/* ==========================================================================
   澪の小站 · 前台样式
   ========================================================================== */

:root {
    --accent: #ff8fb1;
    --accent-strong: #ff5f8f;
    --accent-soft: #ffd3e1;
    --accent-text: #ffc9da;
    --text: #fdf8fb;
    --muted: rgba(253, 248, 251, 0.72);
    --faint: rgba(253, 248, 251, 0.5);
    --glass: rgba(25, 18, 35, 0.55);
    --glass-strong: rgba(25, 18, 35, 0.78);
    --border: rgba(255, 255, 255, 0.16);
    --border-strong: rgba(255, 255, 255, 0.32);
    --chip: rgba(255, 255, 255, 0.09);
    --chip-hover: rgba(255, 255, 255, 0.16);
    --input: rgba(255, 255, 255, 0.07);
    --field-bg: rgba(255, 255, 255, 0.07);
    --field-border: rgba(255, 255, 255, 0.2);
    --shadow: 0 24px 60px rgba(8, 4, 18, 0.35);
    --shadow-soft: 0 10px 30px rgba(8, 4, 18, 0.18);
    --radius-xl: 30px;
    --radius-lg: 22px;
    --radius-md: 15px;
    --radius-full: 999px;
    --font-sans: 'Inter', 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    --font-round: 'Quicksand', 'Noto Sans SC', sans-serif;
    color-scheme: dark;
}

[data-theme="light"] {
    --accent: #f4568a;
    --accent-strong: #e13f78;
    --accent-text: #c93468;
    --text: #382a35;
    --muted: rgba(49, 36, 47, 0.82);
    --faint: rgba(49, 36, 47, 0.65);
    --glass: rgba(255, 255, 255, 0.8);
    --glass-strong: rgba(255, 255, 255, 0.91);
    --border: rgba(255, 255, 255, 0.85);
    --border-strong: rgba(255, 255, 255, 0.98);
    --chip: rgba(255, 255, 255, 0.6);
    --chip-hover: rgba(255, 255, 255, 0.88);
    --input: rgba(255, 255, 255, 0.75);
    --field-bg: rgba(255, 255, 255, 0.94);
    --field-border: rgba(128, 94, 118, 0.24);
    --shadow: 0 22px 50px rgba(135, 95, 125, 0.16);
    --shadow-soft: 0 10px 26px rgba(135, 95, 125, 0.12);
    color-scheme: light;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 110px;
}

body {
    margin: 0;
    min-height: 100vh;
    padding: 18px 22px 0;
    font-family: var(--font-sans);
    font-size: 15px;
    line-height: 1.6;
    color: var(--text);
    background: #161020;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

[data-theme="light"] body {
    background: #f3edf3;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font: inherit;
    color: inherit;
    cursor: pointer;
}

::selection {
    background: rgba(255, 143, 177, 0.4);
    color: #fff;
}

.skip-link {
    position: fixed;
    top: -60px;
    left: 20px;
    z-index: 999;
    padding: 10px 18px;
    border-radius: 0 0 12px 12px;
    background: var(--accent-strong);
    color: #fff;
    font-size: 0.85rem;
    transition: top 0.2s;
}

.skip-link:focus {
    top: 0;
}

/* ---------- 背景层 ---------- */
.bg-layer {
    position: fixed;
    inset: 0;
    z-index: -3;
    background-color: #1a1425;
    background-image:
        radial-gradient(circle at 18% 8%, rgba(255, 143, 177, 0.34), transparent 46%),
        radial-gradient(circle at 82% 14%, rgba(132, 162, 255, 0.26), transparent 42%),
        linear-gradient(155deg, #2c1b37 0%, #141020 55%, #1b2438 100%);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    transition: background-image 0.7s ease;
}

.bg-shade {
    position: fixed;
    inset: 0;
    z-index: -2;
    pointer-events: none;
    background:
        radial-gradient(circle at 12% 6%, rgba(255, 111, 159, 0.16), transparent 42%),
        radial-gradient(circle at 90% 10%, rgba(120, 160, 255, 0.12), transparent 40%),
        linear-gradient(160deg, rgba(18, 10, 26, 0.54), rgba(9, 7, 18, 0.8));
    transition: background 0.4s ease;
}

