/* ==========================================================
   Endless Jewelry — B2B Site Shared Styles
   ========================================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
:root {
  --white: #ffffff;
  --paper: #f7f7f7;
  --tile: #efefef;
  --ink: #202020;
  --ink-soft: #555555;
  --muted: #747474;
  --line: #e0dede;
  --accent: #3f7d63;
  --accent-soft: #78bca1;
  --accent-tint: #eef5f1;
  --gold: #c8a978;
  --dark: #171717;
  --max-w: 1280px;
  --gutter: clamp(20px, 4vw, 56px);
}
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 15px; line-height: 1.7; color: var(--ink);
  background: var(--white); overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: all .3s ease; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
h1, h2, h3, h4 { font-family: 'Playfair Display', Georgia, serif; font-weight: 500; line-height: 1.22; color: var(--ink); }
ul { list-style: none; }
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--gutter); }
section { padding: clamp(60px, 8vw, 104px) 0; }

.kicker {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 11px; font-weight: 600; letter-spacing: .3em;
  text-transform: uppercase; color: var(--accent);
}
.kicker::before { content: ""; width: 28px; height: 1px; background: var(--accent-soft); }
.sec-title { font-size: clamp(1.9rem, 3.6vw, 2.9rem); margin: 14px 0 16px; }
.sec-title em { font-style: italic; color: var(--accent); }
.sec-sub { color: var(--muted); max-width: 640px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 34px; font-size: 12px; font-weight: 600;
  letter-spacing: .2em; text-transform: uppercase;
  border: 1px solid transparent; transition: all .35s ease; white-space: nowrap;
}
.btn svg { width: 14px; height: 14px; transition: transform .3s; }
.btn:hover svg { transform: translateX(4px); }
.btn-dark { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn-dark:hover { background: var(--accent); border-color: var(--accent); }
.btn-accent { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-accent:hover { background: var(--ink); border-color: var(--ink); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: #fff; }
.btn-white { background: #fff; color: var(--ink); border-color: #fff; }
.btn-white:hover { background: var(--accent); border-color: var(--accent); color: #fff; }

.reveal { opacity: 0; transform: translateY(30px); transition: opacity .8s cubic-bezier(.16,1,.3,1), transform .8s cubic-bezier(.16,1,.3,1); }
.reveal.in { opacity: 1; transform: none; }

/* ============ TOP BAR ============ */
.topbar { background: var(--dark); color: rgba(255,255,255,.85); font-size: 12px; }
.topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding-top: 7px; padding-bottom: 7px; }
.topbar-note { letter-spacing: .04em; }
.topbar-note strong { color: var(--accent-soft); font-weight: 600; }
.topbar-links { display: flex; gap: 22px; letter-spacing: .06em; }
.topbar-links a:hover { color: var(--accent-soft); }

/* ============ HEADER ============ */
.site-header { position: sticky; top: 0; z-index: 900; background: rgba(255,255,255,.97); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 74px; }
.logo img { height: 42px; width: auto; }
.main-nav { display: flex; gap: 4px; }
.main-nav a { font-size: 12px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; padding: 10px 15px; color: var(--ink-soft); position: relative; }
.main-nav a:hover, .main-nav a.active { color: var(--ink); }
.main-nav a::after { content: ""; position: absolute; left: 15px; right: 15px; bottom: 4px; height: 1.5px; background: var(--accent); transform: scaleX(0); transition: transform .3s; transform-origin: left; }
.main-nav a:hover::after, .main-nav a.active::after { transform: scaleX(1); }
.header-cta { display: flex; align-items: center; gap: 14px; }
.header-cta .btn { padding: 12px 24px; font-size: 11px; }

.menu-toggle { display: none; flex-direction: column; gap: 5px; width: 34px; padding: 6px 0; }
.menu-toggle span { display: block; height: 1.6px; width: 22px; background: var(--ink); transition: all .3s; }
.menu-toggle.active span:nth-child(1) { transform: translateY(6.6px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-6.6px) rotate(-45deg); }

