stage img{width:100%;height:100%;object-fit:cover;object-position:center 42%;mix-blend-mode:screen;opacity:.98}
.hero__card{
  position:absolute;background:rgba(255,255,255,.94);border:1px solid rgba(255,255,255,.9);
  border-radius:18px;box-shadow:0 22px 46px -22px rgba(120,20,55,.5);
  backdrop-filter:blur(8px);padding:14px 16px;
}
.hero__card--a{right:-14px;top:34px;display:flex;align-items:center;gap:12px;animation:float 7s ease-in-out infinite}
.hero__card--b{left:-22px;bottom:-24px;z-index:4;width:252px;display:flex;align-items:center;gap:12px;animation:float 8.5s ease-in-out .8s infinite}
.hero__card--b .t{font-size:10.5px;letter-spacing:.1em;color:var(--pink-600);font-weight:800;display:block}
.hero__card--b .n{font-size:13px;font-weight:800;color:var(--ink);margin-top:3px;line-height:1.4;display:block}
.hero__card--b .s{font-size:11px;color:var(--muted);margin-top:2px;letter-spacing:.04em;display:block}
.hero__card img{width:44px;height:44px;object-fit:cover;background:#12070C;border-radius:11px;flex:none;box-shadow:0 6px 14px -8px rgba(0,0,0,.6)}
.dot{width:8px;height:8px;border-radius:50%;background:#25C08A;box-shadow:0 0 0 4px rgba(37,192,138,.16);flex:none}
.hero__card .t{font-size:11px;letter-spacing:.14em;color:var(--pink-600);font-weight:700}
.hero__card .n{font-size:14px;font-weight:800;color:var(--ink);margin-top:2px;white-space:nowrap}
.hero__card--b .n{white-space:normal}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-11px)}}

/* ---------- 数据带 ---------- */
.facts{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.facts__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.facts__item{padding:34px 26px;border-left:1px solid var(--line)}
.facts__item:first-child{border-left:0;padding-left:0}
.facts__item b{display:block;font-size:30px;color:var(--ink);letter-spacing:-.02em;line-height:1.1}
.facts__item b i{font-style:normal;font-size:15px;color:var(--pink-600);font-weight:800;margin-left:3px}
.facts__item span{display:block;margin-top:8px;font-size:13.5px;color:var(--muted)}

/* ---------- 产品卡片 ---------- */
.grid{display:grid;gap:24px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.grid--filters{grid-template-columns:repeat(auto-fill,minmax(268px,1fr))}

.card{
  background:#fff;border:1px solid var(--line);border-radius:26px;
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .35s cubic-bezier(.2,.7,.3,1),box-shadow .35s,border-color .35s;
}
.card:hover{transform:translateY(-8px);box-shadow:0 32px 64px -30px rgba(200,30,90,.36);border-color:var(--pink-300)}
.card__media{
  position:relative;aspect-ratio:4/3;overflow:hidden;
  background:radial-gradient(120% 100% at 50% 0%,#3E1C29 0%,#1E0F16 55%,#12070C 100%);
}
.card__media img{width:100%;height:100%;object-fit:contain;mix-blend-mode:screen;padding:14px;transition:transform .6s cubic-bezier(.2,.7,.3,1)}
.card:hover .card__media img{transform:scale(1.07) rotate(-1deg)}
.card__tag{
  position:absolute;left:14px;top:14px;z-index:2;
  font-size:11.5px;font-weight:700;letter-spacing:.08em;padding:5px 11px;border-radius:999px;
  background:linear-gradient(135deg,var(--pink-400),var(--pink-600));color:#fff;
  box-shadow:0 8px 18px -10px rgba(219,42,95,.9);
}
.card__tag--soft{background:rgba(255,255,255,.9);color:var(--pink-600)}
.card__stock{
  position:absolute;right:14px;top:14px;z-index:2;display:inline-flex;align-items:center;gap:6px;
  font-size:11.5px;font-weight:700;padding:5px 10px;border-radius:999px;
  background:rgba(12,6,9,.62);color:#FFE3EC;border:1px solid rgba(255,255,255,.22);
  backdrop-filter:blur(4px);
}
.card__stock i{width:6px;height:6px;border-radius:50%;background:#37D69B;display:block}
.card__stock[data-level="low"] i{background:#FFC24B}
.card__stock[data-level="rare"] i{background:#FF8A5B}
.card__body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card__kicker{font-size:11.5px;letter-spacing:.16em;color:var(--pink-600);font-weight:700;text-transform:uppercase}
.card__title{font-size:18.5px;line-height:1.36;letter-spacing:-.01em}
.card__desc{font-size:13.8px;color:var(--muted);line-height:1.7}
.card__meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:14px;border-top:1px dashed var(--line)}
.swatches{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.sw{width:13px;height:13px;border-radius:50%;border:1px solid rgba(0,0,0,.08);box-shadow:inset 0 0 0 1.5px #fff;flex:none}
.card__link{font-size:13px;font-weight:700;color:var(--pink-600);display:inline-flex;align-items:center;gap:5px;white-space:nowrap}
.card__link svg{width:13px;height:13px;transition:transform .25s}
.card:hover .card__link svg{transform:translateX(3px)}

