/* ANDYCOLE 羽绒服品牌官网 共享样式 */
:root {
  --ink: #14161A;
  --ink-soft: #23272E;
  --paper: #FAFBFC;
  --grey: #6C7683;
  --line: #E6E9EE;
  --accent: #4C86B4;
  --accent-light: #8FC1E9;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Hiragino Sans", "Yu Gothic", "Meiryo", "Segoe UI", system-ui, sans-serif; color: var(--ink); background: var(--paper); line-height: 1.7; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.35; }

/* ===== 页头 ===== */
header.site { background: var(--ink); position: sticky; top: 0; z-index: 50; box-shadow: 0 2px 12px rgba(0,0,0,.18); }
header.site .bar { display: flex; align-items: center; height: 72px; gap: 24px; }
header.site img.logo { height: 40px; width: auto; display: block; }
nav.main { display: flex; gap: 2px; margin-left: auto; }
nav.main a { color: #AEB7C2; text-decoration: none; font-size: 14px; padding: 8px 14px; border-radius: 6px; white-space: nowrap; letter-spacing: .04em; }
nav.main a:hover { color: #fff; background: rgba(255,255,255,.08); }
nav.main a.on { color: #fff; background: rgba(255,255,255,.14); }
.btn-top { display: inline-block; background: var(--accent); color: #fff; text-decoration: none; font-size: 13.5px; padding: 10px 20px; border-radius: 6px; white-space: nowrap; margin-left: 10px; letter-spacing: .06em; }
.btn-top:hover { filter: brightness(1.12); }

/* ===== 语言切换器 ===== */
.lang-switch { display: flex; gap: 2px; margin-left: 10px; background: rgba(255,255,255,.08); border-radius: 6px; padding: 3px; flex: none; }
.lang-switch button { background: transparent; border: 0; color: #AEB7C2; font-size: 12px; padding: 6px 9px; border-radius: 4px; cursor: pointer; font-family: inherit; letter-spacing: .02em; white-space: nowrap; transition: color .15s ease; }
.lang-switch button:hover { color: #fff; }
.lang-switch button.on { background: var(--accent); color: #fff; }

/* ===== 首页 hero ===== */
.hero { position: relative; color: #fff; background: var(--ink); overflow: hidden; }
.hero img.bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .82; }
.hero .veil { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10,12,16,.72) 0%, rgba(10,12,16,.38) 55%, rgba(10,12,16,.15) 100%); }
.hero .inner { position: relative; padding: 120px 0 128px; max-width: 620px; }
.hero .kicker { display: inline-block; font-size: 12.5px; letter-spacing: .35em; color: var(--accent-light); border: 1px solid rgba(143,193,233,.45); padding: 6px 14px; border-radius: 3px; margin-bottom: 22px; }
.hero h1 { font-size: 44px; font-weight: 700; letter-spacing: .04em; }
.hero h1 b { color: var(--accent-light); font-weight: 700; }
.hero p.lead { margin-top: 18px; font-size: 16.5px; color: #C9D2DC; max-width: 520px; }
.hero .acts { margin-top: 34px; display: flex; gap: 14px; flex-wrap: wrap; }
.hero .a1 { background: var(--accent); color: #fff; text-decoration: none; padding: 13px 34px; border-radius: 4px; font-size: 15px; letter-spacing: .1em; }
.hero .a2 { border: 1px solid rgba(255,255,255,.5); color: #fff; text-decoration: none; padding: 13px 34px; border-radius: 4px; font-size: 15px; letter-spacing: .1em; }
.hero .a1:hover { filter: brightness(1.12); }
.hero .a2:hover { background: rgba(255,255,255,.1); }

/* ===== 数据条 ===== */
.stats { background: var(--ink); border-top: 1px solid rgba(255,255,255,.08); }
.stats .grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; padding: 30px 0; }
.stats .cell { text-align: center; }
.stats b { display: block; font-size: 25px; color: #fff; font-weight: 700; letter-spacing: .02em; }
.stats span { font-size: 13px; color: #8B96A4; letter-spacing: .08em; }

/* ===== 通用 section ===== */
section.pad { padding: 84px 0; }
.sec-head { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.sec-head .eyebrow { font-size: 12.5px; letter-spacing: .3em; color: var(--accent); margin-bottom: 12px; display: block; }
.sec-head h2 { font-size: 30px; letter-spacing: .05em; }
.sec-head p { color: var(--grey); margin-top: 12px; font-size: 15px; }

