/* assets/css/style.css */
/* In-page navigation is an action and does not change the URL. */
:where(button[data-scroll]){font:inherit;color:inherit;cursor:pointer;text-align:inherit;border:0;padding:0;background:none}
/* HHPoker 咨询指引：移动优先的静态单页样式 */
:root {
  color-scheme: dark;
  --bg: #07120f;
  --bg-deep: #040b09;
  --surface: #0c201b;
  --surface-2: #102b23;
  --surface-3: #16392d;
  --border: rgba(222, 197, 135, .18);
  --gold: #e7c47d;
  --gold-light: #fff0ba;
  --gold-dark: #b78c47;
  --text: #f9f5e9;
  --muted: #acb9b1;
  --green: #1d7650;
  --container: 1160px;
  --round: 22px;
  --shadow: 0 24px 70px rgba(0, 0, 0, .29);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; min-width: 320px; overflow-x: clip; background: var(--bg-deep); color: var(--text); font: 15px/1.7 "PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif; }
button, input { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .55; }
button:focus-visible, input:focus-visible, summary:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
button { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
a[id], section[id], header[id] { scroll-margin-top: 18px; }
img { display: block; max-width: 100%; }
.skip-link { position: absolute; z-index: 100; top: 8px; left: 8px; padding: 9px 13px; transform: translateY(-160%); border-radius: 8px; background: var(--gold-light); color: #17251c; font-size: 13px; font-weight: 800; text-decoration: none; }
.skip-link:focus { transform: translateY(0); }
[hidden] { display: none !important; }
.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.site-shell { position: relative; isolation: isolate; overflow: hidden; background: radial-gradient(ellipse 52% 23% at 73% 4%, rgba(25, 95, 64, .38), transparent 75%), radial-gradient(ellipse 51% 24% at 2% 44%, rgba(21, 62, 44, .2), transparent 75%), linear-gradient(180deg, #06140f 0%, #071613 27%, #050f0c 60%, #06130f 100%); }
.site-shell::before { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: .35; background: repeating-linear-gradient(117deg, transparent 0, transparent 140px, rgba(206, 175, 106, .022) 141px, transparent 143px); }

/* 页头 */
.site-header { position: relative; z-index: 8; border-bottom: 1px solid rgba(239, 223, 177, .12); background: rgba(4, 18, 14, .82); backdrop-filter: blur(16px); }
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand-lockup { flex-shrink: 0; display: inline-flex; align-items: center; gap: 11px; color: inherit; text-decoration: none; }
.brand-emblem { width: 42px; height: 42px; display: grid; place-items: center; font-size: 28px; color: var(--gold-light); border: 1px solid rgba(240, 203, 125, .55); border-radius: 12px; background: rgba(228, 181, 93, .06); transform: rotate(-4deg); }
.brand-wordmark { display: grid; line-height: 1.12; }
.brand-wordmark strong { font-family: Georgia, "Microsoft YaHei", serif; font-size: 24px; line-height: 1.1; letter-spacing: .3px; color: var(--gold-light); }
.brand-wordmark small { margin-top: 6px; color: #b7bdac; font-size: 10px; letter-spacing: 2.2px; }
.primary-nav { min-width: 0; display: flex; justify-content: center; align-items: center; }
.primary-nav ul, .site-footer nav ul { display: flex; align-items: center; gap: 22px; margin: 0; padding: 0; list-style: none; }
.primary-nav :is(a,button):where(a,[data-scroll]), .site-footer nav :is(a,button):where(a,[data-scroll]) { display: inline-flex; align-items: center; padding: 9px 0; color: #cbd6ce; white-space: nowrap; font-size: 13px; text-decoration: none; transition: color .15s; }
.primary-nav :is(a,button):where(a,[data-scroll]):hover, .site-footer nav :is(a,button):where(a,[data-scroll]):hover { color: var(--gold-light); }
.primary-nav :is(a,button):where(a,[data-scroll]):focus-visible, .site-footer nav :is(a,button):where(a,[data-scroll]):focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; border-radius: 3px; }
.header-action { flex-shrink: 0; border: 1px solid rgba(226, 193, 124, .6); border-radius: 50px; padding: 9px 18px; color: #f7da9b; background: rgba(213, 181, 113, .08); font-size: 13px; font-weight: 700; }
.header-action:hover { background: rgba(213, 181, 113, .18); }
.header-action span { margin-left: 8px; }

/* 首屏 */
.hero { position: relative; padding: 74px 0 0; }
