/* HuyTech 首页第一屏：Vesper 单视口语言（液态金属导航 / 玻璃按钮 / 入场动效） */
/* 字体走系统栈（见 html.ht-vesper body），勿引用不存在的本地 woff2 */

html.ht-vesper {
    --ht-apricot: #f4e6d4;
    --ht-ivory: #f6f1e8;
    --ht-linen: #eee4d6;
    --ht-rice: #f2ebe3;
    --ht-linen-deep: #e8d9c8;
    scroll-behavior: smooth;
    background: #000000 !important;
    color: #111111;
}

html.ht-vesper body {
    background: var(--ht-rice) !important;
    color: #111111;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
    position: relative;
    font-family: "Inter", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* 同一暖杏主题：浅杏 / 暖象牙 / 亚麻 / 米白交错，避免整页一块色 */
html.ht-vesper #brand-video { background: var(--ht-ivory) !important; }
html.ht-vesper #xinglian-philosophy { background: var(--ht-rice) !important; }
html.ht-vesper #services { background: var(--ht-apricot) !important; }
html.ht-vesper #company-pics-section { background: var(--ht-linen) !important; }
html.ht-vesper .xinglian-earth-wrap { background: var(--ht-ivory) !important; }
html.ht-vesper #ai-views { background: var(--ht-apricot) !important; }
html.ht-vesper #xinglian-contact-lead { background: var(--ht-rice) !important; }
html.ht-vesper #ai-team { background: var(--ht-linen) !important; }
html.ht-vesper #patents { background: var(--ht-ivory) !important; }
html.ht-vesper #contact { background: var(--ht-linen-deep) !important; }

html.ht-vesper .xinglian-philosophy-card-inner {
    background: #f6f1e8;
}

html.ht-vesper .xinglian-philosophy-tags span {
    background: rgba(238, 228, 214, 0.92);
}

@media (max-width: 768px) {
    html.ht-vesper #xinglian-philosophy .xinglian-philosophy-grid.mobile-stackable {
        align-items: stretch !important;
    }

    html.ht-vesper #xinglian-philosophy .xinglian-philosophy-grid.mobile-stackable > .xinglian-philosophy-card {
        display: flex !important;
        flex-direction: column;
        align-self: stretch;
        height: auto;
    }

    html.ht-vesper #xinglian-philosophy .xinglian-philosophy-card-inner {
        flex: 1 1 auto;
        min-height: 100%;
    }

    html.ht-vesper #xinglian-philosophy .xinglian-philosophy-card p {
        min-height: 3em;
    }

    html.ht-vesper #xinglian-philosophy .xinglian-philosophy-tags {
        margin-top: auto;
    }
}

html.ht-vesper #ai-views .team-member.active .avatar-ring {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(242, 235, 227, 0.96)) !important;
}

html.ht-vesper .brand-characters-section .brand-character-link::after,
html.ht-vesper .brand-character-link::after,
html.ht-vesper .brand-character-face--back {
    background: linear-gradient(180deg, #f6f1e8 0%, #eee4d6 100%);
    color: #111111 !important;
    -webkit-text-fill-color: #111111;
    text-shadow: none;
}

html.ht-vesper *,
html.ht-vesper *::before,
html.ht-vesper *::after {
    box-sizing: border-box;
}

.ht-vesper-stage,
.ht-vesper-stage * {
    margin: 0;
    padding: 0;
}

.ht-vesper-stage a {
    color: inherit;
    text-decoration: none;
}

.ht-vesper-stage button {
    font-family: inherit;
}

.ht-vesper-stage {
    --bg: #000000;
    --text: #ffffff;
    --muted: rgba(255, 255, 255, 0.78);
    --stat: #f3f3f3;
    --border: rgba(255, 255, 255, 0.16);
    --border-soft: rgba(255, 255, 255, 0.12);
    --logo: 20px;
    --logo-mark: 32px;
    --nav: 14px;
    --nav-h: 40px;
    --btn: 13.5px;
    --btn-h: 40px;
    --hero-btn-h: 42px;
    --h1: 48px;
    --lede: 15.5px;
    --badge: 12.5px;
    --stat-size: 13.5px;
    --header-y: 22px;
    --header-x: 40px;
    --stats-x: 72px;
    --stats-y: 36px;
    --hero-gap: 85px;
    --copy-max: 860px;
    --lede-max: 470px;
    --icon: 20px;
    --icon-wide-w: 38px;
    --icon-wide-h: 21px;
    --ui: "Inter", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --serif: "Instrument Serif", "Times New Roman", Times, serif;
    position: relative;
    background: #000000;
    color: #ffffff;
    min-height: 100vh;
    min-height: 100dvh;
    overflow: hidden;
    font-family: var(--ui);
}

.ht-vesper-stage .grain {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    opacity: 0.12;
    mix-blend-mode: normal;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
    background-size: 180px 180px;
}

.ht-vesper-stage .hero-photo {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    background: #000;
}

.ht-vesper-stage .hero-photo picture,
.ht-vesper-stage .hero-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 30%;
    display: block;
    opacity: 1;
    filter: none;
}

.ht-vesper-stage .hero-photo::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.2) 0%,
        rgba(0, 0, 0, 0.12) 36%,
        rgba(0, 0, 0, 0.42) 62%,
        rgba(0, 0, 0, 0.78) 100%
    );
}

.ht-vesper-stage .page {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-rows: auto 1fr auto;
    min-height: 100vh;
    min-height: 100dvh;
}

.ht-vesper-stage .menu-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 40;
    background: rgba(8, 8, 8, 0.42);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.28s ease, visibility 0.28s ease, backdrop-filter 0.28s ease;
}

html.ht-vesper.menu-open,
html.ht-vesper.menu-open body {
    overflow: hidden !important;
    overscroll-behavior: none;
    touch-action: none;
}

html.ht-vesper body.menu-open {
    position: fixed;
    width: 100%;
    left: 0;
    right: 0;
}

html.ht-vesper body.menu-open .ht-vesper-stage {
    z-index: 100000;
    isolation: isolate;
}

html.ht-vesper body.menu-open .ht-vesper-stage .menu-backdrop {
    opacity: 1;
    visibility: visible;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
}

