:root{--c-primary:#ffb703;}
/* =========================================================
   蓝调影像传媒 · BLUEWAVE CINEMA
   影视传媒制作 · 电影质感深蓝金 · 宽银幕版式
   完全本地化：无外部字体/图标/脚本链接
   ========================================================= */

/* ---------- 本地字体 ---------- */
@font-face {
  font-family: "Bebas Neue";
  src: url("../fonts/bebasneue-0.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Oswald";
  src: url("../fonts/oswald-0.woff2") format("woff2");
  font-weight: 400 600;
  font-style: normal;
  font-display: swap;
}

/* ---------- 主题变量 ---------- */
:root {
  --navy: #0d1b2a;          /* 深海军蓝底 */
  --panel: #1b263b;         /* 次级面板 */
  --blue: #3a86ff;          /* 电光蓝 */
  --gold: var(--c-primary, #ffb703);          /* 金色点缀 */
  --text: #e0e1dd;          /* 浅灰文字 */
  --text-dim: #9aa5b1;      /* 弱化文字 */
  --line: rgba(255, 183, 3, 0.35); /* 金色细节线 */
  --maxw: 1240px;
  --space: clamp(3rem, 6vw, 6rem);
  --cn-font: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB",
    "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif;
}

/* ---------- 基础重置 ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--cn-font);
  background: var(--navy);
  color: var(--text);
  line-height: 1.75;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 { margin: 0 0 .6em; line-height: 1.1; font-weight: 600; }

p { margin: 0 0 1.2em; color: var(--text-dim); }

/* 英文装饰/大标题字体类 */
.font-bebas { font-family: "Bebas Neue", var(--cn-font); font-weight: 400; letter-spacing: .04em; }
.font-oswald { font-family: "Oswald", var(--cn-font); font-weight: 600; letter-spacing: .02em; }

/* ---------- 容器与字母框(letterbox) ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* 上下黑边 letterbox 条 */
.letterbox {
  height: 10px;
  background: #05090f;
  width: 100%;
}
.letterbox.gold { background: linear-gradient(90deg, var(--gold), #fff2cc, var(--gold)); height: 4px; }

/* ---------- 通用区块 ---------- */
.section { padding: var(--space) 0; }
.section-title {
  font-family: "Bebas Neue", var(--cn-font);
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  color: var(--text);
  letter-spacing: .05em;
  line-height: 1;
}
.section-sub {
  display: inline-block;
  font-family: "Oswald", var(--cn-font);
  color: var(--gold);
  letter-spacing: .35em;
  text-transform: uppercase;
  font-size: .8rem;
  margin-bottom: 1rem;
}
.gold-line {
  width: 64px;
  height: 3px;
  background: var(--gold);
  margin: 1rem 0 2rem;
}
.section-head { text-align: center; margin-bottom: 3rem; }
.section-head .gold-line { margin-left: auto; margin-right: auto; }

/* 宽银幕 16:9 区块 */
.cinema-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--panel);
  overflow: hidden;
  border: 1px solid rgba(58, 134, 255, .2);
}
.cinema-frame img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .85rem 1.9rem;
  font-family: "Oswald", var(--cn-font);
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: .85rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease, color .2s ease;
}
.btn-gold { background: var(--gold); color: #1a1402; }
.btn-gold:hover { transform: translateY(-2px); background: #ffc92e; }
.btn-blue { background: var(--blue); color: #fff; }
.btn-blue:hover { transform: translateY(-2px); background: #5a9bff; }
.btn-ghost { background: transparent; border: 1px solid var(--gold); color: var(--gold); }
.btn-ghost:hover { background: var(--gold); color: #1a1402; }

/* 内联 SVG 播放按钮 */
.play-btn {
  width: 78px;
  height: 78px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  background: rgba(13, 27, 42, .55);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform .25s ease, background .25s ease;
  cursor: pointer;
}
.play-btn:hover { transform: scale(1.08); background: var(--gold); }
.play-btn svg { width: 30px; height: 30px; fill: var(--gold); transition: fill .25s ease; }
.play-btn:hover svg { fill: #1a1402; }