.hero::after { position: absolute; z-index: -1; pointer-events: none; content: ""; width: 600px; height: 600px; right: -210px; top: -200px; opacity: .35; border-radius: 50%; border: 1px solid rgba(232, 200, 124, .22); box-shadow: 0 0 0 50px rgba(227, 190, 111, .017), 0 0 0 120px rgba(227, 190, 111, .012); }
.hero-ambient { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(ellipse 42% 32% at 76% 24%, rgba(162, 110, 44, .19), transparent 78%), linear-gradient(90deg, transparent 30%, rgba(14, 48, 34, .18) 75%, transparent); }
.hero-layout { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .94fr); align-items: center; gap: 12px; min-height: 458px; }
.hero-copy { position: relative; z-index: 2; padding-bottom: 24px; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 9px; color: #ebc981; letter-spacing: 2.3px; font-size: 12px; font-weight: 700; }
.eyebrow-dot { width: 8px; height: 8px; border-radius: 50%; background: #cda66b; box-shadow: 0 0 14px rgba(252, 206, 108, .65); }
.hero-mini { margin: 15px 0 10px; color: #e4e5ce; font-size: 14px; letter-spacing: 4px; }
h1, h2, h3, p { overflow-wrap: anywhere; }
h1, h2, h3 { line-height: 1.28; }
.hero h1 { margin: 0; font-size: clamp(37px, 4.4vw, 62px); letter-spacing: -.8px; font-weight: 800; color: var(--gold-light); text-shadow: 0 4px 28px rgba(0, 0, 0, .18); }
.hero h1 span { display: block; margin-top: 8px; font-size: clamp(27px, 3vw, 40px); color: #fffdf4; letter-spacing: -.5px; }
.hero-description { max-width: 520px; margin: 23px 0 0; color: #d5ded6; font-size: 16px; line-height: 1.9; }
.hero-benefits { margin-top: 20px; display: flex; gap: 10px; flex-wrap: wrap; }
.hero-benefits span { border: 1px solid rgba(192, 224, 190, .16); border-radius: 99px; background: rgba(33, 107, 74, .16); padding: 5px 11px; color: #d3e4d5; font-size: 12px; }
.hero-benefits span::before { content: "✓"; color: #e7c47d; margin-right: 5px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.btn { min-height: 51px; display: inline-flex; align-items: center; justify-content: center; gap: 11px; padding: 12px 22px; border-radius: 50px; font-size: 14px; font-weight: 800; text-align: center; text-decoration: none; transition: transform .16s, box-shadow .16s, background .16s; }
.btn:hover { transform: translateY(-2px); }
.btn-gold { background: linear-gradient(135deg, #ffefab, #dfac55 86%); color: #1d190b; border: 1px solid #fce7a2; box-shadow: 0 9px 25px rgba(174, 112, 25, .25), inset 0 1px 1px rgba(255,255,255,.6); }
.btn-gold:hover { box-shadow: 0 14px 34px rgba(174, 112, 25, .35); }
.btn-outline { border: 1px solid rgba(204, 180, 122, .34); background: rgba(17, 61, 43, .53); color: #f8e5b5; }
.btn-outline:hover { background: rgba(26, 81, 56, .8); }
.btn-small { min-height: 42px; font-size: 12px; padding: 8px 16px; }
.button-chat-icon { border: 2px solid #3d320a; border-radius: 50%; width: 21px; height: 21px; display: grid; place-items: center; font-size: 13px; }
.hero-note { margin-top: 17px; font-size: 12px; color: #aebaad; }
.hero-note span { color: var(--gold); margin-right: 5px; }
.hero-visual { position: relative; align-self: stretch; display: grid; place-items: center; min-height: 360px; }
.hero-halo { pointer-events: none; position: absolute; inset: 9% 3% 9% 8%; border-radius: 50%; background: radial-gradient(ellipse, rgba(131, 103, 54, .3), rgba(13, 62, 44, .12) 48%, transparent 72%); filter: blur(20px); }
.hero-visual img { width: min(111%, 680px); height: auto; max-width: none; position: relative; z-index: 1; object-fit: contain; filter: drop-shadow(0 22px 24px rgba(0, 0, 0, .18)); }
.hero-visual-label { position: absolute; z-index: 2; display: flex; align-items: center; gap: 14px; bottom: 7%; right: 14%; font-size: 10px; color: #e4ca93; letter-spacing: 5px; opacity: .82; }
.visual-label-line { width: 25px; height: 1px; background: #b9985a; }
.hero-summary { position: relative; z-index: 2; transform: translateY(37px); min-height: 93px; display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); align-items: center; border: 1px solid rgba(239, 205, 129, .19); border-radius: 18px; background: linear-gradient(110deg, rgba(19, 59, 43, .96), rgba(9, 34, 27, .97)); box-shadow: var(--shadow); }
.hero-summary > div { display: flex; justify-content: center; align-items: center; gap: 17px; padding: 14px 18px; }
.hero-summary > div + div { border-left: 1px solid rgba(229, 207, 156, .15); }