.ht-vesper-stage .header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: var(--header-y) var(--header-x) 10px;
    z-index: 50;
    position: relative;
    font-family: var(--ui);
}

.ht-vesper-stage .logo {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-right: auto;
    z-index: 80;
    font-size: var(--logo);
    font-weight: 600;
    letter-spacing: -0.03em;
    color: #ffffff;
    line-height: 1;
}

.ht-vesper-stage .logo-mark,
.ht-vesper-stage .logo-image {
    width: var(--logo-mark);
    height: var(--logo-mark);
    flex-shrink: 0;
    object-fit: contain;
    border-radius: 5px;
}

.ht-vesper-stage .logo-suffix {
    font-weight: 400;
}

.ht-vesper-stage #site-nav {
    position: fixed;
    inset: 0;
    z-index: 45;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 12px;
    padding: 96px 22px 32px;
    padding-top: max(96px, calc(env(safe-area-inset-top) + 88px));
    background: transparent;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.28s ease, visibility 0.28s ease;
}

html.ht-vesper body.menu-open .ht-vesper-stage #site-nav {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    touch-action: pan-y;
}

.ht-vesper-stage #site-nav .nav-pill {
    height: 56px;
    width: min(100%, 420px);
    padding: 0 18px;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(198, 198, 198, 0.55);
    background: linear-gradient(105deg, #050505 0%, #2a2a2a 48%, #4a4a4a 100%);
    color: #f3f3f3;
    font-size: 19px;
    font-weight: 400;
    letter-spacing: -0.01em;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.ht-vesper-stage #site-nav .nav-pill::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(115deg, transparent 30%, rgba(255, 255, 255, 0.16) 50%, transparent 70%);
    transform: translateX(-120%);
    transition: transform 0.6s ease;
    pointer-events: none;
}

.ht-vesper-stage #site-nav .nav-pill:hover {
    border-color: rgba(235, 235, 235, 0.9);
    background: linear-gradient(105deg, #111 0%, #3a3a3a 45%, #6a6a6a 100%);
    box-shadow: 0 0 18px rgba(200, 210, 230, 0.18);
}

.ht-vesper-stage #site-nav .nav-pill:hover::before {
    transform: translateX(120%);
}

.ht-vesper-stage #site-nav .nav-pill-split {
    height: 56px;
    width: min(100%, 420px);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(198, 198, 198, 0.55);
    background: linear-gradient(105deg, #050505 0%, #2a2a2a 48%, #4a4a4a 100%);
    display: flex;
    align-items: stretch;
    justify-content: center;
}

.ht-vesper-stage #site-nav .nav-pill-split-link {
    flex: 1 1 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #f3f3f3;
    font-size: 19px;
    font-weight: 400;
    text-decoration: none;
    white-space: nowrap;
}

.ht-vesper-stage #site-nav .nav-pill-split-sep {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    color: rgba(243, 243, 243, 0.4);
    pointer-events: none;
}

.ht-vesper-stage #site-nav .nav-pill-split-link:hover {
    background: rgba(255, 255, 255, 0.08);
}

.ht-vesper-stage #site-nav .nav-pill-split--contact .nav-pill-split-link {
    font-size: 16px;
    padding: 0 8px;
}

.ht-vesper-stage .header-end {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.ht-vesper-stage .header-user {
    display: flex;
    align-items: center;
}

.ht-vesper-stage .btn {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: var(--btn-h);
    padding: 0 16px;
    border-radius: 6px;
    font-size: var(--btn);
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: 1;
    white-space: nowrap;
    cursor: pointer;
    width: auto;
    min-width: 0;
    box-sizing: border-box;
    text-decoration: none;
    transition: background 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease, color 0.35s ease, filter 0.35s ease;
}

.ht-vesper-stage .btn::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(115deg, transparent 20%, rgba(255, 255, 255, 0.45) 48%, transparent 76%);
    transform: translateX(-130%);
    transition: transform 0.65s ease;
    pointer-events: none;
    z-index: 1;
}

.ht-vesper-stage .btn:hover::after {
    transform: translateX(130%);
}

.ht-vesper-stage .btn > * {
    position: relative;
    z-index: 2;
}

.ht-vesper-stage .btn-solid,
.ht-vesper-stage a.btn-solid#hero-btn-power-lab {
    background: linear-gradient(180deg, #ffffff 0%, #e7e7e7 48%, #cfcfcf 100%);
    color: #000000 !important;
    -webkit-text-fill-color: #000000;
    font-weight: 700;
    border: 1px solid #fff;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

.ht-vesper-stage .btn-solid:hover,
.ht-vesper-stage a.btn-solid#hero-btn-power-lab:hover {
    background: linear-gradient(180deg, #ffffff 0%, #f3f6ff 42%, #d5def2 100%);
    border-color: #f2f6ff;
    box-shadow: inset 0 1px 0 #fff, 0 0 22px rgba(186, 208, 255, 0.35), 0 8px 18px rgba(255, 255, 255, 0.12);
    color: #000000 !important;
    -webkit-text-fill-color: #000000;
    font-weight: 700;
}

.ht-vesper-stage .hero-actions .btn-solid:hover {
    box-shadow: inset 0 1px 0 #fff, 0 0 26px rgba(186, 208, 255, 0.4), 0 8px 18px rgba(255, 255, 255, 0.14);
}

.ht-vesper-stage .btn-ghost {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(0, 0, 0, 0.45) 50%, rgba(160, 175, 200, 0.08));
    color: #fff;
    border: 1px solid rgba(198, 198, 198, 0.45);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.ht-vesper-stage .btn-ghost:hover {
    background: linear-gradient(135deg, rgba(210, 225, 255, 0.18), rgba(0, 0, 0, 0.35) 48%, rgba(180, 195, 220, 0.16));
    border-color: rgba(220, 230, 255, 0.75);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22), 0 0 20px rgba(170, 200, 255, 0.22);
    color: #fff;
}