/* ---------- 顶部导航 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(13, 27, 42, .92);
  border-bottom: 1px solid rgba(58, 134, 255, .18);
  backdrop-filter: none;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo { display: flex; align-items: center; gap: .7rem; }
.logo-mark { width: 34px; height: 34px; }
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-cn { font-family: var(--cn-font); font-weight: 700; font-size: 1.05rem; color: var(--text); }
.logo-en { font-family: "Bebas Neue", var(--cn-font); letter-spacing: .18em; color: var(--gold); font-size: .85rem; }

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  font-family: "Oswald", var(--cn-font);
  font-size: .95rem;
  letter-spacing: .08em;
  color: var(--text);
  position: relative;
  padding: .4rem 0;
  transition: color .2s ease;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width .25s ease;
}
.nav-links a:hover { color: var(--gold); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--gold); }
.nav-links a.active::after { width: 100%; }

/* 汉堡菜单 */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px; height: 42px;
  background: transparent;
  border: 1px solid rgba(255, 183, 3, .4);
  cursor: pointer;
  padding: 0;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--gold);
  margin: 0 auto;
  transition: transform .3s ease, opacity .3s ease;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 横幅(banner) ---------- */
.banner {
  position: relative;
  min-height: 52vh;
  display: flex;
  align-items: center;
  background: var(--panel);
  overflow: hidden;
  border-bottom: 3px solid var(--gold);
}
.banner::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(13,27,42,.35), rgba(13,27,42,.92)),
              var(--banner-img, none);
  background-size: cover;
  background-position: center;
  opacity: .9;
}
.banner-inner { position: relative; z-index: 2; padding: 4rem 0; }
.banner-en {
  font-family: "Bebas Neue", var(--cn-font);
  font-size: clamp(3rem, 9vw, 7rem);
  line-height: .9;
  color: var(--text);
  letter-spacing: .03em;
}
.banner-cn { font-size: 1.1rem; color: var(--gold); letter-spacing: .3em; margin-bottom: 1.2rem; }
.banner-desc { max-width: 620px; color: var(--text-dim); }

/* ---------- HERO (首页) ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy);
}
.hero-bg {
  position: absolute; inset: 0;
  background: url("../images/hero.jpg") center/cover no-repeat;
  filter: brightness(.55) saturate(1.05);
}
.hero-bg::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(13,27,42,.95) 0%, rgba(13,27,42,.55) 50%, rgba(13,27,42,.2) 100%);
}
.hero-inner { position: relative; z-index: 2; max-width: 780px; padding: 6rem 0; }
.hero-kicker {
  font-family: "Oswald", var(--cn-font);
  letter-spacing: .4em;
  color: var(--gold);
  text-transform: uppercase;
  font-size: .85rem;
  margin-bottom: 1.2rem;
  display: inline-block;
}
.hero-title {
  font-family: "Bebas Neue", var(--cn-font);
  font-size: clamp(3.5rem, 12vw, 11rem);
  line-height: .85;
  color: var(--text);
  letter-spacing: .02em;
  margin: 0;
}
.hero-title .accent { color: var(--gold); }
.hero-desc { font-size: 1.15rem; color: var(--text); max-width: 560px; margin: 1.6rem 0 2.4rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }

/* ---------- 首页简介 ---------- */
.about-intro { display: grid; grid-template-columns: 1.1fr .9fr; gap: 3rem; align-items: center; }
.about-intro p { font-size: 1.05rem; }
.intro-stats { display: flex; gap: 2rem; flex-wrap: wrap; margin-top: 2rem; }
.intro-stats .num { font-family: "Bebas Neue", var(--cn-font); font-size: 2.6rem; color: var(--gold); line-height: 1; }
.intro-stats .lbl { font-size: .85rem; color: var(--text-dim); letter-spacing: .1em; }
.intro-media { position: relative; }
.intro-media img { width: 100%; border: 1px solid rgba(58,134,255,.25); }