.summary-mark { color: var(--gold-light); font: bold 25px/1 Georgia,serif; min-width: 42px; text-align: center; }
.hero-summary strong, .hero-summary small { display: block; }
.hero-summary strong { font-size: 14px; }
.hero-summary small { color: #a5baaa; font-size: 12px; }

/* 模块标题及内容卡片 */
.section { padding: 104px 0; }
.section-head { margin: 0 0 35px; }
.section-head.centered { text-align: center; }
.section-kicker { margin: 0 0 11px; font-size: 12px; letter-spacing: 3px; color: var(--gold); font-weight: 700; }
.section-kicker span { font-size: 13px; margin: 0 5px; }
.section-head h2, .faq-aside h2, .contact-copy h2 { margin: 0; color: #fcf6e8; font-size: clamp(26px, 3vw, 35px); font-weight: 800; }
.section-head h2 em { font-style: normal; color: var(--gold-light); }
.section-head > p:last-child { max-width: 735px; margin: 12px auto 0; color: var(--muted); font-size: 14px; }
.services-section { padding-top: 120px; }
.service-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 17px; }
.service-card { position: relative; overflow: hidden; min-height: 245px; border: 1px solid rgba(206, 195, 151, .17); border-radius: 16px; padding: 25px 22px 20px; background: linear-gradient(145deg, #133226 0%, #0b1d19 76%); box-shadow: 0 14px 35px rgba(0,0,0,.13); transition: transform .18s, border-color .18s; }
.service-card:hover { transform: translateY(-4px); border-color: rgba(239, 202, 132, .38); }
.service-card::before { position: absolute; content: ""; width: 155px; height: 155px; border: 1px solid rgba(230, 200, 127, .08); border-radius: 50%; top: -80px; right: -65px; }
.service-symbol { display: grid; place-items: center; height: 62px; width: 62px; color: var(--gold-light); font-size: 42px; line-height: 1; margin-bottom: 21px; }
.service-symbol-text { font: 800 23px/1 Georgia,serif; }
.service-card h3 { margin: 0 0 10px; font-size: 18px; }
.service-card p { margin: 0; color: #b1c0b7; font-size: 13px; line-height: 1.8; }
.card-index { display: block; margin-top: 19px; font: 10px/1.3 Georgia,serif; letter-spacing: 1px; color: #b69b68; }
.process-section { padding-top: 65px; background: radial-gradient(ellipse 50% 90% at 48% 55%, rgba(21, 81, 57, .16), transparent); }
.process-list { position: relative; list-style: none; margin: 58px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 24px; }
.process-list::before { content: ""; position: absolute; height: 1px; left: 12%; right: 12%; top: 49px; background: repeating-linear-gradient(90deg, #b69d63 0, #b69d63 7px, transparent 7px, transparent 14px); opacity: .6; }
.process-list li { position: relative; z-index: 1; text-align: center; }
.process-num { position: absolute; top: -6px; left: calc(50% - 63px); z-index: 3; width: 29px; height: 29px; border-radius: 50%; display: grid; place-items: center; background: var(--gold-light); color: #213c2e; font: 700 12px/1 Georgia,serif; }
.process-icon { display: grid; place-items: center; width: 99px; height: 99px; margin: 0 auto 22px; border-radius: 50%; border: 1px solid #79a37d; background: linear-gradient(135deg, #1e6247, #082d24 74%); box-shadow: 0 0 0 8px rgba(62, 135, 85, .08), inset 0 1px 0 rgba(255,255,255,.13); color: #f1daa0; font-size: 43px; font-weight: 800; }
.process-list h3 { margin: 0 0 5px; font-size: 17px; }
.process-list p { margin: 0 auto; max-width: 193px; color: #b0beb4; font-size: 13px; line-height: 1.75; }
.advantages-section { position: relative; background: linear-gradient(180deg, transparent, rgba(12, 39, 29, .3), transparent); }
.advantage-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.advantage-card { position: relative; overflow: hidden; display: flex; align-items: flex-start; gap: 20px; padding: 24px 26px; border: 1px solid rgba(137, 184, 139, .23); border-radius: 14px; background: linear-gradient(115deg, rgba(18, 62, 44, .87), rgba(10, 34, 28, .75)); }
.advantage-icon { flex: 0 0 55px; height: 60px; display: grid; place-items: center; color: var(--gold-light); font-size: 38px; line-height: 1; }
.advantage-card h3 { margin: 2px 0 6px; font-size: 17px; }
.advantage-card p { margin: 0; color: #b7c7bb; font-size: 13px; line-height: 1.8; max-width: 390px; }
.advantage-no { position: absolute; right: 19px; top: 12px; font: 12px Georgia,serif; color: rgba(226,204,138,.34); }
.scenarios-section { padding-top: 69px; }
.scenario-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
