@charset "utf-8";
/* ==========================================================================
   元健邦选数字平台 — 单页官网样式
   品牌红 #C8102E / 琥珀金 #F6CA7F / 米白 #FEFFF1 / 暖棕黑 #2B1A17
   纯 CSS，零外部依赖，移动优先
   ========================================================================== */

/* ---------- 1. 设计变量 ---------- */
:root {
  --red:      #C8102E;
  --red-2:    #9E0B24;
  --red-3:    #7A0A1C;
  --gold:     #F6CA7F;
  --gold-2:   #E0AE55;
  --gold-3:   #FFF3DC;
  --cream:    #FEFFF1;
  --cream-2:  #FBF5E4;
  --ink:      #2B1A17;
  --ink-2:    #5F453E;
  --ink-3:    #8A6E66;
  --line:     rgba(200, 16, 46, .14);
  --line-g:   rgba(246, 202, 127, .34);
  --white:    #fff;

  --sh-s: 0 4px 14px rgba(43, 26, 23, .06);
  --sh-m: 0 12px 34px rgba(43, 26, 23, .10);
  --sh-l: 0 26px 64px rgba(43, 26, 23, .18);

  --r-s: 12px;
  --r-m: 20px;
  --r-l: 28px;

  --wrap: 1180px;
  --nav-h: 74px;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);

  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
          "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
}

/* ---------- 2. 基础重置 ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 12px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.78;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, p, figure, ul, ol { margin: 0; padding: 0; }
ul, ol { list-style: none; }
img { max-width: 100%; height: auto; border: 0; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }

/* 线性图标统一风格 */
svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: 0 0 auto;
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: fixed; top: -100px; left: 16px; z-index: 200;
  padding: .7rem 1.2rem; border-radius: 0 0 var(--r-s) var(--r-s);
  background: var(--red); color: #fff; transition: top .25s var(--ease);
}
.skip-link:focus { top: 0; }

:focus-visible { outline: 3px solid var(--gold-2); outline-offset: 3px; border-radius: 4px; }

.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }

/* ---------- 3. 滚动进度条 ---------- */
.progress {
  position: fixed; inset: 0 0 auto 0; z-index: 90; height: 3px;
  transform: scaleX(0); transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--red), var(--gold));
  box-shadow: 0 0 14px rgba(200, 16, 46, .45);
  will-change: transform;
}

/* ---------- 4. 导航 ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 80;
  height: var(--nav-h);
  display: flex; align-items: center;
  transition: background .4s var(--ease), box-shadow .4s var(--ease);
}
.nav.is-scrolled {
  background: rgba(254, 255, 241, .82);
  -webkit-backdrop-filter: blur(16px) saturate(1.6);
  backdrop-filter: blur(16px) saturate(1.6);
  box-shadow: 0 1px 0 var(--line), var(--sh-s);
}

.nav__inner { display: flex; align-items: center; gap: 1.2rem; }

.brand { display: flex; align-items: center; gap: .7rem; margin-right: auto; }
.brand__logo { width: 46px; height: 46px; object-fit: contain; }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__text strong { font-size: 1.14rem; font-weight: 800; letter-spacing: .06em; }
.brand__text em {
  font-style: normal; font-size: .7rem; letter-spacing: .34em;
  color: var(--red); font-weight: 600;
}

.nav__links { display: flex; align-items: center; gap: .3rem; }
.nav__links a {
  position: relative;
  padding: .5rem .95rem; border-radius: 999px;
  font-size: .95rem; font-weight: 600; color: var(--ink-2);
  transition: color .3s var(--ease), background .3s var(--ease);
}
.nav__links a::after {
  content: ""; position: absolute; left: 50%; bottom: .16rem;
  width: 0; height: 2px; border-radius: 2px; background: var(--red);
  transform: translateX(-50%);
  transition: width .35s var(--ease);
}
.nav__links a:hover { color: var(--red); }
.nav__links a:hover::after,
.nav__links a.is-active::after { width: 46%; }
.nav__links a.is-active { color: var(--red); background: rgba(200, 16, 46, .07); }

