/* ===================================================================
   江苏优联家具设计有限公司 · 欧铂丽轻奢全案定制 南通旗舰店
   超高端轻奢官网样式
   =================================================================== */
:root {
  --ivory: #f7f4ee;
  --cream: #efe9df;
  --ink: #1d1a16;
  --ink-2: #2b2621;
  --gold: #b08d57;
  --gold-light: #cfb078;
  --gold-dark: #94713f;
  --text: #4a443b;
  --text-light: #8d8578;
  --white: #ffffff;
  --serif: "Songti SC", "STSong", "SimSun", "Noto Serif SC", "Source Han Serif SC", serif;
  --sans: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  --shadow: 0 24px 60px rgba(29, 26, 22, .12);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  font-family: var(--sans);
  color: var(--text);
  background: var(--ivory);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---------- 通用 ---------- */
.container { width: min(1240px, 92%); margin: 0 auto; }
.section { padding: 110px 0; }
.section-dark { background: var(--ink); color: #cfc8bb; }

.sec-head { text-align: center; margin-bottom: 70px; }
.sec-label {
  display: inline-block;
  font-size: 12px;
  letter-spacing: .42em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
}
.sec-title {
  font-family: var(--serif);
  font-size: 40px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: .12em;
  line-height: 1.35;
}
.section-dark .sec-title { color: var(--white); }
.sec-title .gold { color: var(--gold); }
.sec-line {
  width: 56px; height: 2px;
  background: var(--gold);
  margin: 26px auto 0;
  position: relative;
}
.sec-line::before, .sec-line::after {
  content: ""; position: absolute; top: 50%;
  width: 5px; height: 5px; background: var(--gold);
  transform: translateY(-50%) rotate(45deg);
}
.sec-line::before { left: -12px; }
.sec-line::after { right: -12px; }
.sec-desc { max-width: 720px; margin: 24px auto 0; color: var(--text-light); font-size: 15px; }

.btn {
  display: inline-block;
  padding: 16px 46px;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-size: 14px;
  letter-spacing: .28em;
  transition: all .35s ease;
  background: transparent;
  cursor: pointer;
}
.btn:hover { background: var(--gold); color: #fff; }
.btn-solid { background: var(--gold); color: #fff; }
.btn-solid:hover { background: var(--gold-dark); border-color: var(--gold-dark); }