.ht-vesper-stage .hero-actions .btn-ghost {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(0, 0, 0, 0.5) 46%, rgba(150, 170, 200, 0.1));
    border: 1px solid rgba(198, 198, 198, 0.55);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.ht-vesper-stage .hero-actions .btn-ghost:hover {
    border-color: rgba(220, 230, 255, 0.8);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22), 0 0 24px rgba(170, 200, 255, 0.28);
}

.ht-vesper-stage .hero-actions .btn {
    height: var(--hero-btn-h);
    padding: 0 18px;
}
.ht-vesper-stage .hero-actions button.btn {
    cursor: pointer;
    font-family: inherit;
    font-size: inherit;
    appearance: none;
    -webkit-appearance: none;
}

.ht-vesper-stage .header-cta {
    justify-self: end;
    z-index: 80;
}

.ht-vesper-stage .header-end .btn::after,
.ht-vesper-stage .nav-user-info.btn::after {
    content: none;
}

.ht-vesper-stage .nav-user-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 0;
    max-width: min(280px, 42vw);
    overflow: visible;
    position: relative;
}

.ht-vesper-stage .nav-user-info.btn {
    overflow: visible;
}

.ht-vesper-stage .header-end .nav-user-avatar {
    display: none;
}

.ht-vesper-stage .nav-user-info.hidden,
.ht-vesper-stage .header-cta.hidden,
.ht-vesper-stage .nav-mobile-only.hidden,
.ht-vesper-stage .hidden {
    display: none !important;
}

.ht-vesper-stage .nav-user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    overflow: hidden;
    background: #2a2a2a;
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 16px;
}

.ht-vesper-stage .nav-user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.ht-vesper-stage .nav-user-name {
    color: #111 !important;
    font-size: var(--btn) !important;
    font-weight: 500;
    padding: 0 0 3px !important;
    max-width: 12em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: inline-block;
    position: relative;
    transition: color 0.3s ease;
}

.ht-vesper-stage .nav-user-name::after {
    content: "" !important;
    display: block !important;
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    bottom: 0;
    background: linear-gradient(to right, #3a9ad9, #07d96c);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
    pointer-events: none;
    z-index: 3;
}

.ht-vesper-stage .nav-user-info:hover .nav-user-name,
.ht-vesper-stage .nav-user-name:hover {
    color: #07d96c !important;
    background: none;
}

.ht-vesper-stage .nav-user-info:hover .nav-user-name::after,
.ht-vesper-stage .nav-user-name:hover::after {
    transform: scaleX(1);
}

.ht-vesper-stage .nav-user-actions {
    display: block;
    position: absolute;
    top: calc(100% - 2px);
    left: 0;
    right: 0;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
    padding: 6px 0 0;
    border-radius: 6px;
    background: transparent;
    border: 0;
    z-index: 90;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(2px);
    transition: opacity 0.16s ease, visibility 0.16s ease, transform 0.16s ease;
}

.ht-vesper-stage .nav-user-actions::after {
    content: "";
    position: absolute;
    inset: 6px 0 0;
    border-radius: 6px;
    background: rgba(8, 8, 8, 0.78);
    border: 1px solid rgba(198, 198, 198, 0.35);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
    z-index: -1;
}

.ht-vesper-stage .nav-user-menu {
    position: static;
    width: 100%;
    min-width: 0;
    display: flex;
    justify-content: center;
}

.ht-vesper-stage .nav-user-menu:hover .nav-user-actions,
.ht-vesper-stage .nav-user-menu:focus-within .nav-user-actions,
.ht-vesper-stage .nav-user-info:hover .nav-user-actions,
.ht-vesper-stage .nav-user-info:focus-within .nav-user-actions {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
}

.ht-vesper-stage .nav-user-action {
    display: block;
    padding: 7px 8px;
    border-radius: 4px;
    color: #f5f5f5 !important;
    -webkit-text-fill-color: #f5f5f5;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    position: relative;
    z-index: 1;
}

.ht-vesper-stage .nav-user-action:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff;
}

.ht-vesper-stage .nav-user-split {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    gap: 0.15rem;
}

.ht-vesper-stage .nav-user-split .nav-user-action {
    flex: 1 1 0;
    text-align: center;
}

.ht-vesper-stage .nav-user-split-sep {
    flex: 0 0 auto;
    color: rgba(243, 243, 243, 0.35);
    pointer-events: none;
}

.ht-vesper-stage .burger {
    display: grid;
    width: 42px;
    height: 42px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: rgba(8, 8, 8, 0.55);
    z-index: 80;
    place-items: center;
    gap: 5px;
    cursor: pointer;
    padding: 0;
    color: #fff;
    flex-shrink: 0;
}

.ht-vesper-stage .burger span {
    display: block;
    width: 16px;
    height: 1.5px;
    background: #fff;
    border-radius: 1px;
    transition: transform 0.25s ease, opacity 0.2s ease;
}

.ht-vesper-stage .burger:hover {
    border-color: rgba(255, 255, 255, 0.32);
    background: rgba(255, 255, 255, 0.05);
}

html.ht-vesper body.menu-open .ht-vesper-stage .burger span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
}

html.ht-vesper body.menu-open .ht-vesper-stage .burger span:nth-child(2) {
    opacity: 0;
}

html.ht-vesper body.menu-open .ht-vesper-stage .burger span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
}

.ht-vesper-stage .hero {
    display: flex;
    flex-direction: row;
    align-items: flex-end;
    justify-content: flex-start;
    align-self: stretch;
    width: 100%;
    height: 100%;
    padding: 8px var(--header-x) var(--hero-gap);
    min-height: 0;
    position: relative;
    overflow: visible;
    text-align: left;
    color: #ffffff;
}

.ht-vesper-stage .hero-copy {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    max-width: var(--copy-max);
    width: 100%;
}

.ht-vesper-stage .badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 22px;
    margin-bottom: 0;
    padding: 9px 15px;
    border: 0;
    border-radius: 5px;
    background: linear-gradient(90deg, #7d7d7d 0%, #2a2a2a 52%, #0a0a0a 100%);
    color: #f2f2f2;
    font-size: var(--badge);
    font-weight: 400;
    letter-spacing: -0.01em;
    cursor: pointer;
}