.scenario-card { border-radius: 17px; padding: 24px; min-height: 246px; border: 1px solid rgba(211, 192, 148, .17); background: linear-gradient(145deg, rgba(15, 42, 35, .95), #0b221c 100%); }
.scenario-card-top { display: flex; align-items: center; justify-content: space-between; }
.scenario-avatar { display: grid; place-items: center; width: 45px; height: 45px; border-radius: 50%; border: 1px solid #e6d09e; background: rgba(219, 187, 114, .1); color: #f2d89a; font: 700 15px Georgia,serif; }
.scenario-tag { color: #b4cdbb; background: rgba(28, 90, 66, .35); border: 1px solid rgba(146, 191, 143, .17); border-radius: 100px; font-size: 11px; padding: 4px 10px; }
.scenario-card h3 { margin: 19px 0 10px; font-size: 17px; }
.scenario-card p { min-height: 65px; margin: 0 0 8px; color: #b3bfb6; font-size: 13px; line-height: 1.8; }
.scenario-card .scenario-action { display: inline-flex; align-items: center; gap: 5px; padding: 5px 0; color: #f0cf8b; background: none; border: 0; font-size: 12px; font-weight: 700; text-decoration: none; }
.scenario-card .scenario-action:hover { color: #fff5d6; }

/* 可被搜索抓取的原生 FAQ */
.faq-section { background: linear-gradient(180deg, transparent, rgba(14,48,33,.22)); }
.faq-layout { display: grid; grid-template-columns: .69fr 1.31fr; align-items: start; gap: clamp(24px, 6vw, 80px); }
.faq-aside { padding-top: 22px; }
.faq-aside h2 span { display: block; color: var(--gold-light); }
.faq-aside > p:not(.section-kicker) { color: var(--muted); margin: 18px 0 25px; font-size: 14px; }
.faq-list { display: grid; gap: 10px; }
.faq-item { background: #0e2c23; border: 1px solid rgba(181, 212, 171, .19); border-radius: 12px; padding: 0 19px; }
.faq-item[open] { border-color: rgba(231,196,125,.45); background: #11362a; }
.faq-item summary { list-style: none; display: flex; align-items: center; gap: 12px; padding: 17px 0; cursor: pointer; color: #f2f2e9; font-size: 14px; font-weight: 700; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-question-mark { flex: 0 0 24px; height: 24px; display: grid; place-items: center; background: #e9d397; border-radius: 50%; color: #2d472f; font: 800 15px/1 Georgia,serif; }
.faq-chevron { margin-left: auto; display: grid; place-items: center; flex: 0 0 18px; height: 18px; border-radius: 50%; font-size: 18px; font-weight: 400; color: #edce8d; transition: transform .18s; }
.faq-item[open] .faq-chevron { transform: rotate(45deg); }
.faq-answer { margin: -2px 0 18px 36px; font-size: 13px; line-height: 1.9; color: #c0d0c4; }

/* 底部不含二维码的联系方式面板 */
.contact-section { padding: 35px 0 75px; }
.contact-banner { position: relative; overflow: hidden; min-height: 328px; border: 1px solid rgba(240,202,128,.35); border-radius: 26px; display: grid; grid-template-columns: 1.25fr .75fr; gap: 28px; align-items: center; background: radial-gradient(circle at 84% 60%, rgba(123, 87, 36, .2), transparent 38%), linear-gradient(125deg, #143d2c, #081b16 66%); padding: 43px clamp(24px, 5vw, 58px); box-shadow: var(--shadow); }
.contact-banner::before { content: ""; position: absolute; left: -46px; bottom: -50px; width: 162px; height: 162px; border: 24px solid rgba(198, 151, 74, .12); border-radius: 50%; box-shadow: inset 0 0 0 3px rgba(198, 151, 74, .12), 0 0 0 3px rgba(198, 151, 74, .09); }
.contact-art { position: absolute; right: -35px; bottom: -40px; width: min(45%, 380px); opacity: .35; pointer-events: none; }
.contact-copy, .contact-right { position: relative; z-index: 1; }
.contact-copy h2 { font-size: clamp(27px,3.15vw,37px); }
.contact-copy h2 span { color: var(--gold-light); }
.contact-copy > p:not(.section-kicker) { margin: 13px 0; max-width: 560px; color: #d4ddd3; font-size: 14px; }
.contact-points { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 17px; margin: 18px 0 25px; max-width: 500px; color: #e2e9df; font-size: 13px; }
.contact-points b { display: inline-grid; place-items: center; border-radius: 50%; width: 19px; height: 19px; margin-right: 7px; background: #e3c984; color: #0d3d2c; font-size: 12px; }
.contact-copy .btn { min-width: 209px; }
.contact-right { width: min(100%, 295px); justify-self: end; border-radius: 18px; border: 1px solid rgba(223, 201, 144, .27); padding: 20px 23px; backdrop-filter: blur(5px); background: rgba(5, 23, 19, .72); }