/* 纯文字型产品卡（无产品图） */
.card--text .card__media{
  display:flex;align-items:center;justify-content:center;padding:22px;
  background:
    radial-gradient(90% 80% at 50% 110%,rgba(255,135,170,.28),rgba(255,135,170,0) 60%),
    linear-gradient(150deg,#FFF3F7,#FFE3ED);
}
.card--text .card__media strong{
  font-size:26px;letter-spacing:.06em;color:var(--wine);font-weight:800;
  text-align:center;line-height:1.3;
}
.card--text .card__media span{display:block;font-size:12px;letter-spacing:.22em;color:var(--pink-600);margin-top:8px;font-weight:700}

/* ---------- 筛选栏 ---------- */
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:34px}
.filters button{
  height:40px;padding:0 18px;border-radius:999px;border:1px solid var(--line);
  font-size:14px;font-weight:700;color:var(--ink-soft);background:#fff;transition:.22s;
}
.filters button:hover{border-color:var(--pink-300);color:var(--pink-600)}
.filters button.is-active{background:linear-gradient(135deg,var(--pink-500),var(--pink-600));border-color:transparent;color:#fff;box-shadow:0 12px 26px -14px rgba(219,42,95,.8)}
.filters__count{margin-left:auto;font-size:13px;color:var(--muted)}
.filter-empty{padding:56px 0;text-align:center;color:var(--muted);display:none}
.filter-empty.is-on{display:block}

/* ---------- 表格 ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow-s)}
table.data{width:100%;border-collapse:collapse;min-width:640px;font-size:14px}
table.data caption{text-align:left;padding:18px 22px 0;font-size:13px;color:var(--muted)}
table.data th{
  background:var(--pink-100);color:var(--wine);font-weight:800;font-size:13px;letter-spacing:.04em;
  text-align:left;padding:14px 20px;white-space:nowrap;border-bottom:1px solid var(--pink-150);
}
table.data td{padding:13px 20px;border-bottom:1px solid #FBEDF2;color:var(--ink-soft);vertical-align:middle}
table.data tbody tr:last-child td{border-bottom:0}
table.data tbody tr:nth-child(even){background:#FFFAFC}
table.data tbody tr:hover{background:var(--pink-50)}
table.data td strong{color:var(--ink);font-weight:700}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px;white-space:nowrap}
.pill--ok{background:#EAF9F2;color:#157A54}
.pill--mid{background:#FFF6E4;color:#9A6B00}
.pill--low{background:#FFEEEC;color:#B23A2A}
.pill i{width:6px;height:6px;border-radius:50%;background:currentColor;display:block}

/* ---------- 特性/技术 ---------- */
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.feature{
  padding:28px 24px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);
  transition:transform .3s,box-shadow .3s;
}
.feature:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.feature__icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--pink-100),var(--pink-200));color:var(--pink-600);margin-bottom:16px;
}
.feature__icon svg{width:22px;height:22px}
.feature h3{font-size:16px;margin-bottom:8px}
.feature p{font-size:13.5px;color:var(--muted);line-height:1.72}

/* ---------- 图文分栏 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split--flip .split__media{order:2}
.split__media{border-radius:var(--radius-l);overflow:hidden;box-shadow:var(--shadow)}
.split__media img{width:100%;height:100%;object-fit:cover}
.split__media--stage{background:radial-gradient(115% 95% at 50% 0%,#4B1F30,#200E17 58%,#12070C);aspect-ratio:4/3}
.split__media--stage img{mix-blend-mode:screen;object-fit:contain;padding:18px}
.split h2{font-size:clamp(24px,3vw,34px);margin:14px 0 0}