.ht-vesper-stage a.badge:hover {
    filter: brightness(1.14);
    color: #ffffff;
}

.ht-vesper-stage .badge-star {
    width: 18px;
    height: 20px;
    flex-shrink: 0;
    filter: drop-shadow(0 0 3px rgba(255, 255, 255, 0.45));
}

.ht-vesper-stage .hero h1,
.ht-vesper-stage .headline-shift {
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff;
}

.ht-vesper-stage .hero h1 {
    font-family: var(--ui);
    font-size: var(--h1);
    font-weight: 500;
    letter-spacing: -0.045em;
    line-height: 1.12;
    color: #ffffff !important;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-shadow: none;
    margin: 0;
}

.ht-vesper-stage .headline-line {
    display: block;
    overflow: hidden;
    padding: 0.06em 0.15em 0.14em;
}

.ht-vesper-stage .hero h1 em,
.ht-vesper-stage .headline-mask--em .headline-shift {
    font-family: var(--serif);
    font-style: italic;
    font-weight: 400;
    font-size: 1.08em;
    letter-spacing: -0.03em;
    color: #2ee56d !important;
    -webkit-text-fill-color: #2ee56d !important;
    white-space: nowrap;
}

.ht-vesper-stage .lede {
    max-width: var(--lede-max);
    margin-top: 18px;
    color: rgba(255, 255, 255, 0.92);
    font-size: var(--lede);
    font-weight: 400;
    line-height: 1.55;
    letter-spacing: -0.015em;
}

.ht-vesper-stage .hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    margin-top: 26px;
}

.ht-vesper-stage .stats {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 0 var(--stats-x) var(--stats-y);
    padding-bottom: max(var(--stats-y), env(safe-area-inset-bottom));
    color: #f3f3f3;
    text-shadow: none;
    position: relative;
    z-index: 2;
}

.ht-vesper-stage .stat {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    font-size: var(--stat-size);
    letter-spacing: -0.015em;
    white-space: nowrap;
    color: var(--stat);
}

.ht-vesper-stage .stat svg {
    width: var(--icon);
    height: var(--icon);
    flex-shrink: 0;
    color: #e8e8e8;
}

.ht-vesper-stage .stat-icon-wide {
    width: var(--icon-wide-w);
    height: var(--icon-wide-h);
}

.ht-vesper-stage .nav-mobile-only {
    display: flex;
    width: min(100%, 420px);
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
}

.ht-vesper-stage #mobileLoginBtn {
    display: none;
}

.ht-vesper-stage .nav-mobile-only .btn,
.ht-vesper-stage .nav-mobile-only .mobile-user-info {
    width: 100%;
}

.ht-vesper-stage .mobile-user-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
    color: #f3f3f3;
}

.ht-vesper-stage .mobile-user-header {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px 14px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-soft);
    color: inherit;
    text-decoration: none;
}

.ht-vesper-stage .mobile-user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    display: grid;
    place-items: center;
    background: #2a2a2a;
}

.ht-vesper-stage .mobile-user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ht-vesper-stage .mobile-user-name {
    font-size: 16px;
    font-weight: 500;
}

/* Entrance motion */
.ht-vesper-stage .appear {
    opacity: 1;
    animation-name: in-soft;
    animation-duration: 1.05s;
    animation-fill-mode: both;
    animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
    animation-delay: var(--d, 0.08s);
}

.ht-vesper-stage .appear--scale { animation-name: in-scale; }
.ht-vesper-stage .appear--soft { animation-name: in-soft; }
.ht-vesper-stage .appear--mask { animation-name: in-mask; }
.ht-vesper-stage .appear--pop { animation-name: in-pop; }
.ht-vesper-stage .appear--btn { animation-name: in-btn; }
.ht-vesper-stage .appear--side { animation-name: in-side; }
.ht-vesper-stage .appear--stat { animation-name: in-stat; }

.ht-vesper-stage .lede.appear--soft {
    animation-duration: 1.25s;
}

.ht-vesper-stage .badge-star {
    animation: in-star 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.28s both;
}

.ht-vesper-stage .hero h1 em {
    animation: in-em 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.72s both;
}

.ht-vesper-stage .appear.is-in,
.ht-vesper-stage .hero-photo.is-in {
    animation: none;
    opacity: 1;
    transform: none;
    clip-path: none;
    filter: none;
}

@keyframes in-scale {
    from { opacity: 0; transform: scale(0.84); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes in-soft {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes in-mask {
    from { opacity: 0; transform: translateY(40%); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes in-pop {
    from { opacity: 0; transform: scale(0.9); }
    70% { opacity: 1; transform: scale(1.03); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes in-btn {
    from { opacity: 0; transform: translateY(18px) scale(0.94); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes in-side {
    from { opacity: 0; transform: translateX(22px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes in-stat {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes in-star {
    from { opacity: 0; transform: scale(0.2) rotate(-50deg); }
    65% { opacity: 1; transform: scale(1.2) rotate(8deg); }
    to { opacity: 1; transform: scale(1) rotate(0deg); }
}

@keyframes in-em {
    from { opacity: 0.35; filter: blur(4px); }
    to { opacity: 1; filter: blur(0); }
}

@media (prefers-reduced-motion: reduce) {
    html.ht-vesper *,
    html.ht-vesper *::before,
    html.ht-vesper *::after {
        transition: none !important;
        animation: none !important;
    }

    .ht-vesper-stage .appear,
    .ht-vesper-stage .hero-photo,
    .ht-vesper-stage .hero h1 em,
    .ht-vesper-stage .badge-star {
        opacity: 1;
        transform: none;
        clip-path: none;
        filter: none;
    }
}

@media (min-width: 1280px) and (max-width: 1599px) {
    .ht-vesper-stage {
        --h1: 54px;
        --lede: 16px;
        --header-x: 48px;
        --stats-x: 80px;
        --copy-max: 900px;
    }
}