.mobile-menu { position: fixed; inset: 0 0 0 auto; width: min(100%, 340px); background: #fff; z-index: 950; padding: 84px 34px 40px; transform: translateX(100%); transition: transform .45s cubic-bezier(.4,0,.2,1); overflow-y: auto; }
.mobile-menu.active { transform: none; }
.mobile-menu a.mlink { display: block; padding: 14px 0; font-size: 16px; font-weight: 500; border-bottom: 1px solid var(--line); }
.mobile-menu a.mlink.active { color: var(--accent); }
.mobile-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.45); opacity: 0; visibility: hidden; transition: all .35s; z-index: 940; }
.mobile-overlay.active { opacity: 1; visibility: visible; }

/* ============ HERO (HOME) ============ */
.hero { padding: 0; }
.hero .swiper, .hero .swiper-wrapper { height: clamp(540px, 80vh, 760px); }
.hero-slide { position: relative; height: 100%; display: flex; align-items: center; overflow: hidden; }
.hero-slide img.bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; animation: zoom 12s ease-out forwards; }
@keyframes zoom { from { transform: scale(1.04); } to { transform: scale(1.12); } }
.hero-slide::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10,10,10,.66) 0%, rgba(10,10,10,.3) 55%, rgba(10,10,10,.48) 100%); }
.hero-content { position: relative; z-index: 2; max-width: 660px; color: #fff; padding: 0 var(--gutter); }
.hero-content .kicker { color: var(--accent-soft); }
.hero-content .kicker::before { background: var(--accent-soft); }
.hero-content h1 { font-size: clamp(2.3rem, 5.4vw, 4.2rem); color: #fff; margin: 18px 0 22px; }
.hero-content h1 em { font-style: italic; color: var(--accent-soft); }
.hero-content p { color: rgba(255,255,255,.85); font-size: 16px; max-width: 540px; margin-bottom: 32px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero .swiper-pagination-bullet { background: #fff; opacity: .5; }
.hero .swiper-pagination-bullet-active { opacity: 1; background: var(--accent-soft); width: 22px; border-radius: 4px; }

/* ============ PAGE HERO (INNER PAGES) ============ */
.page-hero { position: relative; padding: clamp(70px, 9vw, 120px) 0; overflow: hidden; }
.page-hero img.bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.page-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(12,12,12,.72) 10%, rgba(12,12,12,.38) 80%); }
.page-hero .container { position: relative; z-index: 2; }
.page-hero .kicker { color: var(--accent-soft); }
.page-hero .kicker::before { background: var(--accent-soft); }
.page-hero h1 { color: #fff; font-size: clamp(2.1rem, 4.4vw, 3.4rem); margin: 14px 0 14px; }
.page-hero h1 em { font-style: italic; color: var(--accent-soft); }
.page-hero p { color: rgba(255,255,255,.8); max-width: 600px; }
.breadcrumb { display: flex; gap: 10px; font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: rgba(255,255,255,.65); margin-top: 22px; }
.breadcrumb a:hover { color: var(--accent-soft); }

/* ============ INTRO TWO-COL ============ */
.intro { padding: 0; background: var(--paper); }
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; min-height: 560px; }
@media (max-width: 900px) { .intro-grid { grid-template-columns: 1fr; } }
.intro-media { position: relative; overflow: hidden; min-height: 420px; }
.intro-media img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; transition: transform 1.2s ease; }
.intro-media:hover img { transform: scale(1.05); }
.intro-media .float-card { position: absolute; bottom: 32px; left: 32px; z-index: 2; background: #fff; padding: 22px 26px; box-shadow: 0 20px 50px rgba(0,0,0,.14); max-width: 260px; }
.float-card .num { font-family: 'Playfair Display', serif; font-size: 34px; color: var(--accent); line-height: 1; }
.float-card .lbl { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); margin-top: 6px; }
.intro-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(48px, 6vw, 96px); }
.intro-copy h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); margin: 14px 0 18px; }
.intro-copy h2 em { font-style: italic; color: var(--accent); }
.intro-copy p { color: var(--muted); margin-bottom: 26px; }
.mini-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 34px; }
.mini-stats .num { font-family: 'Playfair Display', serif; font-size: 29px; color: var(--ink); }
.mini-stats .num i { font-style: italic; color: var(--accent); }
.mini-stats .lbl { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }

/* ============ CATEGORY CARDS ============ */
.cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px 24px; }
@media (max-width: 900px) { .cat-grid { grid-template-columns: repeat(2, 1fr); gap: 32px 18px; } }
@media (max-width: 560px) { .cat-grid { grid-template-columns: 1fr; gap: 28px; } }
.cat-card { display: block; }
.cat-card .cat-img { position: relative; aspect-ratio: 1 / 1; overflow: hidden; background: var(--tile); }
.cat-card img { width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform 1s ease; }
.cat-card:hover img { transform: scale(1.06); }
.cat-meta { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 16px 2px 0; }
.cat-meta b { font-family: 'Playfair Display', serif; font-weight: 500; font-size: 20px; color: var(--ink); line-height: 1.3; }
.cat-meta small { font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); white-space: nowrap; }
@media (max-width: 560px) { .cat-meta b { font-size: 18px; } }

/* ============ PRODUCTS ============ */
.section-head { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 24px; margin-bottom: 44px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 40px; }
.chip { padding: 9px 20px; font-size: 11px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; border: 1px solid var(--line); color: var(--ink-soft); background: #fff; transition: all .3s; }
.chip:hover, .chip.active { background: var(--ink); border-color: var(--ink); color: #fff; }

.prod-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
@media (max-width: 1024px) { .prod-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 760px) { .prod-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; } }
@media (max-width: 460px) { .prod-grid { grid-template-columns: 1fr; } }
.prod-card { background: #fff; border: 1px solid var(--line); transition: all .35s ease; display: flex; flex-direction: column; }
.prod-card:hover { box-shadow: 0 22px 44px rgba(0,0,0,.08); transform: translateY(-4px); border-color: transparent; }
.prod-media { position: relative; aspect-ratio: 1 / 1.1; overflow: hidden; background: var(--tile); }
.prod-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s ease; }
.prod-card:hover .prod-media img { transform: scale(1.07); }
.tag { position: absolute; top: 14px; left: 14px; z-index: 2; padding: 5px 12px; font-size: 10px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: #fff; }
.tag-new { background: var(--accent); }
.tag-hot { background: var(--ink); }
.prod-quote { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; background: rgba(20,20,20,.92); color: #fff; text-align: center; padding: 13px; font-size: 11px; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; transform: translateY(100%); transition: transform .35s ease; }
.prod-card:hover .prod-quote { transform: none; }
.prod-info { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.prod-info .cat { font-size: 10px; letter-spacing: .22em; text-transform: uppercase; color: var(--accent); font-weight: 600; }
.prod-info h3 { font-size: 17px; font-weight: 500; }
.prod-info .spec { font-size: 12px; color: var(--muted); }
.prod-info .row { margin-top: auto; padding-top: 12px; display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--line); }
.prod-info .price { font-size: 13px; font-weight: 600; color: var(--ink); }
.prod-info .moq { font-size: 11px; letter-spacing: .1em; color: var(--muted); text-transform: uppercase; }

/* ============ TRUST BAR ============ */
.trust { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 0; }
.trust .container { display: grid; grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .trust .container { grid-template-columns: repeat(2, 1fr); } }
.trust-item { display: flex; align-items: center; gap: 14px; padding: 26px 20px; border-right: 1px solid var(--line); }
.trust-item:last-child { border-right: none; }
@media (max-width: 900px) { .trust-item:nth-child(2n) { border-right: none; } }
.trust-item svg { width: 26px; height: 26px; color: var(--accent); flex-shrink: 0; }
.trust-item b { display: block; font-size: 13px; font-weight: 600; }
.trust-item small { font-size: 11px; color: var(--muted); letter-spacing: .06em; }