/* ---------- 时间线 ---------- */
.timeline{position:relative;margin-top:44px;padding-left:26px;border-left:2px solid var(--pink-150)}
.timeline li{position:relative;padding:0 0 30px 26px}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{
  content:"";position:absolute;left:-35px;top:6px;width:14px;height:14px;border-radius:50%;
  background:#fff;border:3px solid var(--pink-400);box-shadow:0 0 0 4px #fff;
}
.timeline b{display:block;font-size:13px;letter-spacing:.12em;color:var(--pink-600);font-weight:800}
.timeline h3{font-size:16.5px;margin:6px 0 6px}
.timeline p{font-size:14px;color:var(--muted)}

/* ---------- 新闻 ---------- */
.news-card{display:flex;flex-direction:column;gap:12px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.3s}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--pink-200)}
.news-card__top{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted)}
.chip{font-size:11.5px;font-weight:700;padding:3px 10px;border-radius:999px;background:var(--pink-100);color:var(--pink-600)}
.news-card h3{font-size:16.5px;line-height:1.5}
.news-card p{font-size:13.8px;color:var(--muted);line-height:1.72}
.news-card__more{margin-top:auto;padding-top:8px;font-size:13px;font-weight:700;color:var(--pink-600);display:inline-flex;align-items:center;gap:6px}

/* 新闻详情（展开面板） */
details.article{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 26px;transition:.25s}
details.article+details.article{margin-top:14px}
details.article[open]{box-shadow:var(--shadow-s);border-color:var(--pink-200)}
details.article summary{
  display:flex;align-items:center;gap:14px;cursor:pointer;list-style:none;
  font-size:16px;font-weight:700;color:var(--ink);
}
details.article summary::-webkit-details-marker{display:none}
details.article summary .sum-date{margin-left:auto;font-size:12.5px;color:var(--muted);font-weight:600;white-space:nowrap}
details.article summary .plus{
  width:24px;height:24px;border-radius:50%;background:var(--pink-100);color:var(--pink-600);
  display:grid;place-items:center;font-size:15px;font-weight:800;flex:none;transition:.25s
}
details.article[open] summary .plus{transform:rotate(45deg);background:var(--pink-500);color:#fff}
.article__body{margin-top:16px;padding-top:16px;border-top:1px dashed var(--line);font-size:14.6px;line-height:1.9;color:var(--ink-soft)}
.article__body p+p{margin-top:12px}
.article__body h4{font-size:14.5px;margin:16px 0 6px;color:var(--wine)}

/* ---------- 页面头部 ---------- */
.pagehead{
  position:relative;overflow:hidden;padding:calc(var(--nav-h) + 62px) 0 64px;
  background:
    radial-gradient(900px 380px at 84% -20%,#FFD8E5,rgba(255,216,229,0) 66%),
    linear-gradient(165deg,#FFF9FC,#FFF0F6 62%,#FFE7F0);
  border-bottom:1px solid var(--line);
}
.pagehead h1{font-size:clamp(28px,4vw,46px);margin:16px 0 0;letter-spacing:-.02em}
.pagehead p{margin-top:16px;max-width:44em;color:#6D4C58;font-size:16.5px}
.crumb{display:flex;gap:8px;font-size:12.5px;color:var(--muted);margin-bottom:6px;align-items:center}
.crumb a:hover{color:var(--pink-600)}
.crumb span{opacity:.5}

/* ---------- 售后/步骤 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px}
.step::before{
  counter-increment:s;content:counter(s);
  position:absolute;right:18px;top:14px;font-size:34px;font-weight:800;color:var(--pink-100);line-height:1
}
.step h3{font-size:15.5px;margin-bottom:8px;position:relative}
.step p{font-size:13.5px;color:var(--muted);position:relative}

.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);padding:34px 36px;box-shadow:var(--shadow-s)}
.panel h3{font-size:18px;display:flex;align-items:center;gap:10px}
.panel h3 .num{
  width:26px;height:26px;border-radius:8px;background:var(--pink-100);color:var(--pink-600);
  display:grid;place-items:center;font-size:13px;font-weight:800;flex:none
}
.panel ol.rules{margin-top:16px;display:flex;flex-direction:column;gap:11px}
.panel ol.rules li{position:relative;padding-left:22px;font-size:14.4px;line-height:1.8;color:var(--ink-soft)}
.panel ol.rules li::before{content:"";position:absolute;left:2px;top:11px;width:6px;height:6px;border-radius:50%;background:var(--pink-400)}
.note{margin-top:22px;font-size:13px;color:var(--muted);background:var(--pink-50);border-left:3px solid var(--pink-300);padding:12px 16px;border-radius:0 10px 10px 0}