/* 入场动画 */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity .9s ease, transform .9s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ---------- 顶部导航 ---------- */
.topbar {
  position: fixed; inset: 0 0 auto 0;
  z-index: 100;
  padding: 22px 0;
  transition: all .4s ease;
}
.topbar.scrolled {
  background: rgba(29, 26, 22, .96);
  padding: 12px 0;
  box-shadow: 0 6px 24px rgba(0, 0, 0, .25);
}
.topbar-inner { display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  width: 46px; height: 46px;
  border: 1px solid var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif);
  color: var(--gold);
  font-size: 20px;
  letter-spacing: 0;
  flex-shrink: 0;
}
.brand-text .cn {
  font-family: var(--serif);
  color: #fff;
  font-size: 21px;
  letter-spacing: .2em;
  display: block;
  line-height: 1.3;
}
.brand-text .en {
  color: var(--gold);
  font-size: 10px;
  letter-spacing: .32em;
  text-transform: uppercase;
}
.nav { display: flex; gap: 38px; }
.nav a {
  color: rgba(255, 255, 255, .82);
  font-size: 15px;
  letter-spacing: .14em;
  position: relative;
  padding: 6px 0;
  transition: color .3s;
}
.nav a::after {
  content: ""; position: absolute; left: 50%; bottom: 0;
  width: 0; height: 1px; background: var(--gold);
  transition: all .3s ease; transform: translateX(-50%);
}
.nav a:hover { color: var(--gold-light); }
.nav a:hover::after { width: 100%; }
.nav-phone {
  color: var(--gold);
  font-family: var(--serif);
  font-size: 19px;
  letter-spacing: .06em;
  display: flex; align-items: center; gap: 10px;
}
.nav-phone svg { width: 17px; height: 17px; fill: var(--gold); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  overflow: hidden;
  background: var(--ink);
}
.hero-slide {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity 1.6s ease;
  background-size: cover;
  background-position: center;
}
.hero-slide.active { opacity: 1; animation: kenburns 9s ease-out forwards; }
@keyframes kenburns {
  from { transform: scale(1.12); }
  to { transform: scale(1); }
}
.hero-mask {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(20,17,13,.55) 0%, rgba(20,17,13,.25) 45%, rgba(20,17,13,.72) 100%);
}
.hero-content {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  color: #fff;
  padding: 0 6%;
}
.hero-eyebrow {
  font-size: 13px;
  letter-spacing: .6em;
  color: var(--gold-light);
  margin-bottom: 30px;
  text-transform: uppercase;
}
.hero-title {
  font-family: var(--serif);
  font-size: clamp(40px, 6.4vw, 78px);
  font-weight: 600;
  letter-spacing: .16em;
  line-height: 1.3;
  text-shadow: 0 8px 40px rgba(0, 0, 0, .4);
}
.hero-title .gold { color: var(--gold-light); }
.hero-sub {
  margin-top: 26px;
  font-size: clamp(14px, 1.6vw, 19px);
  letter-spacing: .34em;
  color: rgba(255, 255, 255, .88);
}
.hero-divider {
  width: 1px; height: 64px;
  background: linear-gradient(180deg, transparent, var(--gold), transparent);
  margin: 34px auto;
}
.hero-btns { display: flex; gap: 22px; flex-wrap: wrap; justify-content: center; }
.hero-btns .btn { border-color: rgba(207, 176, 120, .85); color: #e9ddc4; }
.hero-btns .btn:hover { background: var(--gold); color: #fff; }
.hero-btns .btn-solid { border-color: var(--gold); }
.hero-dots {
  position: absolute; bottom: 120px; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 12px; z-index: 5;
}
.hero-dots span {
  width: 34px; height: 2px; background: rgba(255,255,255,.35);
  cursor: pointer; transition: background .3s;
}
.hero-dots span.on { background: var(--gold); }
.scroll-hint {
  position: absolute; bottom: 46px; left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.6);
  font-size: 11px; letter-spacing: .4em;
  writing-mode: vertical-rl;
  animation: floaty 2.4s ease-in-out infinite;
}
@keyframes floaty { 0%,100% { transform: translate(-50%, 0); } 50% { transform: translate(-50%, 8px); } }

/* ---------- 信任条 ---------- */
.trustbar {
  background: var(--ink);
  border-top: 1px solid rgba(176, 141, 87, .25);
  padding: 0;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.trust-item {
  padding: 34px 20px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,.08);
}
.trust-item:last-child { border-right: none; }
.trust-item .num {
  font-family: var(--serif);
  font-size: 34px;
  color: var(--gold);
  letter-spacing: .04em;
}
.trust-item .num i { font-style: normal; font-size: 17px; margin-left: 2px; }
.trust-item .lab {
  color: rgba(255,255,255,.72);
  font-size: 14px;
  letter-spacing: .2em;
  margin-top: 6px;
}

/* ---------- 关于我们 ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-media { position: relative; }
.about-media .img-main {
  width: 100%;
  box-shadow: var(--shadow);
  aspect-ratio: 4/3;
  object-fit: cover;
}
.about-media .img-frame {
  position: absolute;
  inset: -22px 22px 22px -22px;
  border: 1px solid var(--gold);
  z-index: -1;
}
.about-badge {
  position: absolute;
  right: -34px; bottom: -34px;
  background: var(--ink);
  color: #fff;
  padding: 30px 36px;
  text-align: center;
  box-shadow: var(--shadow);
}
.about-badge .b-num {
  font-family: var(--serif);
  font-size: 44px;
  color: var(--gold);
  line-height: 1;
}
.about-badge .b-num i { font-style: normal; font-size: 20px; }
.about-badge .b-lab { font-size: 13px; letter-spacing: .22em; margin-top: 10px; color: rgba(255,255,255,.8); }
.about-text .sec-label { margin-bottom: 14px; }
.about-text .sec-title { text-align: left; font-size: 34px; }
.sec-title-left { text-align: left; font-size: 34px; }
.about-text .sec-line { margin: 24px 0 30px; }
.about-text p { margin-bottom: 18px; font-size: 15.5px; color: var(--text); text-align: justify; }
.about-text p.lead { font-size: 17px; color: var(--ink); }
.about-tags { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.about-tags span {
  border: 1px solid rgba(176, 141, 87, .45);
  color: var(--gold-dark);
  font-size: 13px;
  letter-spacing: .12em;
  padding: 7px 18px;
}