.nav__tel {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .5rem 1.05rem; border-radius: 999px;
  border: 1.5px solid var(--line);
  font-size: .92rem; font-weight: 700; color: var(--red);
  transition: background .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
}
.nav__tel svg { width: 15px; height: 15px; }
.nav__tel:hover { background: var(--red); border-color: var(--red); color: var(--gold-3); transform: translateY(-2px); }

.nav__burger {
  display: none; width: 44px; height: 44px; border-radius: 12px;
  /* place-items 只管对齐，行间距要靠 align-content 才会真正均分 */
  place-items: center; align-content: center; gap: 5px;
  border: 1.5px solid var(--line); background: rgba(255, 255, 255, .6);
}
.nav__burger span {
  display: block; width: 19px; height: 2px; border-radius: 2px;
  background: var(--red); transition: transform .35s var(--ease), opacity .25s var(--ease);
}

/* ---------- 5. 首屏 ---------- */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: 100vh;
  min-height: 100svh;
  display: grid; place-items: center;
  padding: calc(var(--nav-h) + 5vh) 0 14vh;
  text-align: center;
}

.hero__bg { position: absolute; inset: 0; z-index: -1; }
.hero__bg::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(120% 78% at 50% -12%, #FFF7E6 0%, rgba(254, 255, 241, 0) 58%),
    radial-gradient(88% 66% at 84% 16%, rgba(246, 202, 127, .50), rgba(246, 202, 127, 0) 68%),
    radial-gradient(76% 58% at 8% 84%, rgba(200, 16, 46, .11), rgba(200, 16, 46, 0) 62%),
    linear-gradient(180deg, #FFFDF5 0%, var(--cream) 52%, #FDF1DD 100%);
}

/* 漂浮光斑 */
.orb {
  position: absolute; border-radius: 50%;
  filter: blur(34px); opacity: .62;
  background: radial-gradient(circle at 34% 32%, var(--gold), rgba(246, 202, 127, 0) 70%);
  animation: float 17s var(--ease) infinite;
}
.orb--1 { width: 260px; height: 260px; top: 8%;  left: 6%;  animation-duration: 19s; }
.orb--2 { width: 180px; height: 180px; top: 22%; right: 9%; animation-duration: 15s; animation-delay: -4s;
          background: radial-gradient(circle at 34% 32%, rgba(200, 16, 46, .34), rgba(200, 16, 46, 0) 70%); }
.orb--3 { width: 300px; height: 300px; bottom: 6%; left: 16%; animation-duration: 23s; animation-delay: -9s; }
.orb--4 { width: 150px; height: 150px; bottom: 18%; right: 14%; animation-duration: 13s; animation-delay: -2s; }

@keyframes float {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  33%      { transform: translate3d(22px, -28px, 0) scale(1.08); }
  66%      { transform: translate3d(-18px, 18px, 0) scale(.94); }
}

/* 缓慢旋转的金色圆环 */
.hero__ring {
  position: absolute; top: 50%; left: 50%;
  width: min(72vw, 700px); aspect-ratio: 1;
  margin-top: calc(-1 * min(36vw, 350px));
  margin-left: calc(-1 * min(36vw, 350px));
  border-radius: 50%;
  border: 1px solid rgba(200, 16, 46, .12);
  box-shadow: inset 0 0 90px rgba(246, 202, 127, .34);
  animation: spin 46s linear infinite;
}
.hero__ring::before {
  content: ""; position: absolute; top: -5px; left: 50%;
  width: 10px; height: 10px; margin-left: -5px; border-radius: 50%;
  background: var(--red); box-shadow: 0 0 16px rgba(200, 16, 46, .8);
}
@keyframes spin { to { transform: rotate(360deg); } }