.contact-right-kicker { font: 11px Georgia,serif; letter-spacing: 2px; color: var(--gold-light); margin-bottom: 14px; }
.contact-channel { border-bottom: 1px solid rgba(233,216,173,.17); padding: 8px 0; display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.contact-channel span { font-size: 12px; color: #cad9c9; }
.contact-channel strong { font-family: Georgia,Arial,sans-serif; font-size: 22px; line-height: 1.1; color: #f4da9a; letter-spacing: .7px; }
.contact-right small { display: block; color: #a3b4aa; margin-top: 13px; font-size: 11px; line-height: 1.7; }
.site-footer { background: #05100d; border-top: 1px solid rgba(217, 193, 139, .16); }
.footer-top { padding: 28px 0 18px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.footer-brand { color: var(--gold-light); font: 700 19px Georgia,"Microsoft YaHei",serif; }
.footer-brand > span { font-size: 23px; margin-right: 7px; }
.footer-brand small { margin-left: 6px; color: #a9b8aa; font: 11px/1.3 sans-serif; }
.site-footer nav { display: flex; }
.site-footer nav ul { gap: 22px; }
.site-footer nav :is(a,button):where(a,[data-scroll]) { font-size: 12px; }
.footer-bottom { padding: 13px 0 22px; border-top: 1px solid rgba(203, 188, 146, .1); color: #8fa298; font-size: 11px; display: flex; gap: 15px; justify-content: space-between; }

/* 平板 */
@media (max-width: 1024px) {
  .primary-nav ul { gap: 13px; }
  .primary-nav :is(a,button):where(a,[data-scroll]) { font-size: 12px; }
  .hero { padding-top: 54px; }
  .hero-layout { grid-template-columns: 1fr .83fr; min-height: 410px; }
  .hero h1 { font-size: clamp(36px, 4.5vw, 51px); }
  .hero h1 span { font-size: clamp(26px, 3vw, 36px); }
  .hero-visual img { width: 122%; }
  .service-card { padding: 22px 16px; }
  .service-card h3 { font-size: 15px; }
  .section { padding: 85px 0; }
  .services-section { padding-top: 110px; }
  .contact-section { padding-top: 20px; }
}

/* 小屏、H5 */
@media (max-width: 740px) {
  .container { width: min(calc(100% - 34px), var(--container)); }
  .header-inner { display: grid; grid-template-columns: minmax(0, 1fr) auto; min-height: 0; gap: 8px 12px; padding: 10px 0 7px; }
  .brand-lockup { grid-column: 1; grid-row: 1; }
  .header-action { grid-column: 2; grid-row: 1; }
  .primary-nav { grid-column: 1 / -1; display: block; width: 100%; overflow-x: auto; overflow-y: hidden; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
  .primary-nav::-webkit-scrollbar { display: none; }
  .primary-nav ul { width: max-content; gap: 19px; }
  .primary-nav :is(a,button):where(a,[data-scroll]) { padding: 5px 0 7px; font-size: 11px; }
  .brand-emblem { width: 35px; height: 35px; font-size: 24px; border-radius: 10px; }
  .brand-wordmark strong { font-size: 21px; }
  .brand-wordmark small { font-size: 9px; letter-spacing: 1px; }
  .header-action { font-size: 11px; padding: 8px 12px; }
  .header-action span { margin-left: 3px; }
  .hero { padding-top: 39px; }
  .hero-layout { display: flex; flex-direction: column; align-items: stretch; gap: 0; min-height: 0; }
  .hero-copy { padding-bottom: 5px; }
  .hero-eyebrow { font-size: 10px; }
  .hero-mini { margin: 15px 0 11px; font-size: 11px; letter-spacing: 2.5px; }
  .hero h1 { font-size: clamp(32px, 9vw, 47px); letter-spacing: -.6px; }
  .hero h1 span { margin-top: 10px; font-size: clamp(25px, 7vw, 37px); line-height: 1.35; }
  .hero-description { margin: 16px 0 0; font-size: 13px; line-height: 1.86; }
  .hero-benefits { margin-top: 15px; gap: 7px; }
  .hero-benefits span { padding: 4px 8px; font-size: 10px; }
  .hero-actions { margin-top: 21px; gap: 8px; }
  .hero-actions .btn { min-height: 45px; font-size: 12px; padding: 10px 15px; }
  .hero-actions .btn-outline { flex: 0 0 auto; }
  .hero-note { margin-top: 13px; font-size: 10px; }
  .hero-visual { min-height: 250px; height: 250px; align-self: stretch; margin-top: 0; }
  .hero-visual img { width: min(100%, 460px); max-width: 100%; height: auto; margin: -7px auto -12px; }
  .hero-halo { inset: 6% 12%; }
  .hero-visual-label { right: 19%; bottom: 1%; letter-spacing: 3px; font-size: 9px; }
  .hero-summary { min-height: 78px; transform: translateY(26px); border-radius: 14px; }
  .hero-summary > div { flex-direction: column; gap: 4px; text-align: center; padding: 10px 4px; }
  .summary-mark { font-size: 19px; min-width: 0; }
  .hero-summary strong { font-size: 10px; }
  .hero-summary small { font-size: 9px; }