/* ============ SPLIT ROWS (ABOUT / SERVICES) ============ */
.split { display: grid; grid-template-columns: 1fr 1fr; align-items: stretch; min-height: 460px; background: #fff; border: 1px solid var(--line); }
.split + .split { margin-top: 32px; }
.split.flip > .split-media { order: 2; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; min-height: 0; } .split.flip > .split-media { order: 0; } }
.split-media { position: relative; overflow: hidden; min-height: 300px; }
.split-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s ease; }
.split:hover .split-media img { transform: scale(1.05); }
.split-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(34px, 5vw, 72px); }
.split-copy .idx { font-family: 'Playfair Display', serif; font-style: italic; font-size: 15px; color: var(--accent); margin-bottom: 10px; }
.split-copy h3 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); margin-bottom: 14px; }
.split-copy h3 em { font-style: italic; color: var(--accent); }
.split-copy p { color: var(--muted); margin-bottom: 18px; max-width: 480px; }
.split-copy ul { margin-bottom: 26px; }
.split-copy ul li { position: relative; padding: 6px 0 6px 26px; font-size: 14px; color: var(--ink-soft); }
.split-copy ul li::before { content: "—"; position: absolute; left: 0; color: var(--accent); }

/* 后台可编辑正文里自动生成的高亮（数字 / 关键短语 / 口号） */
.profile-text strong { color: var(--ink); font-weight: 600; }
.profile-text .hl { color: var(--accent); font-weight: 600; }
.profile-text p:last-child { margin-bottom: 6px; }

/* ============ STATS BAND ============ */
.stats-band { background: var(--dark); color: #fff; padding: clamp(54px, 7vw, 88px) 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
@media (max-width: 900px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
.stat .num { font-family: 'Playfair Display', serif; font-size: clamp(2rem, 3.6vw, 3rem); color: var(--accent-soft); line-height: 1.1; }
.stat .num i { font-style: italic; }
.stat .lbl { font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,255,255,.6); margin-top: 10px; }

/* ============ QUOTE BLOCK ============ */
.quote-block { background: var(--accent-tint); text-align: center; }
.quote-block .mark { font-family: 'Playfair Display', serif; font-size: 70px; color: var(--accent-soft); line-height: .5; }
.quote-block blockquote { font-family: 'Playfair Display', serif; font-style: italic; font-size: clamp(1.3rem, 2.6vw, 1.9rem); color: var(--ink); max-width: 860px; margin: 22px auto 18px; }
.quote-block cite { font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); font-style: normal; }

/* ============ STEPS ============ */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }
.step { background: #fff; border: 1px solid var(--line); padding: 34px 28px; transition: all .35s; }
.step:hover { border-color: var(--accent-soft); transform: translateY(-4px); box-shadow: 0 18px 40px rgba(0,0,0,.07); }
.step .no { font-family: 'Playfair Display', serif; font-size: 40px; font-style: italic; color: var(--accent-soft); line-height: 1; margin-bottom: 16px; }
.step h4 { font-size: 18px; margin-bottom: 8px; }
.step p { font-size: 13px; color: var(--muted); }

/* ============ CTA BANNER ============ */
.cta { position: relative; padding: 0; }
.cta-inner { position: relative; display: flex; align-items: center; min-height: 440px; overflow: hidden; }
.cta-inner img.bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cta-inner::after { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, rgba(15,15,15,.88) 20%, rgba(15,15,15,.4) 78%); }
.cta-copy { position: relative; z-index: 2; padding: clamp(48px, 7vw, 96px) var(--gutter); max-width: 740px; color: #fff; }
.cta-copy h2 { color: #fff; font-size: clamp(1.9rem, 3.8vw, 2.9rem); margin: 14px 0 18px; }
.cta-copy h2 em { font-style: italic; color: var(--accent-soft); }
.cta-copy p { color: rgba(255,255,255,.8); margin-bottom: 30px; max-width: 560px; }
.cta-copy .hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