/* 流光扫过 */
.hero__sweep {
  position: absolute; top: -40%; left: -30%;
  width: 45%; height: 180%;
  background: linear-gradient(100deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, .72), rgba(255, 255, 255, 0));
  transform: rotate(14deg);
  animation: sweep 9s var(--ease) infinite;
}
@keyframes sweep {
  0%        { transform: translateX(-30vw) rotate(14deg); opacity: 0; }
  18%       { opacity: .9; }
  60%, 100% { transform: translateX(150vw) rotate(14deg); opacity: 0; }
}

.hero__inner { position: relative; max-width: 900px; }

.hero__eyebrow {
  display: inline-block;
  padding: .42rem 1.25rem; margin-bottom: 1.6rem;
  border-radius: 999px;
  border: 1px solid var(--line-g);
  background: rgba(255, 255, 255, .68);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  font-size: .82rem; font-weight: 600; letter-spacing: .34em; text-indent: .34em;
  color: var(--red);
}

.hero__title {
  font-size: clamp(2.02rem, 7.8vw, 5.4rem);
  font-weight: 900; line-height: 1.14; letter-spacing: .015em;
  margin-bottom: 1.1rem;
}
.hero__title i {
  display: inline-block; font-style: normal;
  opacity: 0;
  transform: translateY(.42em) rotateX(-48deg);
  animation: chIn .78s var(--ease-out) forwards;
  will-change: transform, opacity;
}
.hero__title i.g { color: var(--red); }

@supports (-webkit-background-clip: text) or (background-clip: text) {
  .hero__title i.g {
    background: linear-gradient(128deg, var(--gold-2) 4%, var(--gold) 32%, var(--red) 88%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
}

@keyframes chIn { to { opacity: 1; transform: none; } }

.hero__title i:nth-child(1) { animation-delay: .12s; }
.hero__title i:nth-child(2) { animation-delay: .19s; }
.hero__title i:nth-child(3) { animation-delay: .26s; }
.hero__title i:nth-child(4) { animation-delay: .33s; }
.hero__title i:nth-child(5) { animation-delay: .40s; }
.hero__title i:nth-child(6) { animation-delay: .48s; }
.hero__title i:nth-child(7) { animation-delay: .55s; }
.hero__title i:nth-child(8) { animation-delay: .62s; }
.hero__title i:nth-child(9) { animation-delay: .69s; }

.hero__sub {
  font-size: clamp(1.02rem, 2.4vw, 1.42rem);
  font-weight: 500; letter-spacing: .1em; color: var(--ink-2);
}

.hero__tags {
  display: flex; flex-wrap: wrap; justify-content: center; gap: .7rem;
  margin-top: 2.1rem;
}
.hero__tags li {
  padding: .5rem 1.2rem; border-radius: 999px;
  border: 1px solid var(--line-g);
  background: rgba(255, 255, 255, .72);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  font-size: .9rem; font-weight: 600; letter-spacing: .1em; color: var(--red);
  box-shadow: 0 4px 14px rgba(200, 16, 46, .07);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease);
}
.hero__tags li:hover { transform: translateY(-4px); background: #fff; box-shadow: var(--sh-m); }

.hero__cta {
  display: flex; flex-wrap: wrap; gap: .9rem; justify-content: center;
  margin-top: 2.4rem;
}

/* 按钮 */
.btn {
  position: relative; display: inline-flex; align-items: center; gap: .5rem;
  padding: .92rem 1.9rem; border-radius: 999px;
  font-size: 1rem; font-weight: 700; letter-spacing: .04em;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease), color .35s var(--ease);
}
.btn svg { width: 17px; height: 17px; }

.btn--primary {
  color: var(--gold-3);
  background: linear-gradient(132deg, var(--red) 0%, #B51230 48%, var(--red-3) 100%);
  box-shadow: 0 12px 28px rgba(200, 16, 46, .30);
  overflow: hidden;
}
.btn--primary::before {
  content: ""; position: absolute; inset: 0 auto 0 -60%;
  width: 55%;
  background: linear-gradient(100deg, transparent, rgba(255, 243, 220, .46), transparent);
  transform: skewX(-18deg);
  transition: left .6s var(--ease);
}
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 18px 40px rgba(200, 16, 46, .40); }
.btn--primary:hover::before { left: 110%; }