  .section { padding: 66px 0; }
  .services-section { padding-top: 95px; }
  .section-head { margin-bottom: 24px; }
  .section-head h2, .faq-aside h2 { font-size: clamp(23px, 6vw, 29px); }
  .section-kicker { font-size: 9px; letter-spacing: 2px; }
  .section-head > p:last-child { font-size: 12px; margin-top: 10px; }
  .service-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .service-card { min-height: 194px; padding: 17px 15px; border-radius: 12px; }
  .service-symbol { width: 45px; height: 45px; margin-bottom: 13px; font-size: 33px; }
  .service-symbol-text { font-size: 19px; }
  .service-card h3 { font-size: 14px; margin-bottom: 7px; }
  .service-card p { font-size: 11px; line-height: 1.7; }
  .card-index { margin-top: 12px; font-size: 9px; }
  .process-section { padding-top: 38px; }
  .process-list { grid-template-columns: 1fr 1fr; row-gap: 27px; column-gap: 14px; margin-top: 34px; }
  .process-list::before { display: none; }
  .process-num { left: calc(50% - 47px); top: -6px; width: 25px; height: 25px; font-size: 11px; }
  .process-icon { width: 79px; height: 79px; margin-bottom: 14px; font-size: 34px; box-shadow: 0 0 0 6px rgba(62, 135, 85, .08); }
  .process-list h3 { font-size: 14px; }
  .process-list p { font-size: 11px; max-width: 150px; }
  .advantages-section { padding-top: 48px; }
  .advantage-grid { grid-template-columns: 1fr; gap: 10px; }
  .advantage-card { gap: 12px; padding: 17px; }
  .advantage-icon { flex-basis: 39px; height: 41px; font-size: 29px; }
  .advantage-card h3 { font-size: 14px; }
  .advantage-card p { font-size: 11px; }
  .scenarios-section { padding-top: 43px; }
  .scenario-grid { grid-template-columns: 1fr; gap: 11px; }
  .scenario-card { min-height: unset; padding: 18px; }
  .scenario-card h3 { margin: 12px 0 5px; font-size: 15px; }
  .scenario-card p { min-height: unset; font-size: 12px; }
  .faq-layout { grid-template-columns: 1fr; gap: 25px; }
  .faq-aside { padding: 0; }
  .faq-aside h2 span { display: inline; }
  .faq-aside > p:not(.section-kicker) { margin: 12px 0 15px; font-size: 12px; }
  .faq-item { padding: 0 14px; }
  .faq-item summary { font-size: 12px; gap: 9px; padding: 15px 0; }
  .faq-answer { margin-left: 31px; font-size: 12px; }
  .contact-section { padding-top: 0; padding-bottom: 55px; }
  .contact-banner { padding: 28px 20px; grid-template-columns: 1fr; gap: 25px; border-radius: 20px; }
  .contact-copy h2 { font-size: 27px; }
  .contact-copy > p:not(.section-kicker) { font-size: 12px; }
  .contact-points { font-size: 11px; gap: 8px; }
  .contact-points b { margin-right: 4px; }
  .contact-right { width: 100%; justify-self: start; }
  .contact-art { width: 79%; right: -72px; bottom: 95px; opacity: .19; }
  .footer-top { align-items: flex-start; flex-direction: column; gap: 10px; padding-bottom: 13px; }
  .footer-brand { font-size: 17px; }
  .site-footer nav ul { gap: 8px 15px; flex-wrap: wrap; }
  .site-footer nav :is(a,button):where(a,[data-scroll]) { font-size: 11px; }
  .footer-bottom { display: flex; flex-direction: column; gap: 5px; padding-top: 12px; font-size: 10px; }
}
@media (max-width: 365px) {
  .container { width: calc(100% - 28px); }
  .brand-wordmark strong { font-size: 19px; }
  .brand-wordmark small { font-size: 8px; letter-spacing: .5px; }
  .hero h1 { font-size: 30px; }
  .hero h1 span { font-size: 24px; }
  .hero-actions .btn { padding: 9px 11px; font-size: 11px; }
  .hero-visual { height: 216px; min-height: 216px; }
  .contact-points { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
/* 与主页面统一的 404 页面 */
.error-page { min-height: 100vh; display: grid; place-items: center; background: radial-gradient(circle at 50% 30%, #143d2a, #06140f 65%); }
.error-main { width: min(calc(100% - 38px), 600px); margin: 70px auto; padding: 35px 20px 55px; text-align: center; }
.error-code { font: bold clamp(110px, 25vw, 205px)/1 Georgia,serif; letter-spacing: -8px; color: var(--gold-light); text-shadow: 0 18px 50px rgba(0,0,0,.35); }
.error-main h1 { font-size: clamp(24px, 4vw, 32px); }
.error-main > p:not(.section-kicker) { max-width: 420px; margin: 0 auto 27px; color: var(--muted); font-size: 14px; }

/* Reserved friend links: add real anchor elements to #friend-links. */