[data-theme="light"] .bg-shade {
    background:
        radial-gradient(circle at 10% 6%, rgba(255, 160, 190, 0.22), transparent 45%),
        radial-gradient(circle at 90% 8%, rgba(150, 180, 255, 0.2), transparent 42%),
        linear-gradient(160deg, rgba(255, 248, 252, 0.74), rgba(238, 243, 255, 0.66));
}

/* ---------- 顶栏 ---------- */
.site-header {
    position: sticky;
    top: 12px;
    z-index: 60;
    display: flex;
    align-items: center;
    gap: 18px;
    max-width: 1180px;
    margin: 0 auto 24px;
    padding: 9px 12px 9px 20px;
    background: var(--glass-strong);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(18px) saturate(140%);
    -webkit-backdrop-filter: blur(18px) saturate(140%);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-round);
    font-size: 1.02rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    color: #fff;
    font-size: 0.85rem;
    background: linear-gradient(135deg, #ff9cba, #ff5f8f);
    box-shadow: 0 6px 16px rgba(255, 95, 143, 0.42);
}

.brand-mark i {
    animation: heartbeat 3.2s ease-in-out infinite;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 2px;
    margin-left: auto;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 15px;
    border-radius: var(--radius-full);
    color: var(--muted);
    font-size: 0.84rem;
    font-weight: 500;
    white-space: nowrap;
    transition: background 0.2s, color 0.2s, transform 0.2s;
}

.nav-link i {
    font-size: 0.78rem;
    opacity: 0.9;
}

.nav-link:hover {
    color: var(--text);
    background: var(--chip);
}

.nav-link.active {
    color: #fff;
    background: linear-gradient(135deg, #ff9cba, #ff5f8f);
    box-shadow: 0 8px 20px rgba(255, 95, 143, 0.35);
}

.nav-admin {
    color: var(--accent-text);
}

.theme-toggle {
    flex-shrink: 0;
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    margin-left: 4px;
    border: 1px solid var(--border);
    border-radius: 50%;
    color: var(--text);
    background: var(--chip);
    transition: transform 0.25s, background 0.2s;
}

.theme-toggle:hover {
    transform: rotate(-16deg) scale(1.06);
    background: var(--chip-hover);
}

.theme-toggle i {
    font-size: 0.95rem;
}

/* ---------- 页面布局 ---------- */
.page {
    position: relative;
    z-index: 2;
    max-width: 1180px;
    margin: 0 auto;
}

.layout-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.5fr);
    grid-template-areas:
        "profile dynamics"
        "links anime";
    gap: 22px;
    align-items: start;
}

.layout-grid > * {
    min-width: 0;
}

.profile-card {
    grid-area: profile;
}

.dynamics-panel {
    grid-area: dynamics;
}

.links-panel {
    grid-area: links;
}

.anime-panel {
    grid-area: anime;
}

.glass {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    backdrop-filter: blur(20px) saturate(135%);
    -webkit-backdrop-filter: blur(20px) saturate(135%);
}

.glass:hover {
    border-color: var(--border-strong);
}

.panel {
    padding: 24px 26px 26px;
    animation: rise 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.panel:nth-child(2) {
    animation-delay: 0.06s;
}

.panel:nth-child(3) {
    animation-delay: 0.12s;
}

.panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.panel-head h2 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    font-size: 1.08rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.panel-head h2 > i {
    color: var(--accent);
    font-size: 0.98rem;
    filter: drop-shadow(0 0 6px rgba(255, 143, 177, 0.55));
}

.panel-hint {
    color: var(--faint);
    font-size: 0.76rem;
}

.panel-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--accent-text);
    font-size: 0.78rem;
    font-weight: 500;
    transition: gap 0.2s, color 0.2s;
}

.panel-more:hover {
    gap: 10px;
    color: #fff;
}

[data-theme="light"] .panel-more:hover {
    color: var(--accent-strong);
}

.empty-tip {
    margin: 0;
    padding: 26px 10px;
    text-align: center;
    color: var(--muted);
    font-size: 0.86rem;
}

.count-badge {
    display: inline-grid;
    place-items: center;
    min-width: 24px;
    height: 22px;
    padding: 0 7px;
    border-radius: var(--radius-full);
    background: var(--chip);
    color: var(--muted);
    font-size: 0.7rem;
    font-weight: 600;
}