@media (min-width: 1600px) {
    .ht-vesper-stage {
        --logo: 22px;
        --logo-mark: 36px;
        --nav: 15px;
        --nav-h: 44px;
        --btn: 15px;
        --btn-h: 44px;
        --hero-btn-h: 48px;
        --h1: 64px;
        --lede: 18px;
        --badge: 13.5px;
        --stat-size: 15px;
        --header-y: 28px;
        --header-x: 64px;
        --stats-x: 96px;
        --stats-y: 44px;
        --copy-max: 980px;
        --lede-max: 540px;
        --icon: 22px;
        --icon-wide-w: 45px;
        --icon-wide-h: 24px;
    }

    .ht-vesper-stage #site-nav .nav-pill {
        padding: 0 20px;
    }

    .ht-vesper-stage .badge {
        margin-bottom: 26px;
    }

    .ht-vesper-stage .lede {
        margin-top: 22px;
    }

    .ht-vesper-stage .hero-actions {
        margin-top: 30px;
        gap: 12px;
    }
}

@media (min-width: 1920px) {
    .ht-vesper-stage {
        --logo: 24px;
        --logo-mark: 40px;
        --nav: 16px;
        --nav-h: 48px;
        --btn: 16px;
        --btn-h: 48px;
        --hero-btn-h: 52px;
        --h1: 76px;
        --lede: 20px;
        --badge: 14.5px;
        --stat-size: 16px;
        --header-y: 32px;
        --header-x: 80px;
        --stats-x: 120px;
        --stats-y: 52px;
        --copy-max: 1120px;
        --lede-max: 620px;
        --icon-wide-w: 48px;
        --icon-wide-h: 26px;
    }

    .ht-vesper-stage #site-nav {
        gap: 10px;
    }

    .ht-vesper-stage #site-nav .nav-pill {
        padding: 0 22px;
    }

    .ht-vesper-stage .btn {
        padding: 0 22px;
    }

    .ht-vesper-stage .badge {
        padding: 10px 15px;
    }
}

@media (min-width: 2560px) {
    .ht-vesper-stage {
        --h1: 88px;
        --lede: 22px;
        --header-x: 120px;
        --stats-x: 160px;
        --copy-max: 1280px;
        --lede-max: 680px;
    }
}

@media (min-width: 901px) and (max-width: 1279px) {
    .ht-vesper-stage {
        --logo: 18px;
        --logo-mark: 30px;
        --nav: 13px;
        --nav-h: 36px;
        --btn: 13px;
        --btn-h: 38px;
        --hero-btn-h: 40px;
        --h1: 42px;
        --lede: 15px;
        --badge: 12px;
        --stat-size: 12.5px;
        --header-y: 16px;
        --header-x: 28px;
        --stats-x: 36px;
        --stats-y: 28px;
        --hero-gap: 64px;
        --copy-max: 760px;
        --lede-max: 440px;
    }

    .ht-vesper-stage #site-nav .nav-pill {
        padding: 0 14px;
    }

    .ht-vesper-stage .badge {
        margin-top: 16px;
        margin-bottom: 0;
    }

    .ht-vesper-stage .lede {
        margin-top: 14px;
    }

    .ht-vesper-stage .hero-actions {
        margin-top: 20px;
    }
}

@media (min-width: 901px) and (max-height: 850px) {
    .ht-vesper-stage {
        --header-y: 14px;
        --stats-y: 24px;
        --hero-gap: 48px;
        --h1: 40px;
    }

    .ht-vesper-stage .badge {
        margin-top: 12px;
        margin-bottom: 0;
    }

    .ht-vesper-stage .lede {
        margin-top: 12px;
    }

    .ht-vesper-stage .hero-actions {
        margin-top: 16px;
    }
}

@media (min-width: 901px) and (max-height: 720px) {
    .ht-vesper-stage {
        --h1: 34px;
        --lede: 14px;
        --hero-gap: 32px;
        --stats-y: 18px;
        --nav-h: 30px;
        --btn-h: 34px;
        --hero-btn-h: 36px;
    }

    .ht-vesper-stage .badge {
        margin-top: 8px;
        margin-bottom: 0;
    }
}

/* 横屏宽屏才锁第一屏；竖屏走汉堡菜单，避免被 100vh 裁切 */
@media (min-width: 901px) and (orientation: landscape) {
    .ht-vesper-stage {
        height: 100vh;
        height: 100dvh;
        overflow: hidden;
    }

    .ht-vesper-stage .page {
        height: 100vh;
        height: 100dvh;
        overflow: hidden;
    }

    .ht-vesper-stage .nav-user-info.btn {
        overflow: visible;
    }
}

@media (max-width: 900px), (orientation: portrait) {
    .ht-vesper-stage {
        height: auto;
        overflow: hidden;
        overflow-x: hidden;
        min-height: 100vh;
        min-height: 100dvh;
        --logo: 22px;
        --logo-mark: 40px;
        --btn: 15px;
        --btn-h: 46px;
        --hero-btn-h: 48px;
        --h1: 36px;
        --lede: 16.5px;
        --badge: 13.5px;
        --stat-size: 15px;
        --header-y: 16px;
        --header-x: 18px;
        --stats-x: 20px;
        --stats-y: 28px;
        --hero-gap: 36px;
        --copy-max: 100%;
        --lede-max: 100%;
    }

    .ht-vesper-stage .page {
        height: auto;
        overflow: visible;
        min-height: 100vh;
        min-height: 100dvh;
        min-width: 0;
        max-width: 100%;
    }

    .ht-vesper-stage .header {
        gap: 8px;
        padding-top: max(var(--header-y), env(safe-area-inset-top));
        padding-left: max(var(--header-x), env(safe-area-inset-left));
        padding-right: max(var(--header-x), env(safe-area-inset-right));
    }

    .ht-vesper-stage .logo,
    .ht-vesper-stage .header-cta,
    .ht-vesper-stage .burger {
        z-index: 80;
    }

    .ht-vesper-stage .hero {
        padding: 20px 20px var(--hero-gap);
        align-items: flex-start;
        justify-content: center;
        text-align: center;
        min-width: 0;
        overflow: visible;
    }

    .ht-vesper-stage .logo,
    .ht-vesper-stage .hero,
    .ht-vesper-stage .hero h1,
    .ht-vesper-stage .headline-shift,
    .ht-vesper-stage .lede {
        color: #ffffff !important;
        -webkit-text-fill-color: #ffffff;
    }