/* ---------- 服务概览卡片 ---------- */
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.card {
  background: var(--panel);
  border: 1px solid rgba(58,134,255,.18);
  overflow: hidden;
  transition: transform .25s ease, border-color .25s ease;
}
.card:hover { transform: translateY(-6px); border-color: var(--gold); }
.card-img { aspect-ratio: 4 / 3; overflow: hidden; }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.card:hover .card-img img { transform: scale(1.06); }
.card-body { padding: 1.4rem 1.5rem 1.8rem; }
.card-body h3 { font-family: "Oswald", var(--cn-font); font-size: 1.25rem; color: var(--text); letter-spacing: .04em; }
.card-body .en { font-family: "Bebas Neue", var(--cn-font); color: var(--gold); letter-spacing: .12em; font-size: 1rem; margin-bottom: .6rem; display: block; }
.card-body p { font-size: .92rem; margin: 0; }

/* ---------- 作品海报网格 ---------- */
.poster-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.poster {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid rgba(58,134,255,.18);
  cursor: pointer;
}
.poster img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.poster::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(13,27,42,0) 35%, rgba(13,27,42,.92) 100%);
  transition: background .3s ease;
}
.poster:hover img { transform: scale(1.08); }
.poster:hover::after { background: linear-gradient(180deg, rgba(13,27,42,.35) 10%, rgba(13,27,42,.95) 100%); }
.poster-play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(.8);
  opacity: 0;
  transition: opacity .3s ease, transform .3s ease;
  z-index: 3;
}
.poster:hover .poster-play { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.poster-meta {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 1.1rem 1.2rem;
  z-index: 2;
}
.poster-meta .type { font-family: "Oswald", var(--cn-font); color: var(--gold); letter-spacing: .2em; font-size: .75rem; text-transform: uppercase; }
.poster-meta h3 { color: var(--text); font-size: 1.15rem; margin: .3rem 0 0; }

/* 筛选标签 */
.filter-bar { display: flex; flex-wrap: wrap; gap: .8rem; justify-content: center; margin-bottom: 2.5rem; }
.filter-btn {
  font-family: "Oswald", var(--cn-font);
  letter-spacing: .1em;
  background: transparent;
  border: 1px solid rgba(58,134,255,.4);
  color: var(--text-dim);
  padding: .55rem 1.4rem;
  cursor: pointer;
  text-transform: uppercase;
  font-size: .82rem;
  transition: all .2s ease;
}
.filter-btn:hover { border-color: var(--gold); color: var(--gold); }
.filter-btn.active { background: var(--gold); color: #1a1402; border-color: var(--gold); }

/* ---------- 数据统计 ---------- */
.stats-band { background: var(--panel); border-top: 3px solid var(--gold); border-bottom: 3px solid var(--gold); }
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; text-align: center; }
.stat .num { font-family: "Bebas Neue", var(--cn-font); font-size: clamp(3rem, 7vw, 5rem); color: var(--gold); line-height: 1; }
.stat .lbl { font-family: "Oswald", var(--cn-font); letter-spacing: .15em; color: var(--text); text-transform: uppercase; font-size: .82rem; margin-top: .5rem; }

/* ---------- 新闻列表 ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.news-card {
  background: var(--panel);
  border: 1px solid rgba(58,134,255,.18);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .25s ease, border-color .25s ease;
}
.news-card:hover { transform: translateY(-5px); border-color: var(--gold); }
.news-thumb { aspect-ratio: 3 / 2; overflow: hidden; }
.news-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.news-card:hover .news-thumb img { transform: scale(1.05); }
.news-body { padding: 1.3rem 1.4rem 1.6rem; flex: 1; display: flex; flex-direction: column; }
.news-date { font-family: "Oswald", var(--cn-font); color: var(--gold); letter-spacing: .12em; font-size: .78rem; }
.news-body h3 { font-size: 1.1rem; color: var(--text); margin: .6rem 0 .6rem; line-height: 1.4; }
.news-body p { font-size: .9rem; margin: 0; flex: 1; }
.news-more { font-family: "Oswald", var(--cn-font); color: var(--blue); letter-spacing: .1em; font-size: .82rem; margin-top: 1rem; text-transform: uppercase; }