/* ---------- 个人卡片 ---------- */
.profile-card {
    position: relative;
    padding: 32px 26px 26px;
    overflow: hidden;
    text-align: center;
    animation: rise 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.profile-card::before {
    content: "";
    position: absolute;
    top: -120px;
    left: 50%;
    width: 320px;
    height: 260px;
    transform: translateX(-50%);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 143, 177, 0.24), transparent 68%);
    pointer-events: none;
}

.avatar-wrap {
    position: relative;
    width: 124px;
    height: 124px;
    margin: 0 auto 16px;
}

.avatar-ring {
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    background: conic-gradient(from 0deg, #ff8fb1, #ffd3e1, #9db8ff, #ff8fb1);
    animation: ring-spin 14s linear infinite;
    opacity: 0.9;
}

.avatar-wrap img {
    position: relative;
    width: 124px;
    height: 124px;
    border: 3px solid rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    object-fit: cover;
    background: #2a1f36;
    box-shadow: 0 12px 30px rgba(10, 6, 20, 0.4);
}

.profile-name {
    margin: 0 0 10px;
    font-size: clamp(1.7rem, 2.7vw, 2.05rem);
    font-weight: 700;
    letter-spacing: 0.02em;
}

[data-theme="dark"] .profile-name {
    text-shadow: 0 3px 16px rgba(0, 0, 0, 0.45);
}

.profile-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 7px;
    margin-bottom: 14px;
}

.tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 11px;
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    background: var(--chip);
    color: var(--muted);
    font-size: 0.71rem;
    font-weight: 500;
    backdrop-filter: blur(4px);
}

.tag i {
    color: var(--accent-text);
    font-size: 0.66rem;
}

.profile-bio {
    margin: 0 auto 16px;
    max-width: 340px;
    padding: 10px 16px;
    border-radius: var(--radius-lg);
    background: var(--chip);
    color: var(--muted);
    font-size: 0.84rem;
    line-height: 1.7;
}

.status-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
    padding: 10px 14px;
    margin-bottom: 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--chip);
    font-size: 0.76rem;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-weight: 600;
    color: var(--text);
}

.status-pill i {
    color: var(--accent-text);
}

.online-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #56d98a;
    box-shadow: 0 0 0 0 rgba(86, 217, 138, 0.6);
    animation: pulse 1.9s infinite;
}

.clock {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--muted);
    font-variant-numeric: tabular-nums;
}

.clock i {
    color: var(--accent-text);
    font-size: 0.72rem;
}

.info-board {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 8px 16px;
    margin-bottom: 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--chip);
}

.info-line {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 9px 0;
    font-size: 0.78rem;
    color: var(--muted);
    border-bottom: 1px dashed var(--border);
}

.info-line:last-child {
    border-bottom: 0;
}

.info-line span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.info-line i {
    width: 16px;
    color: var(--accent);
    font-size: 0.74rem;
    text-align: center;
}

.info-line strong {
    color: var(--text);
    font-weight: 500;
    font-size: 0.78rem;
    text-align: right;
    overflow-wrap: anywhere;
}

.vision-card {
    display: flex;
    align-items: center;
    gap: 13px;
    padding: 13px 16px;
    margin-bottom: 14px;
    border: 1px solid rgba(255, 143, 177, 0.32);
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(255, 143, 177, 0.16), rgba(157, 184, 255, 0.1));
    text-align: left;
}

.vision-card > i {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    border-radius: 50%;
    background: rgba(255, 143, 177, 0.18);
    color: var(--accent-text);
    font-size: 0.9rem;
}

.vision-card span {
    display: block;
    color: var(--faint);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.vision-card strong {
    display: block;
    margin-top: 2px;
    font-size: 0.82rem;
    font-weight: 600;
    line-height: 1.5;
}

.hitokoto-card {
    display: flex;
    align-items: flex-start;
    gap: 11px;
    padding: 14px 15px;
    margin-bottom: 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--chip);
    text-align: left;
    font-style: italic;
}

.hitokoto-card > i {
    margin-top: 3px;
    color: var(--accent);
    font-size: 0.82rem;
    opacity: 0.9;
}

.hitokoto-body {
    flex: 1;
    min-width: 0;
}

.hitokoto-body p {
    margin: 0;
    font-size: 0.82rem;
    line-height: 1.65;
    color: var(--text);
    transition: opacity 0.2s;
}

.hitokoto-body small {
    display: block;
    margin-top: 4px;
    color: var(--faint);
    font-size: 0.7rem;
    font-style: normal;
}