/* ============ PROMO / VALUE PILLS ============ */
.pill-row { display: flex; gap: 14px; flex-wrap: wrap; }
.pill { border: 1px solid var(--line); background: #fff; padding: 16px 22px; min-width: 150px; }
.pill strong { display: block; font-family: 'Playfair Display', serif; font-size: 22px; color: var(--accent); }
.pill small { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }

/* ============ CONTACT ============ */
.contact-wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: flex-start; }
@media (max-width: 900px) { .contact-wrap { grid-template-columns: 1fr; gap: 40px; } }
.contact-info { background: var(--dark); color: #fff; padding: clamp(30px, 4vw, 46px); }
.contact-info h3 { color: #fff; font-size: 22px; margin-bottom: 6px; }
.contact-info > p { font-size: 13px; color: rgba(255,255,255,.55); margin-bottom: 24px; }
.contact-info li { display: flex; gap: 14px; padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.contact-info li:last-child { border-bottom: none; }
.contact-info .lbl { font-size: 10px; letter-spacing: .24em; text-transform: uppercase; color: var(--accent-soft); margin-bottom: 4px; font-weight: 600; }
.contact-info .val { font-size: 14.5px; color: rgba(255,255,255,.92); }
.contact-info .val a:hover { color: var(--accent-soft); }
.person-card { display: flex; align-items: center; gap: 14px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); padding: 16px 18px; margin-bottom: 20px; }
.person-card .avatar { width: 50px; height: 50px; border-radius: 50%; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 600; font-size: 17px; flex-shrink: 0; }
.person-card .name { font-weight: 600; font-size: 15px; }
.person-card .role { font-size: 12px; color: rgba(255,255,255,.6); }

/* ---------- 地图卡片（联系页）---------- */
.map-card { margin-top: 26px; border: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.04); }
.map-card[hidden] { display: none; }
.map-head { padding: 16px 18px 0; }
.map-head .lbl { font-size: 10px; letter-spacing: .24em; text-transform: uppercase; color: var(--accent-soft); margin-bottom: 4px; font-weight: 600; }
.map-head .val { font-size: 14.5px; color: rgba(255,255,255,.92); }
.map-frame { position: relative; margin: 14px 14px 0; background: rgba(0,0,0,.25); min-height: 240px; overflow: hidden; }
.map-canvas { height: 280px; width: 100%; background: #e0dede; }
.map-canvas[hidden] { display: none; }
.map-load { width: 100%; min-height: 240px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  background: transparent; border: 1px dashed rgba(255,255,255,.25); color: rgba(255,255,255,.85); cursor: pointer;
  font: inherit; font-size: 13px; letter-spacing: .02em; transition: background .25s, border-color .25s, color .25s; }
.map-load:hover { background: rgba(63,125,99,.14); border-color: var(--accent-soft); color: #fff; }
.map-load svg { color: var(--accent-soft); }
.map-load.is-loading { cursor: default; color: rgba(255,255,255,.5); }
.map-actions { display: flex; flex-wrap: wrap; gap: 10px; padding: 14px; }
.map-actions .btn { border-color: rgba(255,255,255,.35); color: rgba(255,255,255,.9); font-size: 12px; padding: 9px 16px; }
.map-actions .btn:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
/* Leaflet 深色卡片内的适配 */
.map-canvas .leaflet-control-attribution { font-size: 10px; }
.map-canvas .leaflet-popup-content { font-size: 13px; line-height: 1.5; }