    .ht-vesper-stage .hero h1 em,
    .ht-vesper-stage .headline-mask--em .headline-shift {
        color: #2ee56d !important;
        -webkit-text-fill-color: #2ee56d !important;
    }

    .ht-vesper-stage .hero-copy,
    .ht-vesper-stage .hero h1 {
        align-items: center;
        text-align: center;
        min-width: 0;
        max-width: 100%;
        width: 100%;
    }

    /* 竖屏/窄屏封面：去掉副句与说明，只留主标题 */
    .ht-vesper-stage .headline-line--extra,
    .ht-vesper-stage .lede--extra {
        display: none !important;
    }

    .ht-vesper-stage .headline-line {
        overflow: visible;
        max-width: 100%;
        white-space: normal;
    }

    .ht-vesper-stage .lede {
        max-width: 100%;
        overflow-wrap: break-word;
        word-break: break-word;
    }

    .ht-vesper-stage .hero-actions {
        justify-content: center;
        flex-direction: row;
        flex-wrap: nowrap;
        gap: 10px;
        margin-top: 18px;
        width: 100%;
        max-width: 100%;
    }

    .ht-vesper-stage .hero-actions .btn {
        flex: 1 1 0;
        min-width: 0;
        width: auto;
    }

    .ht-vesper-stage .nav-user-info {
        overflow: hidden;
        max-width: min(148px, 38vw);
    }

    .ht-vesper-stage .nav-user-name {
        max-width: 10em;
    }

    .ht-vesper-stage .nav-user-actions,
    .ht-vesper-stage .nav-user-menu:hover .nav-user-actions,
    .ht-vesper-stage .nav-user-menu:focus-within .nav-user-actions {
        display: none !important;
    }

    .ht-vesper-stage .header,
    .ht-vesper-stage .header-end,
    .ht-vesper-stage .page {
        min-width: 0;
        max-width: 100%;
    }

    .ht-vesper-stage .header-end {
        min-width: 0;
        flex-shrink: 1;
    }

    .ht-vesper-stage .burger {
        flex-shrink: 0;
    }

    .ht-vesper-stage .stats {
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 16px;
        text-align: center;
        width: 100%;
        max-width: 100%;
        min-width: 0;
        padding-left: max(var(--stats-x), env(safe-area-inset-left));
        padding-right: max(var(--stats-x), env(safe-area-inset-right));
    }

    .ht-vesper-stage .stat {
        white-space: normal !important;
        justify-content: center;
        text-align: left;
        max-width: 100%;
        min-width: 0;
        flex-wrap: wrap;
    }

    .ht-vesper-stage .stat span {
        white-space: normal;
        overflow-wrap: break-word;
    }
}

/* 仅手机：文案上移、按钮并排缩小，把三条数据留在首屏 */
@media (max-width: 700px) {
    .ht-vesper-stage {
        --logo: 16px;
        --logo-mark: 28px;
        --h1: 26px;
        --lede: 13px;
        --badge: 11px;
        --btn: 12.5px;
        --btn-h: 32px;
        --hero-btn-h: 32px;
        --stat-size: 12.5px;
        --header-x: 16px;
        --header-y: 10px;
        --stats-x: 16px;
        --stats-y: 16px;
        --hero-gap: 16px;
        --icon: 16px;
        --icon-wide-w: 30px;
        --icon-wide-h: 16px;
    }

    .ht-vesper-stage .hero-photo::after {
        background: linear-gradient(
            to bottom,
            rgba(0, 0, 0, 0.46) 0%,
            rgba(0, 0, 0, 0.36) 22%,
            rgba(0, 0, 0, 0.32) 48%,
            rgba(0, 0, 0, 0.78) 100%
        );
    }

    .ht-vesper-stage .hero {
        padding: 12px 16px 12px;
        align-items: flex-start;
    }

    .ht-vesper-stage .logo {
        gap: 6px;
    }

    .ht-vesper-stage .header-end #navUserInfo,
    .ht-vesper-stage #navUserInfo {
        display: none !important;
    }

    .ht-vesper-stage .header-cta {
        height: 32px;
        padding: 0 10px;
        font-size: 12.5px;
    }

    .ht-vesper-stage .burger {
        width: 32px;
        height: 32px;
        gap: 4px;
        border-radius: 5px;
    }

    .ht-vesper-stage .burger span {
        width: 13px;
    }

    html.ht-vesper body.menu-open .ht-vesper-stage .burger span:nth-child(1) {
        transform: translateY(5.5px) rotate(45deg);
    }

    html.ht-vesper body.menu-open .ht-vesper-stage .burger span:nth-child(3) {
        transform: translateY(-5.5px) rotate(-45deg);
    }

    .ht-vesper-stage .lede {
        margin-top: 8px;
        line-height: 1.4;
    }

    .ht-vesper-stage .hero-actions {
        flex-direction: row;
        flex-wrap: nowrap;
        align-items: stretch;
        justify-content: center;
        gap: 8px;
        margin-top: 12px;
        width: 100%;
    }

    .ht-vesper-stage .hero-actions .btn {
        width: auto;
        flex: 1 1 0;
        min-width: 0;
        height: var(--hero-btn-h);
        padding: 0 10px;
        font-size: var(--btn);
        white-space: nowrap;
    }

    .ht-vesper-stage .badge {
        margin-top: 8px;
        padding: 6px 10px;
    }

    .ht-vesper-stage .badge-star {
        width: 14px;
        height: 15px;
    }

    .ht-vesper-stage .stats {
        gap: 8px;
        padding-bottom: max(var(--stats-y), env(safe-area-inset-bottom));
    }