.hitokoto-card.is-loading .hitokoto-body {
    opacity: 0.35;
}

.icon-btn {
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    flex-shrink: 0;
    border: 1px solid var(--border);
    border-radius: 50%;
    background: transparent;
    color: var(--muted);
    font-size: 0.72rem;
    transition: transform 0.35s, color 0.2s, background 0.2s;
}

.icon-btn:hover {
    color: var(--accent);
    background: var(--chip);
    transform: rotate(180deg);
}

.social-row {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.social-btn {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border: 1px solid var(--border);
    border-radius: 50%;
    background: var(--chip);
    color: var(--muted);
    font-size: 0.92rem;
    transition: transform 0.2s, color 0.2s, border-color 0.2s, background 0.2s;
}

.social-btn:hover {
    transform: translateY(-3px);
    color: #fff;
    border-color: transparent;
    background: linear-gradient(135deg, #ff9cba, #ff5f8f);
}

/* ---------- 友链 ---------- */
.links-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.link-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 16px 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--chip);
    text-align: center;
    transition: transform 0.22s, background 0.22s, border-color 0.22s, box-shadow 0.22s;
}

.link-card i {
    font-size: 1.45rem;
    color: var(--accent-text);
    transition: transform 0.25s;
}

.link-card span {
    font-size: 0.8rem;
    font-weight: 600;
    line-height: 1.35;
}

.link-card small {
    color: var(--faint);
    font-size: 0.65rem;
    line-height: 1.4;
}

.link-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 143, 177, 0.5);
    background: var(--chip-hover);
    box-shadow: 0 14px 30px rgba(255, 95, 143, 0.16);
}

.link-card:hover i {
    transform: scale(1.12) rotate(-4deg);
}

/* ---------- 动态 ---------- */
.dynamics-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.dynamic-item {
    position: relative;
    padding: 16px 18px 12px;
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.015));
    transition: border-color 0.2s, background 0.2s;
}

[data-theme="light"] .dynamic-item {
    background: rgba(255, 255, 255, 0.45);
}

.dynamic-item:hover {
    border-color: var(--border-strong);
    border-left-color: var(--accent-strong);
}

.dynamic-head {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 7px;
    flex-wrap: wrap;
}

.pin-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    background: rgba(255, 143, 177, 0.18);
    color: var(--accent-text);
    font-size: 0.62rem;
    font-weight: 600;
}

.pin-badge i {
    font-size: 0.56rem;
}

.dynamic-time {
    color: var(--faint);
    font-size: 0.7rem;
    font-style: normal;
}

.dynamic-text {
    font-size: 0.87rem;
    line-height: 1.75;
    overflow-wrap: anywhere;
}

.dynamic-foot {
    display: flex;
    justify-content: flex-end;
    margin-top: 4px;
}

.like-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 11px;
    border: 1px solid transparent;
    border-radius: var(--radius-full);
    background: transparent;
    color: var(--faint);
    font-size: 0.72rem;
    font-variant-numeric: tabular-nums;
    transition: color 0.2s, background 0.2s, transform 0.15s;
}

.like-btn i {
    font-size: 0.76rem;
    transition: transform 0.2s;
}

.like-btn:hover {
    color: var(--accent);
    background: var(--chip);
}

.like-btn.liked {
    color: var(--accent);
    background: rgba(255, 143, 177, 0.14);
}

.like-btn.liked i {
    animation: pop 0.35s ease;
}

.like-btn:active {
    transform: scale(0.94);
}

/* ---------- 追番 ---------- */
.anime-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.anime-item {
    display: flex;
    align-items: center;
    gap: 13px;
}

.anime-cover {
    display: grid;
    place-items: center;
    width: 44px;
    height: 60px;
    flex-shrink: 0;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 9px;
    background: var(--chip);
    color: var(--faint);
    font-size: 0.95rem;
}

.anime-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.anime-info {
    flex: 1;
    min-width: 0;
}

.anime-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 6px;
}

.anime-top strong {
    font-size: 0.82rem;
    font-weight: 600;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.status-badge {
    flex-shrink: 0;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.status-badge.watching {
    background: rgba(255, 143, 177, 0.18);
    color: var(--accent-text);
}

.status-badge.done {
    background: rgba(86, 217, 138, 0.14);
    color: #7ee2a8;
}

.status-badge.plan {
    background: rgba(157, 184, 255, 0.16);
    color: #b4c8ff;
}