/* ===== 产品系列卡 ===== */
.series-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.scard { background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; transition: transform .25s ease, box-shadow .25s ease; }
.scard:hover { transform: translateY(-5px); box-shadow: 0 14px 34px rgba(20,22,26,.12); }
.scard img { width: 100%; aspect-ratio: 3/4; object-fit: cover; }
.scard .body { padding: 22px 24px 26px; }
.scard .tag { font-size: 12px; color: var(--accent); letter-spacing: .18em; }
.scard h3 { font-size: 19px; margin-top: 6px; letter-spacing: .04em; }
.scard p { font-size: 14px; color: var(--grey); margin-top: 8px; }
.scard .specs { display: flex; gap: 8px; margin-top: 14px; flex-wrap: wrap; }
.scard .specs span { font-size: 12px; background: #F1F4F8; border: 1px solid var(--line); color: #4A5462; padding: 4px 10px; border-radius: 3px; }

/* ===== 工艺分栏 ===== */
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 52px; align-items: center; }
.split img { border-radius: 12px; width: 100%; aspect-ratio: 4/3.1; object-fit: cover; }
.split h2 { font-size: 27px; letter-spacing: .04em; }
.split .eyebrow { font-size: 12.5px; letter-spacing: .3em; color: var(--accent); display: block; margin-bottom: 12px; }
.split p { color: var(--grey); margin-top: 14px; font-size: 15px; }
.feat-list { margin-top: 26px; display: grid; gap: 16px; }
.feat { display: flex; gap: 14px; align-items: flex-start; }
.feat .dot { flex: none; width: 34px; height: 34px; border-radius: 8px; background: #EDF3F8; color: var(--accent); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px; }
.feat b { display: block; font-size: 15px; letter-spacing: .03em; }
.feat span { font-size: 13.5px; color: var(--grey); }

/* ===== 大图引言带 ===== */
.quote-band { background: var(--ink); color: #fff; padding: 96px 0; }
.quote-band blockquote { max-width: 720px; margin: 0 auto; text-align: center; font-size: 23px; letter-spacing: .06em; font-weight: 500; line-height: 2; }
.quote-band blockquote em { color: var(--accent-light); font-style: normal; }
.quote-band .who { text-align: center; margin-top: 22px; font-size: 13px; color: #8B96A4; letter-spacing: .25em; }

/* ===== 品质承诺 ===== */
.promise { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.pcard { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 28px 24px; }
.pcard .num { font-size: 13px; color: var(--accent); letter-spacing: .2em; font-weight: 700; }
.pcard h3 { font-size: 17px; margin-top: 10px; letter-spacing: .04em; }
.pcard p { font-size: 13.5px; color: var(--grey); margin-top: 8px; }

/* ===== 内页 hero ===== */
.page-hero { background: var(--ink); color: #fff; text-align: center; padding: 72px 0 78px; }
.page-hero h1 { font-size: 32px; letter-spacing: .1em; }
.page-hero .sub { color: #9AA6B5; margin-top: 12px; font-size: 15px; max-width: 620px; margin-left: auto; margin-right: auto; }
.page-hero .eyebrow { color: var(--accent-light); font-size: 12.5px; letter-spacing: .35em; display: block; margin-bottom: 14px; }

/* ===== 产品页 ===== */
.prod-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.prod-card { background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.prod-card img { width: 100%; aspect-ratio: 3/4; object-fit: cover; }
.prod-card .body { padding: 20px 22px 24px; }
.prod-card h3 { font-size: 18px; letter-spacing: .04em; }
.prod-card .en { font-size: 12px; color: var(--accent); letter-spacing: .18em; margin-top: 2px; }
.prod-card p { font-size: 13.5px; color: var(--grey); margin-top: 10px; }
.prod-card .row { display: flex; justify-content: space-between; margin-top: 14px; font-size: 13px; color: #4A5462; }
.prod-card .row b { color: var(--ink); }

/* ===== 工艺页 ===== */
.craft-row { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: center; margin-bottom: 72px; }
.craft-row:last-child { margin-bottom: 0; }
.craft-row img { border-radius: 12px; width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.craft-row .n { font-size: 13px; color: var(--accent); letter-spacing: .25em; font-weight: 700; }
.craft-row h3 { font-size: 23px; margin-top: 8px; letter-spacing: .05em; }
.craft-row p { color: var(--grey); margin-top: 12px; font-size: 15px; }
.craft-row ul { margin: 16px 0 0 0; list-style: none; display: grid; gap: 9px; }
.craft-row li { font-size: 14px; color: #3A424D; padding-left: 20px; position: relative; }
.craft-row li::before { content: "—"; position: absolute; left: 0; color: var(--accent); }

/* ===== 关于页 ===== */
.about-lead { font-size: 19px; line-height: 2; color: #2A313B; max-width: 760px; margin: 0 auto; text-align: center; }
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 52px; }
.vcard { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 30px 26px; }
.vcard h3 { font-size: 17px; letter-spacing: .06em; }
.vcard .en { font-size: 11.5px; color: var(--accent); letter-spacing: .22em; margin-top: 3px; }
.vcard p { font-size: 14px; color: var(--grey); margin-top: 12px; }