    .ht-vesper-stage .stat {
        gap: 8px;
    }
}

html.ht-vesper #services .pricing-subsection {
    position: relative;
}

html.ht-vesper .ht-hscroll-hint {
    display: none;
}

@media (max-width: 768px) {
    html.ht-vesper .ht-hscroll-hint {
        display: flex;
        position: absolute;
        top: 4.6rem;
        right: 0;
        bottom: 0.2rem;
        width: 38px;
        align-items: center;
        justify-content: flex-end;
        padding-right: 4px;
        pointer-events: none;
        z-index: 4;
        background: linear-gradient(to right, rgba(244, 230, 212, 0), var(--ht-apricot) 72%);
        transition: opacity 0.2s ease;
    }

    html.ht-vesper .ht-hscroll-hint i {
        width: 26px;
        height: 26px;
        border-radius: 50%;
        background: rgba(17, 17, 17, 0.72);
        color: #fff;
        font-size: 0.78rem;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);
        animation: ht-hscroll-hint-pulse 1.2s ease-in-out infinite;
    }

    html.ht-vesper #services .pricing-subsection.is-at-end .ht-hscroll-hint {
        opacity: 0;
    }

    html.ht-vesper .ht-hscroll-arrow {
        background: rgba(17, 17, 17, 0.78);
        color: #fff;
    }
}

@keyframes ht-hscroll-hint-pulse {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(4px); }
}

/* 湖银新能源：视频+文字成组居中，避免文字列被 flex 撑开后右边空一截 */
html.ht-vesper #brand-video {
    overflow: visible !important;
}

html.ht-vesper #brand-video .container.section-video-container {
    overflow: visible !important;
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
    gap: clamp(1.5rem, 3.2vw, 3rem);
    width: 100%;
    max-width: 1180px;
    margin-left: auto;
    margin-right: auto;
    padding: 2.25rem 1.5rem !important;
    min-height: 0;
}

html.ht-vesper #brand-video .section-video-col-media,
html.ht-vesper #brand-video .video-col {
    flex: 0 1 640px;
    width: min(100%, 640px);
    max-width: 640px;
    min-width: 0;
}

html.ht-vesper #brand-video .section-video-col-text,
html.ht-vesper #brand-video .text-col {
    flex: 0 1 auto;
    width: auto;
    max-width: min(22rem, 100%);
    min-width: 0;
}

html.ht-vesper #brand-video .bilibili-embed-wrap {
    isolation: isolate;
}

html.ht-vesper #brand-video .bilibili-embed-wrap iframe {
    inset: 0 !important;
    width: 100% !important;
    height: 100% !important;
}

html.ht-vesper .brand-video-fs-btn,
html.ht-vesper .brand-video-fs-close {
    position: absolute;
    z-index: 30 !important;
    border: 0;
    cursor: pointer;
    font-family: inherit;
    pointer-events: auto;
    touch-action: manipulation;
}

html.ht-vesper .brand-video-fs-btn {
    top: 10px;
    right: 10px;
    height: 32px;
    padding: 0 12px;
    border-radius: 999px;
    background: rgba(8, 8, 8, 0.62);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
}

html.ht-vesper .brand-video-fs-close {
    top: max(12px, env(safe-area-inset-top));
    right: max(12px, env(safe-area-inset-right));
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(8, 8, 8, 0.72);
    color: #fff;
    font-size: 1.6rem;
    line-height: 1;
}

html.ht-vesper #brand-video .bilibili-embed-wrap:fullscreen,
html.ht-vesper #brand-video .bilibili-embed-wrap:-webkit-full-screen,
html.ht-vesper #brand-video .bilibili-embed-wrap.is-fs {
    position: fixed !important;
    inset: 0 !important;
    z-index: 100000 !important;
    width: 100vw !important;
    width: 100dvw !important;
    height: 100vh !important;
    height: 100dvh !important;
    max-width: none !important;
    aspect-ratio: auto !important;
    border-radius: 0 !important;
    overflow: hidden !important;
    background: #000 !important;
}

html.ht-vesper #brand-video .bilibili-embed-wrap:fullscreen iframe,
html.ht-vesper #brand-video .bilibili-embed-wrap:-webkit-full-screen iframe,
html.ht-vesper #brand-video .bilibili-embed-wrap.is-fs iframe {
    border-radius: 0 !important;
}

html.ht-vesper body.brand-video-fs-open {
    overflow: hidden;
}

@media (max-width: 900px), (orientation: portrait) {
    html.ht-vesper #brand-video {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
        box-sizing: border-box !important;
    }

    html.ht-vesper #brand-video .container.section-video-container {
        flex-direction: column;
        flex-wrap: nowrap;
        align-items: center;
        justify-content: center;
        text-align: center;
        width: 100% !important;
        max-width: 100% !important;
        margin-left: auto !important;
        margin-right: auto !important;
        padding: 1.5rem 0.75rem !important;
        gap: 1.25rem;
        box-sizing: border-box !important;
    }

    html.ht-vesper #brand-video .section-video-col-media,
    html.ht-vesper #brand-video .video-col {
        width: 100% !important;
        max-width: min(640px, 100%) !important;
        flex: 0 1 auto;
        margin-left: auto !important;
        margin-right: auto !important;
    }

    html.ht-vesper #brand-video .bilibili-embed-wrap,
    html.ht-vesper #brand-video .section-video-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        margin-left: auto !important;
        margin-right: auto !important;
    }

    html.ht-vesper #brand-video .section-video-col-text,
    html.ht-vesper #brand-video .text-col {
        width: 100% !important;
        max-width: min(28rem, 100%) !important;
        text-align: center !important;
        margin-left: auto !important;
        margin-right: auto !important;
    }

    html.ht-vesper #brand-video .section-video-title,
    html.ht-vesper #brand-video .section-video-tagline,
    html.ht-vesper #brand-video .section-video-points {
        text-align: center !important;
        margin-left: auto;
        margin-right: auto;
    }

    html.ht-vesper #brand-video .section-video-points {
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 0;
    }

    html.ht-vesper #brand-video .section-video-points li {
        justify-content: center !important;
        width: auto;
        max-width: 100%;
    }

    html.ht-vesper .brand-video-fs-btn {
        height: 36px;
        padding: 0 14px;
        font-size: 13px;
    }
}