.btn--ghost {
  color: var(--red); background: rgba(255, 255, 255, .6);
  border: 1.5px solid rgba(200, 16, 46, .3);
}
.btn--ghost:hover { transform: translateY(-3px); background: #fff; border-color: var(--red); box-shadow: var(--sh-m); }

.btn--gold {
  color: var(--red-3);
  background: linear-gradient(132deg, var(--gold-3), var(--gold) 42%, var(--gold-2));
  box-shadow: 0 12px 30px rgba(0, 0, 0, .22);
}
.btn--gold:hover { transform: translateY(-3px); box-shadow: 0 18px 42px rgba(0, 0, 0, .3); }

/* 向下滚动指示 */
.hero__scroll {
  position: absolute; left: 50%; bottom: 3.4vh;
  width: 26px; height: 42px; margin-left: -13px;
  border: 2px solid rgba(200, 16, 46, .34); border-radius: 999px;
  display: grid; place-items: start center; padding-top: 7px;
}
.hero__mouse {
  width: 4px; height: 8px; border-radius: 2px; background: var(--red);
  animation: wheel 1.9s var(--ease) infinite;
}
@keyframes wheel {
  0%       { opacity: 0; transform: translateY(0); }
  35%      { opacity: 1; }
  70%,100% { opacity: 0; transform: translateY(15px); }
}

/* ---------- 6. 通用板块 ---------- */
.sec { position: relative; padding: clamp(72px, 10vw, 132px) 0; }
.sec--soft { background: var(--cream-2); }
/* isolation 必须留：否则下面 z-index:-1 的渐变底会被 body 背景盖住 */
.sec--dark { color: var(--gold-3); isolation: isolate; }
.sec--dark::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(78% 62% at 82% 6%, rgba(246, 202, 127, .20), rgba(246, 202, 127, 0) 62%),
    radial-gradient(64% 52% at 8% 96%, rgba(246, 202, 127, .14), rgba(246, 202, 127, 0) 60%),
    linear-gradient(158deg, var(--red-3) 0%, var(--red) 46%, #8E0C21 100%);
}

.sec__head { max-width: 720px; margin-bottom: clamp(2.6rem, 5vw, 4rem); }
.sec__head--center { margin-inline: auto; text-align: center; }

.sec__eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  font-size: .78rem; font-weight: 700; letter-spacing: .3em; text-indent: .3em;
  color: var(--red); text-transform: uppercase;
}
.sec__eyebrow::before,
.sec--dark .sec__eyebrow::after {
  content: ""; width: 28px; height: 1.5px; background: currentColor; opacity: .5;
}
.sec--dark .sec__eyebrow { color: var(--gold); }
.sec__head--center .sec__eyebrow::after {
  content: ""; width: 28px; height: 1.5px; background: currentColor; opacity: .5;
}

.sec__title {
  margin: .55rem 0 .7rem;
  font-size: clamp(1.75rem, 4.4vw, 3rem);
  font-weight: 900; line-height: 1.28; letter-spacing: .01em;
}
.sec__lead { font-size: clamp(1rem, 1.6vw, 1.14rem); color: var(--ink-2); }
.sec--dark .sec__lead { color: rgba(255, 243, 220, .8); }

/* 进入视口揭示 */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity .85s var(--ease-out), transform .85s var(--ease-out);
}
.reveal.is-in { opacity: 1; transform: none; }

[data-stagger] > * {
  opacity: 0; transform: translateY(30px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
}
[data-stagger].is-in > * { opacity: 1; transform: none; }
[data-stagger].is-in > *:nth-child(1) { transition-delay: .06s; }
[data-stagger].is-in > *:nth-child(2) { transition-delay: .16s; }
[data-stagger].is-in > *:nth-child(3) { transition-delay: .26s; }
[data-stagger].is-in > *:nth-child(4) { transition-delay: .36s; }
[data-stagger].is-in > *:nth-child(5) { transition-delay: .46s; }
[data-stagger].is-in > *:nth-child(6) { transition-delay: .56s; }