/* ============ NEWS 专栏 ============ */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
@media (max-width: 1024px) { .news-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .news-grid { grid-template-columns: 1fr; } }
.news-card { background: #fff; border: 1px solid var(--line); display: flex; flex-direction: column; transition: all .35s ease; }
.news-card:hover { box-shadow: 0 22px 44px rgba(0,0,0,.08); transform: translateY(-4px); border-color: transparent; }
.news-media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--tile); }
.news-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s ease; }
.news-card:hover .news-media img { transform: scale(1.07); }
.news-date { position: absolute; left: 14px; top: 14px; z-index: 2; background: rgba(20,20,20,.82); color: #fff; padding: 7px 12px 8px; text-align: center; line-height: 1.25; }
.news-date b { display: block; font-family: 'Playfair Display', serif; font-size: 19px; color: var(--accent-soft); }
.news-date small { font-size: 10px; letter-spacing: .14em; text-transform: uppercase; }
.news-info { padding: 20px 22px 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.news-info h3 { font-size: 19px; line-height: 1.45; }
.news-info h3 a { color: inherit; }
.news-info h3 a:hover { color: var(--accent); }
.news-info p { font-size: 13.5px; line-height: 1.75; color: var(--muted); flex: 1; }
.news-more { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; font-weight: 600; color: var(--accent); transition: letter-spacing .3s; }
.news-card:hover .news-more { color: var(--ink); }

/* 文章详情 */
.news-article { max-width: 860px; margin: 0 auto; }
.news-meta { display: flex; align-items: center; gap: 14px; font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.news-meta::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.news-article h1 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); margin: 16px 0 26px; }
.news-hero { border: 1px solid var(--line); padding: 8px; margin-bottom: 30px; }
.news-hero img { display: block; width: 100%; max-height: 440px; object-fit: cover; }
.news-body p { color: var(--ink-soft); font-size: 15.5px; line-height: 1.95; margin-bottom: 16px; }
.news-cta { display: flex; align-items: center; justify-content: space-between; gap: 22px; flex-wrap: wrap; border: 1px solid var(--line); border-left: 3px solid var(--accent); background: var(--accent-tint, #eef5f1); padding: 22px 26px; margin-top: 34px; }
.news-cta h4 { font-size: 17px; margin-bottom: 4px; }
.news-cta p { font-size: 12.5px; color: var(--muted); }
.news-back { margin-top: 34px; }
.news-back a { font-size: 13px; letter-spacing: .08em; color: var(--muted); }
.news-back a:hover { color: var(--accent); }

.quote-form { background: #fff; border: 1px solid var(--line); padding: clamp(28px, 4vw, 42px); }
.quote-form h3 { font-size: 22px; margin-bottom: 6px; }
.quote-form > p { font-size: 13px; color: var(--muted); margin-bottom: 24px; }
.frow { margin-bottom: 16px; }
.frow label { display: block; font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); margin-bottom: 7px; font-weight: 600; }
.frow input, .frow select, .frow textarea {
  width: 100%; background: transparent; border: none; border-bottom: 1px solid var(--line);
  padding: 11px 0; color: var(--ink); font-family: inherit; font-size: 14px; transition: border-color .3s;
}
.frow input:focus, .frow select:focus, .frow textarea:focus { outline: none; border-bottom-color: var(--accent); }
.frow textarea { resize: vertical; min-height: 90px; }
.frow2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 540px) { .frow2 { grid-template-columns: 1fr; } }
.quote-form .btn { width: 100%; margin-top: 10px; }
.form-note { margin-top: 14px; font-size: 12px; color: var(--muted); text-align: center; }

/* ============ FOOTER ============ */
.footer { background: var(--dark); color: rgba(255,255,255,.6); padding: 66px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 44px; padding-bottom: 50px; border-bottom: 1px solid rgba(255,255,255,.08); }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .footer-grid { grid-template-columns: 1fr; } }
.footer h5 { font-family: 'Inter', sans-serif; font-size: 11px; letter-spacing: .28em; text-transform: uppercase; color: #fff; margin-bottom: 18px; font-weight: 600; }
.footer-logo { display: inline-block; background: #fff; padding: 8px 14px; margin-bottom: 16px; }
.footer-logo img { height: 34px; }
.footer-brand p { font-size: 13px; max-width: 300px; }
.social-row { display: flex; gap: 10px; margin-top: 18px; }
.social-row a { width: 40px; height: 40px; border-radius: 10px; background: #0e0e0e; border: 1px solid rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: center; color: var(--gold); transition: all .25s; }
.social-row a svg { width: 18px; height: 18px; }
.social-row a:hover { background: var(--gold); border-color: var(--gold); color: #171717; transform: translateY(-3px); }
.footer-links li { padding: 5px 0; }
.footer-links a { font-size: 13px; }
.footer-links a:hover { color: var(--accent-soft); padding-left: 4px; }
.footer-bottom { padding: 22px 0; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 12px; color: rgba(255,255,255,.4); }
.footer-bottom a:hover { color: var(--accent-soft); }