/* 首页开场加载动画（水墨视频：完整构图，不强制铺满裁切） */
html.ht-vesper.ht-loading,
html.ht-vesper.ht-loading body {
    overflow: hidden !important;
}

html.ht-vesper.ht-loading {
    background-color: var(--ht-rice, #f2ebe3) !important;
    background-image: url("../../images/icon_Horizontal.loader.jpg") !important;
    background-repeat: no-repeat !important;
    background-position: center center !important;
    background-size: contain !important;
}

html.ht-vesper #ht-page-loader {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--ht-rice, #f2ebe3);
    color: #3a342c;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

html.ht-vesper #ht-page-loader.is-done {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

html.ht-vesper #ht-page-loader video {
    width: 100%;
    height: 100%;
    max-width: 100vw;
    max-height: 100dvh;
    object-fit: contain;
    background: transparent;
}

html.ht-vesper #ht-page-loader-skip {
    position: absolute;
    right: max(1rem, env(safe-area-inset-right));
    bottom: max(1.1rem, env(safe-area-inset-bottom));
    z-index: 2;
    appearance: none;
    border: 1px solid rgba(58, 52, 44, 0.28);
    background: rgba(242, 235, 227, 0.85);
    color: #3a342c;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 999px;
    padding: 0.55rem 1.05rem;
    font: 500 0.85rem/1 "Inter", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

html.ht-vesper #ht-page-loader-tap {
    position: absolute;
    left: 50%;
    top: auto;
    bottom: max(5.2rem, calc(env(safe-area-inset-bottom) + 4.2rem));
    transform: translateX(-50%);
    z-index: 3;
    appearance: none;
    min-width: min(78vw, 17.5rem);
    border: 1.5px solid rgba(58, 52, 44, 0.42);
    background: rgba(255, 252, 248, 0.96);
    color: #2c261f;
    border-radius: 1.15rem;
    padding: 1.15rem 2.2rem;
    font: 600 1.2rem/1.15 "Cormorant Garamond", "Songti SC", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", serif;
    letter-spacing: 0.18em;
    cursor: pointer;
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.85) inset,
        0 14px 36px rgba(44, 38, 31, 0.16);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    animation: ht-tap-pulse 2.2s ease-in-out infinite;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

html.ht-vesper #ht-page-loader-tap[hidden] {
    display: none !important;
}

html.ht-vesper #ht-page-loader.is-need-tap::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    background: rgba(242, 235, 227, 0.18);
}

html.ht-vesper #ht-page-loader-skip:hover,
html.ht-vesper #ht-page-loader-skip:focus-visible {
    background: rgba(255, 255, 255, 0.92);
    border-color: rgba(58, 52, 44, 0.45);
    outline: none;
}

html.ht-vesper #ht-page-loader-tap:hover,
html.ht-vesper #ht-page-loader-tap:focus-visible {
    background: #fff;
    border-color: rgba(44, 38, 31, 0.55);
    outline: none;
    transform: translateX(-50%) translateY(-1px);
}

html.ht-vesper #ht-page-loader-tap:active {
    transform: translateX(-50%) scale(0.98);
    animation: none;
}

html.ht-vesper #ht-page-loader-skip:active {
    transform: scale(0.98);
}

@keyframes ht-tap-pulse {
    0%, 100% {
        box-shadow:
            0 1px 0 rgba(255, 255, 255, 0.85) inset,
            0 14px 36px rgba(44, 38, 31, 0.16);
    }
    50% {
        box-shadow:
            0 1px 0 rgba(255, 255, 255, 0.85) inset,
            0 18px 42px rgba(44, 38, 31, 0.22);
    }
}

@media (max-width: 768px) {
    html.ht-vesper #ht-page-loader-skip {
        bottom: max(1rem, env(safe-area-inset-bottom));
        right: max(0.85rem, env(safe-area-inset-right));
        padding: 0.45rem 0.9rem;
        font-size: 0.8rem;
    }

    html.ht-vesper #ht-page-loader-tap {
        min-width: min(84vw, 18rem);
        padding: 1.25rem 2.2rem;
        font-size: 1.28rem;
        bottom: max(5.6rem, calc(env(safe-area-inset-bottom) + 4.6rem));
    }
}

@media (prefers-reduced-motion: reduce) {
    html.ht-vesper #ht-page-loader {
        transition: none;
    }

    html.ht-vesper #ht-page-loader-tap {
        animation: none;
    }
}

/* Hero 分镜：片头结束后再上场，避免动画在加载层底下播完 */
html:not(.ht-hero-in) .ht-vesper-stage .appear,
html:not(.ht-hero-in) .ht-vesper-stage .hero-photo {
    animation: none !important;
    opacity: 0;
}

.ht-vesper-stage .headline-deck-line {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    column-gap: 0.28em;
    row-gap: 0.02em;
}

.ht-vesper-stage .headline-mask {
    display: inline-block;
    overflow: hidden;
    vertical-align: bottom;
}

.ht-vesper-stage .headline-shift {
    display: block;
    transform: translateY(108%);
    opacity: 0;
}

html.ht-hero-in .ht-vesper-stage .headline-deck-line:first-child .headline-mask:first-child .headline-shift {
    animation: ht-deck-up 0.95s cubic-bezier(0.16, 1, 0.3, 1) 0.06s forwards;
}

html.ht-hero-in .ht-vesper-stage .headline-mask--em .headline-shift {
    animation: ht-deck-up 0.95s cubic-bezier(0.16, 1, 0.3, 1) 0.28s forwards;
}

html.ht-hero-in .ht-vesper-stage .headline-line--extra .headline-shift {
    animation: ht-deck-up 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.52s forwards;
}

@keyframes ht-deck-up {
    from {
        opacity: 0.2;
        transform: translateY(108%);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 900px), (orientation: portrait) {
    .ht-vesper-stage .headline-deck-line {
        overflow: hidden;
    }

    .ht-vesper-stage .headline-mask {
        overflow: hidden;
    }
}

@media (prefers-reduced-motion: reduce) {
    html.ht-hero-in .ht-vesper-stage .headline-shift,
    html:not(.ht-hero-in) .ht-vesper-stage .headline-shift {
        animation: none !important;
        opacity: 1;
        transform: none;
    }

    html:not(.ht-hero-in) .ht-vesper-stage .appear,
    html:not(.ht-hero-in) .ht-vesper-stage .hero-photo {
        opacity: 1;
    }
}