/* 鼠标跟随光斑 */
.glow { position: relative; overflow: hidden; }
.glow::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  border-radius: inherit; opacity: 0;
  background: radial-gradient(220px circle at var(--mx, 50%) var(--my, 50%), rgba(246, 202, 127, .28), transparent 66%);
  transition: opacity .45s var(--ease);
}
.glow:hover::after { opacity: 1; }

/* ---------- 7. 关于 ---------- */
.about {
  display: grid; gap: clamp(2rem, 4vw, 3.4rem);
  grid-template-columns: 1fr;
  align-items: start;
}
.about__text {
  font-size: clamp(1.02rem, 1.7vw, 1.18rem);
  color: var(--ink-2); line-height: 1.95;
  padding-left: 1.35rem;
  border-left: 3px solid var(--gold);
}
.about__motto { display: grid; gap: .95rem; margin-top: 2rem; }
.about__motto li {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: .3rem .9rem;
  padding: 1.05rem 1.35rem; border-radius: var(--r-s);
  background: var(--white); border: 1px solid var(--line);
  box-shadow: var(--sh-s);
}
.about__motto b { font-size: 1.1rem; font-weight: 800; color: var(--ink); }
.about__motto span {
  margin-left: auto; font-size: .76rem; font-weight: 700; letter-spacing: .16em;
  color: var(--red); opacity: .8;
}

.about__card {
  display: grid; place-items: center; gap: .3rem;
  padding: 2.6rem 1.6rem; border-radius: var(--r-l);
  text-align: center;
  background:
    radial-gradient(90% 70% at 50% 0%, rgba(246, 202, 127, .3), rgba(246, 202, 127, 0) 62%),
    linear-gradient(160deg, #fff, var(--cream-2));
  border: 1px solid var(--line-g);
  box-shadow: var(--sh-m);
}
.about__card img { width: 118px; height: 118px; object-fit: contain; }
.about__cardName {
  margin-top: .8rem; font-size: 1.7rem; font-weight: 900; letter-spacing: .16em; color: var(--red);
}
.about__cardEn {
  font-size: .64rem; letter-spacing: .34em; color: var(--ink-3); text-indent: .34em;
}
.about__cardTags {
  display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem; margin-top: 1.3rem;
}
.about__cardTags li {
  padding: .34rem .95rem; border-radius: 999px;
  background: rgba(200, 16, 46, .07); color: var(--red);
  font-size: .8rem; font-weight: 600; letter-spacing: .08em;
}

/* ---------- 8. 优势 ---------- */
/* 4 张卡：列数必须能整除 4，否则会出现 3+1 的孤卡 */
.adv {
  display: grid; gap: 1.15rem;
  grid-template-columns: 1fr;
}
.adv__card {
  padding: 2.2rem 1.5rem 1.9rem; border-radius: var(--r-m);
  background: rgba(255, 243, 220, .07);
  border: 1px solid var(--line-g);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  transition: transform .45s var(--ease), background .45s var(--ease), border-color .45s var(--ease);
}
.adv__card:hover {
  transform: translateY(-8px);
  background: rgba(255, 243, 220, .13);
  border-color: rgba(246, 202, 127, .62);
}
.adv__num {
  display: block; font-size: 2.35rem; font-weight: 900; line-height: 1;
  color: rgba(246, 202, 127, .42);
  font-variant-numeric: tabular-nums;
}
.adv__icon { width: 30px; height: 30px; margin: 1.1rem 0 .9rem; color: var(--gold); stroke-width: 1.5; }
.adv__name { font-size: 1.32rem; font-weight: 800; letter-spacing: .1em; color: var(--gold-3); }

/* ---------- 9. 品牌视觉墙 ---------- */
.visual {
  padding: clamp(56px, 7vw, 96px) 0;
  background: linear-gradient(180deg, var(--cream), var(--cream-2) 50%, var(--cream));
  overflow: hidden;
}
.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}
.marquee__track {
  display: flex; width: max-content;
  animation: marquee 52s linear infinite;
  will-change: transform;
}
.marquee:hover .marquee__track,
.marquee:focus-within .marquee__track { animation-play-state: paused; }