.status-badge.paused {
    background: rgba(255, 255, 255, 0.08);
    color: var(--faint);
}

.progress-track {
    height: 5px;
    overflow: hidden;
    border-radius: var(--radius-full);
    background: var(--chip);
}

.progress-track span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #ff9cba, #ff5f8f);
    transition: width 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.anime-meta {
    display: flex;
    justify-content: space-between;
    margin-top: 4px;
    color: var(--faint);
    font-size: 0.64rem;
    font-variant-numeric: tabular-nums;
}

/* ---------- 留言 ---------- */
.guestbook-teaser {
    margin-top: 22px;
    padding: 24px 26px 26px;
}

.message-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 13px;
}

.message-list {
    display: flex;
    flex-direction: column;
    gap: 13px;
}

.message-item {
    padding: 16px 18px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--chip);
}

.message-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 9px;
}

.message-avatar {
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(255, 143, 177, 0.9), rgba(255, 95, 143, 0.8));
    color: #fff;
    font-size: 0.78rem;
    font-weight: 700;
}

.message-who {
    display: flex;
    flex-direction: column;
    line-height: 1.35;
    min-width: 0;
}

.message-who strong {
    font-size: 0.8rem;
    font-weight: 600;
}

.message-who time {
    color: var(--faint);
    font-size: 0.64rem;
}

.message-content {
    font-size: 0.82rem;
    line-height: 1.7;
    color: var(--muted);
    overflow-wrap: anywhere;
}

.message-reply {
    display: flex;
    gap: 8px;
    margin-top: 11px;
    padding: 9px 11px;
    border-radius: 10px;
    background: rgba(255, 143, 177, 0.1);
    color: var(--muted);
    font-size: 0.76rem;
    line-height: 1.6;
}

.message-reply > i {
    margin-top: 3px;
    color: var(--accent);
    font-size: 0.64rem;
}

.message-reply strong {
    display: block;
    margin-bottom: 1px;
    color: var(--accent-text);
    font-size: 0.66rem;
    font-weight: 600;
}

/* ---------- 子页面 ---------- */
.page-hero {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 22px;
    padding: 14px 8px 26px;
    flex-wrap: wrap;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-bottom: 8px;
    color: var(--accent-text);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.page-hero h1 {
    margin: 0 0 6px;
    font-size: clamp(1.75rem, 3.6vw, 2.4rem);
    font-weight: 700;
    letter-spacing: 0.01em;
}

.page-hero p {
    margin: 0;
    max-width: 560px;
    color: var(--muted);
    font-size: 0.86rem;
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    background: var(--glass);
    color: var(--text);
    font-size: 0.78rem;
    font-weight: 500;
    backdrop-filter: blur(12px);
    transition: background 0.2s, transform 0.2s;
}

.btn-ghost:hover {
    background: var(--chip-hover);
    transform: translateY(-2px);
}

.single-column {
    max-width: 860px;
    margin: 0 auto;
}

.pagination {
    margin-top: 22px;
}

.pagination ul {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin: 0;
    padding: 0;
    list-style: none;
    flex-wrap: wrap;
}

.pagination a {
    display: grid;
    place-items: center;
    min-width: 34px;
    height: 34px;
    padding: 0 9px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--chip);
    color: var(--muted);
    font-size: 0.78rem;
    transition: background 0.2s, color 0.2s, transform 0.2s;
}

.pagination a:hover {
    background: var(--chip-hover);
    color: var(--text);
    transform: translateY(-2px);
}

.pagination li.active a {
    border-color: transparent;
    background: linear-gradient(135deg, #ff9cba, #ff5f8f);
    color: #fff;
    box-shadow: 0 6px 16px rgba(255, 95, 143, 0.3);
}

.pagination li.disabled a {
    opacity: 0.35;
    pointer-events: none;
}

.pagination li.dots {
    padding: 0 2px;
    color: var(--faint);
    font-size: 0.8rem;
}

/* ---------- 留言板 ---------- */
.guestbook-grid {
    display: grid;
    grid-template-columns: 380px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
}

.guestbook-form-panel {
    position: sticky;
    top: 100px;
}

.guestbook-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.field > label {
    font-size: 0.76rem;
    font-weight: 600;
    color: var(--muted);
}