/* ---------- 品牌实力 ---------- */
.power-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.power-card {
  background: #232019;
  border: 1px solid rgba(176, 141, 87, .22);
  padding: 46px 36px;
  transition: all .4s ease;
  position: relative;
  overflow: hidden;
}
.power-card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px; background: var(--gold);
  transform: scaleX(0); transform-origin: left;
  transition: transform .45s ease;
}
.power-card:hover { background: #2a251c; transform: translateY(-6px); }
.power-card:hover::before { transform: scaleX(1); }
.power-icon {
  width: 54px; height: 54px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif);
  color: var(--gold);
  font-size: 22px;
  margin-bottom: 26px;
}
.power-card h3 {
  font-family: var(--serif);
  color: #fff;
  font-size: 22px;
  letter-spacing: .1em;
  font-weight: 600;
  margin-bottom: 16px;
}
.power-card p { font-size: 14.5px; color: #a89e8c; line-height: 1.9; }

/* ---------- 品类 ---------- */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}
.cat-card {
  position: relative;
  background: var(--cream);
  padding: 40px 18px 36px;
  text-align: center;
  border: 1px solid transparent;
  transition: all .4s ease;
}
.cat-card:hover { border-color: var(--gold); background: #fff; transform: translateY(-6px); box-shadow: var(--shadow); }
.cat-card .c-idx {
  font-family: var(--serif);
  color: rgba(176, 141, 87, .5);
  font-size: 15px;
  letter-spacing: .1em;
}
.cat-card .c-name {
  font-family: var(--serif);
  font-size: 21px;
  color: var(--ink);
  letter-spacing: .14em;
  margin: 12px 0 8px;
  font-weight: 600;
}
.cat-card .c-en {
  font-size: 11px; color: var(--text-light);
  letter-spacing: .24em; text-transform: uppercase;
}
.space-bar {
  margin-top: 64px;
  background: var(--ink);
  padding: 54px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.space-bar .sb-title {
  font-family: var(--serif);
  color: #fff;
  font-size: 26px;
  letter-spacing: .1em;
  font-weight: 600;
}
.space-bar .sb-title em { color: var(--gold); font-style: normal; }
.space-bar .sb-list { display: flex; flex-wrap: wrap; gap: 14px; }
.space-bar .sb-list span {
  color: #d8cfbe;
  font-size: 14.5px;
  letter-spacing: .1em;
  padding: 9px 20px;
  border: 1px solid rgba(207, 176, 120, .4);
}

/* ---------- 风格 ---------- */
.style-row {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}
.style-list .style-item {
  display: flex;
  align-items: baseline;
  gap: 26px;
  padding: 26px 8px;
  border-bottom: 1px solid rgba(176, 141, 87, .28);
  cursor: default;
  transition: padding-left .3s ease;
}
.style-item:hover { padding-left: 20px; }
.style-item .s-idx {
  font-family: var(--serif);
  color: var(--gold);
  font-size: 15px;
  letter-spacing: .08em;
  min-width: 34px;
}
.style-item .s-name {
  font-family: var(--serif);
  font-size: 24px;
  color: var(--ink);
  letter-spacing: .14em;
  font-weight: 600;
  min-width: 118px;
}
.style-item .s-desc { font-size: 13.5px; color: var(--text-light); letter-spacing: .04em; }
.style-media { position: relative; }
.style-media img {
  width: 100%; aspect-ratio: 3/3.6; object-fit: cover;
  box-shadow: var(--shadow);
}
.style-media .sm-cap {
  position: absolute; left: 26px; bottom: 26px;
  background: rgba(29,26,22,.86);
  color: #fff;
  padding: 16px 28px;
  border-left: 2px solid var(--gold);
  font-family: var(--serif);
  letter-spacing: .16em;
  font-size: 17px;
}
.micro-note {
  margin-top: 56px;
  text-align: center;
  color: var(--text-light);
  font-size: 14.5px;
  letter-spacing: .1em;
}
.micro-note b { color: var(--gold-dark); font-weight: 600; }