/* 新闻列表(纵向) */
.news-list { display: flex; flex-direction: column; gap: 1.6rem; }
.news-row {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2rem;
  background: var(--panel);
  border: 1px solid rgba(58,134,255,.18);
  align-items: stretch;
}
.news-row .news-thumb { aspect-ratio: auto; height: 100%; min-height: 200px; }
.news-row .news-body { padding: 1.6rem 2rem; }
.news-row .news-body h3 { font-size: 1.35rem; }

/* 分页 */
.pagination { display: flex; justify-content: center; gap: .5rem; margin-top: 3rem; }
.pagination a {
  width: 42px; height: 42px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid rgba(58,134,255,.4);
  font-family: "Oswald", var(--cn-font);
  color: var(--text-dim);
  transition: all .2s ease;
}
.pagination a:hover, .pagination a.active { background: var(--gold); color: #1a1402; border-color: var(--gold); }

/* ---------- 关于我们 ---------- */
.story { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.story img { width: 100%; border: 1px solid rgba(58,134,255,.25); }
.mvv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.mvv { background: var(--panel); border-top: 3px solid var(--gold); padding: 2rem 1.6rem; }
.mvv .icon { width: 46px; height: 46px; margin-bottom: 1rem; }
.mvv h3 { font-family: "Oswald", var(--cn-font); color: var(--text); letter-spacing: .05em; }
.mvv p { font-size: .92rem; }

/* 时间线 */
.timeline { position: relative; max-width: 820px; margin: 0 auto; padding-left: 0; }
.timeline::before {
  content: ""; position: absolute; left: 50%; top: 0; bottom: 0;
  width: 2px; background: var(--line); transform: translateX(-50%);
}
.tl-item { position: relative; width: 50%; padding: 1.2rem 2.2rem; }
.tl-item:nth-child(odd) { left: 0; text-align: right; }
.tl-item:nth-child(even) { left: 50%; }
.tl-item .year { font-family: "Bebas Neue", var(--cn-font); font-size: 2rem; color: var(--gold); line-height: 1; }
.tl-item h4 { color: var(--text); margin: .4rem 0 .3rem; font-size: 1.1rem; }
.tl-item p { font-size: .9rem; margin: 0; }
.tl-item::after {
  content: ""; position: absolute; top: 1.4rem;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--gold); border: 3px solid var(--navy);
}
.tl-item:nth-child(odd)::after { right: -7px; }
.tl-item:nth-child(even)::after { left: -7px; }

/* 团队 */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.team-card { background: var(--panel); border: 1px solid rgba(58,134,255,.18); text-align: center; }
.team-card .ph { aspect-ratio: 1; overflow: hidden; }
.team-card .ph img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.3); transition: filter .3s ease; }
.team-card:hover .ph img { filter: grayscale(0); }
.team-card .info { padding: 1.2rem 1rem 1.5rem; }
.team-card h3 { font-family: "Oswald", var(--cn-font); color: var(--text); margin: 0; }
.team-card .role { color: var(--gold); font-size: .85rem; letter-spacing: .12em; font-family: "Oswald", var(--cn-font); }

/* ---------- 服务详情 ---------- */
.service-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; margin-bottom: 3rem; }
.service-detail:nth-child(even) .sd-media { order: 2; }
.service-detail .sd-media img { width: 100%; border: 1px solid rgba(58,134,255,.25); }
.service-detail h3 { font-family: "Oswald", var(--cn-font); font-size: 1.6rem; color: var(--text); }
.service-detail .en { font-family: "Bebas Neue", var(--cn-font); color: var(--gold); letter-spacing: .1em; font-size: 1.2rem; }
.service-list { list-style: none; padding: 0; margin: 1rem 0 0; }
.service-list li { padding: .4rem 0 .4rem 1.6rem; position: relative; color: var(--text-dim); }
.service-list li::before { content: "▸"; position: absolute; left: 0; color: var(--gold); }