@keyframes marquee { to { transform: translateX(-50%); } }

.poster {
  flex: 0 0 auto;
  height: clamp(250px, 30vw, 400px);
  margin-right: clamp(.9rem, 1.5vw, 1.5rem);
  border-radius: var(--r-m);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--sh-m);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.poster img { display: block; width: auto; height: 100%; object-fit: cover; }
.poster:hover { transform: translateY(-10px) scale(1.015); box-shadow: var(--sh-l); }

/* ---------- 10. 优选 ---------- */
.pick {
  display: grid; gap: 1.3rem;
  grid-template-columns: 1fr;
}
.pick__card {
  padding: 2.3rem 1.8rem; border-radius: var(--r-m);
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--sh-s);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .45s var(--ease);
}
.pick__card:hover { transform: translateY(-9px); box-shadow: var(--sh-l); border-color: var(--line-g); }
.pick__badge {
  display: inline-block; padding: .24rem .8rem; border-radius: 999px;
  background: linear-gradient(132deg, var(--gold-3), var(--gold));
  color: var(--red-3); font-size: .74rem; font-weight: 800; letter-spacing: .16em;
}
.pick__name {
  margin: 1rem 0 .6rem;
  font-size: 1.42rem; font-weight: 900; letter-spacing: .06em; color: var(--red);
}
.pick__text { color: var(--ink-2); font-size: .98rem; }

/* ---------- 11. 服务 ---------- */
.svc {
  display: grid; gap: 1.3rem;
  grid-template-columns: 1fr;
}
.svc__card {
  display: grid; gap: .25rem; justify-items: center;
  padding: 2.6rem 1.6rem; border-radius: var(--r-m);
  text-align: center;
  background: linear-gradient(168deg, #fff, #FFFBF0);
  border: 1px solid var(--line);
  box-shadow: var(--sh-s);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
}
.svc__card:hover { transform: translateY(-9px); box-shadow: var(--sh-l); }
.svc__icon {
  width: 40px; height: 40px; color: var(--red); stroke-width: 1.45;
  margin-bottom: .9rem;
}
.svc__name { font-size: 1.28rem; font-weight: 800; letter-spacing: .12em; }
.svc__en { font-size: .63rem; letter-spacing: .32em; color: var(--ink-3); text-indent: .32em; }
.svc__foot {
  margin-top: 2.6rem; text-align: center;
  font-size: clamp(1rem, 1.8vw, 1.2rem); font-weight: 600; color: var(--ink-2);
}

/* ---------- 12. 伙伴 ---------- */
.sec--partner { text-align: center; overflow: hidden; }
.partner__glow {
  position: absolute; top: -18%; left: 50%;
  width: min(88vw, 900px); aspect-ratio: 1;
  margin-left: calc(-1 * min(44vw, 450px));
  border-radius: 50%;
  background: radial-gradient(circle, rgba(246, 202, 127, .26), rgba(246, 202, 127, 0) 66%);
  animation: float 20s var(--ease) infinite;
}
.sec--partner .wrap { position: relative; }
.partner__title {
  margin: .55rem 0 .8rem;
  font-size: clamp(1.9rem, 6vw, 3.7rem);
  font-weight: 900; letter-spacing: .06em; line-height: 1.24;
  color: var(--gold-3);
}
.partner__title span { color: var(--gold); padding: 0 .3rem; }
.partner__line {
  margin-top: .5rem; font-size: clamp(.98rem, 1.6vw, 1.12rem);
  color: rgba(255, 243, 220, .74); letter-spacing: .06em;
}
.sec--partner .hero__cta { margin-top: 2.2rem; }