/* ---------- 案例 ---------- */
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.case-card { position: relative; overflow: hidden; cursor: pointer; }
.case-card img {
  width: 100%; aspect-ratio: 4/3; object-fit: cover;
  transition: transform .8s ease;
}
.case-card:hover img { transform: scale(1.07); }
.case-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(20,17,13,.85));
  display: flex; flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  opacity: 0; transition: opacity .5s ease;
}
.case-card:hover .case-overlay { opacity: 1; }
.case-overlay .cat {
  color: var(--gold-light);
  font-size: 12px; letter-spacing: .3em;
  margin-bottom: 8px;
}
.case-overlay h3 {
  color: #fff; font-family: var(--serif);
  font-size: 21px; letter-spacing: .12em; font-weight: 600;
}
.case-static {
  position: absolute; left: 24px; bottom: 20px;
  color: #fff; font-family: var(--serif);
  font-size: 18px; letter-spacing: .12em;
  text-shadow: 0 2px 12px rgba(0,0,0,.6);
}
.case-card:hover .case-static { opacity: 0; }
.case-desc {
  color: rgba(255,255,255,.78); font-size: 13px;
  margin-top: 10px; line-height: 1.7;
}
a.case-card { display: block; text-decoration: none; }
.case-more {
  margin-top: 14px; color: var(--gold-light);
  font-size: 12px; letter-spacing: .28em;
  padding-top: 12px; border-top: 1px solid rgba(255,255,255,.22);
}

/* ================= 案例详情页 ================= */
.crumb-bar { background: #1d1a16; padding: 14px 0; }
.crumb-bar a, .crumb-bar i, .crumb-bar em {
  color: rgba(255,255,255,.55); font-size: 13px;
  text-decoration: none; letter-spacing: .08em; font-style: normal;
}
.crumb-bar i { margin: 0 10px; opacity: .5; }
.crumb-bar em { color: var(--gold-light); }

.cd-hero { position: relative; height: 62vh; min-height: 420px; overflow: hidden; }
.cd-hero img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cd-hero-mask {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(20,17,13,.25) 0%, rgba(20,17,13,.78) 100%);
}
.cd-hero-text {
  position: absolute; left: 50%; transform: translateX(-50%);
  bottom: 60px; z-index: 2; text-align: center; color: #fff; width: min(1100px, 92%);
}
.cd-hero-text .cd-cat {
  color: var(--gold-light); font-size: 13px; letter-spacing: .4em; margin-bottom: 14px;
}
.cd-hero-text h1 {
  font-family: var(--serif); font-size: clamp(26px, 4.4vw, 46px);
  letter-spacing: .14em; font-weight: 600; margin: 0;
}
.cd-hero-text .cd-sub {
  margin-top: 16px; color: rgba(255,255,255,.82); font-size: 15px; letter-spacing: .1em;
}

.cd-body-section { padding: 90px 0 110px; }
.cd-grid {
  display: grid; grid-template-columns: 1fr 360px;
  gap: 56px; align-items: start;
}
.cd-content p {
  font-size: 15.5px; line-height: 2.05; color: var(--ink-2);
  margin: 0 0 22px; text-align: justify; letter-spacing: .02em;
}
.cd-content .d-h {
  display: flex; align-items: center;
  font-family: var(--serif); font-size: 21px; font-weight: 600;
  color: var(--ink); letter-spacing: .1em;
  margin: 46px 0 20px;
}
.cd-content .d-h:first-child { margin-top: 0; }
.cd-content .d-h span {
  padding-left: 16px; border-left: 3px solid var(--gold);
}

.cd-side { position: sticky; top: 90px; }
.cd-panel {
  background: #fff; padding: 34px 30px;
  box-shadow: 0 18px 50px rgba(29,26,22,.09);
  border-top: 2px solid var(--gold);
}
.cd-panel + .cd-panel { margin-top: 26px; }
.cdp-title {
  font-family: var(--serif); font-size: 18px; font-weight: 600;
  color: var(--ink); letter-spacing: .14em; margin-bottom: 20px;
}
.cdp-list { list-style: none; margin: 0 0 26px; padding: 0; }
.cdp-list li {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 12px 0; border-bottom: 1px dashed rgba(29,26,22,.12);
  font-size: 13.5px;
}
.cdp-list li span { color: rgba(29,26,22,.5); letter-spacing: .1em; flex-shrink: 0; }
.cdp-list li b { color: var(--ink); font-weight: 500; text-align: right; }
.cdp-cta { background: #f4efe6; padding: 24px 22px; text-align: center; }
.cdp-tel-lab { font-size: 12px; color: rgba(29,26,22,.5); letter-spacing: .3em; }
.cdp-tel {
  display: block; font-family: var(--serif); font-size: 26px; font-weight: 600;
  color: var(--gold); text-decoration: none; margin: 6px 0 10px; letter-spacing: .04em;
}
.cdp-person { font-size: 12.5px; color: rgba(29,26,22,.65); line-height: 1.8; }