.field > label em {
    color: var(--accent);
    font-style: normal;
}

.field > label small {
    color: var(--faint);
    font-size: 0.66rem;
    font-weight: 400;
}

.field input,
.field textarea {
    width: 100%;
    padding: 11px 13px;
    border: 1px solid var(--field-border);
    border-radius: 13px;
    background: var(--field-bg);
    color: var(--text);
    font: inherit;
    font-size: 0.84rem;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.field input::placeholder,
.field textarea::placeholder {
    color: var(--faint);
}

.field input:focus,
.field textarea:focus {
    border-color: rgba(255, 143, 177, 0.65);
    box-shadow: 0 0 0 3px rgba(255, 143, 177, 0.16);
    background: var(--chip);
}

.field textarea {
    resize: vertical;
    min-height: 118px;
    line-height: 1.65;
}

.field-foot {
    display: flex;
    justify-content: flex-end;
    color: var(--faint);
    font-size: 0.66rem;
    font-variant-numeric: tabular-nums;
}

.hp-field {
    position: absolute !important;
    left: -9999px !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 22px;
    border: 0;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, #ff9cba, #ff5f8f);
    color: #fff;
    font-size: 0.84rem;
    font-weight: 600;
    box-shadow: 0 12px 26px rgba(255, 95, 143, 0.32);
    transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 32px rgba(255, 95, 143, 0.42);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.form-note {
    margin: 0;
    color: var(--faint);
    font-size: 0.68rem;
    line-height: 1.6;
    text-align: center;
}

.form-note i {
    color: var(--accent-text);
    margin-right: 3px;
}

.closed-tip {
    padding: 30px 14px;
    text-align: center;
    color: var(--muted);
    font-size: 0.85rem;
}

.closed-tip i {
    font-size: 1.8rem;
    color: var(--accent-text);
    margin-bottom: 10px;
}

/* ---------- 页脚 ---------- */
.site-footer {
    position: relative;
    z-index: 2;
    max-width: 1180px;
    margin: 34px auto 0;
    padding: 22px 26px 24px;
    border: 1px solid var(--border);
    border-radius: 24px;
    background: var(--glass);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(16px) saturate(130%);
    -webkit-backdrop-filter: blur(16px) saturate(130%);
    color: var(--faint);
    font-size: 0.74rem;
    text-align: center;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.footer-line {
    margin: 0;
    color: var(--muted);
    font-size: 0.74rem;
}

.footer-line strong {
    color: var(--text);
    font-weight: 600;
}

.footer-line a {
    color: var(--accent-text);
    transition: color 0.2s;
}

.footer-line a:hover {
    color: #fff;
}

[data-theme="light"] .footer-line a:hover {
    color: var(--accent-strong);
}

.footer-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin: 0;
    flex-wrap: wrap;
}

.footer-meta span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
}

.footer-meta strong {
    color: var(--text);
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.footer-meta a {
    transition: color 0.2s;
}

.footer-meta a:hover {
    color: var(--accent-text);
}

.footer-dot {
    opacity: 0.4;
}

.footer-icp {
    margin: 0;
    font-size: 0.68rem;
}

.footer-icp a:hover {
    color: var(--accent-text);
}

.floating-heart {
    position: fixed;
    right: 22px;
    bottom: 16px;
    z-index: 40;
    color: var(--accent);
    font-size: 1.25rem;
    opacity: 0.4;
    pointer-events: none;
    animation: float-heart 6s ease-in-out infinite;
}

/* ---------- 浮层 ---------- */
.back-top {
    position: fixed;
    right: 22px;
    bottom: 68px;
    z-index: 70;
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 1px solid var(--border);
    border-radius: 50%;
    background: var(--glass-strong);
    color: var(--muted);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(14px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.25s, transform 0.25s, visibility 0.25s, color 0.2s;
}

.back-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-top:hover {
    color: var(--accent);
}

.toast {
    position: fixed;
    left: 50%;
    bottom: 28px;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 8px;
    max-width: min(90vw, 480px);
    padding: 10px 20px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-full);
    background: rgba(20, 14, 30, 0.88);
    color: #fff7fb;
    font-size: 0.8rem;
    font-weight: 500;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(14px);
    opacity: 0;
    visibility: hidden;
    transform: translate(-50%, 14px);
    transition: opacity 0.25s, transform 0.25s, visibility 0.25s;
}