/* ===== 联系页 ===== */
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ccard { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 30px 28px; }
.ccard h3 { font-size: 16px; display: flex; align-items: center; gap: 10px; color: var(--ink); }
.ccard h3 svg { width: 19px; height: 19px; color: var(--accent); }
.ccard p { font-size: 14.5px; color: var(--grey); margin-top: 12px; }
.ccard p b { color: var(--ink); font-weight: 600; }
.ccard a { color: var(--accent); text-decoration: none; }
.ccard a:hover { text-decoration: underline; }
.ccard.wide { grid-column: 1 / -1; }

/* ===== CTA ===== */
.cta-box { background: var(--ink); border-radius: 14px; color: #fff; text-align: center; padding: 56px 30px; }
.cta-box h3 { font-size: 24px; letter-spacing: .08em; }
.cta-box p { color: #AEB7C2; margin-top: 12px; font-size: 14.5px; }
.cta-box .acts { margin-top: 26px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta-box .a1 { background: var(--accent); color: #fff; text-decoration: none; padding: 12px 30px; border-radius: 4px; font-size: 14.5px; letter-spacing: .08em; }
.cta-box .a2 { border: 1px solid rgba(255,255,255,.45); color: #fff; text-decoration: none; padding: 12px 30px; border-radius: 4px; font-size: 14.5px; letter-spacing: .08em; }
.cta-box a:hover { filter: brightness(1.1); }

/* ===== 新闻动态 ===== */
.news-card { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 40px 42px; max-width: 980px; margin: 0 auto; }
.news-head { display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; }
.news-date { flex: none; background: var(--ink); color: #fff; font-size: 13px; letter-spacing: .12em; padding: 6px 14px; border-radius: 4px; }
.news-head h3 { font-size: 21px; letter-spacing: .03em; line-height: 1.55; flex: 1; min-width: 260px; }
.news-card > p { color: var(--grey); font-size: 15px; line-height: 1.95; margin-top: 18px; }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 26px; }
.news-grid figure { margin: 0; }
.news-grid img { width: 100%; height: auto; border-radius: 10px; display: block; }
.news-grid figcaption { font-size: 12.5px; color: var(--grey); text-align: center; margin-top: 10px; letter-spacing: .05em; }

/* ===== 页脚 ===== */
footer { background: #0E1013; color: #8B96A4; border-top: 1px solid rgba(255,255,255,.07); }
footer .cols { display: grid; grid-template-columns: 1.3fr 1fr .9fr; gap: 40px; padding: 44px 0 34px; }
footer .flogo { height: 34px; width: auto; display: block; }
footer .about { font-size: 13px; line-height: 1.9; margin-top: 16px; max-width: 330px; }
footer h4 { color: #fff; font-size: 14px; font-weight: 500; margin-bottom: 14px; letter-spacing: .08em; }
footer .item { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; line-height: 1.8; margin-bottom: 10px; }
footer .item svg { width: 16px; height: 16px; flex: none; margin-top: 4px; color: #5E6975; }
footer .item b { color: #E7EBF0; font-weight: 500; }
footer a { color: #C4CCD6; text-decoration: none; }
footer a:hover { color: #fff; }
footer .bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 15px 0; font-size: 12px; color: #5E6975; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

/* ===== 响应式 ===== */
@media (max-width: 900px) {
  nav.main { display: none; }
  header.site .bar { gap: 10px; }
  .lang-switch button { font-size: 11px; padding: 5px 7px; }
  .btn-top { font-size: 12.5px; padding: 9px 14px; margin-left: 4px; }
  .lang-switch { margin-left: auto; }
  .hero .inner { padding: 84px 0 92px; }
  .hero h1 { font-size: 31px; }
  .hero p.lead { font-size: 15px; }
  .stats .grid { grid-template-columns: repeat(2, 1fr); padding: 22px 0; }
  .series-grid, .prod-grid, .values { grid-template-columns: 1fr; }
  .split, .craft-row { grid-template-columns: 1fr; gap: 26px; }
  .craft-row.rev .cimg { order: -1; }
  section.pad { padding: 60px 0; }
  .page-hero h1 { font-size: 25px; }
  .promise { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  footer .cols { grid-template-columns: 1fr; gap: 28px; padding: 34px 0 26px; }
  .quote-band blockquote { font-size: 18px; padding: 0 8px; }
  .news-grid { grid-template-columns: 1fr; }
  .news-card { padding: 28px 22px; }
  .news-head h3 { font-size: 18px; }
}
@media (max-width: 480px) {
  .promise { grid-template-columns: 1fr; }
  .hero h1 { font-size: 26px; }
}