.cd-others { display: flex; flex-direction: column; gap: 14px; }
.cd-other-item {
  display: flex; gap: 14px; align-items: center; text-decoration: none;
  transition: transform .35s ease;
}
.cd-other-item:hover { transform: translateX(6px); }
.cd-other-item img {
  width: 92px; height: 70px; object-fit: cover; flex-shrink: 0; display: block;
}
.cd-other-cat { font-size: 11px; color: var(--gold); letter-spacing: .2em; margin-bottom: 5px; }
.cd-other-title {
  font-family: var(--serif); font-size: 15px; color: var(--ink);
  letter-spacing: .06em; line-height: 1.5;
}

@media (max-width: 900px) {
  .cd-grid { grid-template-columns: 1fr; gap: 40px; }
  .cd-side { position: static; }
  .cd-hero { height: 46vh; }
  .cd-body-section { padding: 60px 0 80px; }
}

/* ---------- 服务流程 ---------- */
.flow-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  position: relative;
}
.flow-grid::before {
  content: "";
  position: absolute; top: 33px; left: 8%; right: 8%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(176,141,87,.5), transparent);
}
.flow-item { text-align: center; padding: 0 12px; position: relative; }
.flow-item .f-num {
  width: 66px; height: 66px;
  margin: 0 auto 24px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  background: var(--ink);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif);
  color: var(--gold);
  font-size: 22px;
  position: relative; z-index: 2;
  transition: all .35s ease;
}
.flow-item:hover .f-num { background: var(--gold); color: #fff; }
.flow-item h4 {
  color: #fff; font-family: var(--serif);
  font-size: 18px; letter-spacing: .14em;
  font-weight: 600; margin-bottom: 10px;
}
.flow-item p { font-size: 13px; color: #a89e8c; line-height: 1.75; }

/* ---------- 承诺 ---------- */
.promise-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}
.promise-list li {
  display: flex; gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(176, 141, 87, .2);
}
.promise-list li:first-child { padding-top: 0; }
.p-mark {
  width: 40px; height: 40px; flex-shrink: 0;
  border: 1px solid var(--gold);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  font-family: var(--serif);
  font-size: 17px;
}
.promise-list h4 {
  color: var(--ink); font-family: var(--serif);
  font-size: 19px; letter-spacing: .1em;
  font-weight: 600; margin-bottom: 6px;
}
.promise-list p { font-size: 14px; color: var(--text-light); }
.promise-quote {
  background: var(--ink);
  padding: 64px 58px;
  position: relative;
}
.promise-quote::before {
  content: "“";
  position: absolute; top: 18px; left: 34px;
  font-family: var(--serif);
  font-size: 110px; color: rgba(176,141,87,.35);
  line-height: 1;
}
.promise-quote p {
  color: #e8e0cf;
  font-family: var(--serif);
  font-size: 21px;
  line-height: 2.1;
  letter-spacing: .1em;
  text-align: justify;
}
.promise-quote .q-from {
  margin-top: 30px;
  color: var(--gold);
  font-size: 14px;
  letter-spacing: .24em;
  font-family: var(--sans);
}

/* ---------- 联系预约 ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
}
.contact-info .ci-title {
  font-family: var(--serif);
  color: #fff;
  font-size: 34px;
  letter-spacing: .14em;
  font-weight: 600;
  margin-bottom: 14px;
}
.contact-info .ci-sub { color: var(--gold-light); font-size: 13px; letter-spacing: .3em; margin-bottom: 46px; }
.ci-item {
  display: flex; gap: 22px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.ci-item .ci-icon {
  width: 46px; height: 46px; flex-shrink: 0;
  border: 1px solid rgba(207,176,120,.5);
  display: flex; align-items: center; justify-content: center;
}
.ci-item .ci-icon svg { width: 20px; height: 20px; fill: var(--gold); }
.ci-item .ci-lab { color: #9a917f; font-size: 13px; letter-spacing: .2em; margin-bottom: 6px; }
.ci-item .ci-val { color: #f0e9da; font-size: 17px; letter-spacing: .04em; line-height: 1.6; }
.ci-item .ci-val.tel { font-family: var(--serif); font-size: 26px; color: var(--gold-light); letter-spacing: .06em; }