/* ============ RESPONSIVE NAV ============ */
@media (max-width: 900px) {
  .profile-grid { grid-template-columns: 1fr !important; gap: 36px !important; }
}
@media (max-width: 1024px) {
  .main-nav, .header-cta .btn { display: none; }
  .menu-toggle { display: flex; }
}

/* ============ MOBILE FIXES (2026-10-19) ============ */
@media (max-width: 640px) {
  /* 长文案按钮不再撑破屏幕 */
  .btn { white-space: normal; max-width: 100%; text-align: center; line-height: 1.5; }
  /* 主视觉 / CTA 按钮竖排满宽，更好点按 */
  .hero-cta .btn, .cta .btn, .quality-split .btn { width: 100%; }
  .hero-cta { flex-direction: column; align-items: stretch; gap: 12px; }
  /* 小标签略放大，手机可读性更好 */
  .kicker, .idx { font-size: 11.5px; letter-spacing: .14em; }
  /* 正文行高与字号 */
  p { font-size: 14.5px; line-height: 1.75; }
}



/* ============ GEMSTONE EDITORIAL V3 (四大材质独立故事板块) ============ */
.gem-section {
  background: var(--white);
  padding: clamp(72px, 9vw, 130px) 0;
  border-top: 1px solid var(--line);
}
.gem-head { max-width: 680px; margin: 0 auto; text-align: center; }
.gem-kicker {
  font-size: 11px; font-weight: 600; letter-spacing: .32em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 18px;
}
.gem-title { font-size: clamp(2rem, 3.8vw, 3rem); line-height: 1.16; }
.gem-title em { font-style: italic; color: var(--gold); }
.gem-sub {
  margin-top: 12px;
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic;
  font-size: clamp(1.02rem, 1.4vw, 1.22rem);
  letter-spacing: .04em;
  color: var(--gold);
}
.gem-intro {
  margin: 22px auto 0;
  max-width: 620px;
  font-size: 15px;
  line-height: 1.95;
  color: var(--ink-soft);
}

.gem-stories {
  display: grid;
  gap: clamp(64px, 9vw, 120px);
  margin-top: clamp(56px, 8vw, 104px);
}
.gem-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(36px, 5.5vw, 76px);
  align-items: center;
}
.gem-story:nth-child(even) .gem-media { order: -1; }
.gem-num {
  font-size: 11px; font-weight: 600; letter-spacing: .28em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 14px;
}
.gem-story h3 {
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  line-height: 1.25;
  margin-bottom: 16px;
}
.gem-story p {
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--ink-soft);
  margin-bottom: 12px;
  max-width: 520px;
}
.gem-media img {
  width: 100%;
  height: clamp(340px, 36vw, 480px);
  object-fit: cover;
  border-radius: 18px;
  display: block;
}
.gem-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.gem-chips span {
  border: 1px solid rgba(200,169,120,.45);
  border-radius: 999px;
  padding: 6px 15px;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  background: rgba(200,169,120,.06);
}

@media (max-width: 1024px) {
  .gem-story { grid-template-columns: 1fr; gap: 26px; }
  .gem-story:nth-child(even) .gem-media { order: 2; }
  .gem-media img { height: clamp(240px, 56vw, 360px); }
  .gem-stories { gap: 72px; margin-top: 48px; }
}