.friend-links{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 18px;margin-block:16px;padding-block:14px;border-top:1px solid var(--line,var(--border,rgba(231,189,120,.22)));color:var(--muted);font-size:12px;line-height:1.8;text-align:left}
.friend-links-title{flex-shrink:0;font-weight:700}
.friend-links-list{display:flex;flex:1;min-width:0;flex-wrap:wrap;gap:8px 18px}
.friend-links a{color:inherit;overflow-wrap:anywhere;text-decoration:none}
.friend-links a:hover{color:var(--gold);text-decoration:underline;text-underline-offset:3px}
.friend-links a:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

/* Return-to-top control shares the theme palette and stacks above the assistant. */
.page-back-to-top{position:fixed;z-index:1000;right:max(var(--hh-stack-right),env(safe-area-inset-right));bottom:calc(var(--hh-stack-bottom) + 64px + env(safe-area-inset-bottom));display:flex;align-items:center;justify-content:center;gap:8px;min-width:78px;min-height:52px;padding:10px 13px;border:1px solid var(--line,var(--border));border-radius:28px;background:var(--surface);color:var(--text);font:inherit;font-size:13px;font-weight:600;line-height:1.4;cursor:pointer;box-shadow:0 10px 28px #0004;touch-action:manipulation}
.page-back-to-top:hover{color:var(--gold)}
.page-back-to-top:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.top-arrow{width:10px;height:10px;border-top:2px solid currentColor;border-left:2px solid currentColor;transform:translateY(3px) rotate(45deg)}

/* JPG retains original transparent edges through embedded alpha masks; no extra request. */
.hero-visual 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.contact-art{-webkit-mask-image:url("data:image/png;base64,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");mask-image:url("data:image/png;base64,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/* assets/support/support.css */
/* Shared vertical controls: top button sits 12px above the assistant. */
body[data-support-theme]{--hh-stack-bottom:18px;--hh-stack-right:18px}
/* Let the last footer text scroll clear of both fixed controls on narrow screens. */
@media(max-width:900px){body[data-support-theme] .site-footer{padding-bottom:calc(var(--hh-stack-bottom) + 128px + env(safe-area-inset-bottom))}}
/* Shared layout v1.0.0. Theme variables preserve each template's visual identity. */
.hh-support{--hh-surface:#f7f8f3;--hh-header:#e8efdf;--hh-text:#173e32;--hh-muted:#506b5c;--hh-line:#d4dfcd;--hh-accent:#164b38;--hh-accent-text:#fffdf3;--hh-user:#e1eddc;--hh-bottom:var(--hh-stack-bottom);font:14px/1.65 "Microsoft YaHei","PingFang SC",sans-serif;color:var(--hh-text)}
body[data-support-theme="club"] .hh-support{--hh-surface:#faf7ef;--hh-header:#eee3ca;--hh-text:#362817;--hh-muted:#715c3d;--hh-line:#e1d5be;--hh-accent:#725124;--hh-accent-text:#fffaf0;--hh-user:#f2e5ca}
body[data-support-theme="download"] .hh-support{--hh-surface:#fff7f4;--hh-header:#f2e0db;--hh-text:#54242b;--hh-muted:#7c5257;--hh-line:#e7d1cd;--hh-accent:#a62436;--hh-accent-text:#fff;--hh-user:#f8e3e3}
.hh-support *{box-sizing:border-box}
.hh-support [hidden]{display:none!important}
.hh-support button,.hh-support input{font:inherit}
.hh-support button{cursor:pointer;touch-action:manipulation}
.hh-support button:disabled{cursor:wait;opacity:.65}
.hh-support :is(button,input):focus-visible{outline:2px solid var(--hh-accent);outline-offset:3px}
.hh-support ::selection{background:var(--hh-accent);color:var(--hh-accent-text)}
.hh-support input{caret-color:var(--hh-accent)}
.hh-launcher{position:fixed;z-index:1000;right:max(var(--hh-stack-right),env(safe-area-inset-right));bottom:calc(var(--hh-bottom) + env(safe-area-inset-bottom));min-height:52px;padding:12px 22px;border:1px solid var(--hh-line);border-radius:28px;background:var(--hh-accent);color:var(--hh-accent-text);box-shadow:0 10px 28px #0004;font-weight:700!important}
.hh-panel{position:fixed;z-index:1001;right:max(var(--hh-stack-right),env(safe-area-inset-right));bottom:calc(var(--hh-bottom) + 128px + env(safe-area-inset-bottom));display:flex;flex-direction:column;width:min(400px,calc(100vw - 32px));height:min(650px,calc(100vh - var(--hh-bottom) - 144px - env(safe-area-inset-bottom)));height:min(650px,calc(100dvh - var(--hh-bottom) - 144px - env(safe-area-inset-bottom)));overflow:hidden;border-radius:16px;background:var(--hh-surface);box-shadow:0 20px 60px #0005;text-align:left}