.form-panel {
  background: #fff;
  padding: 52px 48px;
  box-shadow: var(--shadow);
}
.form-panel h3 {
  font-family: var(--serif);
  color: var(--ink);
  font-size: 25px;
  letter-spacing: .14em;
  font-weight: 600;
  margin-bottom: 8px;
}
.form-panel .fp-sub { color: var(--text-light); font-size: 13.5px; margin-bottom: 34px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 13px; color: var(--text);
  letter-spacing: .14em; margin-bottom: 8px;
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  border: 1px solid #ddd5c6;
  background: #fbf9f5;
  padding: 13px 16px;
  font-size: 15px;
  font-family: var(--sans);
  color: var(--ink);
  outline: none;
  transition: border-color .3s;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--gold); }
.form-group textarea { height: 96px; resize: none; }
.form-note { font-size: 12.5px; color: var(--text-light); margin-top: 14px; }
.form-msg { padding: 12px 18px; font-size: 14px; margin-bottom: 20px; display: none; }
.form-msg.ok { display: block; background: #eef6ec; color: #3c7a34; border: 1px solid #cfe3ca; }
.form-msg.err { display: block; background: #f9eceA; color: #a33; border: 1px solid #e8cdc9; }

/* ---------- 页脚 ---------- */
.footer {
  background: #14110d;
  padding: 66px 0 34px;
  border-top: 1px solid rgba(176,141,87,.2);
}
.footer-top {
  display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 26px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer .f-brand {
  font-family: var(--serif);
  color: #fff;
  font-size: 22px; letter-spacing: .18em;
}
.footer .f-brand em { color: var(--gold); font-style: normal; }
.f-nav { display: flex; gap: 30px; flex-wrap: wrap; }
.f-nav a { color: #93897a; font-size: 13.5px; letter-spacing: .14em; }
.f-nav a:hover { color: var(--gold-light); }
.footer-bottom {
  padding-top: 28px;
  text-align: center;
  color: #6f6759;
  font-size: 12.5px;
  letter-spacing: .08em;
  line-height: 2.1;
}
.footer-bottom a { color: #8b8172; }
.footer-bottom a:hover { color: var(--gold-light); }

/* ---------- 浮动客服 ---------- */
.float-bar {
  position: fixed; right: 26px; bottom: 90px;
  z-index: 90;
  display: flex; flex-direction: column; gap: 14px;
}
.float-item {
  width: 54px; height: 54px;
  background: var(--ink);
  border: 1px solid rgba(207,176,120,.5);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  color: var(--gold-light);
  font-size: 11px; letter-spacing: .06em;
  cursor: pointer;
  transition: all .3s;
}
.float-item:hover { background: var(--gold); color: #fff; border-color: var(--gold); }
.float-item svg { width: 20px; height: 20px; fill: currentColor; margin-bottom: 3px; }
.float-tel-pop {
  position: absolute; right: 70px; top: 50%;
  transform: translateY(-50%);
  background: var(--ink);
  color: #fff;
  border: 1px solid rgba(207,176,120,.5);
  padding: 10px 18px;
  white-space: nowrap;
  font-size: 14px;
  display: none;
}
.float-item:hover .float-tel-pop { display: block; }
.float-item { position: relative; }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .nav { display: none; }
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .power-grid { grid-template-columns: 1fr 1fr; }
  .flow-grid { grid-template-columns: repeat(3, 1fr); gap: 40px 0; }
  .flow-grid::before { display: none; }
  .about-grid, .style-row, .promise-wrap, .contact-grid { grid-template-columns: 1fr; gap: 50px; }
  .case-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-item:nth-child(2) { border-right: none; }
  .about-badge { right: 10px; bottom: -26px; }
}
@media (max-width: 640px) {
  .section { padding: 70px 0; }
  .sec-title { font-size: 22px; letter-spacing: .06em; }
  .about-text .sec-title, .sec-title-left { font-size: 18px; letter-spacing: .02em; }
  .sec-label { letter-spacing: .28em; font-size: 11px; }
  .sec-line { margin-top: 20px; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .power-grid { grid-template-columns: 1fr; }
  .case-grid { grid-template-columns: 1fr; }
  .flow-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .form-panel { padding: 36px 24px; }
  .form-row { grid-template-columns: 1fr; }
  .nav-phone span.num { display: none; }
  .promise-quote { padding: 40px 28px; }
  .space-bar { padding: 36px 26px; }
  .hero-sub { letter-spacing: .18em; }
  .float-bar { right: 12px; bottom: 60px; }
}