/* ---------- 13. 联系 ---------- */
/* 窄屏单列堆叠；≥980px 时首行三张、地址整行铺满，避免出现半行空位 */
.info {
  display: grid; gap: 1.05rem;
  grid-template-columns: 1fr;
}
.info__card {
  padding: 1.5rem 1.6rem; border-radius: var(--r-m);
  background: var(--white); border: 1px solid var(--line);
  box-shadow: var(--sh-s);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.info__card:hover { transform: translateY(-5px); box-shadow: var(--sh-m); }
.info__card--wide { grid-column: 1 / -1; }
.info__label {
  display: block; font-size: .76rem; font-weight: 700;
  letter-spacing: .22em; color: var(--red); margin-bottom: .5rem;
}
.info__value { font-size: 1.05rem; font-weight: 600; color: var(--ink); line-height: 1.7; }
.info__value a { color: var(--red); border-bottom: 2px solid var(--line-g); transition: border-color .3s var(--ease); }
.info__value a:hover { border-color: var(--red); }

.contact__actions {
  display: flex; flex-wrap: wrap; gap: .9rem; justify-content: center;
  margin-top: 2.6rem;
}
.btn.is-done { background: var(--red); color: var(--gold-3); border-color: var(--red); }

/* ---------- 14. 页脚 ---------- */
.footer {
  padding: clamp(2.6rem, 5vw, 4rem) 0 2.4rem;
  background: linear-gradient(170deg, var(--red-3), #5E0816);
  color: rgba(255, 243, 220, .82);
}
.footer__inner { display: grid; gap: 1.6rem; justify-items: center; text-align: center; }
.footer__brand { display: flex; align-items: center; gap: .9rem; }
.footer__brand img { width: 52px; height: 52px; object-fit: contain; }
.footer__brand div { display: grid; text-align: left; line-height: 1.4; }
.footer__brand strong { font-size: 1.12rem; font-weight: 800; color: var(--gold-3); letter-spacing: .08em; }
.footer__brand span { font-size: .8rem; letter-spacing: .2em; color: var(--gold); }

.footer__nav { display: flex; flex-wrap: wrap; justify-content: center; gap: .4rem 1.5rem; }
.footer__nav a {
  font-size: .92rem; color: rgba(255, 243, 220, .8);
  transition: color .3s var(--ease);
}
.footer__nav a:hover { color: var(--gold); }

.footer__copy {
  font-size: .83rem; color: rgba(255, 243, 220, .58);
  padding-top: 1.4rem; border-top: 1px solid rgba(246, 202, 127, .2);
  width: 100%;
}

/* ---------- 15. 悬浮控件 ---------- */
.callbar { display: none; }

.totop {
  position: fixed; right: 18px; bottom: 22px; z-index: 70;
  width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center;
  color: var(--gold-3);
  background: linear-gradient(140deg, var(--red), var(--red-2));
  box-shadow: 0 10px 26px rgba(200, 16, 46, .36);
  opacity: 0; visibility: hidden; transform: translateY(16px) scale(.9);
  transition: opacity .4s var(--ease), transform .4s var(--ease), visibility .4s;
}
.totop svg { width: 22px; height: 22px; stroke-width: 2.2; }
.totop.is-on { opacity: 1; visibility: visible; transform: none; }
.totop:hover { transform: translateY(-4px); }

/* ---------- 16. 响应式 ---------- */

/* 平板：关于两栏 */
@media (min-width: 860px) {
  .about { grid-template-columns: 1.5fr 1fr; }
}

/* 桌面：联系方式首行三张 */
@media (min-width: 980px) {
  .info { grid-template-columns: repeat(3, 1fr); }
}

/* 栅格列数按「卡片张数」整除来设，避免出现落单的卡片 */
@media (min-width: 640px)  { .adv { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 680px)  { .svc { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 760px)  { .pick { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1100px) { .adv { grid-template-columns: repeat(4, 1fr); } }

/* 隐藏桌面专属 / 显示移动专属 */
@media (max-width: 1080px) {
  .nav__tel { display: none; }
}