.hh-header{display:flex;align-items:center;gap:10px;flex:0 0 auto;padding:15px;background:var(--hh-header);border-bottom:1px solid var(--hh-line)}
.hh-avatar{display:grid;place-items:center;flex:0 0 36px;height:36px;border:1px solid var(--hh-accent);border-radius:50%;color:var(--hh-accent);font:bold 17px Georgia,serif}
.hh-heading{min-width:0;flex:1}.hh-heading strong{display:block;font-size:14px}.hh-heading small{display:block;margin-top:2px;font-size:11px;color:var(--hh-muted)}
.hh-close{flex:0 0 44px;height:44px;border:0;border-radius:50%;background:transparent;color:var(--hh-text);font-size:26px!important;line-height:1!important}
.hh-scroll{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:14px 16px;scrollbar-width:thin;scrollbar-color:var(--hh-muted) transparent}
.hh-message{margin:0 0 12px;padding:11px 13px;border:1px solid var(--hh-line);border-radius:12px;background:#fff;color:var(--hh-text);font-size:12px;white-space:pre-wrap;overflow-wrap:anywhere}
.hh-user{margin-left:28px;background:var(--hh-user)}
.hh-contact{margin-bottom:12px;padding:15px;border:1px solid var(--hh-line);border-radius:14px;background:#fff}
.hh-contact-top{display:flex;gap:9px;align-items:center;margin-bottom:9px}.hh-contact-top strong{font-size:14px}.hh-contact-top small{margin-left:auto;font-size:11px;color:var(--hh-muted)}
.hh-app-icon{display:block;width:36px;height:36px;object-fit:contain;border-radius:5px;background:#fff}
.hh-account-row{display:flex;align-items:center;gap:8px;min-width:0}
.hh-account{min-width:0;width:100%;padding:0;border:0;background:transparent;color:var(--hh-text);font-size:29px!important;font-weight:800!important;letter-spacing:.5px;line-height:1.6!important}
.hh-copy{flex-shrink:0;min-height:44px;padding:8px 11px;border:0;border-radius:8px;color:var(--hh-accent-text);background:var(--hh-accent);font-size:12px!important;font-weight:700!important}
.hh-contact-note,.hh-copy-status,.hh-manual{margin:8px 0 0;font-size:11px;line-height:1.6;color:var(--hh-muted)}
.hh-copy-status:empty{display:none}.hh-retry{min-height:36px;padding:4px;border:0;background:transparent;color:var(--hh-accent);text-decoration:underline;text-underline-offset:3px}
.hh-message .hh-copy-group{margin-top:10px}.hh-message .hh-account{font-size:20px!important}.hh-message .hh-copy{font-size:16px!important;letter-spacing:.3px}
.hh-footer{flex:0 0 auto;padding:12px 14px 9px;border-top:1px solid var(--hh-line);background:var(--hh-surface)}
.hh-quick{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin-bottom:10px}
.hh-quick button{min-height:36px;padding:6px 8px;border:1px solid var(--hh-line);border-radius:5px;background:#fff;color:var(--hh-text);font-size:11px;line-height:1.4;text-align:center}
.hh-form{display:flex;gap:7px;margin:0}.hh-input{min-width:0;flex:1;min-height:46px;border:1px solid var(--hh-line);border-radius:6px;padding:9px 10px;background:#fff;color:var(--hh-text);font-size:16px!important}.hh-input::placeholder{color:var(--hh-muted);font-size:13px}
.hh-send{flex:0 0 50px;border:0;border-radius:6px;background:var(--hh-accent);color:var(--hh-accent-text);font-size:12px!important;font-weight:700!important}
.hh-footnote{margin:7px 0 0;text-align:center;font-size:10px;color:var(--hh-muted)}
.hh-support button:hover{filter:brightness(.94)}
@media(max-width:760px){body[data-support-theme]{--hh-stack-bottom:12px;--hh-stack-right:12px}.hh-panel{right:max(12px,env(safe-area-inset-right));width:calc(100vw - 24px);max-width:400px}.hh-launcher{right:max(12px,env(safe-area-inset-right))}.hh-header{padding:10px 12px}.hh-scroll{padding:12px}.hh-footer{padding:10px 12px 8px}body[data-support-theme="download"]{--hh-stack-bottom:78px}}
@media(max-height:540px){.hh-header{padding:6px 10px}.hh-footer{padding:7px 10px}.hh-footnote{display:none}.hh-quick{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:6px;gap:4px}.hh-quick button{padding:4px;font-size:10px}}

/* Short landscape windows use the space beside the controls for readable chat. */
@media(max-height:540px) and (min-width:480px){.hh-panel{right:calc(max(var(--hh-stack-right),env(safe-area-inset-right)) + 126px);bottom:calc(var(--hh-bottom) + env(safe-area-inset-bottom));width:min(400px,calc(100vw - 154px));height:calc(100vh - var(--hh-bottom) - env(safe-area-inset-bottom) - 16px);height:calc(100dvh - var(--hh-bottom) - env(safe-area-inset-bottom) - 16px)}}