/* 制作流程 */
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; counter-reset: step; }
.process { background: var(--panel); border: 1px solid rgba(58,134,255,.18); padding: 2rem 1.5rem; position: relative; text-align: center; }
.process .step-num { font-family: "Bebas Neue", var(--cn-font); font-size: 3.5rem; color: rgba(255,183,3,.4); line-height: 1; }
.process h4 { color: var(--text); font-family: "Oswald", var(--cn-font); letter-spacing: .05em; }
.process p { font-size: .88rem; margin: 0; }

/* ---------- 联系我们 ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.contact-info .ci-item { display: flex; gap: 1rem; margin-bottom: 1.6rem; align-items: flex-start; }
.contact-info .ci-icon { width: 40px; height: 40px; flex: 0 0 40px; }
.contact-info h4 { font-family: "Oswald", var(--cn-font); color: var(--text); margin: 0 0 .2rem; letter-spacing: .04em; }
.contact-info p { margin: 0; font-size: .95rem; }
.hours { background: var(--panel); border-left: 3px solid var(--gold); padding: 1.4rem 1.6rem; margin-top: 1rem; }
.hours h4 { font-family: "Oswald", var(--cn-font); color: var(--gold); letter-spacing: .1em; }
.hours-row { display: flex; justify-content: space-between; padding: .35rem 0; border-bottom: 1px dashed rgba(154,165,177,.25); font-size: .92rem; color: var(--text-dim); }

/* 表单 */
.form { background: var(--panel); padding: 2rem; border: 1px solid rgba(58,134,255,.2); }
.form label { display: block; font-family: "Oswald", var(--cn-font); letter-spacing: .08em; color: var(--text); font-size: .85rem; margin-bottom: .4rem; }
.form .field { margin-bottom: 1.2rem; }
.form input, .form textarea, .form select {
  width: 100%;
  background: var(--navy);
  border: 1px solid rgba(58,134,255,.3);
  color: var(--text);
  padding: .85rem 1rem;
  font-family: var(--cn-font);
  font-size: 1rem;
  outline: none;
  transition: border-color .2s ease;
}
.form input:focus, .form textarea:focus, .form select:focus { border-color: var(--gold); }
.form textarea { resize: vertical; min-height: 130px; }

/* 地图占位 */
.map-placeholder {
  margin-top: 3rem;
  aspect-ratio: 21 / 9;
  background: var(--panel);
  border: 1px solid rgba(58,134,255,.25);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.map-placeholder svg { width: 100%; height: 100%; }

/* ---------- 底部 CTA ---------- */
.cta-band { background: var(--panel); border-top: 3px solid var(--gold); text-align: center; }
.cta-band h2 { font-family: "Bebas Neue", var(--cn-font); font-size: clamp(2.5rem, 7vw, 5rem); color: var(--text); letter-spacing: .03em; }
.cta-band p { max-width: 600px; margin: 0 auto 2rem; }

/* ---------- Footer ---------- */
.site-footer { background: #05090f; border-top: 3px solid var(--gold); padding: 3.5rem 0 1.5rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 2.5rem; }
.footer-col h4 { font-family: "Oswald", var(--cn-font); color: var(--gold); letter-spacing: .1em; font-size: 1rem; margin-bottom: 1.2rem; text-transform: uppercase; }
.footer-col p, .footer-col li { color: var(--text-dim); font-size: .9rem; line-height: 2; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col a:hover { color: var(--gold); }
.footer-logo { display: flex; align-items: center; gap: .7rem; margin-bottom: 1rem; }
.footer-bottom {
  border-top: 1px solid rgba(154,165,177,.2);
  margin-top: 2.5rem; padding-top: 1.5rem;
  text-align: center; color: var(--text-dim); font-size: .82rem;
}