.toast.show {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}

.toast.error {
    border-color: rgba(255, 120, 140, 0.7);
}

.toast i {
    color: var(--accent-text);
}

.toast.error i {
    color: #ff9a9a;
}

/* ---------- 装饰粒子 ---------- */
.particle {
    position: fixed;
    z-index: 1;
    top: -5vh;
    pointer-events: none;
    user-select: none;
    color: rgba(255, 210, 230, 0.75);
    text-shadow: 0 0 5px rgba(255, 183, 197, 0.8);
    animation: particle-fall linear infinite;
}

.click-heart {
    position: fixed;
    z-index: 998;
    pointer-events: none;
    font-size: 18px;
    opacity: 0.9;
    transform: translate(-50%, -50%) scale(0.6);
    animation: click-heart 0.75s ease-out forwards;
}

/* ---------- 动画 ---------- */
@keyframes rise {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes ring-spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    8% { transform: scale(1.18); }
    16% { transform: scale(1); }
    24% { transform: scale(1.12); }
    32% { transform: scale(1); }
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(86, 217, 138, 0.55); }
    70% { box-shadow: 0 0 0 7px rgba(86, 217, 138, 0); }
    100% { box-shadow: 0 0 0 0 rgba(86, 217, 138, 0); }
}

@keyframes pop {
    0% { transform: scale(1); }
    45% { transform: scale(1.35); }
    100% { transform: scale(1); }
}

@keyframes float-heart {
    0%, 100% { transform: translateY(0) rotate(0); opacity: 0.3; }
    50% { transform: translateY(-11px) rotate(6deg); opacity: 0.65; }
}

@keyframes particle-fall {
    0% { transform: translateY(-8vh) rotate(0deg); opacity: 0; }
    10% { opacity: 0.75; }
    85% { opacity: 0.45; }
    100% { transform: translateY(108vh) rotate(360deg); opacity: 0; }
}

@keyframes click-heart {
    0% { opacity: 0.95; transform: translate(-50%, -50%) scale(0.6); }
    55% { opacity: 0.9; }
    100% { opacity: 0; transform: translate(-50%, -140%) scale(1.35); }
}

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
    .guestbook-grid {
        grid-template-columns: 340px minmax(0, 1fr);
    }
}

@media (max-width: 860px) {
    .layout-grid {
        grid-template-columns: 1fr;
        grid-template-areas:
            "profile"
            "dynamics"
            "links"
            "anime";
    }

    .profile-card {
        max-width: none;
    }

    .links-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    .guestbook-grid {
        grid-template-columns: 1fr;
    }

    .guestbook-form-panel {
        position: static;
    }

    .message-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    body {
        padding: 12px 14px 0;
        font-size: 14px;
    }

    .site-header {
        top: 8px;
        flex-wrap: wrap;
        gap: 8px;
        padding: 10px 12px;
        border-radius: 22px;
    }

    .brand {
        flex: 1;
    }

    .site-nav {
        order: 3;
        width: 100%;
        margin-left: 0;
        padding-bottom: 2px;
        overflow-x: auto;
        scrollbar-width: none;
        justify-content: flex-start;
    }

    .site-nav::-webkit-scrollbar {
        display: none;
    }

    .nav-link {
        padding: 7px 12px;
        font-size: 0.78rem;
    }

    .theme-toggle {
        width: 36px;
        height: 36px;
    }

    .layout-grid {
        gap: 15px;
    }

    .panel,
    .guestbook-teaser {
        padding: 18px 17px 20px;
        border-radius: 24px;
    }

    .profile-card {
        padding: 26px 18px 20px;
        border-radius: 26px;
    }

    .panel-head {
        margin-bottom: 14px;
    }

    .panel-head h2 {
        font-size: 1rem;
    }

    .message-grid {
        grid-template-columns: 1fr;
    }

    .page-hero {
        padding: 8px 4px 18px;
        gap: 14px;
    }

    .footer-meta {
        gap: 9px;
    }

    .floating-heart {
        display: none;
    }

    .toast {
        bottom: 20px;
    }

    .back-top {
        bottom: 62px;
        right: 16px;
    }
}

@media (max-width: 480px) {
    .links-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .status-row {
        justify-content: center;
    }

    .dynamic-item {
        padding: 14px 14px 10px;
    }

    .message-item {
        padding: 14px;
    }

    .brand-text {
        font-size: 0.95rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.001ms !important;
    }

    .particle {
        display: none;
    }
}