/* ---------- 联系 ---------- */
.contact-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:start}
.info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);padding:30px 32px;box-shadow:var(--shadow-s)}
.info-card+.info-card{margin-top:18px}
.info-card h3{font-size:16px;display:flex;align-items:center;gap:9px}
.info-card h3 svg{width:18px;height:18px;color:var(--pink-600)}
.info-card dl{margin:16px 0 0;display:grid;grid-template-columns:76px 1fr;gap:9px 12px;font-size:14.2px}
.info-card dt{color:var(--muted);font-size:13px}
.info-card dd{margin:0;color:var(--ink-soft);line-height:1.7}
.info-card a:hover{color:var(--pink-600)}
.map-ph{
  margin-top:18px;border-radius:16px;padding:26px;text-align:center;
  background:linear-gradient(140deg,#FFF3F8,#FFE4EE);border:1px dashed var(--pink-200);
  font-size:13px;color:var(--wine);
}
.map-ph strong{display:block;font-size:15px;margin-bottom:6px;color:var(--ink)}

.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius-l);padding:32px;box-shadow:var(--shadow-s)}
.form h3{font-size:17px;margin-bottom:6px}
.form p.hint{font-size:13px;color:var(--muted);margin-bottom:20px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:700;color:var(--ink);margin-bottom:7px}
.field input,.field textarea,.field select{
  width:100%;border:1px solid var(--line);border-radius:12px;background:var(--pink-50);
  padding:12px 14px;font-size:14.5px;font-family:inherit;color:var(--ink);transition:.2s;
}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--pink-400);background:#fff;box-shadow:0 0 0 4px rgba(255,135,170,.16)}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form__foot{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:6px}
.form__msg{font-size:13px;color:var(--pink-600);font-weight:700;display:none}
.form__msg.is-on{display:block}

/* ---------- CTA 带 ---------- */
.cta{
  position:relative;overflow:hidden;border-radius:32px;padding:56px 52px;
  background:linear-gradient(120deg,#2A0F1B 0%,#5E1330 46%,#B02150 100%);
  color:#fff;display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;
}
.cta::after{
  content:"";position:absolute;right:-80px;top:-120px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,135,170,.5),rgba(255,135,170,0) 66%);
}
.cta h2{color:#fff;font-size:clamp(22px,2.6vw,31px);position:relative;z-index:1}
.cta p{color:rgba(255,255,255,.78);margin-top:12px;font-size:15px;position:relative;z-index:1;max-width:44em}
.cta__actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1}
.cta .btn--light{color:var(--wine)}
.cta .btn--ghost{border-color:rgba(255,255,255,.4);color:#fff;background:rgba(255,255,255,.06)}
.cta .btn--ghost:hover{background:rgba(255,255,255,.14);border-color:#fff}