@media (max-width: 900px) {
  :root { --nav-h: 66px; }

  .nav__burger { display: grid; }

  /* 汉堡按钮动效 */
  .nav.is-open .nav__burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav.is-open .nav__burger span:nth-child(2) { opacity: 0; }
  .nav.is-open .nav__burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .nav__links {
    position: fixed; inset: var(--nav-h) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: .1rem;
    padding: 1rem 1.25rem 1.6rem;
    background: rgba(254, 255, 241, .97);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    box-shadow: 0 18px 40px rgba(43, 26, 23, .12);
    border-bottom: 1px solid var(--line);
    transform: translateY(-14px);
    opacity: 0; visibility: hidden;
    transition: opacity .32s var(--ease), transform .32s var(--ease), visibility .32s;
  }
  .nav.is-open .nav__links { opacity: 1; visibility: visible; transform: none; }

  .nav__links a {
    padding: .85rem 1rem; border-radius: var(--r-s);
    font-size: 1.05rem; border-bottom: 1px solid rgba(200, 16, 46, .07);
  }
  .nav__links a::after { display: none; }
  .nav__links a.is-active { background: rgba(200, 16, 46, .08); }

  body.menu-open { overflow: hidden; }

  /* 移动端底部一键拨号 */
  .callbar {
    display: block; position: fixed; inset: auto 0 0 0; z-index: 75;
    padding: .6rem .8rem calc(.6rem + env(safe-area-inset-bottom));
    background: rgba(254, 255, 241, .92);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    border-top: 1px solid var(--line);
  }
  .callbar a {
    display: flex; align-items: center; justify-content: center; gap: .55rem;
    padding: .82rem 1rem; border-radius: 999px;
    color: var(--gold-3); font-weight: 700; font-size: .98rem; letter-spacing: .04em;
    background: linear-gradient(132deg, var(--red), var(--red-2));
    box-shadow: 0 8px 22px rgba(200, 16, 46, .3);
  }
  .callbar svg { width: 18px; height: 18px; }

  body { padding-bottom: 76px; padding-bottom: calc(76px + env(safe-area-inset-bottom)); }
  .totop { bottom: calc(86px + env(safe-area-inset-bottom)); }
}

@media (max-width: 560px) {
  .wrap { width: min(100% - 1.9rem, var(--wrap)); }
  .brand__text em { letter-spacing: .22em; }
  .hero__eyebrow { letter-spacing: .2em; text-indent: .2em; font-size: .74rem; }
  .hero__tags li { padding: .42rem 1rem; font-size: .84rem; }
  .btn { padding: .84rem 1.5rem; font-size: .95rem; flex: 1 1 auto; justify-content: center; }
  .hero__cta { gap: .7rem; }
  .about__motto li { padding: .9rem 1.05rem; }
  .about__motto span { margin-left: 0; width: 100%; }
  .poster { height: 230px; }
}

/* ---------- 17. 无障碍：尊重「减少动态效果」 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }

  .reveal,
  [data-stagger] > * { opacity: 1 !important; transform: none !important; }

  .hero__title i { opacity: 1 !important; transform: none !important; }

  /* 海报墙停止滚动，改为可手动横向滚动 */
  .marquee__track { animation: none !important; }
  .marquee {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    -webkit-mask-image: none;
    mask-image: none;
  }
  .marquee::-webkit-scrollbar { height: 6px; }
  .marquee::-webkit-scrollbar-thumb { background: var(--line-g); border-radius: 3px; }

  .glow::after { display: none; }
}

/* ---------- 18. 打印 ---------- */
@media print {
  .nav, .callbar, .totop, .progress, .hero__bg, .hero__scroll, .marquee { display: none !important; }
  body { padding: 0; background: #fff; }
  .sec { padding: 1.2rem 0; page-break-inside: avoid; }
  .sec--dark, .footer { background: none !important; color: #000 !important; }
  .sec--dark .sec__title, .partner__title, .adv__name { color: #000 !important; }
  .marquee__track { animation: none !important; flex-wrap: wrap; }
  .poster { height: 150px; margin: 0 .5rem .5rem 0; }
}