/* ---------- 滚动揭示动画 ---------- */
.reveal { opacity: 1; transform: none; transition: opacity .7s ease, transform .7s ease; }
.reveal.show { opacity: 1; transform: none; }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .cards-grid, .news-grid, .poster-grid, .mvv-grid, .team-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-row, .process-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 72px; left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(13,27,42,.98);
    border-bottom: 2px solid var(--gold);
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease;
    padding: 0;
  }
  .nav-links.open { max-height: 420px; }
  .nav-links li { width: 100%; border-top: 1px solid rgba(58,134,255,.15); }
  .nav-links a { display: block; padding: 1rem 24px; }
  .nav-links a::after { display: none; }
  .hamburger { display: flex; }

  .about-intro, .story, .service-detail, .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .service-detail:nth-child(even) .sd-media { order: 0; }
  .cards-grid, .news-grid, .poster-grid, .mvv-grid, .team-grid, .stats-row, .process-grid { grid-template-columns: 1fr; }
  .news-row { grid-template-columns: 1fr; }
  .news-row .news-thumb { min-height: 220px; }

  /* 时间线改为单列 */
  .timeline::before { left: 8px; }
  .tl-item { width: 100%; left: 0 !important; text-align: left !important; padding: 1rem 0 1rem 2.2rem; }
  .tl-item::after { left: 1px !important; right: auto !important; }
}

@media (max-width: 420px) {
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
}


/* ===== CMS helpers ===== */
.form-alert{padding:12px 16px;border-radius:8px;margin:0 0 16px;font-size:.92rem;line-height:1.6}
.form-alert-ok{background:rgba(46,160,67,.08);border:1px solid rgba(46,160,67,.35);color:#2ea043}
.form-alert-err{background:rgba(220,53,69,.08);border:1px solid rgba(220,53,69,.35);color:#dc3545}
.form-alert ul{margin:0;padding-left:18px}
.cms-pager{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:44px 0 0}
.cms-pager a,.cms-pager span{min-width:38px;padding:8px 13px;border:1px solid rgba(128,128,128,.35);border-radius:6px;text-align:center;text-decoration:none;color:inherit}
.cms-pager .active{background:var(--c-primary);border-color:var(--c-primary);color:#fff}
.detail-page{max-width:1100px;margin:0 auto;padding:72px 24px}
.detail-media{width:100%;max-height:520px;object-fit:cover;border-radius:14px;margin-bottom:26px;display:block}
.detail-title{font-size:clamp(26px,3vw,38px);line-height:1.3;margin-bottom:12px}
.detail-meta{color:#777;font-size:.95rem;margin-bottom:20px}
.detail-body{line-height:1.9;color:#444}
.detail-body p{margin-bottom:1em}
.detail-body img{max-width:100%;height:auto;border-radius:10px}
.detail-back{display:inline-block;margin-top:28px;padding:11px 26px;border:1px solid rgba(128,128,128,.4);border-radius:999px;text-decoration:none;color:inherit}
/* ===== 深色 banner 标题白字（避免 h1 与背景同色不可读） ===== */
.banner--ink h1,.banner--purple h1,.banner--coral h1{color:#fff}
/* ===== 阅读全文按钮（硬边 neo-brutalist 风格） ===== */
.news-item .more{display:inline-block;margin-top:14px;padding:10px 20px;background:var(--c-ink);color:#fff;border:var(--border-2);box-shadow:var(--shadow-sm);font-family:var(--font-en);font-weight:800;font-size:.85rem;letter-spacing:.02em;text-decoration:none;transition:transform .12s ease,box-shadow .12s ease,background .12s ease}
.news-item .more:hover{background:var(--c-coral);transform:translate(-2px,-2px);box-shadow:var(--shadow)}
/* ===== 留言板一行一个 input（01 翰墨轩） ===== */
.form-grid{grid-template-columns:1fr}