/* ---------- 页脚 ---------- */
.site-footer{background:#1B0C12;color:#C9AFB8;padding:66px 0 0;margin-top:96px}
.site-footer h4{color:#fff;font-size:14px;letter-spacing:.1em;margin-bottom:16px;font-weight:700}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.footer__brand .brand__name{color:#fff}
.footer__brand p{font-size:13.6px;line-height:1.85;color:#A98C96;margin-top:16px;max-width:30em}
.footer__brand .brand__mark{width:34px;height:34px}
.footer__links li{margin-bottom:10px;font-size:13.8px}
.footer__links a:hover{color:var(--pink-300)}
.footer__contact p{font-size:13.6px;line-height:1.9;color:#A98C96}
.footer__contact strong{color:#F5DCE4;font-weight:700}
.footer__bottom{
  margin-top:52px;border-top:1px solid rgba(255,255,255,.09);padding:22px 0 26px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:#8E7381;
}
.footer__bottom a:hover{color:var(--pink-300)}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1)}
.reveal.is-in{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .hero__grid{grid-template-columns:1fr;gap:44px}
  .hero__visual{max-width:560px;width:100%}
  .facts__grid{grid-template-columns:repeat(2,1fr)}
  .facts__item:nth-child(3){border-left:0;padding-left:0}
  .grid--4{grid-template-columns:repeat(2,1fr)}
  .features{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:32px}
  .split--flip .split__media{order:0}
  .contact-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:860px){
  .nav__links{
    position:absolute;left:16px;right:16px;top:calc(var(--nav-h) - 4px);
    flex-direction:column;align-items:stretch;gap:2px;
    background:#fff;border:1px solid var(--line);border-radius:20px;
    padding:12px;box-shadow:var(--shadow);
    opacity:0;visibility:hidden;transform:translateY(-8px);transition:.25s;
  }
  body.nav-open .nav__links{opacity:1;visibility:visible;transform:none}
  .nav__links a{padding:12px 14px;border-radius:12px;font-size:15px}
  .nav__toggle{display:flex}
  .nav__cta .btn{display:none}
  .grid--3{grid-template-columns:repeat(2,1fr)}
  .section{padding:72px 0}
  .hero{padding-top:calc(var(--nav-h) + 34px)}
  .hero__stats{gap:26px}
  .cta{padding:40px 28px;border-radius:24px}
  .panel{padding:26px 22px}
}
@media (max-width:620px){
  body{font-size:15.5px}
  .wrap{padding:0 18px}
  .hero h1{font-size:31px}
  .hero__lead{font-size:15.5px}
  .grid--3,.grid--2,.grid--4,.grid--filters{grid-template-columns:1fr}
  .features{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .facts__grid{grid-template-columns:1fr 1fr}
  .facts__item{padding:24px 18px}
  .facts__item b{font-size:24px}
  .hero__card--a{right:2px;top:12px;padding:10px 12px}
  .hero__card--b{left:2px;bottom:12px}
  .hero__card img{width:36px;height:36px}
  .form__row{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
  .site-footer{margin-top:64px}
  .section-head h2{font-size:26px}
  .pagehead{padding-top:calc(var(--nav-h) + 40px)}
  details.article summary{flex-wrap:wrap;font-size:15px}
  details.article summary .sum-date{margin-left:0;width:100%}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}

/* ==========================================================================
   年轻化组件 · Sticker / Marquee / 配色墙 / 数字卡
   ========================================================================== */

/* 贴纸 */
.sticker{
  position:absolute;z-index:3;display:inline-flex;align-items:center;gap:7px;
  padding:9px 16px;border-radius:999px;font-size:12.5px;font-weight:800;letter-spacing:.04em;
  color:#3B1020;background:var(--lemon);transform:rotate(-7deg);
  box-shadow:0 14px 26px -14px rgba(120,30,60,.55);
  border:2px dashed rgba(255,255,255,.75);
}
.sticker--mint{background:var(--mint);color:#0C3A2C}
.sticker--violet{background:var(--violet);color:#fff;border-color:rgba(255,255,255,.6)}
.sticker--top{left:-10px;top:-14px}

/* 滚动字条 */
.marquee{
  overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:linear-gradient(90deg,#FFF4F8,#FFE9F1 40%,#FFF3E2);
  padding:14px 0;
}
.marquee__track{display:flex;gap:26px;width:max-content;animation:slide 38s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee span{
  display:inline-flex;align-items:center;gap:26px;
  font-size:14px;font-weight:800;letter-spacing:.06em;color:var(--wine);white-space:nowrap;
}
.marquee span::after{content:"✦";color:var(--pink-400);font-size:12px}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* 配色墙 */
.swatch-board{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.swatch-card{
  background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;
  display:flex;align-items:center;gap:14px;transition:transform .3s,box-shadow .3s;
}
.swatch-card:hover{transform:translateY(-5px) rotate(-1deg);box-shadow:var(--shadow)}
.swatch-card i{
  width:44px;height:44px;border-radius:14px;flex:none;display:block;
  box-shadow:inset 0 0 0 2px rgba(255,255,255,.8),0 8px 18px -10px rgba(0,0,0,.4);
}
.swatch-card b{display:block;font-size:14.5px;color:var(--ink);line-height:1.3}
.swatch-card small{display:block;font-size:11.5px;color:var(--muted);letter-spacing:.08em;margin-top:3px;text-transform:uppercase}

/* 数字胶囊 */
.pill-row{display:flex;gap:10px;flex-wrap:wrap}
.tagpill{
  display:inline-flex;align-items:center;gap:7px;padding:8px 15px;border-radius:999px;
  background:#fff;border:1px solid var(--line);font-size:13px;font-weight:700;color:var(--ink-soft);
}
.tagpill--pink{background:var(--pink-100);border-color:var(--pink-150);color:var(--pink-600)}
.tagpill--mint{background:#E4FBF3;border-color:#C9F5E6;color:#0E7C5A}
.tagpill--lemon{background:#FFF7DC;border-color:#FFEDB0;color:#8A6400}

/* 大数字卡 */
.stat-accent{background:var(--grad-candy);border-color:transparent}
.stat-accent b{color:var(--wine)}

@media (max-width:1080px){
  .swatch-board{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .filters__count{margin-left:0;width:100%}
  .filters{gap:8px;margin-bottom:26px}
  .filters button{height:38px;padding:0 15px;font-size:13.5px}
}
@media (max-width:620px){
  .swatch-board{grid-template-columns:1fr 1fr;gap:12px}
  .swatch-card{padding:13px;gap:10px;border-radius:16px}
  .swatch-card i{width:34px;height:34px;border-radius:11px}
  .swatch-card b{font-size:13px}
  .hero__visual{aspect-ratio:1/1}
  .hero__stage{border-radius:26px}
  .sticker--top{left:2px;top:-8px;padding:7px 12px;font-size:11.5px}
  .marquee span{font-size:12.5px;gap:18px}
  .marquee__track{gap:18px}
  .cta h2{font-size:22px}
  .btn{height:46px;padding:0 20px;font-size:14.5px}
  .card__body{padding:16px 16px 18px}
  .table-wrap{border-radius:14px}
  table.data{min-width:560px;font-size:13px}
  table.data th,table.data td{padding:11px 14px}
  .timeline{padding-left:18px}
  .timeline li{padding-left:18px}
  .timeline li::before{left:-27px}
}

/* 筛选锚点滚动留白 */
.filters{scroll-margin-top:calc(var(--nav-h) + 18px)}

/* 防止移动端横向溢出 */
.hero__grid > *,.split > *,.grid > *,.facts__grid > *,.contact-grid > *,.footer__grid > *,.features > *,.steps > *,.swatch-board > *{min-width:0}
h1,h2,h3,h4,p,li,dd,td,th,summary{overflow-wrap:break-word}
.hero__lead,.pagehead p{max-width:100%}
.hero__actions{max-width:100%}
.filter-empty{width:100%}

@media (max-width:860px){
  .hero__visual{max-width:100%;margin:0 auto}
  .hero__card--a{right:0;top:16px}
  .hero__card--b{left:0;bottom:-18px;width:min(252px,84vw)}
}
@media (max-width:620px){
  .hero__visual{width:100%;max-width:420px}
  .hero__card--a{padding:8px 11px;gap:8px}
  .hero__card--a .n{font-size:12.5px;white-space:normal}
  .hero__card--a .t{font-size:10px;letter-spacing:.08em}
  .hero__card--b{left:-4px;bottom:-14px;padding:10px 12px;width:min(240px,82vw)}
  .facts__grid{grid-template-columns:1fr 1fr}
  .facts__item b{font-size:22px}
  .facts__item span{font-size:12px;line-height:1.5}
  .pagehead h1{font-size:27px}
  .marquee{padding:11px 0}
}

/* 文字型产品卡的角标（浅底高对比） */
.card--text .card__stock{background:rgba(255,255,255,.92);color:var(--pink-600);border-color:rgba(255,255,255,.9);box-shadow:0 8px 18px -12px rgba(160,30,70,.5)}
.card--text .card__stock[data-level="low"] i{background:#E8A600}
.card--text .card__stock[data-level="rare"] i{background:#E0563D}

/* ---------- 无实物图的配件/型号规格列表 ---------- */
.spec-list{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden}
.spec-row{display:flex;align-items:center;gap:22px;padding:18px 24px;border-bottom:1px dashed var(--line);transition:background .2s}
.spec-row:last-child{border-bottom:0}
.spec-row:hover{background:#FFF7FA}
.spec-row__main{flex:1;min-width:0}
.spec-row__main b{display:block;font-size:15.5px;color:var(--ink);letter-spacing:-.01em}
.spec-row__main span{display:block;font-size:13px;color:var(--muted);line-height:1.72;margin-top:4px}
.spec-row__link{flex:none;font-size:13px;font-weight:800;color:var(--pink-600);white-space:nowrap;padding:7px 14px;border-radius:999px;background:var(--pink-100);border:1px solid var(--pink-150);transition:.2s}
.spec-row__link:hover{background:var(--pink-500);border-color:var(--pink-500);color:#fff}
@media (max-width:620px){
  .spec-row{flex-direction:column;align-items:flex-start;gap:10px;padding:15px 16px}
  .spec-row__main b{font-size:14.5px}
  .spec-row__main span{font-size:12.5px}
}